11th week of 2021 patent applcation highlights part 82 |
Patent application number | Title | Published |
20210084669 | SETTING DEFAULT PHYSICAL DOWNLINK SHARED CHANNEL (PDSCH) BEAMS - In accordance with various embodiments herein, for single downlink control information (DCI) and/or multi-DCI multi-transmission-reception point (TRP) transmission, a default physical downlink shared channel (PDSCH) beam is determined based on the lowest indexed control resource set (CORESET) within the set of monitored CORESETs in the latest slot with the same value of CORESETPoolIndex. Other embodiments may be described and claimed. | 2021-03-18 |
20210084670 | OPTIMAL SCHEDULING OF ACCESS EVENTS ON MOBILE DEVICES - Described herein are techniques for optimizing scheduling of access events (e.g., downloads) on mobile devices based on server congestion. In some embodiments, response times are monitored for a number of servers at various times to establish availability patterns for those servers. An indication of a number of software applications installed upon a mobile device is used to identify a number of access events to be associated with that mobile device. The servers associated with those access events are identified and an access schedule is generated based on the availability patterns. The access schedule is then provided to the mobile device, which initiates execution of the access events according to the access schedule. | 2021-03-18 |
20210084671 | SYSTEMS AND METHODS FOR A MULTI-TIER SELF-ORGANIZING NETWORK ARCHITECTURE - A middle-tier self-organizing network (mSON) may obtain configuration parameters concerning a cluster, one or more operating profiles, and one or more usage schedules respectively associated with the one or more operating profiles, from a centralized self-organizing network (cSON). The mSON may identify a distributed self-organizing network (dSON) of one or more dSONs associated with the cluster and may select, based on identifying the dSON, an operating profile, of the one or more operating profiles, and a respective usage schedule of the one or more usage schedules. The mSON may generate, based on the configuration parameters, monitoring information, and may send the operating profile, the usage schedule, and the monitoring information to the dSON. | 2021-03-18 |
20210084672 | TECHNIQUES FOR COMMUNICATING SIDELINK TRANSMISSION TIMING - Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit to a base station a request for resources including an indication of a transmission beam for performing a sidelink communication in a millimeter wave (mmW) system. The base station may determine a transmission configuration based on the request for resources. The UE may transmit reference signals based on the transmission configuration, and the base station may monitor for the reference signals using one or more reception beams. The base station may determine timing information for the sidelink communication, and transmit the timing information to the UE in a resource grant. Based on the timing information, the UE may perform the sidelink communication using the transmission beam. In some examples, the sidelink communication may be multiplexed in frequency from the perspective of the base station with an uplink transmission from another UE. | 2021-03-18 |
20210084673 | UPLINK CONTROL INFORMATION MULTIPLEXING WITH DYNAMIC PHYSICAL UPLINK SHARED CHANNEL SKIPPING - Certain aspects of the present disclosure provide techniques for sending uplink control information. A method that may be performed by a user equipment (UE) includes receiving an uplink grant for transmission on a plurality of physical uplink shared channels (PUSCHs), the plurality of PUSCHs being located on different component carriers (CCs); identifying one or more PUSCHs of the plurality of PUSCHs on which uplink control information (UCI) can be transmitted in a slot; assigning PUSCH data to the one or more identified PUSCHs on which the UCI can be transmitted before assigning PUSCH data to remaining PUSCHs of the plurality of PUSCHs; and transmitting the UCI and the PUSCH data in the slot on the assigned PUSCHs. | 2021-03-18 |
20210084674 | METHOD OF PERFORMING HYBRID AUTOMATIC REPEAT REQUEST PROCESS FOR DEPRIORITIZED UPLINK GRANT AND RELATED DEVICE - A method for a UE performing a Hybrid Automatic Repeat Request (HARQ) process for a deprioritized uplink (UL) grant is disclosed. The method comprises receiving, a first UL grant scheduling a first UL transmission on a first UL resource and a second UL grant scheduling a second UL transmission on a second UL resource, the second UL resource at least partially overlapping the first UL resource in a time domain, determining the first UL grant as a prioritized UL grant, determining the second UL grant as a deprioritized UL grant, performing the first UL transmission scheduled by the prioritized UL grant, receiving a third UL grant scheduling a retransmission on a third UL resource, the retransmission corresponding to the second UL transmission scheduled by the deprioritized UL grant and flushing a HARQ buffer of a HARQ process for the second UL transmission in response to receiving the third UL grant. | 2021-03-18 |
20210084675 | HIGH-PERFORMANCE WIRELESS BATTERY AREA NETWORK - A method of generating a communication schedule for a plurality of nodes in a multi-hop network, the plurality of nodes comprising a first node, a second node and a third node, wherein: the second node is a primary parent of the first node and the third node is a secondary parent of the first node. The method comprises requesting, by the first node, a first resource in the communication schedule for communication from the first node to the second node and a second resource in the communication schedule for communication from the first node to the third node. The method further comprises allocating, by at least one of the second or third node, a second set of resources in the communication schedule comprising a third resource in the communication schedule for communication from the first node to the second node and a fourth resource in the communication schedule for communication from the first node to the third node; wherein: at least the third resource does not generate a conflict in the communication schedule. | 2021-03-18 |
20210084676 | SCHEDULING INFORMATION TRANSMISSION METHOD AND APPARATUS - The present invention provides a scheduling information transmission method and apparatus. The method includes: allocating, by a network device, a level-one dedicated channel and a level-two dedicated channel to a target terminal device; sending, by the network device, indication information of the level-one dedicated channel by using a preset first time-frequency resource; sending, by the network device, indication information of the level-two dedicated channel to the target terminal device by using the level-one dedicated channel; and sending, the network device, dedicated scheduling information for the target terminal device to the target terminal device by using the level-two dedicated channel. Therefore, scheduling information transmission flexibility can be improved, and system performance and user experience can be improved. | 2021-03-18 |
20210084677 | SCHEDULING A SINGLE CELL MULTICAST TRAFFIC CHANNEL VIA A SINGLE CELL MULTICAST CONTROL CHANNEL - A network node transmits a scheduling configuration, over a Single Cell Multicast Control Channel, that indicates whether a single transport block or multiple transport blocks of a Single Cell Multicast Traffic Channel are scheduled. The network node may then transmit a transport block in accordance with the scheduling configuration. Correspondingly, a user equipment receives the scheduling configuration. The UE may then receive a transport block in accordance with the scheduling configuration. | 2021-03-18 |
20210084678 | TELECOMMUNICATIONS APPARATUS AND METHODS - A terminal device in a wireless telecommunication system which transmits a master information block and a first and a second system information block the first and second system information block comprising first and second scheduling information relating to the timing of at least one additional block of system information. The terminal device configured to receive the master information block of system information that comprises a marker instructing the terminal device to ignore the first scheduling information and process only the second scheduling information. | 2021-03-18 |
20210084679 | Method and Apparatus for Configuring Transmission Time Interval, Data Transmission Method and Apparatus and System - A method and an apparatus for configuring transmission time interval (TTI), including a processor configured to execute instructions to: transmit to a user equipment (UE) configuration information about data radio bearers (DRBs), the configuration information about DRBs indicating TTI length to which each DRB configured by the eNB for the UE is applicable, wherein the DRBs are configured by radio resource control (RRC), and notify a target eNB of the TTI length to which each DRB of the UE is applicable when the UE needs to be handed over. | 2021-03-18 |
20210084680 | MESSAGE CONFIGURATION FOR TWO STEP RANDOM ACCESS PROCEDURE - Methods, systems, and devices for wireless communications are described that relate to a two-step random access procedure. Generally, the described techniques allow different configurations for a first message of a random access procedure depending on a connected-state of the user equipment (UE) performing the random access procedure. A base station may transmit configuration information to the UE and the UE may use the configuration information to determine resources, coding, block size, or other factors for transmitting the first message based on the radio resource control (RRC) connected state of the UE. The UE may then monitor for a random access response from the base station based on the first message from the UE. | 2021-03-18 |
