07th week of 2022 patent applcation highlights part 57 |
Patent application number | Title | Published |
20220052452 | ANTENNA MODULE AND PORTABLE TERMINAL COVER HAVING SAME - Suggested is an antenna module in which a radiation pattern for ultra-wideband communication and at least one of a radiation pattern for short-range communication, a radiation pattern for transmitting and receiving wireless power, a radiation pattern for electronic payment are integrally formed to enable communication with a vehicle. The suggested antenna module comprises: a first antenna having a first radiation pattern resonating in a first frequency band; and a second antenna disposed on one surface of the first antenna and having a second radiation pattern resonating in a UWB frequency band different from the first frequency band. The first antenna includes a base substrate on which the first radiation pattern is formed and an extension substrate extending outward from the base substrate, and the second antenna is disposed on the upper surface of the extension substrate. | 2022-02-17 |
20220052453 | Wideband RF Choke - A wideband RF choke circuit includes an input, first and second nodes, and a splitting means coupled between the input, first node, and second node. A first all-pass filter and a first line AC blocker are coupled between the input and the splitting means. Second and third all-pass filters, and second and third line AC blockers, are coupled between the splitting means and the first and second nodes, respectively. A first RF choke has a first end, coupled to the first all-pass filter, and a second end. A second RF choke has a first end, coupled to the second end of the first RF choke, and a second end coupled to the second all-pass filter. A third RF choke has a first end, coupled to the second end of the first RF choke, and a second end coupled to the third all-pass filter. | 2022-02-17 |
20220052454 | ANTENNA - An antenna includes: a dielectric laminated body including a plurality of dielectric layers being laminated; a dielectric substrate bonded to one of surfaces of the dielectric laminated body; and a radiation element pattern layer, a conductive ground layer, and a conductive pattern layer each formed in a different place in any of both the surfaces and between the dielectric layers of the dielectric laminated body. The radiation element pattern layer, the conductive ground layer, and the conductive pattern layer are formed in an order of the radiation element pattern layer, the conductive ground layer, and the conductive pattern layer from a dielectric substrate side toward an opposite side. The radiation element pattern layer includes one or more radiation elements, the conductive pattern layer includes a feed line configured to feed power to the radiation elements, the dielectric laminated body is flexible, and the dielectric substrate is rigid. | 2022-02-17 |
20220052455 | NO-MATCHING-CIRCUIT MULTI-BAND DIVERSITY ANTENNA SYSTEM FOR MEDICAL EXTERNAL-COMMUNICATIONS - An antenna for electrical coupling to a wireless communication circuit includes a first conductive strip segment having a first length, a second conductive strip segment having a second length different from the first length and coupled to the first conductive strip segment at a feed point to be electrically coupled to the drive node, and a third conductive strip segment having a third length less than both the first length and the second length. A first end of the third conductive strip is coupled to the feed point and a second end is coupled to circuit ground. The first conductive strip segment provides a first specified operating frequency range at a fundamental resonance mode corresponding to the first length plus the third length, and the second conductive strip segment provides a second specified operating frequency range at a fundamental resonance mode corresponding to the second length plus the third length. | 2022-02-17 |
20220052456 | SLOTTED PATCH ANTENNA - A slotted patch antenna includes a dielectric substrate, a radiation electrode which is provided on a major surface of the dielectric substrate, and a ground conductor which is disposed on a surface that is opposite to the major surface. The radiation electrode is formed with a slots having at least one of a meandering portion, a curve portion, or a folded portion. An external shape of the radiation electrode is a square, and totally two pairs of slots are formed inside the square, each of the slots being along respective sides of the square. Each of the slots is arranged so as to be line-symmetrical with respect to an axis of symmetry that is parallel with one of the sides of the square and passes through a center of the square, and to be point-symmetrical with respect to the center of the square. | 2022-02-17 |
20220052457 | ELECTRICALLY SMALL SELF-RESONANT ELECTRO-QUASISTATIC EXCITER AND DETECTOR WITH CANCELED MAGNETIC FIELD - An electrically small electroquasistatic antenna having a structure that reduces radiated magnetic fields and maintains suitable radiated electrical fields. The electroquasistatic antenna is a dipole antenna that is electrically short, which presents as a capacitor for use as an electroquasistatic antenna, with one or multiple counterposed inductive elements to resonate the antenna and provide high efficiency while simultaneously canceling the external magnetic fields. The electroquasistatic antenna may be configured for operation as an electroquasistatic exciter or electroquasistatic detector. | 2022-02-17 |
20220052458 | SLOT ANTENNA ON A PRINTED CIRCUIT BOARD (PCB) - Embodiments herein disclose techniques for apparatuses and methods for making a slot antenna on a PCB with a cutout. A PCB may include a metal layer. The metal layer may include a cavity to be a first radiating element of an antenna, and a slot to be a second radiating element of the antenna. In addition, the cavity may extend to be the cutout of the PCB through other layers of the PCB. The first and second radiating elements may provide a determined transmission frequency for the antenna. The metal layer may further include a portion of a transmission line of the antenna, and the transmission line is in contact with the cavity and the slot. A package may be affixed to the PCB, where a portion of the package may be within the cutout of the PCB. Other embodiments may be described and/or claimed. | 2022-02-17 |
20220052459 | ANTENNA DEVICE AND ANTENNA ADJUSTMENT METHOD - An antenna device includes a main reflector ( | 2022-02-17 |
20220052460 | LOW PROFILE PHASED ARRAY - A low profile array (LPA) includes an antenna element array layer having at least one Faraday wall, and a beamformer circuit layer coupled to the antenna element array layer. The beamformer circuit layer has at least one Faraday wall. The Faraday walls extends between ground planes associated with at least one of the antenna element array layer and the beamformer circuit layer. | 2022-02-17 |
20220052461 | DUAL BAND OMNIDIRECTIONAL ANTENNA - Provided are embodiments for a system and a method for operating an omnidirectional antenna. Embodiments include operating a first antenna that includes a first input configured to receive an input signal, a plurality of subarrays configured for transmitting and receiving signals, and a ground plane of the first antenna. Embodiments also include operating a second antenna coupled to the first antenna that includes a second input configured to receive an input signal, a plurality of arms configured for transmitting and receiving signals, a ground plane of the second antenna, and coupling the ground plane of the first antenna and the ground plane of a second antenna. | 2022-02-17 |
20220052462 | THREE-DIMENSIONAL MOUNTING STRUCTURE AND METHOD FOR MOUNTING THE SAME - A three-dimensional mounting structure includes a first mounting component, a second mounting component facing the first mounting component, a connecting layer disposed between the first mounting component and the second mounting component, a third mounting component, an adhesive layer, and a barrier sheet. The first mounting component includes a first end surface. The third mounting component is bonded on the first end surface through the adhesive layer. The connecting layer includes a second end surface close to the first end surface. The three-dimensional mounting structure can avoid the adhesive layer overflowing from the first end surface to the second end surface and improve the electronic product yield. A method for assembling the three-dimensional mounting structure is also disclosed. | 2022-02-17 |
20220052463 | Crimp Terminal, Crimp Terminal Module, Terminal Box and Tester - A crimp terminal ( | 2022-02-17 |
20220052464 | ELECTRICAL CONNECTOR - An electrical connector includes two pads having the same shape. Each pad has a connector body with a first groove, a second groove, and a hole. The hole extends through the connector body between the first groove and the second groove. A fastener extends through the hole of both of the two pads so that the two pads having the same shape are connected to one another and are pivotable around the fastener relative to one another with the two first grooves contacting a first conductor when the first conductor is in an installed position and the two second grooves contacting a second conductor when the second conductor is in an installed position. A spring is between a first end of the fastener and one of the two pads having the same shape so that the spring biases the two pads having the same shape towards each other. | 2022-02-17 |
