10th week of 2022 patent applcation highlights part 66 |
Patent application number | Title | Published |
20220077596 | ANTENNA UNIT, ANTENNA APPARATUS AND ELECTRONIC DEVICE - Disclosed antenna unit includes first substrate and second substrate opposite to each other, phase shifting units and driver circuit. Region facing the first substrate and the second substrate form phase shifting region. In first direction, the first substrate formed with first step region, and used for connecting radio-frequency signal terminal; in second direction, the second substrate formed with second step region, and included angle between the first direction and the second direction greater than or equal to 0° and smaller than 180°. At least part of the first step region does not overlap at least part of the second step region. Phase shifting units used for radiating radio-frequency signal and distributed in phase shifting region, each phase shifting unit. At least part of the driver circuit disposed in the second step region and the driver circuit electrically connected to each phase shifting unit to adjust radio-frequency signal. | 2022-03-10 |
20220077597 | MULTI-BEAM ACTIVE PHASED ARRAY ARCHITECTURE WITH INDEPENDENT POLARIZATION CONTROL - In an exemplary embodiment, a phased array antenna comprises multiple subcircuits in communication with multiple radiating elements. The radio frequency signals are independently adjusted for both polarization control and beam steering. In a receive embodiment, multiple RF signals of various polarizations are received and combined into at least one receive beam output. In a transmit embodiment, at least one transmit beam input is divided and transmitted through multiple radiating elements, with the transmitted beams having various polarizations. In an exemplary embodiment, the phased array antenna provides multi-beam formation over multiple operating frequency bands. The wideband nature of the active components allows for operation over multiple frequency bands simultaneously. | 2022-03-10 |
20220077598 | FRASERA ANTENNA RADIATOR (FAR) FOR 5G ARRAY ANTENNAS - An antenna, an antenna structure and antenna element are disclosed. The antenna includes a radiator structure having four radiators, each located within a different quadrant of a plane. Diagonally opposite radiators form a pair. A first ground strip connects a first radiator of a first pair of the set to a ground conductor. A first signal strip connects a second radiator of the first pair to a first terminal. The first ground strip and the first signal strip are orientable to form a balanced transmission line. A second ground strip connects a first radiator of a second pair of the set to a ground conductor and a second signal strip is connects a second radiator of the second pair to a second terminal. The second ground strip and the second signal strip are orientable to form a balanced transmission line. | 2022-03-10 |
20220077599 | RADIATOR ASSEMBLY - A radiator assembly for a base station antenna has a longitudinal central axis and two dipoles cross-arranged around the longitudinal central axis. Each dipole has two dipole arms and each dipole arm is equipped with a hook-like feeder made of a metal sheet and having a free end portion. The hook-like feeder is capacitively coupled with an associated dipole arm. The radiator assembly is compact and is easy to manufacture and assemble | 2022-03-10 |
20220077600 | HIGH PERFORMANCE FOLDED DIPOLE FOR MULTIBAND ANTENNAS - Disclosed is a radiator assembly configured to operate in the range of 3.4-4.2 GHz. The radiator assembly comprises a folded dipole with four dipole arms that radiate in two orthogonal polarization planes, whereby the signal of each polarization orientation is radiated by two opposite radiator arms that radiate the signal 180 degrees out of phase from each other. The radiator assembly has a balun structure that includes a balun trace that conductively couples to a ground element on the same side of the balun stem plate. The combination of the shape of the folded dipole and the balun structure reduces cross polarization between the two polarization states and maintains strong phase control between the opposing radiator arms. | 2022-03-10 |
20220077601 | ANTENNA ARRANGEMENT AND RAIL VEHICLE HAVING A PLURALITY OF ANTENNAS - An antenna arrangement for the mobile communication of a rail vehicle and a rail vehicle with an antenna arrangement of the type. The antenna arrangement has at least two transmitting antennas and at least two receiving antennas. The transmitting antennas are spatially grouped in a transmitting group and the receiving antennas are spatially grouped in a receiving group. The distances between the transmitting antennas and between the receiving antennas is smaller than the overall distance between the transmitting group and the receiving group. The antennas can thereby be arranged in a much more space-saving fashion on the vehicles because large distances have to be provided only between the groups, not between the antennas within the groups. Where the space needed is low, interference-free operation of the antennas is thus advantageously possible. | 2022-03-10 |
20220077602 | METHODS FOR DETERMINING VARIABILITY OF A STATE OF A MEDIUM - Methods for determining variability in a state of a medium, include monitoring the medium and determining the variability in the state of the medium based on the processing of the response over time based on the response detected at the at least one receive element over time. Monitoring the medium can include generating a transmit signal, transmitting it into the medium using a transmit element, and receiving a signal from the medium at a receive element. The transmit and receive elements can be decoupled from one another. The transmit and receive elements can have differing geometry. The determined variability in the state of the medium can be used to provide notifications and/or take automated actions. | 2022-03-10 |
20220077603 | CIRCUIT FOR OPTOELECTRONIC DOWN-CONVERSION OF THZ SIGNALS - A circuit for optoelectronic down-conversion of a terahertz, THz, signal comprises a first photodiode and a second photodiode configured to be excited by an optical beat signal. The photodiodes are coupled in series through a common antenna. The terminals of the antenna are coupled to form an output terminal and the antenna is configured to receive the terahertz, THz, signal. The photodiodes thereby, via the optical beat signal, respectively, down-convert the THz signal and generate a current comprising an intermediate frequency, IF, component and a direct current, DC, component. The respective generated currents are summed at the output terminal, thereby obtaining the IF components and cancelling the DC components. | 2022-03-10 |
20220077604 | HYBRID CABLE CRIMP - A communication system is included in a work string. The communication system includes a communication cable and a crimp sleeve. The communication cable has a housing with a communication line and a metal tube therein, a free line end of the communication line and a free tube end of the metal tube extending from an open end of the housing. The crimp sleeve includes a first sleeve section having a first inner diameter configured to receive the open end of the housing, a second sleeve section having a second inner diameter configured to receive the free tube end of the metal tube, and an opening configured to allow the free line end of the communication line to pass out of the crimp sleeve. | 2022-03-10 |
20220077605 | STUD/NUT GROUND APPARATUS WITH A TIN-ZINC COATING - Method of manufacturing a ground apparatus and ground apparatus comprising an aluminum nut ( | 2022-03-10 |
20220077606 | CONNECTOR ASSEMBLY FOR INVERTER BUSBAR AND DRIVE UNIT - Connector assembly for electrically connecting an inverter busbar to an electrical connector of a drive unit comprising: a carrier, an intermediate busbar comprising a first terminal with a hole, and a first fastening element extending through the hole of the first terminal, wherein the intermediate busbar is mounted to the carrier and the intermediate busbar is connectable to the inverter busbar by the first fastening element, wherein the carrier comprises a positioning pin defining a longitudinal axis, said positioning pin being adapted to be accommodated in a receptacle of a housing of the drive unit such that the carrier is axially slidable in the direction of the longitudinal axis; and that the first fastening element is arranged within the hole of the first terminal with a radial clearance relative to the longitudinal axis of the positioning pin. | 2022-03-10 |
20220077607 | MODULAR PLUG CONNECTOR FOR A PRINTED CIRCUIT BOARD - A modular plug connector in a strip-shaped design can be plugged together with a corresponding mating plug connector such as a printed circuit board plug connector. The modular plug connector has a plurality of plug connector modules which are arranged alongside one another and are connected mechanically to one another using mechanical connectors to form the strip shape. The plug connector modules each have a module housing, at least one plugging surface with at least one plugging contact and preferably at least one conductor or solder terminal for connection to a printed circuit board. The plug connector has at least two plug connector modules of different designs and an adapter plug connector module is provided therebetween. | 2022-03-10 |