20210084681 | SIGNAL TRANSMISSION METHOD AND APPARATUS, AND STORAGE MEDIUM AND ELECTRONIC APPARATUS - Provided are a signal transmitting method and apparatus, a storage medium and an electronic apparatus. The method includes transmitting a first signal. The first signal includes one or more symbol groups. | 2021-03-18 |
20210084682 | METHOD FOR DATA TRANSMISSION, METHOD FOR PARAMETER OPTIMIZATION, APPARATUS, AND DEVICE - A method for data transmission, a method for parameter optimization, an apparatus, and a device are provided. The method for data transmission includes: initiating, by user equipment UE, a random access request or a resource request to a network device; recording, by the UE, random access failure information or resource request failure information; and when detecting that the UE has successfully accessed the network device, sending the random access failure information or the resource request failure information to the network device, so that the network device sends the random access failure information or the resource request failure information to a network management device for parameter optimization processing. | 2021-03-18 |
20210084683 | METHOD AND APPARATUS FOR UPLINK TRANSMISSIONS IN FRAME-BASED EQUIPMENT NR UNLICENSED - Methods and apparatuses of a BSs and UEs in a wireless communication system are provided. A method of operating the UE comprises: receiving, from a BS over a shared spectrum channel, a first DCI including a COT of the BS; determining a first portion of the COT for a downlink transmission from the BS and a second portion of the COT for an uplink transmission to the BS, wherein the COT includes a gap between the first and second portions of the COT; performing a channel access procedure based on a duration of the gap; receiving the downlink transmission in the first portion of the COT; and transmitting the uplink transmission in the second portion of the COT based on a sensing status of the shared spectrum channel that is sensed as an idle state during the channel access procedure in the duration of the gap. | 2021-03-18 |
20210084684 | SYNCHRONIZATION OF LISTEN BEFORE TALK BACK-OFF FOR SYNCHRONOUS ACCESS IN UNLICENSED SPECTRUM - Synchronization of listen before talk (LBT) back-off for synchronous access in unlicensed spectrum is disclosed. For nodes of a coordinated group of nodes, when one or more such nodes detects a failed LBT attempt, it pauses the contention widow countdown at the current counter value. According to such aspects, a procedure may be provided that specifies when such nodes can restart the contention window countdown using the current counter value or when the nodes can redraw the pseudo-random number for the contention window countdown in order to synchronize the contention window counters. | 2021-03-18 |
20210084685 | DEVICE AND METHOD FOR SIGNAL PROCESSING IN LICENSED ASSISTED ACCESS RADIO SYSTEM - A dynamic configuration of crest factor reduction in a licensed assisted access radio system. A processing device comprises a detecting block, a clipping pulse generator, a first storage block, a selecting block, a full clipping block and a simplified clipping block. The detecting block performs a listen-before-talk (LBT) procedure on a plurality of carriers in parallel and generates a trigger signal in response to LBT success on one or more carriers. The clipping pulse generator generates, for the carrier(s) with LBT success, a clipping pulse within a time period from the receipt of the trigger signal to the start of user traffic transmission. The first storage block stores the clipping pulse for use by the full clipping block. The selecting block selects the full clipping block when there is user traffic on the carrier(s) and selects the simplified clipping block when there is no user traffic on the carrier(s). | 2021-03-18 |
20210084686 | WIRELESS FRAME TRANSMISSION METHOD AND DEVICE, AND COMPUTER STORAGE MEDIUM - Embodiments of the present disclosure provide a radio frame transmission method, including: receiving a radio frame, and determining that the radio frame is a radio frame of a specified type and/or that the radio frame carries indication information indicating that reusing of the radio frame by a third party is disallowed, and maintaining a physical carrier channel detection state to be busy until the radio frame ends. Embodiments of the present disclosure further provide a wireless transmission apparatus and a computer storage medium. | 2021-03-18 |
20210084687 | Random Access Resource Configuration Method and Communications Device - A random access resource configuration method and a communications device. The method includes receiving, by a terminal device, index indication information, where the index indication information is used to indicate a first configuration index, determining, by the terminal device based on the first configuration index, first configuration information corresponding to the first configuration index, where the first configuration information is used to indicate a time domain resource for a first group of random access preamble occasions (ROs) or a time domain resource for a second group of ROs, and where the time domain resource for the first group of ROs and the time domain resource for the second group of ROs are located in a first time unit in a random access configuration period. | 2021-03-18 |
20210084688 | TECHNIQUES FOR PERFORMING RANDOM ACCESS IN FULL DUPLEX WIRELESS COMMUNICATIONS - Aspects described herein relate to determining whether full duplex (FD) communications are configured during resources for communicating one or more messages of a random access procedure, where the FD communications comprising uplink communications and downlink communications occurring in a same frequency band, and responsive to the determining whether the FD communications are configured during the resources, transmitting the one or more messages of the random access procedure using the resources. | 2021-03-18 |
20210084689 | RANDOM ACCESS PUSCH ENHANCEMENTS - Methods, systems, and devices for wireless communication are described. A wireless device may identify an aggregation parameter for a Physical Uplink Shared Channel (PUSCH) transmission in a random access procedure, determine a repetition level for the PUSCH transmission based on the aggregation parameter, and transmit, as part of the random access procedure, the PUSCH transmission according to the repetition level. A base station may determine a repetition level for a Physical Uplink Shared Channel (PUSCH) transmission in a random access procedure, transmit, to a user equipment (UE), an aggregation parameter indicating the repetition level, and receive, as part of the random access procedure, the PUSCH transmission according to the repetition level. | 2021-03-18 |
20210084690 | Controlling Selection of a Random Access Procedure in a Communication Network - A communication device such as a UE or a base station grants or gains access to a communication channel using a random access channel procedure. The communication device communicates (e.g., transmits, receives) an indication of which type of RACH procedure, in a set including a two-step RACH procedure of a first type and a two-step RACH procedure of a second type, a UE is to perform ( | 2021-03-18 |
20210084691 | CONTROL METHOD, NETWORK DEVICE, AND TERMINAL - The present disclosure provides a control method, a network device, and a terminal. The control method includes transmitting a first limit value for at least one of load control, congestion control and access control. | 2021-03-18 |
20210084692 | METHODS FOR TRIGGERING A BASE STATION TO TRANSMIT A MAC MESSAGE - The examples described herein provide for a Secondary Base Station (SeNB) Change procedure in a system configured to provide Dual Connectivity, where the SeNB Change procedure does not include the RACH procedure. As part of the SeNB Change procedure, a UE device generates a request that the Target Secondary base station (Target SeNB) is to send a Media Access Control (MAC) message to the UE device. In some examples, the request can be configured to specify a particular MAC Control Element that the Target SeNB should send in response to receiving the request. Upon receipt of the request, the Target SeNB transmits the requested MAC message to the UE device, along with TA information, if required. The UE device determines when the SeNB Change procedure has been completed, based at least partially on when the requested MAC message is received from the Target SeNB. | 2021-03-18 |
20210084693 | RANDOM ACCESS RESOURCE ALLOCATION FOR INTEGRATED ACCESS AND BACKHAUL NODES - A wireless communication method includes configuring, by a first communication node, a first set of parameters related to random access procedure by a second communication node on a first communication link between the first communication node and the second communication node, and receiving, from the second communication node, a random access signal that uses the first set of parameters on the first communication link. The first communication node also provides wireless connectivity to a third communication node via a second communication link that shares at least some transmission resources with the first communication link. The first set of parameters includes one or more of a random access format, a random access sequence index set, a random access sequence root sequence index, a random access cyclic shift, and random access time-frequency resources. | 2021-03-18 |