20220052465 | MECHANICAL GROUNDING CLAMP - A mechanical grounding clamp including a body, having an upper plate defining a threaded hole therethrough and having an outer surface, a lower plate spaced apart from the upper plate and having an inner surface, and a connecting plate connecting the upper plate to the lower plate, a fastener mateable with the threaded hole in the upper plate and having a proximal end and a distal end, the distal end extendable through the threaded hole of the upper plate and toward the inner surface of the lower plate. There may be a nut on the fastener for driving toward the upper plate to secure a grounding conductor to the body. | 2022-02-17 |
20220052466 | TERMINAL BLOCK - The present invention provides a terminal block that can simplify parts management. This terminal block | 2022-02-17 |
20220052467 | HIGH SPEED ELECTRICAL CONNECTOR AND PRINTED CIRCUIT BOARD THEREOF - A stacked I/O connector with surface mountable tails and a printed circuit board (PCB) configured to receive the connector. The connector may avoid terminal deformations or scratches when the connector is mounted to the PCB. The PCB may include solder pads on a single surface or both surfaces. The sold pads may be configured for the tails of the connector to be attached with a surface mount soldering technique. As a result, the connector has high density and high speed, requires, requires a smaller mounting area on a PCB, relaxes the limitations in routing PCB traces, and reduces the electrical performance deterioration caused by PCB trace routing limitations. The connector may have row-oriented terminal subassemblies, holes in the connector housing and other features to facilitate reliable manufacture and operation of the connector. | 2022-02-17 |
20220052468 | RECEPTACLE CONNECTOR - A receptacle connector is provided that is used for board-to-board connection. The connector includes: a housing including: first sidewall portions protruding along both side borders of a bottom portion that face each other; second sidewall portions protruding along the other side borders of the bottom portion that face each other to be connected with the first sidewall portions; a center protrusion portion protruding from a center of the bottom portion; and a connection recess portion formed between the first sidewall portions and the second sidewall portions, and the center protrusion portion; metal brackets soldered to a board and coupled to the second sidewall portions and protruding ends of the center protrusion portion; and terminals received in terminal holes formed on the housing, and the metal bracket includes a connection sensing member configured to provide a feeling of clicking of completion of connection by pressing a plug metal bracket. | 2022-02-17 |
20220052469 | ELECTRICAL CONNECTOR WITH BETTER ANTI-INTERFERENCE PERFORMANCE - An electrical connector includes an insulating body, a number of conductive terminals and a connection module. The insulating body includes a mating surface and a slot extending through the mating surface. The slot is adapted to receive at least a part of a mating connector along a mating direction. Each conductive terminal includes a tail portion and a contact portion extending into the slot. The connection module includes a mounting block and a number of connection terminals fixed with the mounting block. The connection terminals and the conductive terminals are disposed separately, thereby improving the anti-interference performance of the electrical connector. Each connection terminal includes an abutting portion to contact the tail portion of the conductive terminal and a mounting foot for being mounted to a circuit board. | 2022-02-17 |
20220052470 | CONNECTOR FITTING, CONNECTOR TERMINAL, CONNECTOR ADDITIONAL MEMBER, RECEPTACLE CONNECTOR, PLUG CONNECTOR, CONNECTOR AND CONNECTOR MANUFACTURING METHOD - Provided is a connector fitting which includes: a fixed portion provided on a side wall of a housing of a connector; and a projecting portion provided on the side wall of the housing and projecting from the side wall of the housing with respect to the fixed portion, in which the fixed portion is wider than the projecting portion, the fixed portion includes a pair of shoulder portions on both side surfaces of the fixed portion, and the shoulder portions are provided on a side surface between the fixed portion and the projecting portion. | 2022-02-17 |
20220052471 | BOARD-TO-BOARD CONNECTION STRUCTURE AND METHOD FOR MANUFACTURING SAME - A board-to-board connection structure includes a first circuit board, a second circuit board, and a connector. The first circuit board includes a first base layer and a first outer circuit layer. The second circuit board includes a second base layer and a second outer circuit layer. The connector electrically couples the first circuit board and the second circuit board. The connector includes a housing, a first electrical connection portion, and a second electrical connection portion. A side surface of the first circuit board includes a first conductive layer electrically coupled to the first outer circuit layer. The connector is coupled to the first conductive layer through the first electrical connection portion. The second circuit board is located in the housing, and the second electrical connection portion is electrically coupled to the second outer circuit layer. | 2022-02-17 |
20220052472 | Electrical Connection for Transferring Signals Wile Reducing Interference - Apparatus ( | 2022-02-17 |
20220052473 | CONNECTOR - Included are terminal metal parts mounted on ends of electric wires, a housing housing the terminal metal parts at a housing completion position thereinside and to be inserted and fit into a counterpart fitting portion headed by a tip, a terminal locking member mounted on the housing from outside along a direction crossing an insertion direction of the housing to the counterpart fitting portion and locking the terminal metal parts as they are at the housing completion position at a mounting completion position with respect to the housing, and a front holder causing the housing to be inserted headed by the tip and locking the terminal locking member at the mounting completion position. | 2022-02-17 |
20220052474 | Blind Mate Thermal Cooling Solution For Small Form Factor Pluggable Transceiver - The technology relates to a cage configured to removably receive a module. The cage may include a frame comprising a plurality of panels joined to one another, a lever pivotably coupled to the frame, and a heatsink pivotably coupled to the lever. The panels together may extend around a longitudinal recess configured to receive the module therein. The longitudinal recess may define a longitudinal axis thereof. A first one of the panels may have an aperture defined therein in communication with the longitudinal recess. A first end of the lever may extend into the longitudinal recess. The heatsink may be pivotably coupled to a second end of the lever opposite the first end. The heatsink may be movable in a translation direction transverse to the longitudinal axis. The heatsink may be translatable between a first position outside of the longitudinal recess and a second position partially inside the longitudinal recess. | 2022-02-17 |
20220052475 | CONNECTOR - Included are terminal metal parts, a housing provided with a fitting part housing the terminal metal parts thereinside and to be inserted and fit into a counterpart fitting part having an inner circumferential wall face, a front holder causing the fitting part to be inserted along an insertion direction of the fitting part to the counterpart fitting part, and a ring-shaped water stop member having an inner circumferential face side mounted on a protruding portion of an outer circumferential wall face of the fitting part from the front holder to fill a ring-shaped gap between the protruding portion of the outer circumferential wall face and the inner circumferential wall face of the counterpart fitting part. | 2022-02-17 |
20220052476 | METHOD FOR SEALING A PLUG PIN IN A HOUSING, AND HOUSING DEVICE - A method for sealing a plug pin in a housing. The housing has at least one cutout for sealing a region between plug pin and the housing. The method includes: providing the housing having the plug pin, the plug pin contacting the housing in two edge regions of the plug pin situated opposite one another and running along a direction of insertion, and forming in the edge regions a positive-fit connection with the housing; introducing casting compound into the at least one cutout in such a way that the casting compound reaches two oppositely situated sides of the plug pin, and the casting compound seals the region between the plug pin and the housing in fluid-tight fashion, and the casting compound does not come into contact with the two ends of the plug pin situated opposite one another along the direction of insertion; and curing of the casting compound. | 2022-02-17 |
20220052477 | CONNECTOR WITH INTEGRATED SEAL RETAINER AND SECONDARY TERMINAL LOCK - A connector assembly includes a connector body defining a terminal cavity configured to receive a terminal therein and extending along a longitudinal mating axis. The connector assembly also includes a compliant seal peripherally surrounding the connector body. The connector assembly further includes a retainer that peripherally surrounds a portion of the connector body and is movable to a first position in which the retainer inhibits movement of the seal along the mating axis and allows insertion of the terminal within the terminal cavity. The retainer is further movable from the first position to a second position in which the retainer inhibits movement of the seal along the mating axis while also inhibiting removal of the terminal from the terminal cavity. A method of assembling a connector is also presented. | 2022-02-17 |
