21st week of 2022 patent applcation highlights part 63 |
Patent application number | Title | Published |
20220166103 | METAL-ION ACCUMULATOR PROVIDED WITH A DEGASSING DUCT, ASSOCIATED BATTERY MODULE OR BATTERY PACK WITH LIQUID COOLING - The invention relates to a metal-ion electrochemical battery or accumulator, comprising:
| 2022-05-26 |
20220166104 | GAS VENTING DEVICE AND BATTERY PACK COMPRISING SAME - A gas venting device, and a battery module and a battery pack comprising same has a gradually reducing the cross-sectional area of a flow path in a gas discharge direction to create so that a greater flow rate of gas can be discharged even when a venting disc having the same area is used. | 2022-05-26 |
20220166105 | LITHIUM SECONDARY BATTERY INCLUDING SEPARATOR WITH CERAMIC LAYER HAVING FIRST CERAMIC PARTICLE BONDED TO SECOND CERAMIC PARTICLE AND MANUFACTURING METHOD THE SAME - Disclosed are a lithium secondary battery including: a positive electrode; a negative electrode; an electrolyte; and a separator including a separator substrate and a ceramic layer formed on one surface or both surfaces of the separator substrate. Particularly, the ceramic layer may include a first ceramic particle including an epoxide group and a second ceramic particle including an amine group, and the first ceramic particle may be chemically bonded to the second ceramic particle. | 2022-05-26 |
20220166106 | COMPOSITE THERMAL BARRIER MATERIALS - A composite thermal barrier material ( | 2022-05-26 |
20220166107 | BATTERY SEPARATORS WITH CONTROLLED PORE STRUCTURE - Disclosed are battery separators comprising glass fibers and having a basis weight (gsm), a specific surface area (m | 2022-05-26 |
20220166108 | SEPARATOR FOR SECONDARY BATTERIES AND SECONDARY BATTERIES INCLUDING THE SAME - The present disclosure provides a separator for a secondary battery which is formed of a porous sheet which includes a binder polymer and boron nitride nanotubes to show excellent electrical insulation, thermal stability, mechanical strength, and reduced weight and contribute to compactness of the secondary battery | 2022-05-26 |
20220166109 | SEPARATOR LAMINATE FOR LITHIUM SECONDARY BATTERY, ELECTRODE ASSEMBLY INCLUDING THE SAME, AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - The present disclosure relates to a separator for lithium secondary battery, a method for manufacturing same, and a lithium secondary battery including the same. The separator laminate according to one embodiment of the present disclosure includes: a plurality of separators; and adhesive layers located between mutually adjacent separators among the plurality of separators, wherein the adhesive layers are formed along the edges of the mutually adjacent separators so as to have a separation space between the mutually adjacent separators. | 2022-05-26 |
20220166110 | SECONDARY BATTERY - A secondary battery includes a negative electrode; a positive electrode including a plurality of positive electrode plates spaced apart from each other in a width direction, wherein a positive electrode plate of the plurality of positive electrode plates has a planar shape, and a channel between the plurality of positive electrode plates; an electrolyte material disposed in the channel between the plurality of positive electrode plates; a separation membrane between the negative electrode and the positive electrode; and a first metal layer disposed on a surface of the separation membrane facing the positive electrode. | 2022-05-26 |
20220166111 | BATTERY MODULE - A battery module includes: a plurality of secondary batteries arranged side by side in one direction; a bus bar via which secondary batteries adjacent to each other in the one direction from among the secondary batteries are electrically connected to each other; and a voltage detecting terminal connected to the bus bar. Each of the secondary batteries includes a pair of external terminals. The bus bar includes connecting portions connected to corresponding external terminals, and a protrusion portion protruding upward from the connecting portions. The voltage detection terminal is connected to the protrusion portion. | 2022-05-26 |
20220166112 | METHOD FOR INTERCONNECTING CELL STACKS OF A BATTERY MODULE IN A HIGH-VOLTAGE BATTERY - A method for interconnecting cell stacks of a battery module in a battery. In the battery module, the cell stacks are arranged in a battery module housing. In each case two cell stacks are arranged next to one another and form a cell stack group, and the two cell stack groups are arranged behind one another. The two cell stacks of the first cell stack group are inserted into the battery module housing. The two cell stacks of the first cell stack group are electrically interconnected via at least one opening arranged in a wall of the battery module housing. The two cell stacks of the second cell stack group are inserted into the battery module housing. Electrically interconnecting the two cell stacks of the second cell stack group to each one of the two cell stacks of the first cell stack group. | 2022-05-26 |