20210084694 | Enhancements for Contention Based Shared Preconfigured Uplink Resource Mechanism with Additional Resource Allocation for Retransmissions - Methods, apparatuses, and computer program products are disclosed for contention based shared preconfigured uplink resource configuration. An example method includes receiving an assignment of contention based shared preconfigured uplink resources; receiving an assignment of a common radio network temporary identifier for monitoring downlink control information indicating a negative acknowledgement for contention based shared transmission, and a dedicated radio network temporary identifier for monitoring downlink control information indicating an acknowledgement of transmission of uplink data; transmitting the uplink data using a physical uplink shared channel allocated for the contention based shared preconfigured uplink resource transmission; in response to the downlink control information indicating the negative acknowledgement and uplink grants for multiple physical uplink shared channel resources, retransmitting the uplink data on a selected one of the received uplink grants; and in response to the downlink control information indicating the acknowledgment, not retransmitting the uplink data. | 2021-03-18 |
20210084695 | METHOD AND APPARATUS FOR RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM AND USER TERMINAL - The present disclosure provides a method and an apparatus for random access in a wireless communication system, as well as a user terminal. The method includes: receiving indication information transmitted from a radio base station, the indication information instructing a user terminal to initiate a random access; determining a target Physical Random Access Channel (PRACH) resource from available resources based on a current coverage level and resource information carried in the indication information, the target PRACH resource being used for transmitting a PRACH signal for initiating the random access; and re-determining, in response to a failure to initiate the random access over the target PRACH resource, the target PRACH resource from the available resources based on an updated coverage level and the resource information, and transmitting the PRACH signal over the re-determined target PRACH resource. The present disclosure can solve the technical problem in the related art associated with low success rate of random accesses initiated by radio base stations. | 2021-03-18 |
20210084696 | TELECOMMUNICATIONS APPARATUS AND METHODS - A method for controlling a connection procedure for a terminal device requesting a radio connection to a cell supported by network infrastructure equipment in a wireless telecommunication system, the method comprising: determining, at the terminal device, that a request to connect to the cell supported by the network infrastructure equipment is to be made, establishing, at the terminal device, application information relating to an operating context for the terminal device: transmitting a connection request message from the terminal device to the network infrastructure equipment, wherein the connection request message comprises a request for the terminal device to connect to the cell and an indication of the application information; and determining, at the network infrastructure equipment, whether to allow the request for the terminal device to connect to the cell based, at least in part, on the application information received by the network infrastructure equipment from the terminal device. | 2021-03-18 |
20210084697 | VIRTUAL MULTIPLE-INPUT MULTIPLE-OUTPUT USING RELAYS - A UE may establish a communications link with a base station. The UE may determine at least two radio network temporary identifiers (RNTIs) associated with the communications link, wherein each of the at least two RNTIs is associated with a respective relay device of a plurality of relay devices. The UE may receive, from a first relay device of the plurality of relay devices, at least one first stream associated with a first RNTI of the at least two RNTIs, wherein the at least one first stream carries data or control information associated with the communications link. The UE may receive, from a second relay device of the plurality of relay devices, at least one second stream associated with a second RNTI of the at least two RNTIs, wherein the at least one second stream carries data or control information associated with the communications link. | 2021-03-18 |
20210084698 | PHYSICAL CELL IDENTIFIER COLLISION DETECTION - A base station for performing physical cell identifier (PCI) collision detection. The base station includes at least one processor configured to determine whether a PCI in a radio resource control (RRC) re-establishment message is the same as a PCI used by a cell implemented by the base station. The at least one processor is also configured to determine whether a cell radio network temporary identifier (C-RNTI) in the RRC Re-establishment message is outside a reserved range of C-RNTIs for the cell. The at least one processor is also configured to identify a possible PCI collision for the cell when (1) the PCI in the RRC Re-establishment message is the same as a PCI used by the cell; and (2) the C-RNTI in the RRC Re-establishment message is outside the reserved range of C-RNTIs for the cell. | 2021-03-18 |
20210084699 | SYSTEMS AND METHODS FOR RAN SLICING IN A WIRELESS ACCESS NETWORK - A computer device may include a memory storing instructions and processor configured to execute the instructions to generate a Radio Access Network (RAN) slice in a Fifth Generation (5G) New Radio (NR) base station designated for a particular type of service; determine requirements associated with the generated RAN slice; and reserve resources of the 5G NR base station for the generated RAN slice, wherein reserving the resources includes specifying one or more antenna beams generated by the 5G NR base station. The processor may be further configured to obtain criteria for categorizing user equipment (UE) device sessions as belonging to the generated RAN slice; identify UE device sessions as belonging to the RAN slice based on the obtained criteria; and apply the determined requirements to the identified UE device session using the reserved resources. | 2021-03-18 |
20210084700 | SYSTEM AND METHOD FOR OUT-OF-BAND PAIRING OF STERILE DEVICE WITH NON-STERILE DEVICE - System and methods for out-of-band pairing sterile medical device with non-sterile devices without compromising sterility thereof. A system includes a sterile medical device; a non-sterile computing device; at least one near field communication (NFC) tag; and a sterile packaging enclosing the sterile medical device. In one example, a sterile percutaneous needle guidance device needs to pair and communicate with a non-sterile computer. The sterile device has an NFC tag embedded in the sterile device and an NFC tag embedded in the sterile packaging. The two NFC tags include identification information duplicate of each other. Before opening the sterile packaging either NFC tag can be scanned with the non-sterile device to initiate wireless pairing. If the sterile package is opened before pairing, the NFC tag contained in the packaging can be brought out of the sterile field and scanned with the non-sterile computer thus preserving the sterility of the sterile device. | 2021-03-18 |
20210084701 | METHODS AND APPARATUS FOR DEVICE-TO-DEVICE FEEDBACK - Wireless communication apparatus and methods related to wireless communication, for example, device-to-device feedback are described. In aspects, a method of wireless communication may include communicating a sidelink traffic communication using a sidelink communication structure, and communicating an allotting for sidelink feedback using at least one feedback symbol of the sidelink communication structure. In aspects, the method includes communicating, by a first wireless communication device, a sidelink feedback communication using at least one feedback symbol of the sidelink communication structure, wherein the sidelink feedback communication is associated with the sidelink traffic communication. Numerous other aspects are provided. | 2021-03-18 |
20210084702 | SESSION MAPPING IN 5G AND SUBSEQUENT GENERATION NETWORKS - The described technology is generally directed towards session mapping in multi-access communication networks. A main session can be established between a mobile edge computing device (MEC) and a core network. The MEC can also establish multiple respective virtual sessions with multiple respective access network computing devices, and the MEC can map the main session to the multiple respective virtual sessions. A user equipment (UE) can connect to any of the respective access network computing devices, thereby communicating via any of the respective virtual sessions. | 2021-03-18 |
20210084703 | CONFIGURATION SYSTEM, CLIENT DEVICE, EMBEDDED DEVICE CONFIGURATION METHOD, AND STORAGE MEDIUM - The present disclosure discloses a configuration system, comprising: a client device, an embedded device, and a router. The client device is configured to establish a first connection with the embedded device in a point-to-point wireless connection mode, acquire access information of the router, and send the access information to the embedded device. The embedded device is configured to establish, according to the access information, a second connection with the router in a Wi-Fi mode while maintaining the first connection with the client device. The present disclosure also discloses a client device, an embedded device configuration method, and a computer readable storage medium. | 2021-03-18 |
20210084704 | GUIDED FREQUENCY SETUP FOR CONFIGURATION OF WIRELESS RECEIVERS - A wireless receiver includes a guided user interface to enable and assist users to optimally select groups and frequencies for wireless communication with wireless transmitters is provided. The wireless receiver may automatically detect the connectedness and parameters of wireless receivers in order to adaptively display and select setup options and messages. The guided user interface may improve user satisfaction and reduce the configuration time of the wireless receivers. | 2021-03-18 |