20220052478 | CONNECTOR - A connector includes: a terminal fitting; a housing containing the terminal fitting inside and provided with a fitting portion inserted and fitted into inside of a hole-shaped counterpart fitting portion of a counterpart wall member; a shield shell including a cylindrical portion covering, from outside, a projecting portion of the housing, a flange portion projecting outer than an outer circumferential surface of the cylindrical portion, and a fixed portion bent from an end portion of the flange portion and fixed on an end surface of the counterpart wall member; and an annular water stop member attached to the flange portion and pressed between the flange portion and the wall surface of the counterpart wall member. The shield shell is provided with a through hole provided in a bent portion between the flange portion and the fixed portion and causing inside and outside thereof to communicate with each other. | 2022-02-17 |
20220052479 | CONNECTOR - A connector includes: a terminal fitting; a housing containing the terminal fitting inside and provided with a fitting portion inserted and fitted into inside of a hole-shaped counterpart fitting portion of a counterpart wall member; and a shield shell including a cylindrical portion covering, from outside, a projecting portion of the housing projecting from the counterpart fitting portion, a flange portion projecting outer than an outer circumferential surface of the cylindrical portion and a fixed portion bent from an end portion of the flange portion and fixed on an end surface of the counterpart wall member. The shield shell is provided with a bent portion between the flange portion and the fixed portion, and a bulging portion including an inner wall surface positioned inside a curve of the bent portion at an end portion in an extending direction of a bending line of the bent portion. | 2022-02-17 |
20220052480 | SPRING LOCK INTERFACE WITH INCREASED CABLE CAPACITY - A test adapter assembly for an interface. The test adapter assembly has a test adapter frame having a first pair of opposing sides, a second pair of opposing sides and an engagement mechanism support member, the second pair of opposing sides being shorter than the first pair of opposing side, the first and second pairs of opposing sides forming a test adapter face; and a collar support member, the collar support member having plate portion mounted to one of the second pair of opposing sides of the test adapter frame and a collar mounting portion extending from the plate portion at an angle of 40-50° relative to the face of the test adapter frame; | 2022-02-17 |
20220052481 | MAGNETIC ELECTRIC CONNECTOR AND MAGNETIC TERMINAL THEREOF - A magnetic electric connector and its magnetic terminal. The magnetic electric connector comprises a male connector and a receptacle which are adapted to each other. The male connector comprises an insulator and several first magnetic terminals. The first magnetic terminal comprises a first magnet and a first metallic conducting layer fixed to the outer surface of the first magnet. The receptacle comprises a bench insulator and several second magnetic terminals. The second magnetic terminal comprises a second magnet and a second metallic conducting layer fixed to the outer surface of the second magnet. When the male connector and receptacle are butted, the first magnetic terminal of male connector is adsorbed on the second magnetic terminal of receptacle, forming electrical conduction, implementing charging or transmitting data, they can be localized and fastened without an additional fixing structure, guaranteeing a stable butting of male connector and receptacle. | 2022-02-17 |
20220052482 | CONNECTOR COUPLING - Embodiments herein include a connector coupling arranged to mate and/or unmate first and second connectors. The connector coupling includes a first collar having one or more locking members, a second collar arranged to receive the first collar, the second collar being rotatable relative to the first collar, and a locking mechanism. The connector coupling is moveable in a mating direction to mate the first and second connectors and an unmating direction to unmate the connectors. The locking mechanism is disengaged when the connector coupling is moved in a mating direction. For example, the locking mechanism may be moveable from a first engaged position to a first disengaged position when the connector coupling is moved in the mating direction. As another example, the locking mechanism may remain disengaged until the connectors are fully mated. | 2022-02-17 |
20220052483 | CONNECTOR WITH INTEGRATED PRIMARY LOCK REINFORCEMENT AND TERMINAL POSITION ASSURANCE - A connector assembly comprises a resilient primary lock for securing a wire terminal with a housing, a primary lock reinforcement (PLR) device, and a PLR actuator for moving the PLR device between pre- and fully-staged configurations. The PLR device is configured to move in response to contact by the PLR actuator as the housing components are mated together. The PLR actuator includes an elongated, tapered finger that wedges against the PLR device during housing mating. A method of reinforcing a primary lock of a connector assembly is also described. | 2022-02-17 |
20220052484 | CONNECTOR - A connector includes a housing fitted into or detached from a mating housing, and a fitting detection member assembled to a member housing section of the housing and detecting a fitting completion. The fitting detection member includes a locked portion locked to or detached from a lock section of a flexible lock arm, and a flexible arm section provided with a slip-off prevention locking section locked to or detached from a locking protrusion of the member housing section, and when fitting of both the housings is released, the flexible arm section is bent and deformed in a direction in which a locking margin between the locking protrusion of the member housing section and the slip-off prevention locking section of the flexible arm section increases. | 2022-02-17 |
20220052485 | CONNECTOR WITH DIRECT LOCKING AND ROTATIONAL PRE-EJECTION FUNCTION - A connector with a direct locking and a rotational pre-ejection function is provided. The connector includes an insulated body, a plurality of terminals, an inner shell, an outer shell, a snap ring, a plurality of fasteners, an ejector, a first elastic element, and a second elastic element. The outer shell has a cam surface, the ejector has an abutting portion, and the abutting portion is in contact with the cam surface. When the connector and a mating connector are inserted into each other, snap bodies of the fasteners and fastener bodies of the mating connector can be snapped into each other to be directly locked. When the connector and the mating connector are to be separated from each other, the snap bodies of the fasteners and the fastener bodies of the mating connector can be separated from each other to be directly unlocked. | 2022-02-17 |
20220052486 | PLUG RETAINER APPARATUS AND RELATED METHODS - Example retainer apparatus and related methods are disclosed. An example retainer apparatus disclosed herein includes a post having a first end to be received by an opening of a wall plate cover of an outlet and a second end opposite the first end. At least a portion of the post has a plurality of grooves positioned between the first end and the second end. The plurality of grooves forming a retainer-receiving portion. A plug retainer is moveably coupled to the post. The plug retainer to slide along the retainer-receiving portion in a linear direction relative to the grooves when the plug retainer is moved relative to the retainer-receiving portion of the post. | 2022-02-17 |
20220052487 | ELECTRICAL CONNECTOR ASSEMBLY WITH FOOLPROOF STRUCTURE - An electrical connector assembly with a foolproof structure is provided, and includes an electrical connector and a mating electrical connector. The electrical connector includes a main body, a first housing, and a second housing. The first housing has an opening formed thereon, and at least one first foolproof member is formed at an edge of the opening. The mating electrical connector includes a first plugging portion and a second plugging portion that are connected to each other. A socket is formed on one side of the first plugging portion that faces the opening, and at least one second foolproof member is formed on an edge adjacent to the socket. The electrical connector is fixed on a circuit substrate, the socket is plugged in the opening, and the mating electrical connector is mated to the electrical connector. | 2022-02-17 |
20220052488 | CONTACT ARRANGEMENT, CIRCUIT BOARD, AND ELECTRONIC ASSEMBLY - A contact arrangement, including multiple contacts, is provided. The contacts are staggered. Some of the contacts form at least one contact group. The at least one contact group includes a first contact and six second contacts. The second contacts are arranged around the first contact. When the first contact is a power contact or a ground contact, the second contacts are signal contacts. When the first contact is a signal contact, three of the second contacts are power contacts or ground contacts and are not adjacent to each other. | 2022-02-17 |
20220052489 | CONTACT ARRANGEMENT, CIRCUIT BOARD, AND ELECTRONIC ASSEMBLY - A contact arrangement, including multiple contacts, is provided. The contacts are staggered. Some of the contacts form at least one contact group. The at least one contact group includes a pair of first contacts and eight second contacts. The pair of first contacts is a pair of differential signal contacts. The second contacts are arranged around the pair of first contacts. Two of the second contacts are arranged along a straight line perpendicular to a connecting line of the pair of first contacts. The position distribution and electrical properties of the other six of the second contacts are symmetrical to each other relative to the straight line. | 2022-02-17 |