20220077608 | PRESS-FIT TERMINAL AND METHOD FOR PRODUCING PRESS-FIT TERMINAL - The present disclosure provides a press-fit terminal that is expected to be more smoothly press-fitted into a through-hole formed in a circuit board, and a method for producing the press-fit terminal. A press-fit terminal according to an embodiment of the present disclosure is a press-fit terminal in which a press-fit portion that is press-fitted into a through-hole formed in a circuit board is formed on one end side of a metal plate that is elongated in one direction. The press-fit portion includes a first piece and a second piece that are formed as a result of the metal plate being split into two parts in a width direction of the metal plate by a long slit extending in a lengthwise direction of the metal plate. The first piece is curved to protrude in one direction of the thickness direction of the metal plate, and the second piece is curved to protrude in the other direction of the thickness direction of the metal plate. Each of the first piece and the second piece includes a large thickness portion that is provided at a protruding end portion and two small thickness portions that are provided on both sides in the lengthwise direction with the large thickness portion interposed between the two small thickness portions. | 2022-03-10 |
20220077609 | MEMORY MODULE CONNECTOR FOR THIN COMPUTING SYSTEMS - A connector to connect an electronic module to an edge of a first electronic circuit board is described. The module has a second electronic circuit board. The connector has a top part that houses a first row of I/Os. The top part is to be placed on a surface of the first electronic circuit board. The connector has a bottom part that houses a second row of I/Os. The bottom part is to be placed on an opposite surface of the first electronic circuit board, wherein, the top and bottom parts form inner and outer stand-offs when mater together. The inner stand-off is to reside within a through hole of the first electronic circuit board. The outer stand-off is to reside within free space off the edge of the first electronic circuit board. The second electronic circuit board is to be pressed in between the first row of I/Os and the second row of I/Os when the module is connected to the connector. | 2022-03-10 |
20220077610 | POWER SUPPLY - A power supply is provided. The power supply includes a case, an electrical connector and a LED. The case includes a first side wall including an extension part. The extension part is extended from the first side wall toward a second side wall and has an aperture. Portion of the electrical connector is disposed in an accommodation space through an opening and includes a first base and a contacting ring. The first base is disposed in the accommodation space. The contacting ring is disposed on an exterior of the accommodation space. The LED is disposed in the aperture and includes a second base and a lens disposed on the second base. The second base and the contacting ring are located on different surfaces. The lens and portion of the second base are exposed from the opening. The other portion of the second base is covered by the contacting ring. | 2022-03-10 |
20220077611 | POWER SUPPLY DEVICE AND CONDUCTIVE SPRING CONTACT THEREOF - A power supply device includes a housing, a circuit board and a conductive spring contact. The housing has a receiving structure. The circuit board is disposed in the housing. The conductive spring contact is disposed in the receiving structure and includes a base portion, a contact portion and a curved portion. The contact portion is connected to the base portion and is bent relative to the base portion. The contact portion extends between the circuit board and a wall portion of the receiving structure, and the contacts the circuit board. The curved portion is connected to the contact portion and abuts against the wall portion. | 2022-03-10 |
20220077612 | FLEXIBLE CONNECTORS FOR EXPANSION BOARD - An electronic circuit board including a plurality of electronic components mounted on the electronic circuit board and a plurality of electricity conductive paths for connecting the electronic components. The electronic circuit board further includes a plurality of electric connectors arranged in a bank along an edge of the electronic circuit board, wherein each one of the plurality of electric connectors is formed from the material of the board as a finger projecting outside the electronic circuit board. In line with either edge of each one of the electric connectors the electronic circuit board has a cut forming a gap and projecting into the board. | 2022-03-10 |
20220077613 | Connector - A connector including a housing mounted on a printed circuit board (PCB) and including a sidewall having an empty space that is open to one side and a fixing portion extending from an outer surface of the sidewall, the fixing portion passing through the PCB, a connection terminal having a part passing through the sidewall of the housing and the other part passing through the PCB and configured to be electrically connected to the PCB, and a connection unit including a terminal receiving portion and a coupling portion extending from an outer surface of the terminal receiving portion toward a position of the fixing portion to be mechanically coupled with a part of the fixing portion extending out of the PCB. | 2022-03-10 |
20220077614 | PCIe/SAS FEMALE CONNECTOR - A PCIe/SAS female connector includes a frame body, a terminal assembly, and a cover member; the frame body including a groove disposed on an end thereof; the terminal assembly including a Serial Advanced Technology Attachment (SATA) 7 pin signal and grounding terminal inserted in the frame body and having a head portion and a foot. When the SATA 7 pin signal and grounding terminal is inserted in the frame body, the head portion is in the groove. The cover member includes an elastic plate and a foot; the elastic plate disposed on the head portion of the cover member. When the PCIe/SAS female connector is engaged with a male connector, the head portion of the SATA 7 pin signal and grounding terminal contacts the elastic plate of the cover member. The foot of the SATA 7 pin signal and grounding terminal and the foot of the cover member are welded in an identical Printed Circuit Board (PCB) pad. | 2022-03-10 |
20220077615 | Connector and Cable Assembly Comprising The Same - A connector for connecting to a cable having a conducting wire includes an outer shield adapted to receive the cable. A holder is mounted within the shield and receives a center contact of the connector. The center contact receives and electrically contacts the conducting wire, with at least a portion of the center contact being elastically deformed by the conducting wire as it is inserted into the center contact. | 2022-03-10 |
20220077616 | METAL MATERIAL AND CONNECTION TERMINAL - Provided is a metal material and a connection terminal that have a surface layer including Au, and that can maintain a state of low contact resistance even when heated. A metal material | 2022-03-10 |
20220077617 | Conductive Receptacle Collar for Desense Mitigation - The present disclosure describes aspects of a conductive receptacle collar for desense mitigation. In aspects, an apparatus comprises a printed circuit board assembly (PCBA) that includes an integrated circuit with signal lines for a wired data interface. The apparatus also includes a coupling component with a receptacle for the wired data interface and an enclosure in which the PCBA is mounted. The enclosure has an opening through which the receptacle for the wired data interface is exposed. A conductive collar is disposed between an exterior surface of the receptacle and an interior surface of this opening. The conductive collar contacts the receptacle's exterior surface and the interior surface of the opening to electrically couple these respective surfaces. By so doing, the conductive collar improves grounding of the receptacle to the enclosure, which may mitigate the desense of the apparatus's wireless receivers caused by operation of the wired data interface. | 2022-03-10 |
20220077618 | COVER DEVICE FOR MOTOR TERMINAL - A cover device includes a terminal receiving portion and a terminal member while the terminal member is received in the terminal receiving portion. In the terminal member, a third wall connects between one end portion of a first wall, which is directed in an inserting direction of a motor terminal into the terminal receiving portion, and one end portion of a second wall, which is directed in the inserting direction. A length of the third wall, which is measured in a direction directed from a first connection between the first wall and the third wall to a second connection between the second wall and the third wall, is longer than a distance between the first connection and a second inner peripheral surface of the terminal receiving portion and is longer than a length between the second connection and a first inner peripheral surface of the terminal receiving portion. | 2022-03-10 |
20220077619 | Pin Terminal Assembly - A pin terminal assembly includes a pin terminal having a retention section and a cavity adaptor formed of a non-conductive material and engaging the retention section. The cavity adaptor has an outer shape corresponding to a cavity of a housing in which the pin terminal is inserted. The cavity adaptor retains the pin terminal in the cavity. | 2022-03-10 |
20220077620 | Joint Connecter - A joint connector includes a housing comprising a plurality of insertion holes. A first isolation terminal is inserted into a first insertion hole of the plurality of insertion holes. The first isolation terminal is configured to block current flow. A connection terminal is inserted into a second insertion hole of the plurality of insertion holes. The second insertion hole is adjacent to the first insertion hole and is electrically connected to the first isolation terminal. | 2022-03-10 |
20220077621 | CONNECTOR ASSEMBLY WITH AN ELASTIC PIECE - Provided is a connector assembly. The connector assembly includes an adapter, a connector and a handle, where a first socket is formed at one end of the adapter, an adaptation slide extending inwards from the first socket is formed in an inner wall of the adapter, and an adaptation window is opened at one end of the adaptation slide close to the first socket; the connector is provided with an elastic piece, and the elastic piece is movable along a Z-axis direction; and the handle is connected to a rear end of the connector and is capable of sliding between a first position and a second position of the connector along an X-axis direction. The beneficial effect provided is as below. The handle always remains connected to the connector. | 2022-03-10 |