20210084705 | METHOD AND APPARATUS FOR ESTABLISHING DUAL-CONNECTIVITY TO TRANSMIT DATA IN NEW RADIO COMMUNICATION ARCHITECTURE - A method and an apparatus of establishing dual-connectivity to transmit data are disclosed. A PCell of the UE carries out a mapping function and realizes a PDCP layer, a RLC layer, a MAC layer and a physical layer, and a SCell of the UE carries out quality packet data to data radio bearer mapping and realizes a PDCP layer, a MAC layer and a physical layer, in which a core network transmits data of the UE to the PCell, the PCell maps a QoS Flow of the data of the UE which is quality packet data to a data radio bearer on a mapping layer, performs path split, transmits data of respective paths to the UE through the PCell and SCell of the UE, and the UE regroups the data of the respective paths on the PDCP layer, and transmits the regrouped data to an application layer. | 2021-03-18 |
20210084706 | METHODS AND APPARATUS FOR DETERMINING A NUMBER OF CONNECTIONS TO USE AT A GIVEN TIME AND/OR THE LEVEL OF ERROR CORRECTING CODING TO USE BASED ON CONNECTION SCORES - A first communications device may use one or a plurality of communications connections in parallel for a communications session between the first communications device and the second communications device. The first device makes decisions as to the number of connections to use, the level of error correcting code to use, and/or the level of packet redundancy to use based on test scores corresponding to one or more communications session connections. The first communications device generates a first test score corresponding to a first communications session connection based on a test performed over a first test path between the first communications device and a test server, said first communications session connection and the first test path sharing a common link, e.g., a common wireless link between the first device and an access point. The first device may generate and use an overall connection score corresponding to a plurality of session connections. | 2021-03-18 |
20210084707 | METHOD, APPARATUS, AND SYSTEM FOR REESTABLISHING RADIO COMMUNICATION LINKS DUE TO RADIO LINK FAILURE - One feature pertains to a method that includes establishing a radio communication connection with a first radio access node (RAN) that uses control plane signaling connections to carry user plane data. The method also includes determining that the wireless communication device is experiencing radio link failure (RLF) with the first RAN and that the radio communication connection should be reestablished with a second RAN. A reestablishment request message is transmitted to the second RAN that includes parameters that enable a core network node communicatively coupled to the second RAN to authenticate the wireless communication device and allow or reject reestablishment of the radio communication connection. The parameters include at least a message authentication code (MAC) based in part on one or more bits of a non-access stratum (NAS) COUNT value maintained at the wireless communication device. | 2021-03-18 |
20210084708 | POLICY DETERMINATION SYSTEM, POLICY DETERMINATION METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM - A policy determination system ( | 2021-03-18 |
20210084709 | SYSTEMS AND METHODS FOR A CONNECTION RELEASE PROCEDURE BETWEEN USER EQUIPMENT AND A BASE STATION - A base station may cause a user equipment (UE) to be connected to a network, wherein an attach request message, that is used to connect the UE to the network, includes one or more eligibility parameters for a connection release service. The base station may determine, based on the one or more eligibility parameters, that the UE is to receive the connection release service. The base station may provide, to the UE, a connection release message that is provided based on determining that the UE is to receive the connection release service. The base station may receive, from the UE, a connection release acknowledgement message that indicates that the connection release message has been received by the UE. The base station may perform one or more actions associated with changing a state of the UE based on receiving the connection release acknowledgement message. | 2021-03-18 |
20210084710 | EMERGENCY ALERT SYSTEMS WITH SECONDARY ALERTS - Aspects discussed herein relate to providing alerts to a community of devices located in or near a geographic are such as a building or property. The alerts override any alert-inhibiting state of the mobile device to deliver audio, visual, and/or haptic alerts in emergency situations. The communication and emergency alert system may be used to communicate with many different communities of people. Moreover, certain individuals may be members of more than one community at the same time, and the communities themselves may change over time based both on the user's preferences and on their physical locations. Multiple different alerts can be sent to different mobile devices for a single event. The alerts can be customized to particular mobile devices depending on the community to which the mobile device belongs for the event. | 2021-03-18 |
20210084711 | MULTI-LINK OPERATION FOR A SINGLE RADIO MULTI-LINK DEVICE - This disclosure describes systems, methods, and devices related to multi-link operation. A device may configure a single N×N transmit (TX)/receive (RX) radio to a plurality of 1×1 TX/RX radios, where N is a positive integer. The device may monitor a first channel of a plurality of channels to determine its availability. The device may monitor a second channel of the plurality of channels to determine its availability. The device may identify a first control frame received from an access point (AP) multi-link device (MLD) on the second channel. The device may cause to send a second control frame to the AP MLD on the second channel. The device may configure back to a single N×N TX/RX radio to receive a data frame. | 2021-03-18 |
20210084712 | PLUG-IN NETWORK DEVICE - A plug-in network device is disclosed. The plug-in network device can be used in association with a network management system and an infrastructure network device. The plug-in network device includes two antenna arrays, one of which is up-facing and one of which is front-facing. The plug-in network device can achieve wireless communication with the infrastructure network device via the up-facing antenna array and provide network services to wireless stations through the front-facing antenna array. The network management system can manage both the infrastructure network device and the plug-in network device. | 2021-03-18 |
20210084713 | METHOD FOR PROVIDING A BREAKOUT PDU SESSION FOR LOCAL IP ACCESS - A method may be provided to operate a core network entity of a wireless communication network. A session establishment request may be received from a wireless terminal through a base station node. Responsive to receiving the session establishment request, the core network entity may determine that a breakout protocol data unit session is to be established for the wireless terminal. Responsive to determining that the breakout PDU session is to be established for the wireless terminal, a request may be transmitted to the base station node, and the request may include an indication that the breakout PDU session is to be established for the wireless terminal. Related methods may be provided for base station nodes, wireless terminals, and central controllers. | 2021-03-18 |
20210084714 | 4G/5G Core Interworking - Systems, methods and computer software are disclosed for 4G and 5G core interworking. In one embodiment a HetNet gateway (HNG) is disclosed. The HNG includes a virtual 4G core; a virtual 5G core; an interface to a core network; an interface to a 4G Radio Access Network (RAN); and an interface to a 5G RAN. The HNG provides interworking 4G to 5G such that a 5G RAN works with a 4G core. | 2021-03-18 |
20210084715 | NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING COMPUTER-READABLE PROGRAM FOR THE TERMINAL, TERMINAL AND METHOD - A terminal performs: in response to receipt of first identifying information, from a first function-executing device via a first wireless connection established between the terminal and the first function-executing device, receiving, when the computer program is launched by an OS program of the terminal, at least the first device-identifying information from the OS program; establishing a second wireless connection between the terminal and the first function-executing device, using the first device-identifying information received from the OS program without requiring user input of an operation for selecting a connection-target function-executing device from at least one function-executing device; receiving first function information that indicates at least one function executable by the first function-executing device; and displaying, a first function screen for enabling a user to select a function required of the first function-executing device to execute, from the at least one function executable by the first function-executing device. | 2021-03-18 |
20210084716 | A SYSTEM FOR INITIATING A DE-ICING OR A DE-FOGGING FORMED ON A SUBSTRATE MATERIAL - A system for initiating a de-icing or de-fogging action on which ice has formed on a substrate material. The system includes (a) a substrate on which ice or fog has formed; and, (b) irradiation producing devices operative to emit irradiation that passes through at least some portion of the substrate so that a first portion of the ice or fog that is impacted by the irradiation is an interfacial portion nearest a surface of the substrate, the devices being proximate the substrate material, and selectively activated to effect irradiation, causing melting of at least some ice nearest the surface of the substrate. The substrate has an absorption coefficient lower than 15 m | 2021-03-18 |
20210084717 | LIFE JACKET HAVING FUNCTION OF MAINTAINING BODY TEMPERATURE - Provided is a life jacket having a function of maintaining body temperature and preventing a drowning accident when water distress occurs. The life jacket includes: an inflatable buoyant member configured to be inflated to provide buoyancy; a jacket including a sealed bag, and being wearable on an upper body of a user; a vacuum pack having a spout and provided inside the sealed bag, the spout being configured such that an end thereof is exposed to an outside of the jacket; a self-triggering inflating body provided inside the vacuum pack; a heating element configured to generate heat by reacting with water flowing into the vacuum pack; and an interlock-type opening member, which is configured to open a stopper by being in conjunction with inflation of the inflatable buoyant member, the stopper being configured to normally close an inlet opening of the spout. | 2021-03-18 |