20220052490 | CONNECTOR HAVING PAIRED SIGNAL CONTACTS SURROUNDED BY CONJOINED GROUNDING CONTACTS - An electrical connector includes an insulative housing with plural passageways arranged in a hexagonal dense manner. Plural signal contacts and grounding contacts are disposed in the corresponding passageways, respectively, in a mixed manner wherein each pair of signal contacts are surrounded by eight grounding contacts. Some grounding contacts are aligned with one another along a row direction and linked together via a transverse bar, and a pair of extensions extend from the two opposite ends of the transverse bar in a column direction perpendicular to the row direction so as to have the pair of signal contacts essentially fully enclosed and shielded within a region with the boundary defined by a combination of the grounding contacts and the transverse bars. | 2022-02-17 |
20220052491 | Plug-in connector with ground terminal region - A heavy-duty plug-in connector has a ground terminal that can be conveniently assembled and can comprise the greatest possible number of electrical crimp plug-in contacts ( | 2022-02-17 |
20220052492 | ELECTRICAL CONNECTOR ASSEMBLY WITH IMPROVED SHIELDING EFFECT AND LOCKING STRUCTURE - An electrical connector assembly includes an electrical connector and a metal casing. The electrical connector includes an insulating body and a number of conductive terminals. The insulating body includes a slot. Each conductive terminal includes an abutting portion. The metal casing includes a receiving cavity. When a mating connector is inserted into the receiving cavity and has not yet made contact with the conductive terminals of the electrical connector, a better shielding effect can be achieved. Some of the abutting portions are adapted for electrically connecting with a circuit board, and some of the abutting portions of the conductive terminals are connected with a cable. The metal casing includes a hook portion locking with a lock surface of the circuit board. Therefore, the metal casing can be prevented from detaching from the circuit board in case an external force is applied to pull the cable. | 2022-02-17 |
20220052493 | BACKSHELL WITH ELECTROMAGNETIC PROTECTION - A backshell for connecting an overall-shielded harness including shielded cables to a connector, the backshell including a sleeve having a full toothed ring, a first external area for receiving the terminations of the shielding, and a second external area for receiving the overall-shielding of the harness, the backshell further including an attachment ring having a first internal area and arranged so that it can slide over the sleeve up to an abutment position in which it covers the first external area of the sleeve so as to cover the terminations of the shielding. This backshell is designed to make a terminated shielding harness and a connection protected against EM interference between the terminated shielding harness and a connector. | 2022-02-17 |
20220052494 | TERMINAL MODULE, AND CONNECTOR - A terminal module disclosed by this specification is provided with a shielded cable including two coated wires, a conductive shield portion for covering outer peripheries of the two coated wires and a sheath portion for covering an outer periphery of the shield portion, inner conductors to be connected to the coated wires, an insulating terminal accommodating member for accommodating end parts of the coated wires together with the inner conductors, and an outer conductor for accommodating the terminal accommodating member. An axis center β of a shield-side pull-out portion for pulling out the coated wires in the shield portion is radially shifted with respect to axis centers a of inner conductor-side pull-out portions for pulling out the coated wires in the inner conductors. A wire insertion path into which linking portions are insertable is formed in a lower wall of the terminal accommodating member. | 2022-02-17 |
20220052495 | HANDLE SWITCH DEVICE - A handle switch device capable of preventing damage to a connection terminal. A handle switch device | 2022-02-17 |
20220052496 | ARRANGEMENT FOR PLUG CONNECTING ELECTRICAL CONNECTIONS - An arrangement for plug connecting electrical connections through a housing, particularly a device for driving a compressor. The arrangement includes a first plug connection having first plug connectors and a second plug connection having second plug connectors for transmitting electrical energy in independent transmitting ranges and a receiving element for receiving plug connectors. The receiving element having first plug connectors of the first plug connection and second plug connectors of the second plug connection is thereby implemented as an integral and cohesive unit and one-piece component. | 2022-02-17 |
20220052497 | COMBINED POWER SOCKET FOR ARTIFICIAL TREE - The present invention provides a combined power socket for artificial trees. The combined power socket includes a first socket and a second socket which are capable of supplying control signals to light strings on the artificial trees in addition to power supply, thus can realize the intelligent control of light strings. Furthermore, the first socket and a second socket can be connected in two directions without considering the positive and negative poles of the power supply. The product assembly is simpler and more convenient. | 2022-02-17 |
20220052498 | CONNECTOR SYSTEM FOR A COMPONENT IN A POWER MANAGEMENT SYSTEM IN A MOTOR VEHICLE - The present disclosure relates to a connector system that provides a sealed and grounded electrical connection for a component of a power management system, like those found in a battery-powered motor vehicle. The connector system includes a male connector assembly and an adaptor assembly. The adaptor assembly includes: (i) a capacitor assembly, (ii) a female terminal assembly, and (iii) a busbar assembly. An internal electrical connection state is defined when: (a) the female terminal assembly is electrically coupled to the capacitor assembly, (b) the capacitor assembly is electrically coupled to the busbar assembly, and (c) the busbar assembly is electrically coupled to an extent of the component of the power management system. In the internal electrical connection state, the electrical couplings are sealed from the external environment which increases the operating life, durability and reliability of the adaptor assembly, the connector system and the power management system component. | 2022-02-17 |
20220052499 | ELECTRICAL CONNECTION FORMING TOOL - A method of manufacturing an electrical connection forming tool, the method including selecting, a wire forming die module, the wire forming die module including a module housing, wherein the module housing includes a front side, the front side including a chamber configured to align with an electrical plug; a back side; and an inner compartment, the inner compartment including a coil sliding body feature, the coil sliding body feature configured to interface with the electrical plug; a die, and the die is configured to accept a wire and imprint the wire on the electrical plug; a locking feature; and a cover for the locking feature; and connecting an actuator and an actuator housing to the selected wire forming die module. | 2022-02-17 |
20220052500 | Crimping Tool - A crimping tool, for attaching at least one wire to a connector, includes a housing, a first handle coupled to the housing, and a second handle coupled to the housing and movable relative to the first handle. The crimping tool also includes a working head coupled to the housing opposite the first and second handles. The working head includes an upper wall, an end wall, and a gap defined between the upper wall and the end wall. The crimping tool also includes a punch assembly slidable along the working head toward the end wall in response to movement of the second handle toward the first handle. The punch assembly is visible through the gap as the punch assembly slides toward the end wall. | 2022-02-17 |
20220052501 | Pulse Stretching Technique For Laser Bond Inspection, Laser Ultrasonic Inspection, And Laser Peening - An example laser system includes a laser, a plurality of pulse stretchers coupled together in series, a feedback module, and a lens assembly. The plurality of pulse stretchers is configured to stretch pulse widths of laser pulses provided by the laser and to output stretched laser pulses. The feedback module includes a pulse delay comparator that is configured to compare a first laser pulse of the laser pulses to a corresponding first stretched laser pulse of the stretched laser pulses. The feedback module also includes a computing device that is configured to determine, based on a result of the comparing by the pulse delay comparator, an adjustment to a pulse stretcher of the plurality of pulse stretchers, and apply the adjustment to the pulse stretcher so as to modify a shape of a second stretched laser pulse of the stretched laser pulses. | 2022-02-17 |
20220052502 | BISMUTH DOPED FIBER AMPLIFIER - Bismuth (Bi) doped optical fibers (BiDF) and Bi-doped fiber amplifiers (BiDFA) are shown and described. The BiDF comprises a gain band and an auxiliary band. The gain band has a first center wavelength (λ1) and a first six decibel (6 dB) gain bandwidth. The auxiliary band has a second center wavelength (λ2), with λ2>λ1. The system further comprises a signal source and a pump source that are optically coupled to the BiDF. The signal source provides an optical signal at λ1, while the pump source provides pump light at a pump wavelength (λ3). | 2022-02-17 |