20220077622 | Telescoping Electrical Receptacle - This present invention relates to a telescoping electrical receptacle designed to elevate the position of an electrical and/or USB receptacle for providing easier access to individuals. The telescoping electrical receptacle comprises a plurality of female receptacles on its front surface and a male plug at its rear surface that plugs the device into an existing wall outlet to provide electrical power to the device and the plurality of female receptacles on its front surface in particular. Additionally, the electrical receptacle device features one or more accordion or telescoping extension members to extend the height or length of the electrical receptacles from the all outlet. | 2022-03-10 |
20220077623 | OPTICAL TRANSCEIVER - An optical transceiver, attachable and detachable along a first direction with respect to an apparatus, includes an optical module having a first surface intersecting the first direction and first and second sleeves extending from the first surface in a direction of the optical transceiver, a housing extending along the first direction and accommodating the optical module, and first and second receptacles connected to the first and second sleeves and aligned according to deviations of the first and second sleeves on the first surface from first and second reference positions, respectively. An accommodating part on one end of the housing along the first direction accommodates the first and second receptacles which are fixed to the housing via a conductive resin filled between the housing and the first and second receptacles. | 2022-03-10 |
20220077624 | PRINTED CIRCUIT BOARD PLUG CONNECTOR - A terminal strip is formed as a printed circuit board plug connector and has a strip-like housing composed of a plurality of terminal housings which are arranged alongside one another in an arranging direction X. The housings are mechanically connected to one another. The terminal housings each have a plugging face side on which they have at least one first plugging contact which can be plugged together with a corresponding plugging contact of a corresponding plug connector. | 2022-03-10 |
20220077625 | CONNECTOR HOUSING AND WIRE HARNESS - A connector housing includes a housing main body, a seal element between an electric wire section of a terminal-equipped electric wire and the housing main body, and a rear holder configured to be attached to the housing main body so as to close the rear side opening and has a passage hole for the electric wire section and a plurality of protrusions, the passage hole having a larger opening area than a radial cross section area of the electric wire section, wherein the protrusions protrude from an inner circumferential surface of the passage hole with a protrusion length in such a way that one of vertices is positioned in each of three regions of the passage hole which are obtained by dividing it equally in a plan view on the passage hole, the protrusion length being adapted to an inner circumference position of a sealing through hole. | 2022-03-10 |
20220077626 | CONNECTOR HOUSING AND WIRE HARNESS - A connector housing includes a housing main body, a seal element configured to tightly seal a gap between an outer circumferential surface of an electric wire section of a terminal-equipped electric wire and an inner circumferential surface of the housing main body, and a rear holder which is a lid element configured to be attached to the housing main body so as to close the rear side opening and has a passage hole and a protrusion, the passage hole allowing the electric wire section to pass therethrough and having a larger opening area than a radial cross section area of the electric wire section, wherein the protrusion protrudes from a portion of an inner circumferential surface of the passage hole in a circumferential direction with a protrusion length, the protrusion length being adapted to an inner circumference position of a sealing through hole. | 2022-03-10 |
20220077627 | CONNECTOR HOUSING AND WIRE HARNESS - A connector housing includes a housing body, a sealing member interposed between an outer circumferential surface of the housing body and an inner circumferential surface of a mating housing body to seal a space between the outer circumferential surface and the inner circumferential surface, a restriction wall portion standing on the outer circumferential surface of the housing body and positioned on a side of the rear opening with respect to a position of the sealing member, and a restriction flexible piece formed on a circumferential wall of the housing body and formed in a cantilever beam shape, the restriction flexible piece being configured such that a projection of a free end thereof is pushed up by a connector terminal so the free end protrudes from the outer circumferential surface, and the free end restricts movement of the sealing member toward the side of the connection side opening. | 2022-03-10 |
20220077628 | PLUG SCREW CONNECTION SYSTEM - A plug screw connection system includes a first plug-in connection part and a second plug-in connection part. The first plug-in connection part has a nipple and the second plug-in connection part has a pressure screw. The pressure screw is screwable onto the nipple. The first plug-in connection part and/or the second plug-in connection part has an outer contact receptacle and an inner contact receptacle, which has at least one wire-receiving opening extending completely in the longitudinal direction of the inner contact receptacle from a first cover surface to a second cover surface. | 2022-03-10 |
20220077629 | CONNECTOR MATING BODY - The present invention provides a connector mating body capable of preventing a sealing material from damaged when a bolt is tightened and untightened. A connector mating body ( | 2022-03-10 |
20220077630 | CONNECTOR WITH BOOSTER MECHANISM - A connector with booster mechanism includes a housing, an operation lever rotatably mounted on the housing and including an arm portion, a drive gear integrally rotatably provided on the operation lever, a speed-reduction member rotatably mounted on the housing, and a slider. The drive gear is coaxial with a rotation center shaft and disposed at a position different from the arm portion in an axial direction of the rotation center shaft. The speed-reduction member includes a large-diameter gear to be meshed with the drive gear and a small-diameter gear having a smaller diameter than the large-diameter gear and coaxial with the large-diameter gear. The slider includes a rack to be meshed with the small-diameter gear and is mounted on the housing movably in a direction intersecting a connecting direction to a mating connector. | 2022-03-10 |
20220077631 | CONNECTOR STRUCTURE AND CONNECTOR - A connector structure ( | 2022-03-10 |
20220077632 | ELECTRICAL CONNECTOR WITH FOOL-PROOF FUNCTION - The present disclosure discloses an electrical connector including an insulating body, a number of conductive terminals and a shielding shell. The insulating body includes a mating surface and a slot. Each conductive terminal includes a contact portion extending into the slot. A receiving groove for receiving a part of a mating connector is formed between the shielding shell and the insulating body. The receiving groove is located outside the slot. The electrical connector further includes a first outer surface and a fool-proof protrusion protruding beyond the first outer surface in a direction perpendicular to an insertion direction of the mating connector. The first outer surface and the receiving groove are located on two opposite sides of the slot, respectively. The fool-proof protrusion is adapted to prevent the mating connector from being inserted into the electrical connector at a wrong angle. | 2022-03-10 |
20220077633 | SYSTEMS, MONITOR MOUNTS, MONITORS, DOCKS, RACKS, MODULES, BELT MOUNTS, COUPLINGS AND CONNECTORS - A connector system includes a male connecter including a male housing defining a recess and a plurality of pins arranged within the recess; and a female connector including a female housing configured to be insertable into the recess of the male housing. The female housing includes: front and back portions; a pair of longitudinal sides that extend from the front portion to the back portion; a planar side that extends from the front portion to the back portion, the planar side connecting first ends of the pair of longitudinal sides; a rounded side that extends from the front portion to the back portion, the rounded side connecting second ends of the pair of longitudinal sides; a front surface defined at the front portion by the pair of longitudinal sides, the planar side, and the rounded side; and a plurality of sockets formed at the front surface. | 2022-03-10 |
20220077634 | ELECTRICAL CONNECTOR AND ELECTRICAL CONNECTOR ASSEMBLY - An electrical connector includes multiple electrical modules sequentially stacked along a vertical direction. Each electrical module includes an insulating block being arc-shaped, a row of conductors fixed to the insulating block, and a first shielding member. The row of conductors includes multiple first grounding conductors and multiple pairs of first signal conductors arranged on the insulating block along a left-right direction. The two first signal conductors in a same pair of first signal conductors have a same length. The first shielding member has a first main body portion overlapping with a projection of one pair of first signal conductors in the vertical direction. The first shielding member and each conductor bend and extend downward from a top thereof and backward from a front thereof to be arc-shaped. The first contact portions of the row of conductors located on the same electrical module are located on a same horizontal plane. | 2022-03-10 |
