52nd week of 2020 patent applcation highlights part 79 |
Patent application number | Title | Published |
20200404702 | System and Method for Beam-Based Physical Random-Access - A method in a wireless device for performing random access to a network node. The method comprises receiving a set of downlink beam-specific reference signals, BRS, from the network node, and determining a preferred BRS based on the received signal power for each BRS. The method also comprises selecting, based on the preferred BRS, a random-access resource to be used for transmitting a random-access attempt to the network node, as well as using the selected random-access resource when transmitting a random-access attempt to the network node, whereby the selection of random-access resource indicates to the network node which downlink beam is preferred by the wireless device to be used for downlink transmissions. | 2020-12-24 |
20200404703 | USER APPARATUS AND BASE STATION APPARATUS - A user apparatus receives an instruction to execute a random access procedure from a base station apparatus and includes a reception unit that receives first information specifying an available random access channel from the base station apparatus; a control unit that identifies, on the basis of the first information, a resource of the available random access channel in a time domain or a frequency domain; and a transmission unit that transmits a random access preamble using the identified resource. | 2020-12-24 |
20200404704 | IMMEDIATE RETRANSMISSION SCHEME FOR REAL TIME APPLICATIONS - A wireless communication circuit configured for communicating over a wireless local area network (WLAN) in its reception area to communicate real-time application (RTA) packets as well as non-real time (non-RTA) packets. RTA packet retransmission is performed with lower latency in response to performing an immediate retransmission scheme that can bypass the need to contend for channel access, and/or without waiting for notifications back from a receiver before channel access. In other instances the RTA packets contend for retransmission access without a contention time window increase. | 2020-12-24 |
20200404705 | Clear Channel Assessment Policy Determination Method and Communication System Thereof - A method of determining CCA (clear channel assessment) policy, applied in a communication system including multiple devices, is provided. The method includes the following steps: the devices broadcasting multiple policy indications, in which the devices include a coordinating device, multiple neighboring devices and multiple local client devices, the local client devices associate with the coordinating device to form a network, and the neighboring devices operate within at least one neighboring network; the coordinating device obtaining multiple neighboring policy indications from multiple neighboring frames transmitted by the neighboring devices; and the coordinating device determining whether to change a coordinating policy indication corresponding to the coordinating device according to the neighboring policy indications. A policy indication of a device indicates a policy among multiple CCA policies. The CCA policies include a first policy and a second policy, and the first policy is less sensitive to a sensed signal than the second policy. | 2020-12-24 |
20200404706 | COMMUNICATION NODE AND METHODS PERFORMED THEREBY - Embodiments herein relate to a method performed by a first communication node operating in a wireless communications network. The first communication node adjusts a value of a Contention Window, CW, from a first value to a second value, the second value being a higher value than the first value, wherein adjusting the value is based on: one or more feedback timers having expired at a time of performing a sensing procedure in the absence of: a) a received uplink, UL, grant from a second communication node, or b) a downlink feedback from the second communication node for an Autonomous Uplink, AUL, transmission from the first communication node. Following adjusting the value, the first communication node initiates a sensing procedure performed prior to a transmission of an UL burst to the second communication node, wherein the sensing procedure uses the adjusted value of the CW. | 2020-12-24 |
20200404707 | APPARATUS AND METHOD FOR LISTEN-BEFORE-TALK IN A FREQUENCY BAND - [Object] To provide a mechanism in which Listen-Before-Talk (LBT) can be efficiently executed using a millimeter-wave band. | 2020-12-24 |
20200404708 | Channel Access Mechanism for Random Access Channel in Unlicensed Spectrum - Method and devices are provided for a channel access mechanism for accessing a network on a random access channel (RACH). Methods involve defining a listen-before-talk (LBT) category to be used as part of a contention based procedure and how a contention window that is part of the LBT can be dynamically adjusted. | 2020-12-24 |
20200404709 | METHOD AND DEVICE IN UE AND BASE STATION USED FOR WIRELESS COMMUNICATION - The disclosure provides a method and a device in a User Equipment (UE) and a base station for wireless communication. In one embodiment, the UE receives first information, the first information being used for determining that Q1 subband(s) is(are) reserved in a first time-domain resource, listens in a first time-domain sub-resource to determine Q2 subband(s) from Q3 subband(s), and transmits second information, the second information being used for indicating the Q2 subband(s) and any one of the Q3 subband(s) being orthogonal to any one of the Q1 subband(s) in frequency domain; wherein a first carrier comprises both the Q1 subband(s) and the Q3 subband(s); and the first time-domain sub-resource belongs to the first time-domain resource. The disclosure can improve efficiency of transmission and utilization of spectrum. | 2020-12-24 |
20200404710 | PARTIAL SUBFRAME TRANSMISSION IN LICENSED ASSISTED ACCESS - Techniques for communication of a partial subframe and properties related to the partial subframe of a plurality of subframes in licensed assisted access (LAA) for an unlicensed frequency band are discussed. A network device (e.g., an evolved NodeB, or other cell network device) can generate a listen before talk (LBT) protocol in order to determine whether an unlicensed carrier of a secondary cell device is idle or busy. The evolved Node B (eNB) can communicate starting or ending partial subframes in a downlink transmission, and a user equipment (UE) can process partial subframes based on the communications and a scheduling policy. | 2020-12-24 |
20200404711 | METHOD AND DEVICE FOR CONTENTION BASED RANDOM ACCESS - A method and a device for contention-based random access are provided. The method includes: sending, by a terminal side device, an Msg1 corresponding to a two-step contention-based random access to a network side device; receiving, by the terminal side device, an Msg2 returned by the network side device, wherein if the terminal side device determines a failure of the two-step contention-based random access occurs according to a receiving condition of the Msg2 message, the terminal side device performs a handling procedure for the failure of the two-step contention-based random access. The Msg2 message is determined by the network side device according to a receiving condition that the network side device receives the Msg1 message. | 2020-12-24 |
20200404712 | WIRELESS DEVICE, RADIO NETWORK NODE AND METHODS PERFORMED THEREIN FOR HANDLING RANDOM ACCESS RESPONSE TRANSMISSIONS - Embodiments herein relate to e.g. a method performed by a radio network node for handling communication of a wireless device in a wireless communication network. The radio network node receives, from the wireless device, a preamble of a random access procedure on a first carrier or a second carrier. The radio network node further transmits, to the wireless device, a random access response (RAR), wherein the RAR or transmission of the RAR indicates the carrier out of the first carrier and the second carrier the preamble was received on. | 2020-12-24 |
20200404713 | VARIABLE RANDOM ACCESS CHANNEL CONTENTION RESOLUTION WINDOW IN A NON-TERRESTRIAL NETWORK - Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a physical uplink shared channel (PUSCH) message associated with a random access channel (RACH) procedure to a non-terrestrial network node. The UE may monitor a physical downlink control channel (PDCCH) for a contention resolution message associated with the RACH procedure during a contention resolution window. In some aspects, the UE may start to monitor the PDCCH a variable time period after the PUSCH message is transmitted. Numerous other aspects are provided. | 2020-12-24 |
20200404714 | APPARATUS AND METHOD FOR RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM USING BEAMFORMING - An apparatus implements methods for random access in a wireless communication system using beamforming. A Subscriber Station (SS) measures a best downlink transmission beam among downlink transmission beams transmitted from a Base Station (BS), and transmits Random Access Channel (RACH) information, which includes indication information indicating the best downlink transmission beam, to the BS. The BS receives RACH information which includes indication information indicating a best downlink transmission beam among downlink transmission beams, and detects a RACH sequence and the best downlink transmission beam from the received RACH information. | 2020-12-24 |