20210084718 | MONITORING AND EXTENDING HEATER LIFE THROUGH POWER SUPPLY POLARITY SWITCHING - A method and system for monitoring a heating arrangement includes applying a first polarity voltage to a heater of the heating arrangement, detecting a first polarity heating leakage current, applying a second polarity voltage to the heating arrangement, detecting a second polarity heating leakage current, and determining health of the heating arrangement via the first polarity heating leakage current and the second polarity heating leakage current. | 2021-03-18 |
20210084719 | CERAMIC HEATER AND METHOD OF FORMING USING TRANSIENT LIQUID PHASE BONDING - A heater includes an aluminum nitride (AlN) substrate and a heating layer. The heating layer is made from a molybdenum material and is bonded to the AlN substrate via transient liquid phase bonding. The heater can also include a routing layer and a plurality of first conductive vias connecting the heating layer to the routing layer. The routing layer and the plurality of first conductive vias can be made from the molybdenum material and at least one of the routing layer and the plurality of first conductive vias are bonded to the AlN substrate via a transient liquid phase bond. A plurality of second conductive vias connecting the routing layer to a surface of the AlN substrate can be included and the plurality of second conductive vias are made of the molybdenum material and can be bonded to the AlN substrate via a transient liquid phase bond. | 2021-03-18 |
20210084720 | GLASS - The present invention relates to glass for vehicles including a glass plate; an information transmitting/receiving area, defined in the glass, via which a device mounted in a vehicle transmits or receives information; and a film that heats the information transmitting/receiving area, the film being attached to an area overlapping the information transmitting/receiving area in an interior side of the glass plate in a vehicle in a planar view; wherein the film includes a substrate, a heating element formed on the substrate, and a busbar connected to the heating element; the film has a heating zone divided into two or more heating areas; and the two or more of the heating areas share at least one busbar and are connected in series. | 2021-03-18 |
20210084721 | INDUCTION HEATING DEVICE HAVING IMPROVED DETECTION ACCURACY WITH RESPECT TO MATERIAL OF OBJECT - An induction heating device includes: a working coil, an inverter, a current transformer, a current detecting circuit, a voltage detecting circuit, an AND circuit, and a controller. The induction heating device may detect presence or absence of an object and a material of the object based on a magnitude of resonance current applied to the working coil and a phase difference between the resonance current and a voltage applied to a switching element of the inverter. | 2021-03-18 |
20210084722 | INDUCTION HEATING DEVICE HAVING IMPROVED OUTPUT CONTROL FUNCTION - An induction heating device includes a working coil, an inverter including a first switching element and a second switching element that are configured to perform a switching operation and to apply a resonance current to the working coil, a snubber capacitor including a first snubber capacitor connected to the first switching element, and a second snubber capacitor connected to the second switching element, a phase detector configured to detect a phase difference between the resonance current applied to the working coil and a switching voltage applied to the second switching element, and a controller configured to receive, from the phase detector, phase information including the phase difference, provide the inverter with a switching signal to thereby control the switching operation, and adjust an operating frequency of the switching signal based on the phase information to thereby control an output of the working coil. | 2021-03-18 |
20210084723 | MODULAR MULTI-SENSOR, MULTI-CHANNEL CONTROL DEVICE IN A RESIDENTIAL ENVIRONMENT - Implementations generally relate to systems, apparatuses, and methods for providing a modular sensor device in a residential environment. In some implementations, a modular sensor device includes a base that attaches to a wall in a living space. The modular sensor device also includes a power unit coupled to a first side of the base, where the power unit receives power from a power source, and where the power unit includes one or more devices that control conditions in an environment of the living space. The modular sensor device also includes a control module removably coupled to a second side of the base, where the module receives power from the power unit, and where the control module performs one or more predetermined control functions. | 2021-03-18 |
20210084724 | HYBRID DRIVING SCHEME FOR RGB COLOR TUNING - A device includes an analog current division circuit configured to divide an input current into a first current and a second current, and a multiplexer array including a plurality of switches to provide the first current to a first of three colors of LEDs and the second current to a second of three colors of LEDs simultaneously during a first portion of a period, the first current to the second of three colors of LEDs and the second current to a third of three colors of LEDs simultaneously during a second portion of the period, and the first current to the first of three colors of LEDs and the second current to the third of three colors of LEDs simultaneously during a third portion of the period. | 2021-03-18 |
20210084725 | LED CONTROLLER, LED CONTROL DEVICE AND LED CONTROL METHOD - An LED controller is used with a video source and at least one LED unit, and includes a control signal generator and a driver. The control signal generator performs pulse width modulation based on a first clock signal, a second clock signal and a data signal, which is generated by the video source, to generate at least one control signal. The first and second clock signals are independent of a vertical synchronization signal that is generated by the video source. The driver generates, based on the at least one control signal, at least one drive signal that is related to light emission of the at least one LED unit. | 2021-03-18 |
20210084726 | PULSE-WIDTH MODULATION AND ARBITRATION FOR CONTEXTUAL AND UNIFORM LED ILLUMINATION IN USB APPLICATIONS - A PWM lighting bridge manages hardware PWM compensation components. One or more PWM outputs are driven based upon a master PWM input signal. The master PWM input signal is processed through a mapping function to produce a desired output signal(s) on the one or more PWM outputs. The mapping function comprises a set of compensation bins having a maxim input duty cycle, a minimum input duty cycle and an output duty cycle. The mapping process selects a bin based on determining whether the input duty cycle is within the minimum and maximum duty cycle ranges of the bins and then uses the specified output duty cycle for the one or more PWM outputs. The PWM lighting bridge provides configuration and runtime management of the hardware PWM compensation components. Read/write access to the PWM compensation bins provides customizable configurations of the input and output PWM characteristics. | 2021-03-18 |
20210084727 | BACKLIGHT, CONTROL METHOD FOR BACKLIGHT, AND DISPLAY DEVICE - A backlight, a control method of the backlight, and a display device are provided. The backlight includes a plurality of light-emitting modules arranged in an array. Each of the light-emitting modules includes a light-emitting unit and a control circuit. The control circuit includes n branches, a controller, and a current module. Each branch of the n branches is connected in series with the light-emitting unit and the current module. Each branch is provided with a switch, and the controller is separately connected to the switch on each branch. | 2021-03-18 |
20210084728 | FAULT DIAGNOSIS DEVICE FOR ROBOT AND ROBOT SYSTEM - A fault diagnosis device is configured to diagnose a fault in a light emitting unit that emits light of a color according to an operating state of a robot by individually energizing and lighting a plurality of types of LEDs of different emission colors. The fault diagnosis device includes an energization control unit that controls energization of the LEDs, a voltage detection unit that detects a diagnostic voltage that varies depending on a terminal voltage of the LEDs, and a fault detection unit that detects a fault in the light emitting unit based on a control state of energization by the energization control unit and a detected value of the diagnostic voltage by the voltage detection unit. | 2021-03-18 |
20210084729 | DATA GENERATION METHOD, DATA REPRODUCTION METHOD, DATA GENERATION DEVICE AND DATA REPRODUCTION DEVICE - A data generation method is for generating video data that covers a second luminance dynamic range wider than a first luminance dynamic range and has reproduction compatibility with a first device that does not support reproduction of video having the second luminance dynamic range and supports reproduction of video having the first luminance dynamic range, and includes: generating a video signal to be included in the video data using a second OETF; storing, into VUI in the video data, first transfer function information for identifying a first OETF to be referred to by the first device when the first device decodes the video data; and storing, into SEI in the video data, second transfer function information for identifying a second OETF to be referred to by a second device supporting reproduction of video having the second luminance dynamic range when the second device decodes the video data. | 2021-03-18 |