20220166113 | BATTERY CELL ASSEMBLY HAVING GAS EXHAUST AND HEAT EMISSION FUNCTION - A battery cell assembly according to the present invention may comprise: a battery cell array including a plurality of battery cells; a pair of holder plates which are made of an electric insulation material, are arranged at both ends of the battery cell array to face each other, and include position fixing grids which are provided on the inner surfaces thereof, respectively, are spaced apart from each other, and fix respective positions of the plurality of battery cells; and a plurality of contact bolts made of an electroconductive material are arranged at positions corresponding to electrode terminals of the plurality of battery cells, respectively, wherein one-side ends of the contact bolts are in electric contact with the electrode terminals of the battery cells and the other-side ends thereof are disposed to protrude from the outer surfaces of the holder plates, respectively. | 2022-05-26 |
20220166114 | Bus Bar Having Excellent Insulation and Heat Dissipation Performance and Battery Module Including the Same - An aluminum bus bar includes an insulation portion having an oxide film insulation layer, and electric conduction portions having electric conductivity and disposed with the insulation portion being interposed therebetween. Also, a battery module includes the aluminum bus bar; a cell assembly having battery cells; an electric component electrically connected to the cell assembly by means of the aluminum bus bar; and a heatsink disposed at one side of the cell assembly to exchange heat with the cell assembly, and the insulation portion of the aluminum bus bar is disposed in contact with one surface of the heatsink. | 2022-05-26 |
20220166115 | CYLINDRICAL BATTERY - A cylindrical battery, as one example according to an embodiment of the present disclosure, is provided with: an electrode body formed by spirally winding a positive electrode and a negative electrode with a separator interposed therebetween; and a bottomed cylindrical exterior can for accommodating the electrode body. The negative electrode has a negative-electrode core body and a negative-electrode mixture layer provided on a surface of the negative-electrode core body. An exposed area in which the surface of the negative-electrode core body is exposed is formed on an outer circumferential surface of the electrode body, and the exposed area is in contact with the inner surface of the exterior can. The negative-electrode mixture layer contains, as a negative-electrode active material, graphite particles having an internal porosity of 5% or less and a fracture strength of 25-55 MPa. | 2022-05-26 |
20220166116 | POWER SUPPLY ASSEMBLY AND METHOD FOR MANUFACTURING THE SAME - The present disclosure relates to a power supply assembly and a method for manufacturing the same. The power supply assembly includes a negative electrode sheet, a separator, and a positive electrode sheet. The negative electrode sheet includes a negative tab, and the positive electrode sheet includes a positive tab, a positive electrode material covering a first foil, a first recess and a second recess. The first recess is formed by removing a positive electrode material covering a first region of the first foil and configured for receiving the positive tab, and a size of the first recess is larger than a size of the positive tab. The second recess is formed by removing a positive electrode material covering a second region of the first foil and configured for receiving the negative tab, and a size of the second recess is larger than a size of the negative tab. | 2022-05-26 |
20220166117 | Cover Assembly for a Cell Housing of a Prismatic Battery Cell With Connection Contacts for a Heating Device, Battery Cell and High-Voltage Battery - A cover assembly for a cell housing of a prismatic battery cell for a high-voltage battery includes two cell terminals for electrically connecting to a respective cell-external connection and to a respective electrode of a galvanic element of the battery cell, and a cover plate for covering the cell housing having two through-openings for the cell terminals. At least one of the cell terminals is overmoulded with an electrically insulating plastic for retaining same on the cover plate, and additional electrical connection contacts for a cell-internal heating device for heating the galvanic element are guided through the through-opening for the at least one cell terminal, the additional electrical connection contacts being overmoulded with the electrically insulating plastic for electrically insulating same from the cell terminal and the cover plate. | 2022-05-26 |