20200404715 | RANDOM ACCESS METHOD AND APPARATUS - Various embodiments provide a random access method and apparatus. In those embodiments, available random access resources can be grouped, by a network device, into a plurality of random access resource groups. The network device can send information about the plurality of random access resource groups to a terminal device, and receives a random access request sent by the terminal device based on the information about the plurality of random access resources groups. The network device can determine a target random access resource group to which a random access resource used for the random access request belongs. The network device can determine an uplink transmission capability of the terminal device based on the target random access resource group. | 2020-12-24 |
20200404716 | WIRELESS COMMUNICATION METHOD FOR SIMULTANEOUS DATA TRANSMISSION, AND WIRELESS COMMUNICATION TERMINAL USING SAME - The present invention relates to a wireless communication method for simultaneous data transmission and a wireless communication terminal using the same, and more particularly, a wireless communication method in which a plurality of terminals simultaneously transmit data for improving a data throughput in a high density environment, and a wireless communication terminal using the same. To this end, the present invention provides a wireless communication method for a terminal including transmitting a trigger frame indicating simultaneous uplink data transmission of multi-users, receiving uplink data transmitted by a plurality of terminals in response to the trigger frame, and transmitting a block acknowledgement for the plurality of terminals having transmitted the uplink data, and a wireless communication terminal using the same. | 2020-12-24 |
20200404717 | Two-Step Contention-Based Random Access Over Radio Resources in LAA - A contending radio node is configured for attempting contention-based random access. The contending radio node obtains a timing advance sequence that is susceptible to contention. The contending radio node transmits, using the same transmission advancement timing, the timing advance sequence and a contention-resolving identity to a recipient radio node. Responsive to that transmission, the contending radio node receives a response signal that indicates a contention-resolving identity and a timing advance. The contending radio node resolves any contention in its favor when the contention-resolving identity indicated by the response signal corresponds to the contention-resolving identity that the contending radio node transmitted. The contending radio node, responsive to resolving the contention in its favor, adjusts its transmission advancement timing according to the timing advance indicated by the response signal. | 2020-12-24 |
20200404718 | NETWORK SLICE SUPPORT OF RESPECTIVE TRANSPORT PROTOCOLS - Techniques are described herein for network slice support of respective transport protocols. In one example, a session management function obtains, from a user equipment, a request for a network slice identifier in a network that includes a plurality of network slices each configured to support a respective transport protocol. In response to the request, the session management function identifies a first transport protocol of the respective transport protocols by which the user equipment is to communicate. Based on the first transport protocol, the session management function identifies a first network slice of the plurality of network slices by which the user equipment is to communicate. The first network slice is configured to support the first transport protocol. The session management function provides the network slice identifier to the user equipment. The network slice identifier corresponds to the first network slice. | 2020-12-24 |
20200404719 | TRUNCATED IDENTIFICATION INDICATORS - Methods, systems, and devices for wireless communications are described that provide for truncated identification indicators. A user equipment (UE) may receive control signaling indicating a truncating configuration for an identification indicator. The truncating configuration may indicate a set of bits within an initial identification indicator to remove to generate a truncated identification indicator. The UE may remove the indicated set of bits and transmit the truncated identification indicator to a base station. The base station may receive the truncated identification indicator and reconstruct the initial identification indicator according to the truncating configuration. The base station may reconstruct the initial identification indicator by adding the set of bits (e.g., removed by the UE to generate the truncated identification indicator) to the truncated identification indicator. | 2020-12-24 |
20200404720 | RADIO ACCESS TECHNOLOGY CAPABILITY SIGNALING - A method, an apparatus, and/or a computer program product for wireless communication are provided. Radio capability signaling (RACS) optimization for the radio access technology (RAT) may be deployed for some user equipments (UEs) in a network to reduce a signaling overhead associated with identifying UE radio capabilities. The UEs may be configured with a set of UE radio capability identifiers, such as a UE radio capability identifier for a narrowband (NB) RAT, a UE radio capability identifier for a non-NB RAT, and/or the like. A UE may provide a single UE radio capability identifier corresponding to a type of RAT to which the UE is to connect. The BS may determine that the UE supports RACS optimization for the RAT. If the UE does not provide the UE radio capability identifier, the BS may infer that the UE does not support RACS optimization. | 2020-12-24 |
20200404721 | INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD HAVING COMMUNICATION FUNCTION - The present invention is an information processing apparatus which obtains identification information of an electronic device and makes communication with the electronic device via a network based on the identification information. When a portable telephone ( | 2020-12-24 |
20200404722 | PATIENT-WORN WIRELESS PHYSIOLOGICAL SENSOR WITH PAIRING FUNCTIONALITY - Systems and methods described herein use pairing to associate a wireless sensor with a patient monitoring device such as a bedside patient monitor or a mobile device. A signal emitted by a patient monitoring device can be detected by a wireless sensor. The wireless sensor can be associated with the detected signal and pair the wireless sensor with the patient monitoring device. The wireless sensor can be configured to enter into a patient parameter sensing mode of operation after the association of the wireless sensor with the patient monitoring device. | 2020-12-24 |
20200404723 | COMMUNICATIONS DEVICE AND METHOD FOR TRANSMITTING DATA IN RESOURCES CORRESPONDING TO A BUFFER STATUS REPORT - A communications device acting as a rely device is configured to transmit a buffer status report message indicating that the buffer is storing data received from the infrastructure equipment for transmission to a remote communications device, when predetermined conditions are satisfied or a trigger event occurs so that the transmission of the data to the remote communications device can make more efficient use of communications resources to transmit the data or the remote communications device receives the data when the remote communications device is in a state in which it should receive the data, for example when not in a reduced power state. | 2020-12-24 |
20200404724 | METHODS AND APPARATUSES TO ESTIMATE AND EXCHANGE LATENCY AND/OR RELIABILITY INFORMATION FOR DUAL OR MULTI CONNECTIVITY OPERATION - Methods, apparatuses, and computer program products for estimating the reliability and/or latency of a transmission in communication systems are provided. One method may include identifying at least one user equipment requiring dual connectivity or multi connectivity support. The method may then include configuring, by an anchor network node, at least one secondary network node to serve as a duplication set for the at least one user equipment. The duplication set may include one or more secondary network nodes that are capable of transmission of a duplicated packet to at least one user equipment. The method may also include receiving, from the at least one secondary network node, estimates of supported latency and reliability for the at least one user equipment. The configuring may include selecting the duplication set that minimizes a probability of outage and minimizes latency of the transmission of the duplicated packet to at least one user equipment. | 2020-12-24 |
20200404725 | SIGNALING RADIO BEARER TYPE 3 (SRB3) AND SECONDARY CELL GROUP (SCG) FAILURE HANDLING - A user equipment (UE) can include processing circuitry configuring the UE for Dual Connectivity (DC) with a Master Node-B (MN) and a Secondary Node-B (SN). The processing circuitry is to decode connection reconfiguration information received from the MN. The connection reconfiguration information includes signaling radio bearer type 3 (SRB3) configuration information. The SRB3 configuration information originating from the SN and configuring a SRB3, where the SRB3 is for direct communication between the UE and the SN. At least one of a radio resource control (RRC) reconfiguration completion message or a measurement report message is encoded for transmission to the SN. | 2020-12-24 |