20220052503 | Fiber Amplifier Having Dual Output Laser Diode - A dual output laser diode may include first and second end facets and an active section. The first and second end facets have low reflectivity. The active section is positioned between the first end facet and the second end facet. The active section is configured to generate light that propagates toward each of the first and second end facets. The first end facet is configured to transmit a majority of the light that reaches the first end facet through the first end facet. The second end facet is configured to transmit a majority of the light that reaches the second end facet through the second end facet. | 2022-02-17 |
20220052504 | PULSED LASER WITH INTRACAVITY FREQUENCY CONVERSION AIDED BY EXTRA-CAVITY FREQUENCY CONVERSION - A pulsed third-harmonic laser system includes a pulsed laser, an extra-cavity nonlinear crystal, and an intracavity nonlinear crystal. The pulsed laser generates fundamental laser pulses and couples out a portion of each fundamental laser pulse out of the laser resonator to undergo second-harmonic-generation in the extra-cavity nonlinear crystal. Resulting second-harmonic laser pulses are directed back into the laser resonator and mixes with the fundamental laser pulses in the intracavity nonlinear crystal to generate third-harmonic laser pulses. The pulsed third-harmonic laser system thus maintains a non-zero output coupling efficiency regardless of the efficiency of the second-harmonic-generation stage, while the third-harmonic-generation stage benefits from the intracavity power of the fundamental laser pulses. | 2022-02-17 |
20220052505 | LASER DEVICE - A laser device includes element circuits, a front optical system, and a reflective optical system. The front optical system forms a plurality of light beams by collimating a plurality of phase modulated light signals input from the element circuits, and generate a plurality of partially reflected light signals by partially reflecting the plurality of phase modulated light signals. The reflective optical system multiplexes the input local oscillation light with the plurality of partially reflected light signals by reflecting the local oscillation light in a direction of the front optical system. The element circuits can convert each of a plurality of interference light signals generated by multiplexing of the plurality of partially reflected light signals and the local oscillation light into a plurality of electric signals, and can detect a phase error between the plurality of electric signals and a reference signal. | 2022-02-17 |
20220052506 | LIGHT EMITTING DEVICE - A light emitting device includes: a base member; a first semiconductor laser element disposed on an upper surface of the base member, wherein the first semiconductor laser element is configured to emit laser light from a first light emitting surface; a first light-reflecting member disposed on the upper surface of the base member, wherein the first light-reflecting member has a first light-reflecting surface configured to reflect the first laser light; a second semiconductor laser element disposed on the upper surface of the base member, wherein the second semiconductor laser element is configured to emit laser light from a second light emitting surface; and a second light-reflecting member disposed on the upper surface of the base member, wherein the second light-reflecting member has a second light-reflecting surface configured to reflect the second light. | 2022-02-17 |
20220052507 | LASER PROJECTION MODULE AND TERMINAL DEVICE - A laser projection module includes a base, a laser chip, an optical element, and a first conducting wire. The base has an inner cavity and an opening connected to the inner cavity, the laser chip is disposed on a bottom wall that is of the inner cavity and that faces the opening, the optical element is mounted in the opening, a wire layer is disposed on the optical element, and the laser chip, the first conducting wire, and the wire layer are sequentially connected in series. | 2022-02-17 |
20220052508 | PACKAGE SELF-HEATING USING MULTI-CHANNEL LASER - Aspects described herein include a method of fabricating an optical component. The method comprises electrically coupling different laser channels of a laser die to different electrical leads, testing a respective optical coupling of each of the different laser channels, optically aligning an optical fiber with a first laser channel of the different laser channels having the greatest optical coupling, and designating a second laser channel of the different laser channels as a heater element for the first laser channel. | 2022-02-17 |
20220052509 | VARIABLE TRACE WIDTH FOR INDIVIDUAL VERTICAL CAVITY SURFACE EMITTING LASER CHANNELS FOR TIME OF FLIGHT ILLUMINATORS - In some implementations, a vertical-cavity surface-emitting laser (VCSEL) array may comprise a plurality of channels, a plurality of traces, and a plurality of emitters. A channel, of the plurality of channels, may include a set of emitters, of the plurality of emitters, arranged in a row of emitters. The channel may include a trace, of the plurality of traces, that has a trace width that is tapered along a length of the trace. Numerous other aspects are provided. | 2022-02-17 |
20220052510 | DUAL OUTPUT LASER DIODE - A dual output laser diode may include first and second end facets and an active section. The first and second end facets have low reflectivity. The active section is positioned between the first end facet and the second end facet. The active section is configured to generate light that propagates toward each of the first and second end facets. The first end facet is configured to transmit a majority of the light that reaches the first end facet through the first end facet. The second end facet is configured to transmit a majority of the light that reaches the second end facet through the second end facet. | 2022-02-17 |
20220052511 | VCSEL-BASED FREE SPACE ACTIVE OPTICAL TRANSCEIVER COMPONENT - A vertical cavity surface emitting laser (VCSEL)-based free space active optical transceiver component includes; a transmitter and a receiver. The transmitter includes first VCSELs, at least one first photodiode, a first focusing lens array or optical system ( | 2022-02-17 |
20220052512 | INTERLOCK SYSTEM FOR A LOW, MEDIUM OR HIGH VOLTAGE SWITCHGEAR - An interlock system for a low, medium or high voltage switchgear includes: a compartment; a door; a door handle; and a circuit breaker. The door permits access to an inside of the compartment. The door handle opens and closes the door. The circuit breaker is located in the compartment. The door handle is movable from a closed position to an open position. When the door handle is in the closed position, the door does not to open, and when the door handle is in the open position, the door opens. A movement of the door handle from the closed position to the open position places the circuit breaker in a locked configuration. In the | 2022-02-17 |
20220052513 | METHOD FOR INSTALLING AN OFFSHORE INSTALLATION - A method for installing an offshore installation is provided, the method including: a) providing a pipe for connecting the offshore installation with another offshore installation or an onshore installation; b) arranging an electrical cable inside the pipe; c) determining a level at or above the seabed, wherein the pipe includes a first portion arranged below the determined level and a second portion arranged above the determined level, and wherein the electrical cable is arranged inside the pipe so as to form a gap with an inner wall of the pipe along the first and second portion; d) determining an amount of cooling liquid such that, when the cooling liquid has a first temperature, the cooling liquid fills the gap along the first portion of the pipe, wherein the second portion of the pipe is free of the cooling liquid, and when the cooling liquid cools the electrical cable. | 2022-02-17 |
20220052514 | APPARATUS FOR CUTTING, CENTERING OR RETAINING A CABLE IN A STRIPPING HEAD, AND CABLE-STRIPPING DEVICE - The present invention relates to an apparatus ( | 2022-02-17 |
20220052515 | Method and Equipment for the Installation of a Power Cable in a Tunnel - An embodiment describes a method for installing a single power cable span in a tunnel having an entrance and an exit. The method includes positioning a head portion of the single power cable span near the entrance and laying the single power cable span in the tunnel past the exit. The laying of the single power cable span comprises repeating a plurality of sub-steps until the head portion reaches an endpoint outside the tunnel. The plurality of sub-steps includes connecting a trolley at the entrance in a slidable manner on a rail longitudinally extending along the tunnel between the entrance and the exit, joining the trolley to a pulling rope and to the single power cable span, and moving the trolley along the rail by pulling the pulling rope by a predetermined length. Another embodiment relates to an equipment for installing a single cable span in a tunnel. | 2022-02-17 |
20220052516 | CABLE MANAGEMENT DEVICE AND CONNECTION MECHANISM - A cable management device includes a first arm and a first connection element. The first arm has a first end portion and a second end portion. The first connection element is pivotally connected to the second end portion of the first arm. One of the first arm and the first connection element is arranged with an engaging feature, and the other one of the first arm and the first connection element is arranged with a corresponding feature. The engaging feature has a connecting portion, a flexible portion, an engaging portion and a contacting portion. When the first arm pivots relative to the first connection element from a first position to a second position by a predetermined angle, the first arm is capable of being kept at the second position relative to the first connection element by cooperation between the engaging feature and the corresponding feature. | 2022-02-17 |