20210084730 | ZERO POWER LIGHTING CONTROL DEVICE AND METHOD - The present invention is directed to a lighting control system with a motion sensor unit that electrically couples to a load circuit through a latching relay or load controller for turning on and off lights. The motion sensor unit is configured to power down to draw zero power after a time delay, when motion is longer detected within the work space by the motion sensor unit. The lighting control system further includes a control circuit that reinitiates or turns the motion sensor back on through a switch device. | 2021-03-18 |
20210084731 | ILLUMINATION LIGHT ADJUSTING SYSTEM, ILLUMINATION LIGHT ADJUSTING METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM - An illumination light adjusting system according to the present disclosures includes a color vision characteristics storage configured to store color vision characteristics of a user, and a wavelength characteristics changing unit configured to change wavelength characteristics of illumination light based on the color vision characteristics stored in the color vision characteristics storage. | 2021-03-18 |
20210084732 | METHOD AND APPARATUS FOR CONTROLLING A LIGHTING SYSTEM - A method of controlling a lighting system comprising one or more illumination sources each controllable to emit respective illumination for illuminating an environment, the method comprising: causing a user interface of a user device to output an indication of one or more past lighting events associated with a set of the one or more illumination sources, wherein the indication comprises: one or more attributes of the illumination associated with a respective lighting event from the one or more past lighting events, and a trigger which led to the respective lighting event from the one or more past lighting events. | 2021-03-18 |
20210084733 | CIRCADIAN LIGHTING IN A DIVERSE HOME AUTOMATION SYSTEM - In various embodiments, an architecture is provided for implementing circadian lighting in a home automation system having diverse lighting devices of different capabilities and manners of control. The architecture utilizes an outdoor sensor to capture current intensity and color temperature data for the outdoor environment. Color temperatures and intensities from a user-created circadian lighting curve are dynamically adjusted based on the current intensity and color temperature data for the outdoor environment to approximate changes that are occurring. The diverse lighting devices are controlled based on the dynamically adjusted temperatures and intensities. | 2021-03-18 |
20210084734 | CONTROLLING GROUPS OF ELECTRICAL LOADS - The remote control device may provide feedback via the status indicator that indicates the present intensity level of a lighting device responsive to the remote control device. The remote control device may provide feedback to indicate a first present intensity level of a first lighting device when the command is a first command type, and a second present intensity level of a second lighting device when the command is a second command type. When the first command type is a raise command and the second command type is a lower command, the first present intensity level may be less than the second present intensity level. In addition, the first lighting device may be a lighting device responsive to the remote control device with a lowest present intensity level and the second lighting device may be a lighting device responsive to the remote control device with a highest present intensity level. | 2021-03-18 |
20210084735 | LIGHTING CONTROL SYSTEM COMMISSIONING USING LIGHTING CONTROL SYSTEM SENSORS - A method for configuring a wireless sensor of a lighting control network may include, providing, by a user, a sensor stimulus to cause the wireless sensor to wake-up from a reduced power operating mode. In the reduced power operating mode, a first radio configured to communicate using a first wireless communication protocol and a second radio configured to communicate using a second wireless communication protocol may be inoperative. The first radio may become operative upon the wake-up. The method may further include receiving, via the first radio, an activation message from a control device. The activation message may cause the wireless sensor to maintain operation of the first radio for a first specified period of time. The method may further include resuming, by the wireless sensor, operation in the reduced power operating mode after the first specified period of time. The wireless sensor may be a battery-powered wireless sensor. | 2021-03-18 |
20210084736 | APPARATUS, SYSTEM, AND METHOD OF MONITORING, AND RECORDING MEDIUM - An apparatus, system, and method of remotely monitoring receives, from an operation terminal, identification information and location information of a location of one or more lamps, stores, in a memory, the received identification information and the received location information in association with each other for the one or more lamps, updates log information regarding a log of a lighting condition of the one or more lamps, in response to an indication that an electric circuit of the one or more lamps is energized for the one or more lamps, and sends monitoring information corresponding to the log information of the electric circuit of the one or more lamps for display. | 2021-03-18 |
20210084737 | GROUP-PERFORMANCE CONTROL METHOD USING LIGHT-EMITTING DEVICES - Disclosed is a method for controlling a plurality of light-emitting devices. The method includes at least: inputting group information into a respective light-emitting device, the group information to be inputted corresponds to a seat in a venue, on which the respective light emitting device to be positioned; and selectively controlling illuminating or extinguishing of groups of light-emitting devices, in accordance with the group information, to present an image over the plurality of light-emitting devices positioned on seats in the venue of an event during a particular period of a group-performance presentation. | 2021-03-18 |
20210084738 | SYSTEMS FOR A NO-NEUTRAL SWITCH AND DIMMER - An enhanced smart lighting system (ESLS) for use in buildings without neutral wire connections for wall switches. The ESLS entails both a no-neutral wire smart lighting switch (NNWSLS) and a physically separate load adapter. The NNWSLS includes a sensing, control, or communication system (SSCCS) such as integrated WiFi. The load adapter mitigates electrical fluctuations which may be induced in a power load (for example a lightbulb) by the smart lighting switch, particularly when the smart lighting switch is nominally powered off but still has some current flow. The load adapter is an intermediary between the power load and a conventional load receptacle. The load adapter has an integrated dummy load configured in parallel with the power load. The dummy load provides an electrical pathway for low levels of electricity which run through the light socket even when the NNWSLS is set to an “off” configuration. | 2021-03-18 |
20210084739 | ARRAYED X-RAY SOURCE AND X-RAY IMAGING APPARATUS - An arrayed X-ray source and an X-ray imaging apparatus are described. An example X-ray source includes a housing and X-ray generators located in the housing. The X-ray generators are arranged in an array. The X-ray generators are provided separately from each other and configured to emit X-rays independently of each other. | 2021-03-18 |
20210084740 | POWER SUPPLY FOR AN X-RAY EMITTER, X-RAY DEVICE AND METHOD FOR TESTING AN X-RAY DEVICE - A power supply for an x-ray emitter is disclosed. A voltage source of the power supply is configured to provide an acceleration voltage or a heating voltage between a first internal contact and a second internal contact to, in a first operating mode, supply the x-ray emitter with power. The power supply includes a control device configured, in a second operating mode, to detect a voltage between the first and the second internal contact and/or to detect a current via the first and/or second internal contact. As a function of the detected voltage and/or of the detected current, the control device is configured to activate a warning device for giving a warning and/or to transmit a warning signal. A method is further disclosed. | 2021-03-18 |
20210084741 | STOP FOR ARRANGEMENT IN A CONSTRICTION OF AN EUV ILLUMINATION BEAM - A stop is configured to be arranged in a constriction of an EUV illumination light beam between an EUV light source for EUV illumination light and an EUV illumination optical unit. The stop has a beam entrance section, a beam exit section and an intervening beam tube section. The entrance section has a cross section that decreases in the propagation direction of the EUV illumination light beam. The cross section of the exit section increases in the propagation direction. The cross section of the tube section is constant. An inner wall of the beam tube section is embodied as reflective for the EUV illumination light. The result is a stop that can have a defined predetermination of the illumination light beam in conjunction with a good thermal loading capacity of the stop. | 2021-03-18 |
20210084742 | PLASMA JET DEVICE - The present invention refers to a plasma jet device ( | 2021-03-18 |
20210084743 | MICROWAVE PLASMA DEVICE - A microwave plasma device includes a treatment space and a number of two or more microwave semiconductors. The microwave semiconductors are attached to the treatment space in such a way that the microwaves of a microwave semiconductor only interfere with the microwaves of other microwave semiconductors when in the treatment space. | 2021-03-18 |