20220077635 | CONNECTOR, AND CONNECTOR STRUCTURE - A female connector to be connected to an end part of such a shielded cable is provided with female terminals to be connected to cores, an insulating dielectric, a first outer conductor including a tubular portion, a connection plate portion to be overlapped on the braided wire and a first coupling portion coupling the tubular portion and the connection plate portion, and a second outer conductor including a rear crimping portion and the connection plate portion from outside the braided wire and the connection plate portion, a front crimping portion to be connected to the tubular portion from outside the tubular portion and a second coupling portion. The outer peripheries of the cores are surrounded by the first and second coupling portions with the second coupling portion at least partially overlapped on the outside of the first coupling portion. | 2022-03-10 |
20220077636 | ELECTRICAL CONNECTOR - An electrical connector, comprising an insulating housing, a housing electromagnetic shielding member, and a plurality of terminal modules. The insulating housing comprises a first surface, a second surface, a plurality of terminal plugging hole groups, and a plurality of shield accommodating grooves. The first surface is opposite to the second surface. The plurality of terminal plugging hole groups are arranged at intervals. Each of the terminal plugging hole groups comprises a plurality of ground terminal plugging holes and a plurality of signal terminal plugging holes penetrating the first surface and the second surface. Each of the shield accommodating grooves is formed on the second surface and is disposed on one side of the corresponding terminal plugging hole group. The housing electromagnetic shielding member is embedded on the second surface and comprises a plurality of connecting bumps. Each of the terminal modules comprises a terminal electromagnetic shielding member. | 2022-03-10 |
20220077637 | CONNECTOR - A connector disclosed in the present description comprises: a shielded wire | 2022-03-10 |
20220077638 | CHARGING SOCKET WITH INTERFACE - A plug socket includes: a first connector face for connecting a plug for transmitting electrical energy and/or electrical signals via at least one contact element; and a second connector face having at least one contact assembly which is fastenable or is detachably fastenable thereto, and which has the at least one contact element, and/or via which the electrical energy and/or the electrical signals is transmittable by at least one electrical line. | 2022-03-10 |
20220077639 | POSITIONING ADAPTER FOR COAXIAL CONNECTOR ASSEMBLY - A coaxial connector assembly includes a connector module having a connector body that includes contact channels. The coaxial connector assembly includes coaxial contacts received in the corresponding contact channels having a center contact, a conductive shell coaxial with the center contact and an insulator between the center contact and the conductive shell. The coaxial connector assembly includes positioning adapters received in the corresponding contact channels having an adapter body forming an adapter bore that receives the coaxial contact. The adapter body engages the retention feature to position the coaxial contact relative to the adapter body and engages the connector body to position the coaxial contact in the contact cavity. The adapter component enables multiple coaxial contact sizes to be used in the same connector module contact channel. | 2022-03-10 |
20220077640 | TRAVEL ADAPTER AND SET COMPRISING A TRAVEL ADAPTER - The invention relates to a travel adapter, comprising a housing, at least one receptacle of a first standard and at least one plug of a second standard. The receptacle of the first standard has at least one first contact socket and one second contact socket. The plug of the second standard has at least one first contact pin and one second contact pin. The plug is arranged on the housing. The receptacle is rotatably mounted in the housing. The plug or the first contact pin and the second contact pin are pivotally arranged on the housing in such a way that the plug or the first contact pin and the second contact pin can be pivoted out of the housing. The invention also relates to a set and an additional travel adapter. | 2022-03-10 |
20220077641 | SYSTEM AND METHOD FOR MONITORING THE STATUS OF ONE OR MORE COMPONENTS OF AN ELECTRICAL MACHINE - A system for monitoring the wear state of a carbon brush of a brush holder assembly in which the length of the carbon brush is diminished from an initial length as an end of the carbon brush wears away during use. The system includes a wear state monitor, including a sensor, coupled to the carbon brush. The wear state monitor is configured to rotate as the length of the carbon brush diminishes. The sensor is configured to measure an angular displacement of the wear state monitor as the wear state monitor rotates. The measured angular displacement of the wear state monitor correlates to an amount of diminution in the length of the carbon brush. | 2022-03-10 |
20220077642 | METHOD AND DEVICE FOR MONITORING THE STATE OF PRESSING ELEMENTS OF A CRIMPING DEVICE - A method for monitoring the state of pressing elements of a crimping device of a crimping apparatus includes: setting of a crimping height: measuring of a travel from a rest position to a working position of the pressing elements, which working position corresponds to the set crimping height: comparing of the travel with a travel from the rest position to a working position of the pressing elements of a setting operation of a crimping height, which setting operation was carried out before the setting operation of the crimping height: recording of data, wherein the recorded data comprises at least one result of the comparison; testing of the comparison for the presence of a predefined criterion; and outputting of a signal if the predefined criterion is satisfied. | 2022-03-10 |
20220077643 | OPTICAL FIBER WITH VARIABLE ABSORPTION - An optical fiber may comprise a core doped with one or more active ions to guide signal light from an input end of the optical fiber to an output end of the optical fiber, a cladding surrounding the core to guide pump light from the input end of the optical fiber to the output end of the optical fiber, and one or more inserts formed in the cladding surrounding the core. The core may have a geometry (e.g., a cross-sectional size, a helical pitch, and/or the like) that varies along a longitudinal length of the optical fiber, which may cause an absorption of the pump light to be modulated along the longitudinal length of the optical fiber. | 2022-03-10 |
20220077644 | Systems for Optical Power Control for Laser Safety of a Time-of-Flight Illumination System - A system is disclosed which includes a laser which has a calibrated optical power and a calibrated tolerance. The system includes a driving circuit configured to generate a first current pulse and a second current pulse. The system includes a primary observer module configured to observe a first and second primary input. The system includes one or more secondary observer modules configured to observe one or more first and one or more second secondary inputs. The system includes a controller communicatively coupled to the laser, driving circuit, primary observer module, and the one or more secondary observer modules. The controller is configured to receive an information packet, calculate an optical power, determine a deviation of the optical power from the calibrated optical power, compare the deviation with the calibrated tolerance, and perform an action if the deviation exceeds the calibrated tolerance. | 2022-03-10 |
20220077645 | Tunable Laser - A wavelength tunable laser includes a filter region having a wavelength selection function on light from a gain region, wherein the filter region is a Sagnac interferometer and includes two ring resonators. The ring resonator has two optical couplers, and first and second curved waveguides connecting the two optical couplers, each of the two optical couplers is configured to receive input of the light from the gain region through an input-output port, to couple light of a resonant peak to a bar port of the input-output port, and to couple light except light at a resonant peak wavelength to a cross port of the input-output port, and the first curved waveguide connects the bar ports of the input-output ports of the two optical couplers, and the second curved waveguide connects the cross ports of ports, of two optical couplers, that the first curved waveguide is connected to. | 2022-03-10 |
20220077646 | Tunable Laser - A wavelength tunable laser includes a filter region having a wavelength selection function on light from a gain region, wherein the filter region is a Sagnac interferometer and includes two ring resonators. The ring resonator has two optical couplers, and first and second curved waveguides that connect the two optical couplers and lengths of which equal to each other, each of the two optical couplers is configured to receive input of the light from the gain region through the input-output port, to couple light of a resonant peak to a bar port of the input-output port, and to couple light except light at a resonant peak wavelength to a cross port of the input-output port, and the first curved waveguide connects the bar ports of the input-output ports of the two optical couplers, and the second curved waveguide connects the cross ports of ports, of the two optical couplers, that the first curved waveguide is connected to. | 2022-03-10 |
20220077647 | Tunable Laser - A wavelength tunable laser includes a filter region having a wavelength selection function on light from a gain region, wherein the filter region is a Sagnac interferometer and includes two ring resonators. The ring resonator has two optical couplers, and first and second curved waveguides connecting the two optical couplers, each of the two optical couplers is configured to receive input of the light from the gain region through an input-output port, to couple light of a resonant peak to a bar port of the input-output port, and to couple light except light at a resonant peak wavelength to a cross port of the input-output port, and each of radiation waveguides connected to the cross ports of the input-output ports of the two optical couplers has a structure that radiates the light except the light at the resonant peak wavelength to a front surface or a back surface of a substrate. | 2022-03-10 |