20220052517 | ARC FLASH DETECTION APPARATUS AND ELECTRICAL SYSTEM INCLUDING THE SAME - An electrical system includes first, second and third busses; a first interrupter electrically connected between the first and second busses; at least one of a shorting apparatus operatively associated with the first or second bus, and the first interrupter comprising a trip coil; a current sensor to sense a fault current flowing in the first bus and responsively output a first signal; a number of light sensors to sense an arc flash operatively associated with a number of the first, second or third busses and responsively output a second signal; a second interrupter electrically connected between the second and third power busses and output a third signal; and a circuit to invert the third signal to provide a fourth signal, and to operate the at least one of the shorting apparatus and the trip coil responsive to an AND of the first, second and fourth signals. | 2022-02-17 |
20220052518 | METHOD OF CONTROLLING A RENEWABLE POWER GENERATION PLANT - Provided is a renewable power generation plant, a computer program product and method of controlling a renewable power generation plant including a power converter for connecting the renewable power generation plant to a power transmission network; a circuit breaker arrangement between the power converter and the power transmission network, including a circuit breaker for each phase of the renewable power generation plant; and a converter controller configured to generate control signals for the power converter and control signals for the circuit breaker arrangement; which method includes the steps of detecting the occurrence of a phase-to-ground fault event in one of the phases of the power transmission network; issuing control signals to the circuit breaker arrangement to keep the circuit breakers closed during the phase-to-ground event; and issuing control signals to the power converter to ride through the phase-to-ground fault event. | 2022-02-17 |
20220052519 | METHOD FOR FAULT PROTECTION IN HVDC GRID, HVDC NODE OF HVDC GRID, AND HVDC GRID SYSTEM - The present invention concerns a node of an HVDC grid composed of HVDC nodes and of a plurality of links interconnecting the HVDC nodes, each HVDC node being interconnected to at least one HVDC node of the HVDC grid by a link composed of conductive cables for high voltage direct current transportation and one optical fiber, at least one HVDC node being interconnected to at least two HVDC nodes, each HVDC node comprising, for each link connecting the HVDC node to the at least one other HVDC node, a link module comprising a fault sensing device, a breaker, and an optical transceiver for communicating through the optical fiber of the link. | 2022-02-17 |
20220052520 | OVERVOLTAGE PROTECTION CIRCUIT - An overvoltage protection circuit which can be applied to a motor controller is provided. The overvoltage protection circuit is coupled to an input terminal for receiving an input voltage. The overvoltage protection circuit comprises a switch circuit, a controller, and a comparing unit. When the input voltage is greater than a first voltage, a discharging mechanism is forced to start so as to suppress a voltage spike. When the input voltage is less than a second voltage, the discharging mechanism is closed so as to operate normally. | 2022-02-17 |
20220052521 | ESD PROTECTION CIRCUIT - Disclosed is an ESD protection circuit which performs a protection operation by detecting an introduction of an ESD signal when the ESD signal is introduced through a power line. The ESD protection circuit includes a noise detection circuit configured to provide a first detection signal which detects power noise or an ESD signal introduced through a power line; an ESD detection circuit configured to provide a second detection signal which detects an ESD signal introduced through the power line; and a pull-down control circuit configured to perform pull-down on the ESD signal of the power line when the first detection signal which detects the power noise or the ESD signal and the second detection signal which detects the ESD signal are received. | 2022-02-17 |
20220052522 | METHODS AND SYSTEMS FOR PROVIDING AN ESTIMATED UTILITY EXPENDITURE - A computer-implemented method for providing an estimated utility expenditure to a user may include: obtaining, via one or more processors, historical transactional data of one or more customers other than the user from one or more transactional entities, wherein the historical transactional data includes: at least one address of a given customer of the one or more customers; and a historical utility expenditure associated with the at least one address; generating, via the one or more processors, a heatmap based on the historical transactional data of the one or more customers via one or more algorithms, wherein the heatmap is indicative of at least the estimated utility expenditure associated with the at least one address during a predetermined period; and causing a display of a user device associated with the user to demonstrate the heatmap. | 2022-02-17 |
20220052523 | METHOD FOR IMPLEMENTING POWER DELIVERY TRANSACTION FOR POTENTIAL ELECTRICAL OUTPUT OF INTEGRATED RENEWABLE ENERGY SOURCE AND ENERGY STORAGE SYSTEM FACILITY - Methods for implementing power delivery transactions between a buyer and a seller of electrical energy supplied to an electrical grid by an integrated renewable energy source (RES) and energy storage system (ESS) of a RES-ESS facility are provided. Estimated total potential output of the RES is compared to a point of grid interconnect (POGI) limit to identify potential RES overgeneration, and the buyer is charged if potential RES overgeneration is less than potential overgeneration during one or more retrospective time windows. The method provides a basis for the RES-ESS facility owner to be paid for an estimated amount of energy that did not get stored as a result of a grid operator not fully discharging an ESS prior to the start of a new day. | 2022-02-17 |
20220052524 | METHOD FOR CONTROLLING INTEGRATED RENEWABLE ELECTRIC GENERATION RESOURCE AND CHARGE STORAGE SYSTEM PROVIDING DESIRED CAPACITY FACTOR - Methods for controlling an integrated renewable energy source (RES) and energy storage system (ESS) of a RES-ESS facility having a point of grid interconnect (POGI) limit are provided. A forecast for energy production of the RES as well as a state of charge (SOC) schedule are used to calculate a SOC target-based POGI cap that is less than the POGI limit, with the SOC target-based POGI cap representing as low a peak power output value as possible while still ensuring satisfaction of the SOC schedule. The forecasted RES production, SOC schedule, and SOC target-based POGI cap are used to generate a time-varying charge/discharge control signal for the ESS that ensures the SOC schedule is satisfied. | 2022-02-17 |
20220052525 | SYSTEMS AND METHODS UTILIZING AC OVERBUILT RENEWABLE ELECTRIC GENERATION RESOURCE AND CHARGE STORAGE DEVICE PROVIDING DESIRED CAPACITY FACTOR - An integrated renewable energy source (RES) and energy storage system (ESS) facility configured to supply power to an AC electrical grid includes energy storage system capacity and inverter capacity that are larger than a point of grid interconnect (POGI) limit for the facility, enabling high capacity factors and production profiles that match a desired load. At least one first DC-AC power inverter is associated with RES, and at least one second AC-DC power inverter is associated with the ESS. AC-DC conversion is used when charging the ESS with RES AC electric power, and DC-AC conversion utility is used when discharging ESS AC electric power to the electric grid. Aggregate DC-AC inverter utility exceeds the facility POGI limit, and excess RES AC electric power may be diverted to the second inverter(s). | 2022-02-17 |
20220052526 | POWER LINE MONITOR - An apparatus and methods are disclosed for monitoring the operation of an electrical power-transfer system and detecting and handling hazardous and undesirable system states. In accordance with one embodiment, an electrical signal is injected into the electrical power-transfer system. During or after the injection of the electrical signal, an electrical property between a first sensor and a second sensor are measured to obtain a measurement. The electrical power-transfer system is determined to be in a hazardous state based on the measurement, and in response to the determination one or more actions are performed to correct the hazardous state. | 2022-02-17 |
20220052527 | Method and apparatus for dynamically controlling electrical loads, storage medium and electronic apparatus - Provided are a method and apparatus for dynamically controlling electrical loads, a storage medium and an electronic apparatus. The method includes that: a current capacity balance of a user sub-region is acquired from an intelligent electricity monitoring and metering terminal through a mobile terminal; when the current capacity balance is smaller than a load power of an electric consumption device to be started in the user sub-region, a regional coordination control apparatus or a server is requested through the mobile terminal to adjust and increase a capacity allocated for the user sub-region, such that a capacity balance will be greater than or equal to the load power; and whether to allow to start the electric consumption device is determined according to a decision replied by the regional coordination control apparatus or the server. | 2022-02-17 |