20210084744 | RADIATION TREATMENT APPARATUS - A radiation treatment apparatus includes an accelerator that emits a charged particle beam, a time measurement unit that measures an emission time of the charged particle beam of the accelerator, a first control unit that controls the accelerator based on the emission time measured by the time measurement unit, and an emission determination unit that determines whether or not the accelerator is emitting the charged particle beam while the first control unit is controlling the accelerator. The time measurement unit adds a time, for which a result of a determination performed by the emission determination unit is that the accelerator is emitting the charged particle beam, to the emission time and does not add a time, for which the result of the determination performed by the emission determination unit is that the accelerator is not emitting the charged particle beam, to the emission time. | 2021-03-18 |
20210084745 | HEAT SINK FASTENING STRUCTURE - A heat sink fastening structure includes a push pin to fasten a heat sink to a printed circuit board (PCB) and including a head portion formed at an end thereof, a bracket mounted on the PCB and including a through hole formed at a central portion thereof to allow the head portion to penetrate, and an accommodating hole included in the PCB to accommodate the head portion therein, and the head portion is configured to penetrate the through hole and thereafter be accommodated in the accommodating hole, to thereby be fixed to the bracket. | 2021-03-18 |
20210084746 | SECONDARY SIDE HEATSINK TECHNIQUES FOR OPTICAL AND ELECTRICAL MODULES - A module for use in a hardware platform for networking, computing, and/or storage includes a printed circuit board assembly having a primary side and a secondary side, wherein the primary side includes more physical space, in a vertical direction extending out from the printed circuit board assembly, than the secondary side; electrical and/or optical components disposed on the primary side of the printed circuit board assembly; and a secondary side heatsink located on and extending from the secondary side, wherein the secondary side heatsink is disposed to one of i) an electrical and/or optical component disposed on the secondary side, and ii) an optical component disposed on the primary side, for thermal management. | 2021-03-18 |
20210084747 | Electronic Module With Single or Multiple Components Partially Surrounded by a Thermal Decoupling Gap - An electronic device including a first component carrier, a second component carrier connected with the first component carrier so that a thermal decoupling gap is formed between the first component carrier and the second component carrier, a first component on and/or in the second component carrier, and a second component having a first main surface mounted in the thermal decoupling gap so that at least part of an opposing second main surface and an entire sidewall of the second component is exposed with respect to material of the first component carrier and with respect to material of the second component carrier. | 2021-03-18 |
20210084748 | CARRIER SUBSTRATE WITH A THICK METAL INTERLAYER AND A COOLING STRUCTURE - The present invention proposes a carrier substrate ( | 2021-03-18 |
20210084749 | LINECARD SYSTEM USING RISER PRINTED CIRCUIT BOARDS (PCBS) - A network device having improved thermal cooling is provided. The network device comprising a first printed circuit board (PCB) having a plurality of common connectors and one or more second PCBs, each second PCB coupled to the first PCB by a respective common connector of the plurality of common connectors. Each second PCB may include a set of ports, each port in the set of ports coupled to the respective common connector via the second PCB. The one or more second PCBs may be arranged vertically parallel on a front side of the first PCB such that each second PCB forms a 90 degree angle with the first PCB to allow air to flow in spaces defined between vertically adjacent second PCBs. | 2021-03-18 |
20210084750 | WIRING CIRCUIT BOARD AND PRODUCING METHOD THEREOF - A wiring circuit board sequentially includes a conductive layer, an insulating layer, and a shield layer toward one side in a thickness direction. The insulating layer covers the conductive layer and has an insulating opening portion exposing a part of a one-side surface in the thickness direction of the conductive layer, and the shield layer has a recessed portion disposed at the inside of the insulating opening portion and recessed toward the other side in the thickness direction so as to be in contact with the conductive layer. The shield layer sequentially includes an adhesive layer and a main body layer toward one side in the thickness direction. A ratio (Tb/Ta) of a thickness Tb of the main body layer to a thickness Ta of the adhesive layer is 4 or more. | 2021-03-18 |
20210084751 | Printed Wiring Board - Embodiments of a printed wiring board configured to inhibit increases in electrical resistance between a ground circuit and a reinforcement member are disclosed. The printed wiring board has a substrate film with a base film and a printed circuit, which printed circuit includes a ground circuit; an adhesive layer formed on the substrate film; and a conductive reinforcement member formed on the adhesive layer. The adhesive layer includes conductive particles. One or more layers of low-melting-point metal is or are provided between the adhesive layer and the substrate film; between the adhesive layer and the reinforcement member; and/or around the conductive particles. | 2021-03-18 |
20210084752 | Traceability of Subsequent Layer Structure Manufacturing of Main Body for Component Carriers by means of Laterally and Verticially Displaced Information Carrying Structures - A component carrier related body which includes a stack with a plurality of electrically conductive and/or electrically insulating layer structures, and at least two information carrying structures formed vertically displaced on at least two different of the layer structures, wherein at least two of the at least two information carrying structures are laterally displaced in a plan view on the stack. | 2021-03-18 |
20210084753 | PRINTED CIRCUIT BOARD TRANSMISSION LINE AND ELECTRONIC DEVICE - One example printed circuit board transmission line includes a substrate layer, a metal line, at least one first welding point, at least one first transmission medium, and a metal component that is configured to implement a grounding function. The metal line is plated on a surface of the substrate layer. The at least one first welding point is a welding point at which the metal line is connected to the at least one first transmission medium. The at least one first welding point is welded to the metal line and welded to the at least one first transmission medium. The metal component is welded to the at least one first transmission medium. At least one groove is provided on one side of the at least one first welding point. | 2021-03-18 |
20210084754 | INTEGRATED PACKAGED LIGHT ENGINE AND SIGNAL TRANSMITTING AND RECEIVING METHOD THEREOF - Disclosed are an integrated packaged light engine and signal emitting and receiving method thereof. The light engine includes molded interconnection device in which ceramic substrate is embedded, laser chip, photodiode chip, optical driving chip, transimpedance amplifier chip, array lens module and optical fiber interface provided on the ceramic substrate; the signal transmitting method includes: S1, powering optical drive chip by external power supply; S2, transmitting external signal to optical drive chip, so that laser chip emits optical signal; S3, totally reflecting and then transmitting optical signal by array lens module. The signal receiving method includes: S1, optical signal entering optical fiber interface; S2, optical signal entering array lens module; S3, transmitting optical signal to photodiode chip by array lens module; S4, converting and then transmitting optical signal into electrical signal to transimpedance amplifier chip by photodiode chip; S5, transmitting electrical signal to external circuit by transimpedance amplifier chip. | 2021-03-18 |
20210084755 | FLEXIBLE CIRCUIT BOARD, COF MODULE AND ELECTRONIC DEVICE INCLUDING THE SAME - A flexible circuit board includes a substrate a, a wiring pattern layer provided on the first surface of the substrate, a plating layer provided on the wiring pattern layer and including an open area, and a protective layer that contacts parts of the wiring pattern layer, the plating layer, and the substrate. The protective layer has a larger thickness than a thickness of the plating layer. The first protective layer includes a first overlapping region in which the plating layer and protective layer are in contact with each and a second overlapping region in which the plating layer and the protective layer are in contact with each other. A width of the first overlapping region may be different from a width of the second overlapping region, and each of the widths of the first and second overlapping regions is larger than a thickness of the plating layer. | 2021-03-18 |
20210084756 | PRINTED CIRCUIT BOARD SHIELDING AND POWER DISTRIBUTION VIA EDGE PLATING - A circuit board and method of manufacture therefor utilize voltage domain edge plating disposed on at least a portion of one or more edges of a circuit board to electrically couple voltage domain conductive shapes disposed in different conductive layers of the circuit board. By doing so, interconnection of multiple voltage domain conductive shapes in different conductive layers may be facilitated with improved power integrity, while also providing EMI shielding along the edge of the circuit board. | 2021-03-18 |
20210084757 | METAL-CLAD LAMINATE, METAL FOIL WITH RESIN, AND WIRING BOARD - A metal-clad laminate includes: an insulating layer; and a metal foil being in contact with at least one surface of the insulating layer. The insulating layer contains a cured product of a resin composition containing a polyphenylene ether copolymer having an intrinsic viscosity of 0.03 to 0.12 dl/g measured in methylene chloride at 25° C. and having an average of 1.5 to 3 specific groups per molecule at its molecular terminal, a thermosetting curing agent having two or more carbon-carbon unsaturated double bonds at its molecular terminal, and a thermoplastic elastomer. The metal foil includes a metal substrate, and a cobalt-containing barrier layer provided on at least a contact surface of the metal substrate, the contact surface being in contact with the insulating layer. The contact surface has a ten-point average roughness Rz of 2 μm or less as a surface roughness. | 2021-03-18 |