20200404726 | AUTONOMOUS FORMATION FOR BACKHAUL NETWORKS - A user equipment (UE) may experience poor communication with a network access device, and the network access device may configure the UE to connect to, and route communications through, one or more relay nodes (e.g., which may be another UE, a network operator-deployed relay, etc.). Techniques are described whereby these relay nodes may autonomously form a wireless backhaul network. Sequential implementations are considered such that the size of the wireless backhaul network may scale efficiently. In some examples, the wireless backhaul network may form by reusing existing connectivity establishment procedures. Importantly, the proposed techniques enable a relay to possess (e.g., be configured with) functionality that may traditionally be associated with a UE, base station, and gateway. Such multi-faceted functionality may enable the described sequential formation of wireless backhaul networks with tree topology. | 2020-12-24 |
20200404727 | FACILITATION OF DATA TRANSMISSION IN LOW CONNECTIVITY AREAS - In an approach to facilitating data transmission utilizing peer-to-peer communications and wireless ad hoc networks, one or more computer processors detect one or more data transmission failures. The one or more computer processors rank the one or more detected data transmission failures. The one or more computer processors detect one or more subsequent devices. The one or more computer processors determine one or more statuses associated with the detected one or more subsequent devices. The one or more computer processors the one or more detected subsequent devices based on the determined the determined statuses. The one or more computer processors match the one or more ranked data transmission failures with the one or more ranked subsequent devices. The one or more computer processors transmit the one or more data transmission failures with one or more matched subsequent devices. | 2020-12-24 |
20200404728 | METHODS AND ARRANGEMENTS FOR CALL SETUP FAILURE CONTROL - The present disclosure relates to arrangements and methods performed in a wireless network comprising an operation support system (OSS) and a plurality of radio base stations, (RBSs), each RBS providing one or more cells. When performed in a wireless device, the method comprises registering of a set number of consecutive call setup failures to an RBS providing a first cell. The method further comprises initiating a cell reselection procedure to a RBS providing a default cell, and providing, at call setup in the default cell, a call setup failure report to the RBS providing the default cell, wherein the call set up failure report comprises information on the call setup failures to the RBS providing the first cell. Additionally the method comprises causing forwarding of the call setup failure report from the RBS providing the default cell to the OSS, wherein the forwarding of the call setup failure report is caused in compliance with a latency constraint for call setup recovery. | 2020-12-24 |
20200404729 | UE BEHAVIOR WITH REJECTION OF RESUME REQUEST - Systems and methods are disclosed herein relating to wireless device behavior after rejection of a resume request triggered by a Radio Access Network (RAN) based Notification Area Update (RNAU) or upon cell reselection during resume. In some embodiments, a method of operation of a wireless device comprises transmitting, to a RAN node, a Radio Resource Control (RRC) resume request triggered by an RNAU and receiving, from the RAN node, an RRC resume reject message comprising a wait timer value in response to the RRC resume request. The method further comprises starting a wait timer initialized with the wait timer value and sending the RNAU when the wait timer has expired. Corresponding embodiments of a wireless device are also disclosed. Embodiments of a wireless device and methods of operation thereof related to the behavior of the wireless device upon performing a cell reselection during resume are also disclosed. | 2020-12-24 |
20200404730 | COMMUNICATION METHOD AND COMMUNICATION APPARATUS - This application provides a communication method and a communications apparatus. A terminal in an inactive state receives a paging message, and content in the paging message is determined. When the content includes a first identity of the terminal, the terminal sends a first request message to a first access network device, where the first request message carries a non-access stratum (NAS) identifier of the terminal. When the content includes a second identity of the terminal and an identity of an anchor access network device, the terminal sends a second request message to the first access network device. The communication method of is application can adapt to a communication requirement of a terminal in an inactive state. | 2020-12-24 |
20200404731 | TECHNIQUES FOR COMMUNICATING MANAGEMENT INFORMATION FOR MECHANISMS USING WIRELESS COMMUNICATIONS - Aspects described herein relate to enabling data network devices to communicate using wireless network nodes, including user equipment (UE) and/or core network nodes, in a wireless network. The data network devices can have associated mechanisms for interfacing with the wireless network nodes, and the wireless network functions can facilitate transparent transfer of control information for the associated mechanisms. | 2020-12-24 |
20200404732 | HANDLING QoS MOBILITY AND DUAL CONNECTIVITY IN NR - Systems and methods are provided herein for handling Quality of Service (QoS) mobility and dual connectivity. In some embodiments, a method of operation of a network node in a cellular communications network includes deciding to split an existing Protocol Data Unit (PDU) session that includes a current uplink tunnel information; and setting up resources for the split PDU session. In this way, it may be possible to support QoS mobility in the different tunnel during dual connectivity. In some embodiments, the network node is a Master Next Generation—Radio Access Network (NG-RAN) node, and setting up resources for the split PDU session includes sending an S-Node Addition/Modification Request including the current uplink tunnel information for the split PDU session to a Secondary NG-RAN node in the cellular communications network; and receiving a newly added additional downlink tunnel information from the Secondary NG-RAN node. | 2020-12-24 |
20200404733 | SESSION MANAGEMENT METHOD, DEVICE, AND SYSTEM - Embodiments provide a method, a device, and a system; to implement session management on a UPF network element. The method includes: determining, by a network device, that a first logical interface group on a first UPF network element needs to be migrated; determining, by the network device, a second UPF network element for the first logical interface group; sending, by the network device to the second UPF network element, configuration information of the first logical interface group and information about a first IP address segment corresponding to the first logical interface group, to restore the configuration information of the first logical interface group and the information about the first IP address segment on the second UPF network element; and sending, by the network device, a first message used to restore, on the second UPF network element, information about one or more sessions corresponding to the first logical interface group. | 2020-12-24 |
20200404734 | METHODS FOR PROTOCOL ENHANCEMENTS IN 5G NAS - Methods, systems, and apparatuses for protocol data unit (PDU) session management over different access technologies (ATs) are disclosed. A wireless transmit/receive unit (WTRU) may receive a first message from a network over a first access technology. The first message may include an indication for the WTRU to reestablish resources for one or more protocol data unit (PDU) sessions over a second access technology. The WTRU may determine that a PDU session of the one or more PDU sessions is locally deactivated by the WTRU. The WTRU may determine that it is in a limited service state associated with the second access technology. The WTRU may send a second message via the first access technology. The second message may include a PDU session status information element (IE) indicating the PDU session is locally deactivated such that the network releases the PDU session. | 2020-12-24 |
20200404735 | DRX AND WAKE-UP OPERATION BASED ON PREDETERMINED STATE VARIATION - A configuration to enable a base station to configure a UE with a sequence of predetermined configuration parameters for DRX operation based on predetermined state changes for the UE, wherein the DRX operation comprises a plurality of DRX cycles. The apparatus may transmit communication to the UE based on the sequence of predetermined configuration parameters for the DRX operation. The UE may receive the configuration from the base station and monitor for communication from the base station based on the sequence of predetermined configuration parameters for the DRX operation. | 2020-12-24 |