20220052528 | MICRO INVERTER AND CONTROLLER - A self-contained, all-in-one MPPT controller and micro-inverter that can be connected directly to the load (that can be on or off grid) using a standard power socket or to the load center, feeding energy to the grid generated by different kind of sources, including wind turbines, solar panels, hydro generators or gas generators, and that also controls a storage device to be used to reduce peak consumptions or as a back up solution. | 2022-02-17 |
20220052529 | Photovoltaic Power Generation System - The present disclosure provides a photovoltaic power generation system, relating to the technical field of new energy resources, including at least two photovoltaic power generation devices; each photovoltaic power generation device includes: a photovoltaic panel unit, which is configured to generate light-sensitive electrical energy based on photovoltaic effect; an energy storage unit, which is connected to an output end of the photovoltaic panel unit, and is configured to store the light-sensitive electrical energy; an input unit, of which one end is connected to the energy storage unit, and the other end is connected to the output end of the photovoltaic panel unit of the other photovoltaic power generation device; and an output unit, of which one end is connected to the output end of the photovoltaic panel unit, and the other end is connected to the energy storage unit of the other photovoltaic power generation device. | 2022-02-17 |
20220052530 | ARRANGEMENT HAVING STORE FOR ELECTRICAL ENERGY AND REGENERATIVE ENERGY GENERATOR, IN PARTICULAR A WIND POWER PLANT, AND METHOD FOR OPERATING SAME - An arrangement comprising a regenerative energy generator and a store for electrical energy to be output to a grid, the regenerative energy generator including an energy converter for converting renewable energy sources into electrical energy and a power control unit which has an input for a target power output and controls the power generation by the regenerative energy converter, with a charge controller for the store also being provided, which sets a minimum operating reserve and outputs a signal for a target state of charge (SoC) of the store. In order to achieve improved utilization of the store, a correction unit is connected to the charge controller and continuously modifies the signal for the target state of charge (SoC). A sequence control unit is actuated by the correction unit and influences the power control unit of the regenerative energy generator according to an output value of the correction unit. | 2022-02-17 |
20220052531 | BOOSTING REACTIVE CURRENT INJECTION FROM WIND TURBINE GENERATORS - Operating a renewable energy generator forming part of a renewable energy power plant. During a fault experienced by a power network: determining an active current set point to enable a reactive current supply boost at the point of connection between the plant and the network, the active current set point being based on a voltage level associated with the generator and on operational characteristics of the generator, plant, power network and/or connecting network; calculating a time period for the reactive current boost, the time period being the maximum time that the active current set point can be maintained for; and controlling the generator during the calculated time period to alter active current output to the determined active current set point, thereby providing the reactive current supply boost at the point of connection. | 2022-02-17 |
20220052532 | Dual Use Photovoltaic System - A system for providing power from a direct current (DC) source to the power grid. The system includes a first inverter with an input and an output. The input is adapted to connect to the DC source. A first switch disposed between the output and the power grid. A second inverter with a DC terminal and an AC terminal, the AC terminal is adapted to connect in parallel with the output of the first inverter. A battery adapted to connect to the DC terminal of the second inverter. A second switch connected between the DC terminal of the second inverter and the input of the first inverter. The second switch also operatively connects the DC source to the battery. The system may further include a charging circuit adapted to be disposed between the input and the DC terminal and a load adapted to connect to the output. | 2022-02-17 |
20220052533 | INTELLIGENT ENERGY SOURCE MONITORING AND SELECTION CONTROL SYSTEM - Systems and methods are provided for intelligent energy source monitoring and selection control to enable power delivery in a multi-modal energy system. A multi-modal energy system includes a control system, power supply systems, and an electrical distribution system. The power supply systems are coupled to the control system. The power supply systems include a mains utility power system and at least one renewable power system. The electrical power distribution system is coupled to the control system. The control system is configured to monitor each power supply system to determine a power availability of each power supply system, determine an amount of power usage by the electrical power distribution system, and selectively connect and disconnect one or more of the power supply systems to the electrical power distribution system based on the determined power availability of the power supply systems and the determined power usage of the electrical power distribution system. | 2022-02-17 |
20220052534 | INDUCTIVE CHARGER APPARATUS WITH MULTIPLE CHARGING PATHS AND METHOD FOR CHARGING THEREWITH - Exemplary embodiments may include a device with an input power component, a system supply component, an inductive charger component operatively coupled to the input component and the system component, and a direct charger component operatively coupled to the inductive charger and the system component. Exemplary embodiments may further include an input node of the inductive charger component and an input node of the direct charger component operatively coupled to an output node of the input power component at a first device node. Exemplary embodiments may also include a method of receiving an input power signal, obtaining a charging condition, entering a first charging state, in accordance with the obtained charging condition satisfying a first charging condition, and entering a second charging state, in accordance with the obtained charging condition satisfying a second charging condition. | 2022-02-17 |
20220052535 | Battery Protection Circuit, Power Storage Device, and Electric Device - A battery protection circuit with a novel configuration and a power storage device including the battery protection circuit are provided. The battery protection circuit includes a switch circuit for controlling charge and discharge of a battery cell; the switch circuit includes a mechanical relay, a first transistor, and a second transistor; the switch circuit has a function of controlling electrical connection between a first terminal and a second terminal; the mechanical relay has a function of breaking electrical connection between the first terminal and the second terminal; the first transistor has a function of supplying first current between the first terminal and the second terminal; the second transistor has a function of supplying second current between the first terminal and the second terminal; and the first current is higher than the second current. | 2022-02-17 |
20220052536 | PORTABLE POWER CASE WITH HEAT-RESISTANT MATERIAL - Systems, methods, and articles for a portable power case are disclosed. The portable power case is comprised of at least one battery and at least one PCB. The portable power case has at least two access ports, at least two leads, or at least one access port and at least one lead and at least one USB port. The portable power case is operable to supply power to an amplifier, a radio, a wearable battery, a mobile phone, and a tablet. The portable power case is operable to be charged using solar panels, vehicle batteries, AC adapters, non-rechargeable batteries, and generators. The portable power case provides for modularity that allows the user to disassemble and selectively remove the batteries installed within the portable power case housing. | 2022-02-17 |
20220052537 | PORTABLE POWER CASE WITH LITHIUM IRON PHOSPHATE BATTERY - Systems, methods, and articles for a portable power case are disclosed. The portable power case is comprised of at least one battery and at least one PCB. The portable power case has at least one USB port and at least two access ports, at least two leads, or at least one access port and at least one lead. The portable power case is operable to supply power to an amplifier, a radio, a wearable battery, a mobile phone, and a tablet. The portable power case is operable to be charged using solar panels, vehicle batteries, AC adapters, non-rechargeable batteries, and generators. The portable power case provides for modularity that allows the user to disassemble and selectively remove the batteries installed within the portable power case housing. | 2022-02-17 |
20220052538 | Drone Recharging Station - A drone recharging station comprising a housing carried by a base; one or more photovoltaic panels carried by the housing; an electrical energy storage assembly located within the housing, the electrical energy storage assembly having an electrical input and an electrical output, wherein the or each photovoltaic panel is electrically connected to the electrical input of the electrical energy storage assembly; a drone receiving platform carried by the housing which is configured to receive thereon a drone; and a power coupling electrically connected to the electrical output of the electrical energy storage assembly, wherein the power coupling transfers electrical energy from the electrical storage assembly to a drone in use. | 2022-02-17 |