20220077648 | ULTRAHIGH POWER FIBER LASER SYSTEM WITH CONTROLLABLE OUTPUT BEAM INTENSITY PROFILE - The disclosed ultra-high power all fiber laser system is configured with multiple spaced apart fiber lasers outputting respective laser beams respective paths, The disclosed system is further configured with a tapered fiber-bundle including at least one central guiding fiber and a plurality of peripheral guiding fibers. The disclosed system further has a multiclad, delivery fiber configured with a double-bottle neck cross-section and provided with at least two concentric and radially spaced apart inner and outer cores. The inner core is coupled to the peripheral guiding fibers while the inner core is spliced to the central guiding fiber so that a system output emitted from the inner core of the delivery fiber has a different beam shape from the system output emitted from the outer core. | 2022-03-10 |
20220077649 | SEMICONDUCTOR LIGHT EMITTING DEVICE - There is provided a semiconductor light emitting device that allows the internal resistance to be improved. A semiconductor light emitting device according to an embodiment of the present disclosure includes: a light emitting element; a first housing member and a second housing member at least one of which has a wiring structure; and an electrically conductive bonding section. The first housing member and the second housing member house the light emitting element. The wiring structure electrically couples the light emitting element and an outside. The electrically conductive bonding section bonds the first housing member and the second housing member. The electrically conductive bonding section is electrically coupled to the wiring structure. | 2022-03-10 |
20220077650 | METHOD OF MANUFACTURING OPTICAL MEMBER, OPTICAL MEMBER, AND LIGHT EMITTING DEVICE - An optical member includes: a main body having transparency or heat dissipation properties; an optical film disposed on an upper face of the main body; a metal film disposed on the upper face of the main body in a region other than a region where the optical film is disposed; a surrounding part joined via the metal film; and a wavelength conversion part surrounded by the surrounding part. The wavelength conversion part is positioned inward of a periphery of the optical film in a top view. The wavelength conversion part is not directly bonded to the optical film and the main body. | 2022-03-10 |
20220077651 | CONFIGURABLE PULSED LASER DIODE DRIVER - A laser diode driver includes a clock terminal to receive a clock signal, configuration terminals to receive configuration data, drive terminals, and charging terminals. A first charging terminal is operable to charge a source capacitor of a resonant circuit that includes the source capacitor, an inductor, and a bypass capacitor. Each drive terminal is operable to be directly electrically connected to an anode or cathode of a laser diode or to ground. A mode, output selection, and grouping of drive signals that are delivered to the laser diodes are configured based on the configuration data. The laser diode driver is operable to control a current flow through the resonant circuit to produce high-current pulses through the laser diodes, the high-current pulses corresponding to a peak current of a resonant waveform developed at respective anodes of the laser diodes, a timing of the high-current pulses being synchronized using the clock signal. | 2022-03-10 |
20220077652 | LIGHT-EMITTING APPARATUS AND LIGHT-EMITTING ELEMENT HOUSING - A multilayer wiring substrate includes a first wiring substrate including a plurality of stacked layers made of a thermo setting resin and having a wiring layer formed between each adjacent layer of the layers in a state in contact with the adjacent layers, a second wiring substrate made of a ceramic, and a joining layer disposed between a back surface of the first wiring substrate and a front surface of the second wiring substrate and configured to join the first wiring substrate and the second wiring substrate to each other, wherein at least a surface of the joining layer adjacent to the second wiring substrate is made of a thermo plastic resin. | 2022-03-10 |
20220077653 | RADIATION OUTPUT DEVICE AND METHOD THEREOF - The present application provides a radiation output device and a method. The radiation output device includes a radiation generating module configured to generate initial radiation; a filter module configured to reflect a portion of a first preset wavelength of the initial radiation to the radiation generating module and transmit a portion of a second preset wavelength of the initial radiation, the transmitted radiation is therefore used as an output radiation of the radiation output device; a detection feedback module, using a portion of or all of the output radiation as a feedback radiation, configured to instruct a modulating module to modulate the filter module according to the feedback radiation. The modulating module is connected to the filter module and configured to modulate a position and/or an angle of the filter module according to the instruction of the detection feedback module. | 2022-03-10 |
20220077654 | LIGHT EMITTING ELEMENT - A light emitting element formed of a laminate having a current constriction layer includes: a semiconductor substrate; a light emitting portion having plural first recess portions having a depth reaching the current constriction layer, and a current constriction structure formed in the current constriction layer and having an oxidized region where the current constriction layer is oxidized and a non-oxidized region surrounded by the oxidized region; an electrode pad disposed between the light emitting portion and an outer edge portion of the semiconductor substrate; and a step portion disposed between the electrode pad and the light emitting portion and formed from an upper surface of the laminate to the current constriction layer, and the current constriction layer in a region surrounded by the step portion is the oxidized region except for the non-oxidized region. | 2022-03-10 |
20220077655 | SURFACE-EMITTING SEMICONDUCTOR LASER - A surface-emitting semiconductor laser includes a first conductive type semiconductor layer, a major mesa, a first sub-mesa, and a second sub-mesa. The first conductive type semiconductor layer has a portion on a first region and a portion on a third region that are separated from each other. The major mesa includes a first semiconductor laminate provided over the first region and on the first conductive type semiconductor layer, an active layer, a second semiconductor laminate, and a second conductive type semiconductor layer. The first sub-mesa is provided over the second region and on the first conductive type semiconductor layer. The second sub-mesa portion is provided over the third region and on the first conductive type semiconductor layer. The first bump is provided on the first pad electrode over the first sub-mesa. The second bump is provided on the second pad electrode over the second sub-mesa. | 2022-03-10 |
20220077656 | THERMAL MANAGEMENT FOR HYBRID LASERS - Techniques and systems for a semiconductor laser, namely a grating-coupled surface-emitting (GCSE) comb laser, having thermal management for facilitating dissipation of heat, integrated thereon. The thermal management is structured in manner that prevents deformation or damage to the GCSE laser chips included in the semiconductor laser implementation. The disclosed thermal management elements integrated in the laser can include: heat sinks; support bars; solder joints; thermal interface material (TIM); silicon vias (TSV); and terminal conductive sheets. Support bars, for example, having the GCSE laser chip positioned between the bars and having a height that is higher than a thickness of the GCSE laser chip. Accordingly, the heat sink can be placed on top of the support bars such that heat is dissipated from the GCSE laser chip, and the heat sink is separated from directed contact with the GCSE laser chip due to the height of the support bars. | 2022-03-10 |
20220077657 | METHOD, SYSTEM AND APPARATUS FOR DIFFERENTIAL CURRENT INJECTION - A laser diode, comprising a transverse waveguide comprising an active layer between an n-type semiconductor layer and a p-type semiconductor layer wherein the transverse waveguide is bounded by a lower index n-cladding layer on an n-side of the transverse waveguide and a lower index p-cladding layer on a p-side of the transverse waveguide a cavity that is orthogonal to the transverse waveguide, wherein the cavity is bounded in a longitudinal direction at a first end by a high reflector (HR) facet and at a second end by a partial reflector (PR) facet, and a first contact layer electrically coupled to the waveguide and configured to vary an amount of current injected into the waveguide in the longitudinal direction so as to inject more current near the HR facet than at the PR facet. | 2022-03-10 |
20220077658 | MANUFACTURABLE RGB LASER DIODE SOURCE AND SYSTEM - A multi-wavelength light emitting device is manufactured by forming first and second epitaxial materials overlying first and second surface regions. The first and second epitaxial materials are patterned to form a plurality of first and second epitaxial dice. At least one of the first plurality of epitaxial dice and at least one of the second plurality of epitaxial dice are transferred from first and second substrates, respectively, to a carrier wafer by selectively etching a release region, separating from the substrate each of the epitaxial dice that are being transferred, and selectively bonding to the carrier wafer each of the epitaxial dice that are being transferred. The transferred first and second epitaxial dice are processed on the carrier wafer to form a plurality of light emitting devices capable of emitting at least a first wavelength and a second wavelength. | 2022-03-10 |