20210084758 | RECEPTACLE FOR CONNECTING TO FLEXIBLE CIRCUIT BOARD - Connector receptacles that may be space efficient and provide a direct connection to a flexible circuit board. One example may provide an electronic device having a receptacle including a recess formed in a housing of the electronic device. The recess may have a sidewall and a bottom surface portion, and the bottom surface portion may include one or more openings extending through the bottom surface portion from an external surface to an internal surface. One or more contacts formed on a flexible circuit board may be aligned with the one or more openings in the bottom surface portion. In this way, the receptacle may be space efficient and provide a direct connection to a flexible circuit board inside an electronic device. A cosmetic cap may be placed in the recess to obscure the existence of the connector receptacle. | 2021-03-18 |
20210084759 | ELECTRONIC DEVICE AND MAINBOARD AND SYSTEM IN PACKAGE MODULE THEREOF - A system package module is provided. The system package module includes a module substrate, a plurality of first pins and a plurality of second pins. The module substrate includes a module substrate surface. The module substrate surface includes a first pin arrangement area and a second pin arrangement area. The second pin arrangement area surrounds the first pin arrangement area. The first pins are disposed in the first pin arrangement area. A first pin gap is formed between the two adjacent first pins. The second pins are disposed in the second pin arrangement area. A second pin gap is formed between the two adjacent second pins. The first pin gap is greater than the second pin gap. | 2021-03-18 |
20210084760 | PRINTED CIRCUIT BOARD - According to one embodiment, a printed circuit board includes a base substrate, a first pad located on the base substrate, a second pad located on the base substrate alongside the first pad with respect to a first direction X with a gap therebetween and a solder resist covering the base substrate and including a cavity portion in a position overlapping the first pad and the second pad, the solder resist including a first protruding portion projecting in a second direction crossing the first direction and a second protruding portion projecting in the second direction on an opposite side to the first protruding portion, and the first protruding portion and the second protruding portion each overlap the gap, an end of the first pad on a gap side, and an end of the second pad on a gap side. | 2021-03-18 |
20210084761 | CIRCUIT BOARD - The present disclosure provides a circuit board. The circuit board may include a number of stacked core boards each having a top surface. At least part core boards of the number of stacked core boards may include circuit layers at top surfaces thereof. A groove may be defined through the at least part core boards. A conductive material may be received in the groove configured to couple to the circuit layers of at least two core boards. A cross section of the groove may include a length in a first direction and a length in a second direction, and the length in the first direction may be greater than the length in the second direction. Electroplating solution may capable of contacting any portions of the groove to electroplate, to form the conductive material. | 2021-03-18 |
20210084762 | ELECTRONIC CIRCUIT DEVICE AND METHOD OF MANUFACTURING ELECTRONIC CIRCUIT DEVICE - An electronic circuit device according to the present invention includes a base substrate having a wiring layer, at least one first electronic circuit element having a first surface fixed to the base substrate and having a connection part on a second surface opposed to the first surface, a re-distribution layer including a photosensitive resin layer, the photosensitive resin layer enclosing the first electronic circuit element on the base substrate and embedding a first wiring photo via, a second wiring photo via, and a wiring, the first wiring photo via electrically connected to the connection part of the first electronic circuit element, the second wiring photo via arranged at the outer periphery of the first electronic circuit element and electrically connected to a connection part of the wiring layer, the wiring arranged on the second surface and electrically connected to the first wiring photo via and the second wiring photo via. | 2021-03-18 |
20210084763 | METHODS OF MANUFACTURING CIRCUIT SUBSTRATE AND COMPONENT-MOUNTED SUBSTRATE - A method of manufacturing a circuit substrate includes forming, in an insulating substrate and circuit patterns that are provided on a first surface and a second surface of the insulating substrate, a through-hole penetrating the insulating substrate and the circuit patterns, where the circuit patterns contain Cu as a main component. The method includes filling, in the through-hole, an electrically conductive paste that is a melting-point shift electrically conductive paste including Sn—Bi solder powder, Cu powder, and resin, and forming a protrusion obtained by causing the electrically conductive paste to protrude from the through-hole. The method further includes performing pressure treatment on the protrusion near the through-hole; and performing heat treatment on the insulating substrate whose protrusion is subjected to the pressure treatment and causing the circuit patterns and the electrically conductive paste to be electrically connected with each other. | 2021-03-18 |
20210084764 | FLEXIBLE PRINTED CIRCUIT BOARD AND ELECTRONIC DEVICE COMPRISING SAME - An electronic device according to one embodiment of the present disclosure can comprise: a housing including a front plate and a rear plate faced away from the front plate; a first printed circuit board arranged between the front plate and the rear plate; an electronic component arranged between the front plate and the rear plate and on a first plane that is substantially the same as the first printed circuit board; and a second printed circuit board for connecting the electronic component to the first printed circuit board, wherein the second printed circuit board comprises: a first terminal part parallel to the first plane and connected to the electronic component; a second terminal part parallel to the first terminal part and connected to the printed circuit board; a first planar part extending from the first terminal part toward the second terminal part and parallel to a second plane that is substantially orthogonal to the first plane; a second planar part extending from the second terminal part toward the first terminal part, parallel to the second plane, and faced away from the first planar part; and a connection part extending from each of the first planar part and the second planar part toward a third plane that is substantially orthogonal to the first plane and the second plane, and bent so as to connect the first planar part and the second planar part. Other various embodiments are possible. | 2021-03-18 |
20210084765 | Method for Mechanically Connecting and Arranging Electronic Components - A method for mechanically connecting a first electronic component, in particular a circuit board element, to a second electronic component, in particular a second circuit board element, includes arranging and orienting the first electronic component, which includes a first through-opening in a first direction, above the second electronic component in the first direction in such a way that a second through opening in the first direction or a blind hole in the first direction is arranged at least partially below the first through-opening in the first direction. The method further includes introducing a casting compound into the first through-opening and into the second through-opening or into the first through-opening and into the blind hole, and setting the casting compound in order to fix the first electronic component in relation to the second electronic component. | 2021-03-18 |
20210084766 | CAMERA HEAD - Disclosed is a video camera head comprised of at least two rigid printed circuit boards (PCBs) arranged in parallel planes. The at least two PCBs are mechanically supported one above the other by at least two external pins attached to the perimeters of the PCBs. The external pins fit into grooves cut into the edges of the PCBs. Several embodiments of the video camera head are described. | 2021-03-18 |
20210084767 | METHOD FOR MANUFACTURING RESIN STRUCTURE, AND RESIN STRUCTURE - This method for manufacturing a resin structure ( | 2021-03-18 |
20210084768 | METHOD FOR MANUFACTURING SUBSTRATE FOR FLEXIBLE PRINTED WIRING BOARD, AND SUBSTRATE FOR FLEXIBLE PRINTED WIRING BOARD - Provided is a method for manufacturing a substrate for flexible printed wiring board, comprising a laminated body forming step and an integration step, wherein in the laminated body forming step, on an upper surface and a lower surface of a fluororesin layer having a modified surface, a first and second reinforcing resin layers having a coefficient of thermal expansion smaller than that of the fluororesin layer are respectively stacked through a first thermosetting adhesive, on the first reinforcing resin layer and/or the second reinforcing resin layer, a conductor layer is stacked through a second thermosetting adhesive, to form a laminated body, and in the integration step, the laminated body is heated and integrated at a temperature not lower than a curing temperature of the first and second thermosetting adhesives and lower than a melting point of the fluororesin layer. | 2021-03-18 |