20220052539 | PACKAGE AND METHOD OF CHARGING SECONDARY BATTERY - A package that includes a carrier sheet having a longitudinal direction and a lateral direction orthogonal to the longitudinal direction, the carrier sheet having a plurality of cavities arranged along the longitudinal direction, each of the plurality of cavities configured to accommodate a secondary battery having a pair of external electrodes or an electronic component including the secondary battery; a plurality of first electrodes and a plurality of second electrodes, a first electrode and a second electrode of the plurality of first electrodes and the plurality of second electrodes are disposed in a respective cavity of the plurality of cavities and configured to charge the secondary battery; a first conductive line in the carrier sheet and electrically connected to the plurality of the first electrodes; and a second conductive line in the carrier sheet and electrically connected to the plurality of the second electrodes. | 2022-02-17 |
20220052540 | POWER SUPPLY ARCHITECTURE WITH BIDIRECTIONAL BATTERY IDEALIZATION - A power management system for use in a device comprising a battery and one or more components configured to draw electrical energy from the battery may include a first power converter configured to electrically couple between charging circuity configured to provide electrical energy for charging the battery and the one or more downstream components and a bidirectional power converter configured to electrically couple between the charging circuitry and the battery, wherein the bidirectional power converter is configured to transfer charge from the battery or transfer charge from the battery based on a power requirement of the one or more components and a power available from the first power converter. | 2022-02-17 |
20220052541 | OVERDISCHARGE PREVENTION CIRCUIT OF SECONDARY BATTERY AND SECONDARY BATTERY MODULE - Rapid degradation an off-leakage current in an overdischarged state is prevented. In order to prevent an overdischarged state, a control circuit with low leakage current includes a transistor using an oxide semiconductor, whereby the characteristics of the secondary battery are retained. In addition, a system in which a control signal generation circuit is also integrated is formed. With this system structure, the control circuit enters a low-power consumption mode in accordance with the circuit operation after an overdischarge is detected. When recovering from an overdischarged state, the control circuit enters a normally-operating mode in accordance with the voltage increase when charging is started. | 2022-02-17 |
20220052542 | Removable Battery Pack and/or Electrical Consumer with an Electromechanical Interface for Supplying Energy - An electrical consumer system includes an electrical consumer with a first mating interface and a first plurality of electrical contacts, and a removable battery pack including a second mating interface and a second plurality of electrical contacts, the second mating interface configured to removably mate with the first mating interface such that the second plurality of contacts contact the first plurality of contacts. At least one of the first and second mating interfaces includes a temperature sensor configured to detect at least one of a temperature of the at least one of the first and second mating interfaces, and a temperature of the first or second electrical contacts of the at least one of the first and second mating interfaces. | 2022-02-17 |
20220052543 | BATTERY UNIT, POWER STORAGE SYSTEM, AND METHOD FOR CHARGING/DISCHARGING BATTERY UNIT - A voltage adjuster has: a current path connecting one end on an input/output terminal side and the other end on a secondary battery side; a bypass path of the current path; a converter provided in the bypass path and capable of changing input electric power to a predetermined voltage corresponding to the secondary battery or a predetermined voltage corresponding to an external device in accordance with the charge or discharge of the second battery; and a path selector configured to select a path to be used out of the current path or the bypass path in accordance with the charge or discharge of the secondary battery. | 2022-02-17 |
20220052544 | REVERSE WIRELESS CHARGING POWER MANAGEMENT - A system may include a wireless transmission module configured to transmit electrical energy to a wireless receiver module via reverse wireless charging, one or more electronic components other than the wireless transmission module, a battery configured to provide electrical energy to the wireless transmission module and the one or more electronic components, and a battery management module coupled to the battery and the wireless transmission module. The battery management module may be configured to determine an amount of power demanded by the wireless transmission module and the one or more electronic components from the battery and dynamically vary power transfer from the wireless transmission module to the wireless receiver module as a function of the amount of power demanded by the one or more electronic components. | 2022-02-17 |
20220052545 | BATTERY CHARGING METHOD AND ELECTRONIC DEVICE - Disclosed is a battery charging method, comprising: during battery charging, acquiring an electric quantity change value of a battery when the voltage of the battery is charged from an initial voltage to a target voltage; determining an electric quantity change value per unit voltage according to a voltage difference value between the target voltage and the initial voltage, and the electric quantity change value; and when the electric quantity change value per unit voltage is less than or equal to a preset numerical value, reducing a charging current acting on the battery until the unit voltage change value is greater than the preset numerical value. | 2022-02-17 |
20220052546 | WIRELESS POWER ARCHITECTURE WITH SERIES-COUPLED POWER CONVERTERS - A system may include a wireless receiver module configured to receive electrical energy from a wireless transmission module, a first power converter electrically coupled to the wireless transmission module and configured to convert a charging voltage generated by the wireless transmission module into an intermediate voltage, and a second power converter configured to be arranged in series between a battery and the first power converter and configured to convert the intermediate voltage into a battery voltage for charging the battery. | 2022-02-17 |
20220052547 | POWER SYSTEM AND METHOD FOR ADJUSTING A RELEASE VOLTAGE OF A BI-DIRECTIONAL CONVERTER - A method for adjusting a release voltage of a power system. The power converter has a power input terminal for receiving a bus voltage, a first resistor coupled between the power input terminal and a sense terminal, a second resistor coupled between the sense terminal and a reference ground, and a bi-directional converter having a first terminal coupled to the power input terminal. The bi-directional converter converts the bus voltage received at the first terminal to a first voltage at a second terminal or converts the first voltage to the release voltage at the first terminal. The method is adjusting the release voltage by changing the ratio of the first resistor to the second resistor. | 2022-02-17 |
20220052548 | EMERGENCY POWER SUPPLY FOR AN ELEVATOR CABIN - A method of operating an emergency power supply for an elevator cabin includes determining a remaining power supply capacity of an energy storage device of the emergency power supply, determining a power demand of an electrical consumer, and predicting how long the energy storage device is capable of providing the electrical consumer with power, based on the determined remaining power supply capacity and the determined power demand. An emergency power supply for an elevator cabin includes an energy storage device configured to provide emergency power to an electrical consumer in the elevator cabin, and a control unit. The control unit is configured to control operation of the energy storage device, determine a remaining power supply capacity of the energy storage device, determine a power demand of the electrical consumer, and predict an amount of time for which the energy storage device is able to power the electrical consumer. | 2022-02-17 |
20220052549 | POWER SUPPLY SYSTEM - The present specification relates to a power supply system enabling uninterruptible power supply, the system including a circuit breaker for regulating respective converters to which a plurality of power supply devices are connected, so as to control a power supply and demand by the opening and closing of the circuit breaker according to various situations occurring in the system, thereby enabling a UPS function to be performed between the plurality of power supply devices. | 2022-02-17 |
20220052550 | POWER SUPPLY DEVICE AND POWER SUPPLY SYSTEM - The present specification relates to a power supply device and a power supply system capable of uninterrupted power supply, which includes a circuit breaker for regulating connection to a power bus to which a plurality of power supply devices are connected, wherein the circuit breaker is opened or closed according to various situations occurring in the system so as to control power supply and demand. | 2022-02-17 |
20220052551 | POWER SUPPLY DEVICE AND POWER SUPPLY SYSTEM - The present specification relates to a power supply device and a power supply system which enable uninterruptible power supply, wherein a circuit breaker is provided in a power bus to which a plurality of power supply devices are connected, so as to switch on/off the connected power supply devices, and thus the UPS function can be performed among the plurality of power supply devices by opening or closing the circuit breaker according to various situations occurring in the system to control power reception and supply. | 2022-02-17 |