20200404736 | Layer 1 Reference Signal Received Power Reporting During a Discontinuous Reception Operation - A wireless device receives a report mask indicating a transmission of a layer 1 reference signal received power (L1-RSRP) report limited to a time period when a discontinuous reception (DRX) timer is running. The L1-RSRP report is transmitted, at a first time, in response to the DRX timer running at a predefined time period before the first time. The L1-RSRP report comprises: an L1-RSRP value; and a reference signal index associated with the L1-RSRP value. A second time, a configured L1-RSRP report transmission is skipped in response to: the DRX timer not running at the predefined time period before the second time; and the report mask. | 2020-12-24 |
20200404737 | EHT STA CONFIGURED TO OPERATE IN A MULTI-LINK LOGICAL ENTITY (MLLE) USING A MULTI-LINK BEACON TO INDICATE UPDATE TO LINK PARAMETERS - Embodiments of a non-access point (non-AP) EHT station (EHT STA) configured to operate as part of an STA multi-link logical entity (STA MLLE) comprising the EHT STA and one or more other non-AP EHT STAs are generally described herein. The STA MLLE is configured to be associated with an access point (AP) MLLE (AP MLLE) comprising a plurality of EHT APs. The EHT STA is configured to decode a beacon frame received from the EHT APs of the AP MLLE including a multi-link beacon check element to indicate which of the one or more multiple links has a critical update to its link parameters. When the multi-link beacon check element indicates an update to link parameters for the link between the EHT STA and its associated EHT AP, the EHT STA is to configured obtain the updated link parameters either waking-up at a target beacon transmission time (TBTT) or send a probe request. | 2020-12-24 |
20200404738 | METHOD AND APPARATUS OF MANAGING STORED SYSTEM INFORMATION USING VALIDLY TIMER WHEN APPLYING DISCONTINUOUS RECEPTION MODE IN MOBILE COMMUNICATION SYSTEM - A method for managing system information using a valid period timer includes receiving system information from a base station, checking whether information related to the management of a valid timer time regarding system information is included in the system information, and determining the valid timer time regarding the system information according to the checking result, and starting a timer by employing the determined valid timer time and managing the system information. A terminal including a controller configured to control the transceiver to receive system information from a base station, check whether information related to management of a valid timer time regarding system information is included in the system information, determine the valid timer time regarding the system information according to the checking result, start a timer set for the determined valid timer time, and manage the system information. | 2020-12-24 |
20200404739 | METHOD AND APPARATUS FOR ADDING NOTIFICATIONS RELATED WITH USER EQUIPMENT MULTICAST GROUP AND LEAVE - Methods, apparatuses and computer program products are described that facilitate sending and receiving notifications related to user equipment being added to or leaving a multicast group or multicast stream in a network. A method can include receiving, from a session controller, a request for reporting when protocol data unit (PDU) sessions are added to/removed from a downlink replication tree associated with an internet protocol multicast flow; determining whether said PDU session has been added to or removed from the downlink replication tree associated with the internet protocol multicast flow; and, in response to said determining, transmitting a message to a session management function indicative of that said PDU session has been added to or removed from said downlink replication tree. The message can include an internet protocol address associated with a source of said added or removed multicast flow and/or the multicast destination of said internet protocol multicast flow. | 2020-12-24 |
20200404740 | MULTI-DESTINATION CONTROL MESSAGE FOR INTEGRATED ACCESS AND BACKHAUL NODES - Various communication systems may benefit from improved signaling of control messages. For example, certain embodiments may benefit from an improved signaling of control messages in 5G or New Radio systems between a donor node and a plurality of integrated access and backhaul nodes. A method may include generating at a network node a control message for a plurality of other nodes. The method may also include transmitting the control message from the network node to the plurality of other nodes via a multicast radio bearer. The multicast radio bearer may connect the plurality of other nodes. | 2020-12-24 |
20200404741 | CONNECTION CONTROL METHOD AND DEVICE - Embodiments of the present disclosure provide a connection control method and device. The method includes: establishing a session connection with a network device, where the session connection is for emergency service; de-activating a mobile initiated connection only (MICO) mode locally at the UE. | 2020-12-24 |
20200404742 | Unique IP Address in Ad-Hoc Base Station - Systems, methods and computer software are disclosed for providing Internet Protocol (IP) address allocation in a wireless network. In one embodiment, the method includes sending, by a mesh node in the wireless network, an IP request to neighbor nodes; saving, by a gateway node (GW) in the wireless network, the request from the mesh node; proxying, by the GW, the mesh request to a HetNet Gateway (HNG) by providing a transient IP-Sec tunnel; replying, by the HNG, to the GW with a response; forwarding, by the GW, the response to the mesh node, the response including a dummy IP address; and starting, by the mesh node, a Self Optimizing Network (SON) tunnel with the GW using the dummy IP address. | 2020-12-24 |
20200404743 | METHOD AND APPARATUS FOR CONTROLLING PACKET DUPLICATION TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM - A communication method performed by a terminal communicating in a wireless communication system by using a plurality of radio link control (RLC) entities is provided. The method includes receiving, from a base station, a radio resource control (RRC) message for configuring packet duplication for a radio bearer, configuring at least one RLC entity corresponding to the radio bearer based on the RRC message, and when packet data convergence protocol (PDCP) configuration information is included in the RRC message, configuring a PDCP entity corresponding to the radio bearer based on the PDCP configuration information. | 2020-12-24 |
20200404744 | UNDERWATER ACOUSTIC SENSOR NETWORKS - The present disclosure is directed to a system and method for handling data in an underwater acoustic sensors network, the system comprises a low power computing system configured to function underwater, the computing system including a processor and a memory in communication with the processor, wherein the memory stores a set of instructions executable by the processor, the set of instructions when executed by the processor, cause the processor to receive a primary data from a plurality of master nodes; process the primary data using one or more data reduction algorithms to obtain a resultant data, wherein the resultant data is of a reduced size than the primary data; perform some generic computations on the resultant data, and transmit the resultant data to a gateway. | 2020-12-24 |
20200404745 | INTELLIGENT OFFLOADING OF TRAFFIC TO PUBLIC AND PRIVATE WI-FI HOTSPOTS LEVERAGING THE CLOUD IN A NETWORK OF MOVING THINGS INCLUDING, FOR EXAMPLE, AUTONOMOUS VEHICLES - Systems and methods are provided for intelligent offloading of traffic to public and private Wi-Fi hotspots leveraging the cloud in a network of moving things. | 2020-12-24 |
20200404746 | MEDICAL CONTAINER - A medical container is provided comprising a container body that contains a bio-derived frozen product, and a heating unit that heats the bio-derived frozen product contained in the container body. The medical container efficiently heats the bio-derived frozen product. The medical container rapidly melts the bio-derived frozen product contained in the medical container. Additionally, the medical container is hygienic since hot water does not directly contact an outer surface of the medical container. | 2020-12-24 |
20200404747 | HOLDING DEVICE AND METHOD OF MANUFACTURING HOLDING DEVICE - A holding device including a ceramic member formed of a sintered ceramic material containing aluminum nitride as a main component, a heating resistor element formed of a metal and disposed in the ceramic member, and an electrically conductive electricity supply member in contact with the heating resistor element. The holding device holds an object on the surface of the ceramic member. In the holding device, at least a portion of the surface of the heating resistor element, excluding its contact surface for contact with the electricity supply member, is covered with a coat layer formed of a nitride containing at least one of Al, Ti, Zr, V, Ta, and Nb. Also disclosed is a method of manufacturing the holding device. | 2020-12-24 |