20220077659 | LIGHT EMITTING DEVICE - A light emitting device includes a wiring substrate, a light emitting element array that includes a first side surface and a second side surface facing each other, and a third side surface and a fourth side surface connecting the first side surface and the second side surface to each other and facing each other, the light emitting element array being provided on the wiring substrate, a driving element that is provided on the wiring substrate on the first side surface side and drives the light emitting element array, a first circuit element and a second circuit element that are provided on the wiring substrate on the second side surface side to be arranged in a direction along the second side surface, and a wiring member that is provided on the third side surface side and the fourth side surface side and extends from a top electrode of the light emitting element array toward an outside of the light emitting element array. | 2022-03-10 |
20220077660 | SYSTEM AND METHOD FOR SPARK PLUG IDENTIFICATION AND ENGINE MONITORING - A spark plug assembly includes a spark plug, where the spark plug includes a high voltage connector, an insulator body, a metallic shell, and an electrical conductor at least partly disposed in the insulator body and the metallic shell. The spark plug assembly includes a detection unit having a transmitter device and a receiver device. The transmitter device is coupled to the spark plug and is electrically disposed between the high voltage connector and the electrical conductor. Further, the transmitter device is configured to draw an excitation current from the electrical conductor. The transmitter device includes an optical signal generator that is configured to generate an optical signal in response to the drawn excitation current. The receiver device is disposed in optical communication with the transmitter device and configured to receive the optical signal from the transmitter device. | 2022-03-10 |
20220077661 | SPARK PLUG - The spark plug includes a cylindrical insulator, a center electrode provided in the insulator, and a cylindrical metal shell provided around the insulator. A ledge portion of the metal shell has a frontward facing surface facing a front side, a rearward facing surface facing a rear side, and a connection surface connecting the rearward facing surface and the frontward facing surface. The rearward facing surface engages with a step portion of the insulator. The metal shell includes a front cylindrical portion connected to the front side of the ledge portion. The inner circumferential surface of the front cylindrical portion is connected to the frontward facing surface of the ledge portion via a chamfered surface or a rounded surface. A corner at which the connection surface and the frontward facing surface are connected is located on the front side with respect to a front end of the insulator. | 2022-03-10 |
20220077662 | INTERNAL COMBUSTION ENGINE AND SPARK PLUG - A spark plug includes a housing, a porcelain insulator, a center electrode, a ground electrode, and a prechamber-defining portion. The prechamber-defining portion has a prechamber formed therein. The prechamber-defining portion has a plurality of spray holes. At least one of the spray holes is an upstream spray hole which is arranged upstream of a plug center axis in a gas flow within a main combustion chamber and designed such that and an angle which an extension in an opening direction makes with an inner wall surface of the prechamber is selected to be larger than 90°. A spark gap is formed upstream of a plug center axis in the gas flow within the main combustion chamber. | 2022-03-10 |
20220077663 | MODULAR AND SCALABLE POWER DISTRIBUTION - A modular power distribution system includes using power extension modules and power distribution modules. The power extension modules are configured to route inputted power to another power extension module or a power distribution module. The power distribution modules are configured to route power from a power extension module to one or more racks or cabinets in a data center. | 2022-03-10 |
20220077664 | Switching and/or Distributing Device - A switching and/or distributing device has at least one receiving housing and a housing cover. Arranged in at least one housing rail region are one or a plurality of power distribution rails which extend substantially in a main plane and arc connected to sub-distribution rails. In at least a first plane, said sub-distribution rails extend substantially in parallel to the main plane and arc electrically insulated from one another and extend in the direction of at least one housing component region, wherein in the housing component region, in particular modular components, which contain electrical/electronic operating means, arc in electrical contact with one sub-distribution rail each. As a result, a switching and/or distributing device is improved in such a way that the arrangement of corresponding components is possible easily without much additional effort even in potentially explosive atmospheres and a plurality of components of different ty pes and of different sizes can be arranged at the same time. | 2022-03-10 |
20220077665 | WIRE GRIPPER AND METHOD OF USING WIRE GRIPPER - The object is to provide a wire gripper that can withstand a high load acting on a lever member of the wire gripper and a method of using the wire gripper. The wire gripper can achieve the object by including: a wire gripper body; a swing member connected to the wire gripper body swingably about a first axis; a lever member connected to the swing member swingably about a second axis; a first pin member inserted through the swing member and the lever member and arranged along the second axis; a reinforcement member configured to be screwed with the first pin member and reinforce the swing member; and a stopper configured to restrict a position of the reinforcement member in a direction along the second axis. | 2022-03-10 |
20220077666 | Method and Device for Producing an Electrical Cable - The invention relates to a device ( | 2022-03-10 |
20220077667 | WIRING DEVICE AND COMPRESSOR - A wiring device, comprising a junction box cover, a wiring spacer, and a seal terminal. The wiring device is disposed on a housing cover of a compressor. The junction box cover is disposed on the junction spacer and forms a cavity space, and the cavity space is provided with a wiring opening at the end away from the seal terminal. The seal terminal is provided with 3 wiring columns; each wiring column is connected to a piece of connector along the extending direction of the wiring column away from the housing cover; and the connector all extend in the direction close to the wiring opening so that the outgoing directions of lead wires are consistent. The present structure enables the lead wires to go out smoothly so as to improve production efficiency. | 2022-03-10 |
20220077668 | JUNCTION BOX - The invention relates to a junction box ( | 2022-03-10 |
20220077669 | ELECTRICAL JUNCTION BOX - Provided is an electrical junction box for use in a vehicle that includes: a fit-in housing in which a plurality of fuses are fitted from one side; and a plurality of fuse terminals that connect the fuses fitted in the fit-in housing to a substrate, the electrical junction box comprising a holding body that is plate-shaped, is arranged so as to be opposed to an opposite surface of the fit-in housing that is opposite to the one side, and holds one-end portions of the fuse terminals that are close to the fit-in housing. The remaining portions of the fuse terminals other than the one-end portions are not held and are released. | 2022-03-10 |
20220077670 | CABLE SUPPORT TIE - A support device for supporting a cable includes a central support portion having a first side and a second side. The support device also includes a first leg portion extending between a first end and a second end, the first leg portion having a first helical winding. The support device also includes a second leg portion extending between a third end and a fourth end, the second leg portion having a second helical winding. The support device further includes a hanger portion attached to the central support portion. The hanger portion includes structure that cooperates with an associated attachment structure. The first leg portion is attached to the central support portion and the second leg portion is attached to the central support portion. The first helical winding and the second helical winding are configured to receive the cable. | 2022-03-10 |
20220077671 | APPARATUS AND METHOD FOR DETECTING SERIES ARCING IN AN ELECTRICAL CIRCUIT - Series arcing in wiring is a potentially catastrophic situation that has proven to be difficult to detect reliably with existing methods. This invention allows for the quick and accurate detection of series arcing in an electrical circuit. The method works with AC or DC power sources, and at any voltage or current level. This method will also detect high resistance in a circuit, which is another indicator of a potentially hazardous fault condition. The method compares the voltage at each end of a conductor, and will declare a fault when this voltage exceeds the minimum voltage required to sustain arcing. | 2022-03-10 |
20220077672 | SHORT CIRCUIT RECOVERY IN UNIVERSAL SERIAL BUS TYPE-C POWER DELIVERY (USB-C/PD) SYSTEMS - A system includes a first USB Type-C Power Delivery (USB-C/PD) port and a control circuit operatively coupled to the first USB-C/PD port. The control circuit is configured to determine whether a short circuit condition has occurred. The control circuit is also configured to turn off a ground isolation switch when short circuit condition occurs. The control circuit is further configured to determine a whether a voltage on a configuration channel line (CC line) is greater than a first threshold voltage. The control circuit is further configured to determine whether the voltage on the CC line is less than a second threshold voltage. The control circuit is further configured to turn on the ground isolation switch when the voltage on the CC line is less than the second threshold voltage. The control circuit may perform one or more error recovery operations after turning on the ground isolation switch. | 2022-03-10 |