20220166118 | OFFSET POLE SOCKET AND ENERGY STORAGE SYSTEM COMPRISING THE SAME - Disclosed is a pole socket for an energy storage system, having a connecting element with a first end region and with a second end region, a connection element which is arranged on the first end region and which is configured to make electrical contact with electrical consumers, and a contacting element which is arranged on the second end region of the connecting element and which is configured to make electrical contact with a pole shaft. The connection element extends in a first direction of extent proceeding from the connecting element, and wherein the contacting element extends in a second direction of extent proceeding from the connecting element. The second direction of extent runs parallel and in the opposite direction with respect to the first direction of extent, such that the contacting element is arranged offset from the connection element. | 2022-05-26 |
20220166119 | RIDGE GAP WAVEGUIDE MILLIMETER-WAVE CROSSOVER BRIDGE STRUCTURE DEVICE AND CENTER-STRUCTURE MODULE - A ridge gap waveguide millimeter-wave crossover bridge structure device includes: an upper planar metal plate and a bottom planar metal plate arranged in parallel; a supporting structure fixedly arranged between the two planar metal plates; a ridge waveguide fixed on the upper surface of the bottom planar metal plate, with an air gap between the upper planar metal plate and the ridge waveguide; and a plurality of metal pins fixed on the upper surface of the bottom planar metal plate and evenly arranged around the ridge waveguide. The ridge waveguide includes two transmission lines arranged crosswise and four impedance transformation structures respectively connected to the ends of the two transmission lines. The distal end of each of the impedance transformation structures away from the connected transmission line is used to connect with external test equipment to be accommodated in four input ports in the bottom planar metal plate. | 2022-05-26 |
20220166120 | IMPROVED MICROWAVE CIRCULATOR - A microwave circulator including an integrated circuit having a number of ports and a respective ring segment coupled to each port to allow microwave frequency signals to be transferred between the port and the respective ring segment. The circulator includes multiple respective ring segments arranged to define multiple parallel circulator ring and at least one superconducting tunnel junction interconnecting each pair of adjacent ring segments and/or a plurality of superconducting tunnel junctions interconnecting each pair of adjacent ring segments to form a circulator ring. The ring segments are configured so that when a bias is applied to the tunnel junctions, signals undergo a phase shift as they traverse the tunnel junctions between ring segments, thereby propagating signals to an adjacent port in a propagation direction. | 2022-05-26 |
20220166121 | ELECTROMAGNETIC BAND GAP STRUCTURE AND PACKAGE STRUCTURE - An electromagnetic bandgap structure includes a plurality of resonators. Each of the resonators includes a dielectric substrate, a patch conductor formed on an upper surface of the dielectric substrate, and a conductor layer formed on a lower surface of the dielectric substrate. The patch conductor and the conductor layer are electrically connected to each other by via holes penetrating the dielectric substrate. A plurality of long holes and are formed on the lower surface of the dielectric substrate. A long hole conductor layer is formed on an inner wall surface of the long holes and. The conductor layer and the long hole conductor layer are electrically connected to each other to thereby form an integral conductor surface. The via holes are electrically connected to the conductor surface in the long holes and. | 2022-05-26 |
20220166122 | WILKINSON DIVIDER - A hybrid millimeter-wave Wilkinson divider comprises an input port ( | 2022-05-26 |
20220166123 | DUCTED ANTENNA HOUSING FOR SMALL CELL POLE - An antenna housing is provided that is configured to be mounted to a pole. The antenna housing has spaced upper and lower ends. A sidewall extends between and around the spaced ends to define an interior of the housing. This interior may house and/or partially conceal one or more antennas. Inlet and outlet ducting extend through the sidewall of the housing to individually cool each antenna within the interior of the housing. The inlet and outlet duct may connect to a cooling duct that is in fluid communication with a heat rejection surface of the antenna. Accordingly, each antenna may be cooled using ambient air and the heated air may be exhausted outside of the housing. | 2022-05-26 |
20220166124 | MECHANICALLY ADJUSTABLE ANTENNA POSITIONING SYSTEM - An adjustable antenna positioning system feed is disclosed herein. The adjustable antenna positioning system feed includes a feed base, a splash plate assembly, and a feed insert. The feed base is configured to be coupled to a reflector. The splash plate assembly is configured to be removably coupled to the feed base. The adjustable antenna positioning system feed is in a primary arrangement when directly coupled. The feed insert is positioned between the feed base and the splash plate. The adjustable antenna positioning system feed is in a secondary arrangement when the feed insert is coupled with the feed base and the splash plate. | 2022-05-26 |