20200404748 | Heat-Generating Element And Method For Its Production - A method for the production of a heat-generating element includes placing in which at least two electrical conductor elements, provided with through holes, onto a film provided with an adhesive mass, pressing the conductor elements against the films such that the mass is forced into the through holes. At least one PTC element is subsequently placed onto one of the conductor elements, and then the other of the conductor elements, together with the film adhering thereto, is placed opposite to the one of the conductor elements onto the PTC element. The invention further relates to a heat-generating element with a PTC element and electrical conductor elements connected thereto in an electrically conductive manner for energizing the PTC element with a different polarity and an electrical insulation that is provided on the outer side thereof with a film and an adhesive mass applied thereto. At least one of the conductor elements is provided with through holes and the mass is at least in part contained in the plane of the conductor element. | 2020-12-24 |
20200404749 | CONFORMING HEATING PAD - The present disclosure is directed to a heating pad that conforms to body parts of a user. The conforming heating pad can be worn to provide heat relief on different parts of a user's body. In an embodiment, a conforming heating pad includes a first layer on a posterior side of the heating pad, a second layer, a third layer, and a fourth layer on an anterior side of the heating pad. A continuous heating element is distributed throughout the second layer. The continuous heating element is capable of being selectively heated to increase the temperature of the heating pad. The third layer has a plurality of cavities formed in it. Each cavity holds a plurality of beads. When the heating pad is applied to a body portion of a user, the weight of the beads applies a force against the conductive heating element, the second layer, and the first layer to thereby conform them to the body portion of the user. | 2020-12-24 |
20200404750 | COOKING SYSTEM - A cooking system includes a placement unit which has a food-holding element and a heating unit for heating the food-holding element. An induction unit provides in at least one operating state an amount of heating energy for inductively heating the food-holding element. The heating unit includes a heating element which is different from an induction heating element and is provided for heating the food-holding element. | 2020-12-24 |
20200404751 | SOLID STATE RF OVEN WITH CONTEXT AWARENESS - An oven may include a cooking chamber configured to receive a food product, a radio frequency (RF) heating system configured to provide RF energy into the cooking chamber using solid state electronic components to heat the food product, and a context awareness engine. The context awareness engine may include processing circuitry configured to receive RF signature data (including measurements of at least forward power and reflected power) associated with provision of RF energy into the cooking chamber, and to correlate an RF signature with a phenomenon observed with respect to the food product to define a signature profile for the phenomenon observed. | 2020-12-24 |
20200404752 | DYNAMIC DRIVER VOLTAGE HEADROOM ADJUSTMENT - Aspects of the disclosure provide for a circuit including a binary-weighted DAC, a first transistor, a second transistor, a switch, a first current mirror, a second current mirror. The binary-weighted DAC is coupled between a first node and a second node and configured to receive a plurality of bits of a digital control signal. The first transistor has a source coupled to the first node, a drain coupled to a third node, and a gate coupled to a fourth node. The second transistor has a source coupled to the first node, a drain coupled to the third node, and a gate. The switch is coupled between the gate of the second transistor and the fourth node and configured to receive a partition control signal. The first current mirror is coupled to the third node and the second node. The second current mirror is coupled to the first current mirror. | 2020-12-24 |
20200404753 | Portable Lighting Devices - A flashlight uses a reverse battery protection circuit to prevent current from flowing in a power control circuit when at least one battery is held in a reversed orientation, rather than a correct orientation, in a battery compartment of the flashlight. | 2020-12-24 |
20200404754 | LIGHTING LOAD CLASSIFICATION AND DIMMER CONFIGURATION BASED THEREON - A machine learning model for classifying different lighting loads based on properties of electrical current through the loads is built. The model is applied to electrical data gathered based on powering a target lighting load in order to classify the load. Based on load classification, operating parameter(s) to control operation of a dimmer to control power to the load are selected and the dimmer is configured with the selected parameter(s) to achieve desired dimmer operation in dimming the load. | 2020-12-24 |
20200404755 | CURRENT CONTROL FOR POWER CONVERTER - The present disclosure is related to accurate analog dimming of a light emitting diode (LED). Accurate dimming can require precise control of a power converter that supplies the LED with a current. The precise control relies on accurately sensing a level of the LED. When the power converter operates in a discontinuous conduction mode (DCM), for example at a low dimming ratio, the accuracy of the sensed LED-level can be affected by a resonant current offset, resulting from current ringing in the power converter. The disclosed circuits and methods provide accurate control of the LED-level by compensating for the resonant current offset in the sensed LED-level. | 2020-12-24 |
20200404756 | LIGHTING DEVICE HAVING AN INTERIM OPERABLE STATE - A lighting device, such as a light-emitting diode (LED) light source, may operate in an interim operable state to avoid and/or prevent undesirable characteristics in the light emitted by the lighting device (e.g., strobing and/or flickering of a brightness of the light and/or shifting or change of a color of the light). When operating in a normal state, the control circuit may determine if a measured value of a first operational characteristic (e.g., a forward voltage of an emitter of the lighting device) is outside of a range and operate in the interim operable state if the measured value of the first operational characteristic is outside of the range. When operating in the interim operable state, the control circuit may adjust a drive current for the emitter in response to a measured value of a second operational characteristic (e.g., a forward voltage of a detector of the lighting device). | 2020-12-24 |
20200404757 | System and Method for Matching Light Output from LED Luminaires - A luminaire has a light-emitting diode (LED) light source, a light sensor, and a control system. The control system receives a Measure command measure the current intensity of the LED light source. The control system measures the intensity using the light sensor, stores current intensity data in non-volatile memory, obtains the LED light source's previous intensity, selects an indicator color representing how much the current intensity is reduced from the previous intensity, and causes the luminaire to emit a light beam having the indicator color. The control system also receives an Adjust command to reduce the LED light source to a total intensity reduction amount. The control system obtains the LED light source's current reduction amount, determines whether the total intensity reduction amount is more than the current reduction amount, and, if so, causes the LED light source to emit a reduced intensity light beam. | 2020-12-24 |
20200404758 | LIGHTING APPARATUS - The lighting apparatus includes a first LED module, a second LED module and a third LED module. The first LED module emits a first light of a first color temperature. The second LED module emits a second light of a second color temperature. The third LED module emits a third light of a third color temperature. The driver is used for generating a first driving power, a second driving power and a third driving power respectively supplying to the first LED module, the second LED module and the third LED module. The controller is for determining a power ratio corresponding to a mixed light with a target color temperature mixed by the first light, the second light and the third light. The mixed lights of different target color temperatures have chroma coordinates within a predetermined chroma range. | 2020-12-24 |
20200404759 | CONTROL CIRCUIT, LED DRIVING SYSTEM AND CONTROL METHOD THEREOF - A control circuit for controlling a power transistor is provided. The power transistor is coupled in series with a load, both coupled between an input power terminal and a reference ground. The control circuit controls the conduction state of the power transistor based on a dimming signal, and when a representative value of the dimming signal is higher than a first threshold, the control circuit regulates the amplitude of the current flowing through the power transistor, and when the representative value of the dimming signal is lower than a second threshold, the control circuit regulates the time of the current flowing through the power transistor, and wherein the second threshold is not higher than the first threshold. | 2020-12-24 |