20220077673 | CHARGELESS INTERRUPTER DEVICE FOR SURGE ARRESTER - An interrupter device provides overload protection. The device includes a first terminal that is configured to establish an electrical connection to a first terminal of a high voltage surge arrester, a second terminal that is configured to establish an electrical connection to an electrical power grid line side conductor, and a chargeless disconnection trigger that causes an interruption in an electrically conductive path between the first and second terminal in response to an overload condition at the second terminal. | 2022-03-10 |
20220077674 | CONTROL CIRCUIT FOR ELECTRONIC SWITCHES - A method for operating an electronic switch is described hereinafter. According to one exemplary embodiment, the method (for an electronic switch in the switched on state) comprises detecting whether there is an undervoltage condition at a supply voltage node and providing an undervoltage signal which indicates an undervoltage condition. The method further comprises switching off the electronic switch if the undervoltage signal indicates an undervoltage condition and switching (back) on the electronic switch if the undervoltage signal no longer indicates an undervoltage condition. If the undervoltage signal indicates an undervoltage condition during a switch-on process of the electronic switch, the electronic switch is switched off again and switching back on is prevented for a defined period of time, irrespective of the undervoltage signal. Moreover, a corresponding circuit is described. | 2022-03-10 |
20220077675 | OVERVOLTAGE PROTECTION CIRCUIT - An overvoltage protection circuit can be applied to a motor controller. The motor controller is used for driving a motor, where the motor has a motor coil. The motor coil has a first terminal and a second terminal. The motor controller comprises the overvoltage protection circuit and a switch circuit. The switch circuit is an H-bridge circuit and includes two upper-side switches and two lower-side switches. The overvoltage protection circuit comprises a pre-driver, a phase detecting unit, a control unit, and an overvoltage detecting circuit. When an overvoltage occurs at the first terminal or the second terminal, the overvoltage protection circuit is configured to suppress a voltage spike by turning on two upper-side switches or two lower-side switches. | 2022-03-10 |
20220077676 | EQUIPMENT CONTROL BASED ON ENVIRONMENTAL MONITORING SYSTEM - The techniques described herein may provide for more efficient power management of equipment based on weather conditions. For instance, weather measurements (e.g., or weather forecasts based on weather measurements) may be used to determine whether or not to initiate a power disconnect procedure. When some weather condition (e.g., wind, temperature, rain, humidity, etc.) exceeds a threshold, a power disconnect procedure may be initiated such that a power source of certain equipment may be disconnected from a power distribution system. In some examples, an environmental monitor may send environmental measurements or conditions to a programmable processor. In instances where the programmable processor determines that some environmental threshold or condition has been met, the programmable processor may send a disconnect signal (e.g., a disconnect power signal) to a power disconnect device. The power disconnect device may thus disconnect the power distribution system from the power source. | 2022-03-10 |
20220077677 | SAFETY POWER DISCONNECTION FOR POWER DISTRIBUTION OVER POWER CONDUCTORS TO POWER CONSUMING DEVICES - Safety power disconnection for remote power distribution in power distribution systems is disclosed. The power distribution system includes one or more power distribution circuits each configured to remotely distribute power from a power source over current carrying power conductors to remote units to provide power for remote unit operations. A remote unit is configured to decouple power from the power conductors thereby disconnecting the load of the remote unit from the power distribution system. A current measurement circuit in the power distribution system measures current flowing on the power conductors and provides a current measurement to the controller circuit. The controller circuit is configured to disconnect the power source from the power conductors for safety reasons in response to detecting a current from the power source in excess of a threshold current level indicating a load. | 2022-03-10 |
20220077678 | CURRENT CUT-OFF DEVICE FOR HIGH-VOLTAGE DIRECT CURRENT WITH ADAPTIVE OSCILLATORY CIRCUIT, AND CONTROL METHOD - A current cut-off device for high-voltage direct current, includes: at least one primary mechanical switch placed in a main line between a primary point and a secondary point; a primary surge arrester arranged in parallel with the primary switch; and an oscillatory circuit arranged electrically in parallel with the primary switch and electrically in parallel with the primary surge arrester. The oscillation circuit includes, electrically in series, at least an inductance, a capacitance and an oscillation trigger. The device has, in the oscillation circuit, a controllable device for varying the resistance value inserted in series into the oscillation circuit. | 2022-03-10 |
20220077679 | High Speed ESD Protection Circuit - An ESD protection circuit is disclosed. The ESD protection circuit is coupled between a first node and a second node that is coupled to an input of a functional circuit. A first protection circuit is coupled to the first node. The circuit further includes a first path and a second path. The first path includes a second protection circuit that is coupled to the second node, and is AC coupled to the first node. A second circuit path includes a third protection circuit, a resistor coupled between the third protection circuit and the first node, and a switch having a first terminal coupled to the resistor and the third protection circuit. A shunt circuit includes a transistor having a gate terminal coupled to the second terminal of the switch. The transistor, when activated, shunts current from the second node to ground. | 2022-03-10 |
20220077680 | INPUT VOLTAGE LIMITER FOR A MICROCONTROLLER - An electronic control unit includes a microcontroller. The microcontroller includes a power supply pin configured to receive power and at least one input/output (I/O) pin. A voltage regulator includes a power input configured to connect to a power source and to a regulated power output connected to the power supply pin via an I/O fault protection circuit. | 2022-03-10 |
20220077681 | CHARGING DEVICE AND EMERGENCY START METHOD - The present disclosure discloses a charging device, which comprises an energy storage module, an output interface, a detection unit, a switch module, a control module, and a capacitor. The output interface is configured to be electrically coupled to a load. The detection unit detects electrical parameters of the load and the energy storage module. The switch module is electrically coupled between the energy storage module and the output interface. When the load is electrically coupled to the output interface, the control module turns on the switch module based on the electrical parameters of the load and the energy storage module, to switch on an electrical connection between the energy storage module and the output interface. The capacitor is configured to keep the switch module in an on state steadily when the control module turns on the switch module. The present disclosure also discloses an emergency starting method. | 2022-03-10 |
20220077682 | CAPACITY ESTIMATOR FOR AN ENERGY GENERATION AND/OR STORAGE SYSTEM - A method and apparatus for estimating capacity of a system including an energy generation system, an energy storage system or both. The method and apparatus initially estimate the system capacity based on a facility location and size. The initial estimate may be adjusted through adjustment of at least one parameter. An updated capacity estimate is generated and displayed. | 2022-03-10 |
20220077683 | DYNAMIC VOLTAGE AND REACTIVE POWER CONTROLLER FOR NON-SYNCHRONOUS POWER GENERATION PLANTS - Systems and methods for improved anomaly detection for rotating machines. An example method may include determining that power generation is to be performed based on a voltage instead of a power factor; receiving a command voltage; receiving a measured voltage value from a first location in a power generation network; determining that the measured voltage value from the first location is less than the command voltage value; determining that a current value associated with a transmission line at the third location is less than a threshold current value; determining that a reactive power of a power generation component at a third location is less than a maximum reactive power of the component; and increasing, based on the determination that the reactive power of the component at the third location is less than a maximum reactive power of the component, the reactive power of the component. | 2022-03-10 |
20220077684 | POWER STORAGE SYSTEM - A power storage system capable of appropriately increasing a temperature of a power storage device is provided. A power storage system ( | 2022-03-10 |
20220077685 | PREDICTIVE GRID CONTROL METHODS, APPARATUS AND COMPUTER PROGRAM PRODUCTS - A prediction of an electric power consumption and/or a generation of at least one of a load and a source coupled to an electric power grid is generated responsive to a forecast of an event. A desired state of an asset on the grid is identified responsive to the prediction. A functional representation of a control scheme for the asset is identified based on a sensitivity of the control parameter to a variance in operation of the electric power grid with respect to the prediction. | 2022-03-10 |