20200404760 | LIGHTING APPARATUS - A lighting apparatus is connected to a dimmer and an external power source. The lighting apparatus includes a light source and a driver. The driver is used for converting the external power source to a driving current supplied to the light source. The driver includes a rectifier module, a constant voltage module, a control module, a constant current module, and a power module. The rectifier module is connected to the dimmer for rectifying a dimming voltage to a rectified voltage. The constant voltage module is connected to the rectifier module for providing a first constant voltage power according to the rectified voltage. | 2020-12-24 |
20200404761 | CONTROLLABLE-LOAD CIRCUIT FOR USE WITH A LOAD CONTROL DEVICE - A load control device for controlling the amount of power delivered from an AC power source to an electrical load is operable to conduct enough current through a thyristor of a connected dimmer switch to exceed rated latching and holding currents of the thyristor. The load control device comprises a controllable-load circuit operable to conduct a controllable-load current through the thyristor of the dimmer switch. The load control device disables the controllable-load circuit when the phase-control voltage received from the dimmer switch is a reverse phase-control waveform. When the phase-control voltage received from the dimmer switch is a forward phase-control waveform, the load control device is operable to decrease the magnitude of the controllable-load current so as to conduct only enough current as is required in order to exceed rated latching and holding currents of the thyristor. | 2020-12-24 |
20200404762 | DIRECT DRIVE LIGHTING PROTECTION CIRCUIT - A lighting system protection circuit is adapted to receive a rectified AC input voltage, with a voltage threshold detector. The circuit is configured to pass current to the protected lighting system below the predetermined voltage threshold and to shut off current above the predetermined value. | 2020-12-24 |
20200404763 | PHOTOCONTROLLER AND/OR LAMP WITH PHOTOCONTROLS TO CONTROL OPERATION OF LAMP - A system to control solid state light sources, including a photosensor responsive primarily to wavelengths of light outside the emitted light band of wavelengths that the solid state light sources emit when the solid state light sources are in the ON state, and which produces a light level signal representative of a level of sensed light primarily for wavelengths outside of the emitted light band of wavelengths. A set of circuitry receives the light level signal representative of the sensed level of light from the photosensor, determines a contribution by the solid state light sources to the sensed level of light, and uses a compensated light level or a compensated threshold in assessing a dusk condition or a dawn condition when the solid state light sources are in the ON state to compensate for the contribution by the solid state light sources to the sensed level of light. | 2020-12-24 |
20200404764 | System, Method, and Apparatus For Self-Adaptive Scheduled Lighting Control - A lighting control device is provided which includes a microcontroller, at least one wireless transceiver, at least one dimmer, one or more lighting terminals powered by the at least one dimmer, at least one environmental sensor, and at least one input device. In operation, the microcontroller obtains environmental data from the at least one environmental sensor, obtains input data from the at least one input device, transmits the environmental data and the input data to an external server, obtains a lighting operating schedule based on the environmental data and the input data from the external server, and executes the lighting operating schedule from the external server by controlling one or more smart bulbs via the at least one wireless transceiver and controlling the electrical current output to lighting terminals. | 2020-12-24 |
20200404765 | SYSTEMS AND METHODS FOR CONNECTING AND CONTROLLING CONFIGURABLE LIGHTING UNITS - In some embodiments, a configurable lighting device, connectors, controllers, and methods for layout detection are provided. The configurable lighting devices, suitably connected, form an assembly of configurable lighting devices that can be removably connected with one another and re-arranged. Connectors are provided that form mechanical and electrical connections between configurable lighting devices such that a flow of electricity and control signals may be propagated without the need for direct connection between every configurable lighting device and a controller. The controller or devices connected to the controller are configured to perform layout detection such that pleasing visualizations may be rendered across the assembly that are rendered using at least the detected layout. When the configuration of the configurable lighting devices changes, the layout detection is automatically updated. | 2020-12-24 |
20200404766 | MULTI-CHANNEL CONTROL METHOD FOR LIGHT STRIP - An electronic assembly with multi-channel outputs may include a controller and a driver. The controller may be configured to gate m channels of outputs thereof. The driver may be configured to provide n channels of modulated signal to the controller via n wires. The n is less than m. A lighting device using the electronic assembly may further include a plurality of lighting units. The driver may include a wireless communication module to receive control signal, and the driver is configured to modulate the input DC signal based on the control signal. The n wires may be aligned along a width direction of the substrate at the end of the substrate. | 2020-12-24 |
20200404767 | METHOD OF PROGRAMMING A LOAD CONTROL DEVICE - A load control device is able to receive radio-frequency (RF) signals from a Wi-Fi-enabled device, such as a smart phone, via a wireless local area network. The load control device comprises a controllably conductive device adapted to be coupled in series between an AC power source and an electrical load, a controller for rendering the controllably conductive device conductive and non-conductive, and a Wi-Fi module operable to receive the RF signals from the wireless network. The controller controls the controllably conductive device to adjust the power delivered to the load in response to the wireless signals received from the wireless network. The load control device may further comprise an optical module operable to receive an optical signal, such that the controller may obtain an IP address from the received optical signal and control the power delivered to the load in response to a wireless signal that includes the IP address. | 2020-12-24 |
20200404768 | LIGHTING APPARATUS - A lighting apparatus includes a container housing, a surrounding wall, a light source module and an attached device. The light passing cover is coupled to the surrounding wall forming a container space. The light passing cover has a first window and a second window. The light source module has multiple LED modules. The light source module is stored in the container space. A light of the light source module is passing through the first window of the light passing cover. The attached device is attached to the second window. The attached device is used for receiving a user command to control the multiple LED modules of light source module for mixing a requested color temperature. | 2020-12-24 |
20200404769 | Electric fence energizer and method for controlling same - An electric fence energizer comprising an energy storage capacitor ( | 2020-12-24 |
20200404770 | TARGET SUPPLY DEVICE, EXTREME ULTRAVIOLET LIGHT GENERATION APPARATUS, AND ELECTRONIC DEVICE MANUFACTURING METHOD - A target supply device according to an aspect of the present disclosure includes a nozzle through which a liquid target substance is output, and a vibration unit configured to vibrate the target substance supplied to the nozzle, and the vibration unit includes a vibration element configured to vibrate in accordance with applied drive voltage from outside, a vibration transfer unit contacting the nozzle and configured to transfer vibration of the vibration element to the nozzle, a load application member configured to apply a pressing load for pressing the vibration transfer unit against the nozzle, and a load adjustment device configured to adjust the pressing load in accordance with a signal from outside. | 2020-12-24 |
20200404771 | PLASMA DEVICE INCLUDING TWO GAS INLETS - Provided herein is a plasma generating device for medical treatment and sanitizing purposes which comprises a control unit and a plasma generator connecting to the control unit. The plasma generator comprises a plasma tube having a first end and a second end; a first dielectric layer disposed on the inner surface of the plasma tube; a first electrode disposed on the first dielectric layer; a second dielectric layer disposed on the first electrode; a second electrode disposed on the second dielectric layer; and a plasma nozzle disposed on the bottom cover on the second end of the plasma tube. | 2020-12-24 |
20200404772 | Compact Rare-Earth Superconducting Cyclotron - A compact rare-earth superconducting cyclotron includes a magnetic yoke, a pair of superconducting coils, and a pair of rare-earth poles. The magnetic yoke defines a chamber contained within the magnetic yoke. The superconducting coils are contained in the chamber defined in the magnetic yoke and are positioned on opposite sides of a median acceleration plane in the chamber. Each rare-earth pole includes a rare-earth metal and is contained in the chamber defined in the magnetic yoke on opposite sides of the median acceleration plane. Each of the rare-earth poles also extends inward toward a central axis from one of the superconducting coils, is physically separated from the magnetic yoke, and is separated by at least 5 cm from the other rare-earth pole. | 2020-12-24 |
20200404773 | ELECTRONIC DEVICE AND FLEXIBLE PRINTED CIRCUIT BOARD - According to one embodiment, an electronic device includes a panel including a mounting edge and pad portions, a flexible printed circuit board mounted on the panel. The flexible printed circuit board includes a base member including a first surface and a second surface, wiring lines placed on a side of the first surface and a protective layer covering the wiring lines, and including a bent portion, the base member includes a groove portion located in the bend portion and formed in the second surface, the groove portion includes concavity portions extending along a second direction and arranged along the first direction, and a thickness of the base member in a site where the groove portion is formed is less than a thickness of the base member in a site overlapping the driver IC chip. | 2020-12-24 |
20200404774 | PRINTED CIRCUIT BOARD HAVING A DIFFERENTIAL PAIR ROUTING TOPOLOGY WITH NEGATIVE PLANE ROUTING AND IMPEDANCE CORRECTION STRUCTURES - A printed circuit board including a set of five layers encompassing a breakout area is described. The set includes a first ground layer, a first signal layer having a first conductive layer within the breakout area, a second ground layer having conductive material, a second signal layer having a second conductive layer within the breakout area, and a third ground layer. The second ground layer having a void forming a differential pair being two parallel traces, and being separated into a first portion positioned within the breakout area and a second portion outside of the breakout area. The differential pair having a first width and a first spacing within the breakout area and a second width and second spacing outside of the breakout area, with the second width greater than the first width. The first and second conductive layers forming a first ground plane and a second ground plane. | 2020-12-24 |
20200404775 | PRINTED CIRCUIT BOARDS WITH NON-FUNCTIONAL FEATURES - A multi-layer PCB has conductive vias ( | 2020-12-24 |
20200404776 | FLAT HARNESS - A flat harness includes a plurality of flat circuit bodies that are stacked to each other. A mark is provided on a side surface of each of the plurality of flat circuit bodies. A position of the mark in a length direction of the flat circuit body is provided so as to be different for each type of the flat circuit body. | 2020-12-24 |
20200404777 | REMOVAL OF HIGH STRESS ZONES IN ELECTRONIC ASSEMBLIES - The invention relates to an electronic board ( | 2020-12-24 |
20200404778 | COMMUNICATION DEVICE - Disclosed herein are communication devices and connected clothing systems. The communication devices comprise a circuit printed on a portion of fabric, the circuit comprising means for transmitting electrical signals to and from a user, a controller electrically pairable to the circuit, and means for attaching the circuit to an item of apparel. Connected clothing systems comprises a communication device as disclosed herein attached to an item of apparel. | 2020-12-24 |
20200404779 | BENDING FIXTURE AND SUPPORT COMPONENTS FOR A SEMI-FLEXIBLE PRINTED CIRCUIT BOARD ASSEMBLY - A computing system is provided. The computing system includes a semi-flexible printed circuit board assembly (PCBA) with a first element and a second element. The first element is configured to move in a non-planar direction with respect to the second element. The computing system also includes an internal trace connecting the first element and the second element of the semi-flexible PCBA. The computing system also includes a support mechanism, which is configured to constrain relative movements between the first element with respect to the second element of the semi-flexible PCBA. | 2020-12-24 |
20200404780 | STRESS RELIEF ENCAPSULATION FOR FLEXIBLE HYBRID ELECTRONICS - Methods, devices, and systems for producing a flexible electronic device that reduces stress and forces on electronic components are provided. In particular, one or more transition layers with intermediate flexibility, or flexural modulus, are positioned between rigid components and flexible outer layers. This gradually reduces the flexural modulus of the flexible electronics device rather than have an interface between a rigid material and a flexible material. Various materials and methods of forming the layers are described. In addition, an encapsulate layer can be cured to varying flexural moduli to gradually reduce the flexural moduli from the rigid component to the flexible outer layers or bulk structure of the flexible electronic device. | 2020-12-24 |
20200404781 | WIRING BOARD AND MANUFACTURING METHOD OF THE WIRING BOARD - A wiring board is disclosed. The wiring board includes a substrate including a first element, a diffusion layer in contact with the substrate and including a first metal element, and a first metal film in contact with the diffusion layer and including a second metal element. The diffusion layer has at least a region including the first element and the first metal element and a region including the first metal element and the second metal element. A concentration of the second metal element in the diffusion layer may decrease as it approaches the substrate in a depth direction. A concentration of the first element in the diffusion layer may decrease as it approaches the first metal film in the depth direction. | 2020-12-24 |
20200404782 | METAL-CLAD LAMINATE AND MANUFACTURING METHOD OF THE SAME - A metal-clad laminate is provided. The metal-clad laminate includes:
| 2020-12-24 |
20200404783 | PREPREG, LAMINATE, AND PRODUCTION METHODS THEREFOR, AS WELL AS PRINTED CIRCUIT BOARD AND SEMICONDUCTOR PACKAGE - Provided is a prepreg capable of attaining thermal expansion coefficient reduction and elastic modulus increase without increasing the filling ratio of an inorganic filler therein and/or without using a resin having a low thermal expansion coefficient, and thereby capable of reducing warpage thereof. Specifically, provided is a prepreg containing glass fibers and a thermosetting resin composition, and containing a layer of plural glass fiber filaments aligned to run nearly parallel to each other in one direction. Also provided are a production method for the prepreg, a laminate containing the prepreg and its production method, a printed circuit board containing the laminate, and a semiconductor package having a semiconductor device mounted on the printed circuit board. | 2020-12-24 |
20200404784 | MICRO-ROUGHENED ELECTRODEPOSITED COPPER FOIL AND COPPER CLAD LAMINATE - Provided is a micro-roughened electrodeposited copper foil, which comprises a micro-rough surface and multiple copper nodules. The micro-rough surface includes multiple copper nodule-free areas and copper nodule-arranged areas. The micro-rough surface of 120 μm | 2020-12-24 |
20200404785 | Circuit Board using non-catalytic laminate with catalytic adhesive overlay - A catalytic resin is formed by mixing a resin and either homogeneous or heterogeneous catalytic particles, the resin infused into a woven glass fabric to form an A-stage pre-preg, the A-stage pre-preg cured into a B-stage pre-preg, thereafter held in a vacuum and between pressure plates at a gel point temperature for a duration of time sufficient for the catalytic particles to migrate away from the resin rich surfaces of the pre-preg, thereby forming a C-stage pre-preg after cooling. The C-stage pre-preg subsequently has trenches formed by removing the resin rich surface, the trenches extending into the depth of the catalytic particles, optionally including drilled holes to form vias, and the C-stage pre-preg with trenches and holes placed in an electroless bath, whereby traces form in the trenches and holes where the surface of the cured pre-preg has been removed. | 2020-12-24 |
20200404786 | Circuit Board and Connector - A circuit board includes a plurality of signal contact pads each electrically contacting a contact point of one of a plurality of signal terminals and a non-conductive through hole extending through the circuit board in an interval area between a pair of adjacent signal contact pads of the plurality of signal contact pads. | 2020-12-24 |
20200404787 | BOARD TO BOARD INTERCONNECT - A system for board-to-board interconnect is described herein. The system includes a first printed circuit board (PCB) having a first recess along a first edge of the first PCB that exposes a first solder pad on a layer of the first PCB. The system also includes a second PCB having a second recess along a second edge of the second PCB that exposes a second solder pad on a layer of the second PCB. The second recess is complementary to the first recess to allow the first PCB to mate with the second PCB. The first solder pad is aligned with the second solder pad when the first PCB is mated with the second PCB. The system additionally includes an assembly configured to electronically couple the first solder pad with the second solder pad. | 2020-12-24 |