20220077686 | OPTIMAL CONFIGURATION METHOD FOR HYBRID ENERGY STORAGE OF GRID-CONNECTED WIND STORAGE POWER GENERATION SYSTEM - An optimal configuration method for a hybrid energy storage of a grid-connected wind storage power generation system is provided, including: performing a frequency domain decomposition on a historical wind power output, to count high-frequency and low-frequency components of the historical wind power output, and determining a rated power of the hybrid energy storage based on a probability distribution function; establishing a hybrid energy storage capacity optimization model for a full life cycle of a wind farm to minimize a net present value of an annual cost and maximize a target satisfaction rate of an output; extracting a daily typical scenario for the wind power output based on a clustering algorithm to count a time proportion of each typical scenario as an input scenario of the hybrid energy storage capacity optimization model for the full life cycle of the wind farm; and solving with a multi-objective optimization algorithm, to obtain an optimal hybrid energy storage capacity configuration scheme for the grid-connected wind storage power generation system. By optimizing a distribution of the high- and low-frequency fluctuation components between the hybrid energy storage, a battery life is extended while a fluctuation smoothing effect is effectively improved. | 2022-03-10 |
20220077687 | ELECTRICAL POWER SYSTEM - An electrical power system includes: a solar battery panel; a first electrical power conversion device; a secondary battery; and a second electrical power conversion device. The first electrical power conversion device and the second electrical power conversion device selectively execute a first mode in which the first electrical power conversion device performs MPPT control on the solar battery panel and the second electrical power conversion device performs the charging-discharging control and a second mode in which the first electrical power conversion device performs output limit control to restrict output electrical power from exceeding a predetermined output limiter value and the second electrical power conversion device performs MPPT control on the solar battery panel. | 2022-03-10 |
20220077688 | INTEGRATED POWER SHARING CONTROL METHOD FOR THREE-PHASE INVERTER-BASED GENERATORS WITH APPLICATIONS IN MICROGRIDS - The invention proposes a power sharing control strategy based on the Linear Quadratic Regulator with optimal reference tracking (LQR-ORT) for three-phase inverter-based generators using LCL filters in both grid-connected and islanded modes. The use of an LQR-ORT controller increases robustness margins and reduces the quadratic value of the power error and control inputs during transient response. Supplementary loops are also used to avoid frequency and voltage deviations in the AC bus without communications. These supplementary loops are used to achieve proportional power sharing among generators according to their rated power capacity. A synchronous reference frame model, which integrates dynamics of power sharing and voltage-current (V-I) control loops, is also proposed. Experimental results demonstrate accuracy of the proposed invention and the effectiveness of the LQR-ORT controller on improving transient response, power sharing, and voltage and frequency recovery. | 2022-03-10 |
20220077689 | OPTIMIZED PHOTOVOLTAIC CONVERSION SYSTEM - Different systems to achieve solar power conversion are provided in at least three different general aspects, with circuitry that can be used to harvest maximum power from a solar source ( | 2022-03-10 |
20220077690 | Methods and Systems for a Self-Powered Distributed Network - A method and system creating a distributed network suitable for transferring information between devices. In particular, the present disclosure relates to power generating server devices designed to act as nodes within a distributed network. Specifically, the present disclosure provides specialized devices designed to generate power using solar panels to power servers that are capable of operating as nodes within a distributed network | 2022-03-10 |
20220077691 | METHODS AND SYSTEMS FOR BATTERY MANAGEMENT - The various implementations described herein include methods, devices, and systems for managing battery usage and charging In one aspect, a method is performed at a battery charging device that includes one or more processors and memory. The method includes receiving first battery life information for a first battery installed in an electronic device, receiving user demand information for the electronic device, and based on the first battery life information and the user demand information, adjusting a charging rate for a second battery electrically coupled to the battery charging device for charging, the second battery configured for use in the electronic device. | 2022-03-10 |
20220077692 | BATTERY SYSTEMS DEEP SLEEP WAKE-UP FEATURE - A smart battery monitoring method and system having a deep sleep wake up feature including a string of battery cells (providing 12-volt dc output), a built-in charger and battery health monitor sub-circuit connected to a deep sleep sub-circuit. Each string of battery cells is connected to a mosfit at its output to allow each string to output their voltage and current and at the same time isolating each from another so that reverse current cannot take place. A battery charger is connected to each module. A controller/monitor balances control of the discharge from each battery cell. The smart battery circuit is connected to a deep sleep sub-circuit incorporating a vibration and/or motion detector allowing the smart battery circuit to enter into and out of deep sleep automatically. The battery modules are in parallel and can be additive, as needed, to supply the amount of current required for the power rating of the battery. | 2022-03-10 |
20220077693 | BALANCED DISCHARGE IN MULTI-BATTERY SYSTEM - A multi-battery system implements operations to equalize discharge path impedance. The system includes first and second batteries of different capacities each coupled to a battery rail that supports source load electronics. The system includes charge control electronics configured to decouple the first battery from the battery rail when the discharge path of the first battery and the discharge path of the second battery have unequal impedance and to recouple the first battery to the battery rail when the discharge path of the first battery and the discharge path of the second battery have substantially equal impedance. | 2022-03-10 |
20220077694 | CHARGING CONTROL DEVICE, BATTERY SYSTEM AND CHARGING CONTROL METHOD - A charging control device is to charge a battery device including a battery group including storage battery systems, in which batteries are connected in series, connected in parallel, system switches and bypass switches. The charging control device includes a control device to control the system switches and the bypass switches to control charging of the battery device. The control device determines an individual charging completion total voltage, obtains system remaining charge predetermined capacities for each of total voltages of the storage battery systems to reach the individual charging completion total voltage, charge the battery systems individually such that each of the total voltages of the first and second storage battery systems reaches the individual charging completion total voltage while making remaining charge capacities of batteries uniform to be the system remaining charge predetermined capacities and perform collective charging of the storage battery systems after individually charging storage battery systems. | 2022-03-10 |
20220077695 | ELECTRONIC DEVICE FOR CHARING MULTIPLE BATTERIES - In various embodiments, an electronic device may include: a connection terminal configured to connect to an external power supply device; a switching circuit including an input terminal connected to the connection terminal, a first output terminal, and a second output terminal; a first battery and a second battery connected to the power supply device in series through the first output terminal and physically separated from each other; a charging circuit configured to adjust a voltage or a current of power received through the second output terminal and output the adjusted voltage or current to the first battery and the second battery; a monitoring circuit configured to monitor a voltage of the first battery and a voltage of the second battery; a protection circuit configured to monitor a current charged to the first battery and a current charged to the second battery and to suspend charging of the first battery and charging of the second battery; and a processor connected to the switching circuit, the charging circuit, the monitoring circuit, and the protection circuit, and connected to the power supply device through the connection terminal. The processor may be configured to: control the switching circuit to connect the input terminal to the first output terminal or the second output terminal; select one of the first battery and the second battery as a first sensing object based on data indicating the voltage of the first battery and data indicating the voltage of the second battery, the data being received from the monitoring circuit; output a first control signal causing suspension of charging of the first sensing object to the protection circuit on the basis of a result of monitoring of a current output from the first sensing object; select another one of the first battery and the second battery as a second sensing object based on the suspension of the charging of the first sensing object; and output a second control signal causing suspension of charging of the second sensing object to the protection circuit based on a result of monitoring of a current output from the second sensing object. | 2022-03-10 |