20200404788 | FLEXIBLE PRINTED CIRCUIT (FPC) BOARD AND METHOD FOR MANUFACTURING THE SAME AND OLED DISPLAY DEVICE - A FPC board and a method for manufacturing the same and an OLED display device are provided. The FPC board includes a substrate, a first wire layer disposed on one side of the substrate, a circuit board terminal disposed at an edge on one side of the substrate and connected to the first wire layer, and a first protective layer covering the first wire layer. The thickness of the circuit board terminal is larger than the sum of the thicknesses of the first wire layer and the first protective layer. When the FPC board is connected to the OLED panel, one side of the base substrate on which the panel terminal is provided is opposite to one side of the substrate on which the circuit board terminal is provided, such that the base substrate overlaps with the substrate to connect the circuit board terminal and the panel terminal. | 2020-12-24 |
20200404789 | WIRING BOARD INCLUDING METAL PIECE AND METHOD FOR MANUFACTURING WIRING BOARD INCLUDING METAL PIECE - A wiring board includes: a flexible printed circuit board that includes: a base having a first opening; a wiring pattern formed on the base; and a cover lay that includes an adhesive layer adhering to the wiring pattern and that has a second opening; and a metal cover that covers at least a part of the first opening from below. The wiring pattern contacts the metal cover through the first opening, and is bonded to the metal cover. At least a part of the second opening overlaps the first opening in a plan view. A part of the cover lay overlaps the first opening in a plan view. | 2020-12-24 |
20200404790 | ELECTRICAL CONNECTION DEVICE - An electrical connection device includes a first conductive plate provided with a cutout in a circumferential edge portion of the first conductive plate and a second conductive plate adjacent to the first conductive plate without contacting the first conductive plate. A switching element includes a first terminal connected to the first conductive plate, a second terminal connected to the second conductive plate, and a control terminal, and that is turned on or off according to a voltage of the control terminal, wherein the electrical connection device further includes an insulator embedded in the cutout. A conductive path is provided on the surface of the insulator and that does not contact the first conductive plate, and to which the control terminal is connected. | 2020-12-24 |
20200404791 | ELECTRONIC ARRANGEMENT AND METHOD OF MANUFACTURING THE SAME - An electronic arrangement ( | 2020-12-24 |
20200404792 | SYSTEMS AND METHODS FOR ETCHING OF METALS - A method of fabricating a multilayer superconducting printed circuit board comprises first, forming a bimetal foil to overlie a substrate, the bimetal foil comprising a first layer of a first metal, a layer of a second metal, and a second layer of the first metal, and then etching the second layer of the first metal. Forming a bimetal foil to overlie a substrate may include forming a bimetal foil comprising a first layer of a normal metal, a layer of a superconducting metal, and a second layer of the normal metal. Etching the second layer of the first metal may include preparing a patterned image in the second layer of the first metal for etching, processing the patterned image through a cleaner, rinsing the patterned image, and then, immersing the patterned image in a microetch. | 2020-12-24 |
20200404793 | METHOD FOR FORMING ELECTRICAL CIRCUITS POPULATED WITH ELECTRONIC COMPONENTS ON NON-PLANAR OBJECTS - An method for operating an object printing system printer prints electrical circuits on non-planar areas of objects and accurately places electronic components within the printed circuits. The method includes operation of a direct-to-object printer to form an electrical circuit on an object secured within the direct-to-object printer and operation of an electronic component placement system to retrieve an electronic component and install the electronic component in the electrical circuit on the object secured within the direct-to-object printer in response to a generation of a signal by the direct-to-object printer for the electronic component placement system that indicates the electronic component is to be installed in the circuit on the object secured within the direct-to-object printer. | 2020-12-24 |
20200404794 | SEMICONDUCTOR DEVICE - A semiconductor device includes a metal base, a semiconductor chip provided on the metal base, and a frame work located on the metal base and having a metal pattern of an input pattern, an output pattern, and a bias pad. The bias pad and the input pattern or the output pattern are electrically connected by a conductor located on the frame work. The conductor has a characteristic of isolation at a frequency around an input signal or an output signal of the semiconductor device. | 2020-12-24 |
20200404795 | APPLYING A SOLDERABLE SURFACE TO CONDUCTIVE INK - Applying a solderable surface to conductive ink may include partially curing a conductive ink trace; applying, to the partially cured conductive ink trace, a conductive paste comprising conductive particles; and curing the partially cured conductive ink trace and the conductive paste. | 2020-12-24 |
20200404796 | PRINTED CIRCUIT BOARD - A method for manufacturing a printed circuit board includes forming a through hole in an insulating layer of the printed circuit board, filling the through hole by plating to form a plating layer on the insulating layer, and removing the plating layer from the insulating layer; and forming a circuit pattern on the insulating layer. | 2020-12-24 |
20200404797 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device, includes: a substrate including a display front portion, a display curved portion, a non-display curved portion, and a non-display rear portion; a display layer attached to the display front portion and the display curved portion; a member attached to an inner side of the substrate, and including articulations attached to an inner side of the non-display curved portion; and a window attached to an outer side of the display layer; wherein: the display layer is attached to an outer side of the substrate; at least a portion of the display curved portion forms a first generally curved surface; at least a portion of the non-display curved portion forms a second generally curved surface; the non-display rear portion forms a substantially flat surface; at least one of the articulations has a cross-sectional width that decreases in a direction away from the substrate; and at least one of the articulations contacts each other to form the second generally curved surface of the non-display curved portion. | 2020-12-24 |
20200404798 | QUICKLY DETACHABLE AND REPAIRABLE ELECTRICAL FACILITY - An electrical facility for a supporting device includes a housing having two housing members each of which include a chamber, the housing members each include an opening formed in a side edge of the housing, a lock member includes one or more lock pins for engaging with the housing members and for locking the lock member to the housing members, and a cover is engaged with the lock member and the housing members. The housing members each include a lock element for engaging with the lock pin. The lock member includes a protrusion for engaging with a slot of the cover and for anchoring the cover to the lock member and the housing members. | 2020-12-24 |
20200404799 | STORAGE ACCESSORY FOR MOBILE ELECTRONIC DEVICE - A storage accessory that is attachable to a mobile electronic device that provides physical storage space to store items. The storage accessory can be attached to the mobile electronic device, attached to a protective case mounted on the mobile electronic device, or attached to another accessory, such as an extendable socket accessory or a ring holder/stand, that is attached to the mobile electronic device or to a protective case thereof. The storage accessory can be used to carry small items that a user desires to keep with them. | 2020-12-24 |
20200404800 | SLIDABLE ASSEMBLY WITH SPRING CLIP RETAINER - Slidable assemblies are provided which include a support, a slidable assembly, and a spring-clip element. The slidable assembly, which includes a slide member, is coupled to the support to slide along the support between a first position and a second position. The spring-clip element is associated with the support, and receives the slide member of the slidable assembly. The slide member translates within the spring-clip element as the slidable assembly is slid between the first position and the second position, and is retained by the spring-clip element in position when the slidable assembly is slid to the second position to hold the slidable assembly and restrain the slidable assembly from sliding along the support to the first position. | 2020-12-24 |
20200404801 | INDUSTRIAL CONTROL PROJECTIVE CAPACITIVE TOUCH INTERFACE - An industrial control device includes a display, a body, and a controller. The body includes a capacitive slider sensor, a graphic, and a window. The graphic overlaps the capacitive slider sensor. The window is transparent and aligned with the display to permit the display to be viewed through the window. The controller is coupled to an output of the capacitive slider sensor to receive signals from the capacitive slider sensor. The controller is coupled to the display and configured to control the display. | 2020-12-24 |