20220166125 | GNSS ANTENNA - An antenna includes an optically transparent substrate layer having a first surface and an opposing second surface; a radiating element having a first mesh structure and disposed on the first surface of the substrate layer; a ground plane having a second mesh structure formed on the second surface of the substrate layer; at least two feed lines configured to connect the radiating element to an external circuit; and at least two stubs connected to the radiating element. | 2022-05-26 |
20220166126 | INSULATING GLAZING UNIT WITH ANTENNA UNIT - An insulating glazing unit extends along a plane, P, defined by a longitudinal axis, X, and a vertical axis, Z; having a width, W, measured along the longitudinal axis, X, and a length, L, measured along the vertical axis, Z, and includes a first glass pane that faces outside and has two major surfaces extending along a plane, P. A second glass pane faces inside and has two major surfaces extending along a plane, P. A spacer maintains a distance, D, between the first and second glass panes, creating a space, S. An antenna unit comprises an antenna and is fixed between the first and second glass panes with a fixing portion for fixing the antenna to one of the glass panes and maintaining the antenna at a distance, Da | 2022-05-26 |
20220166127 | ANTENNA AND DEVICE CONFIGURATIONS - An antenna module is described. The antenna module include a ground plane in a multilayer substrate. The antenna module also includes a mold on the multilayer substrate. The antenna module further includes a conductive wall separating a first portion of the mold from a second portion of the mold. The conductive wall is electrically coupled to the ground plane. A conformal shield may be placed on a surface of the second portion of the mold. The conformal shield is electrically coupled to the ground plane. | 2022-05-26 |
20220166128 | BACK COVER WITH AN ANTENNA ELEMENT - A back cover with an antenna element includes a cover body having a main portion, and an antenna element. A periphery of the main portion protrudes frontward to form a peripheral wall. The cover body is further equipped with a magnetic part. The antenna element is assembled in the cover body. The antenna element has a base portion, a connecting portion, a first extension portion and a second extension portion extended upward from the base portion. The first extension portion is disposed adjacent to one side of the peripheral wall of the cover body. The second extension portion is adjacent to the first extension portion. A length of the first extension portion is longer than a length of the second extension portion. A connecting portion is connected between the first extension portion and a top end of the second extension portion. | 2022-05-26 |
20220166129 | BASE STATION ANTENNAS HAVING PARTIALLY-SHARED WIDEBAND BEAMFORMING ARRAYS - Base station antennas comprise a multi-column, multiband beamforming array that includes a first sub-array of first radiating elements, a second sub-array of second radiating elements and a third sub-array of third radiating elements. The first radiating elements are configured to operate in a first frequency band, the second radiating elements are configured to operate in a second frequency band, and the third radiating elements are configured to operate in both the first frequency band and the second frequency band. Each of the first through third sub-arrays has the same number of columns. A width of the first sub-array exceeds a width of the third sub-array, and a width of the third sub-array exceeds a width of the second sub-array. | 2022-05-26 |
20220166130 | MITIGATION OF RIPPLE IN ELEMENT PATTERN OF GEODESIC ANTENNA - An apparatus for mitigating element pattern ripple includes an inner cone, an outer cone, at least one driven element, and at least one director. The outer cone is coupled to the inner cone. The at least one driving element is coupled to the outer cone and is configured to produce at least one primary ray. The at least one director is coupled to the outer cone and is configured to direct the at least one primary ray. The inner cone and the outer cone may be concentric. The at least one driven element may include multiple driven elements. The at least one director may include multiple directors. A number of directors may be equal to a number of driven elements. | 2022-05-26 |
20220166131 | RUGGEDIZED ANTENNAS AND SYSTEMS AND METHODS THEREOF - An antenna includes at least one antenna element mounted on a substrate and extending normally thereto. The at least one antenna element is constructed from a plurality of antenna components, one of which is an upper antenna component that is furthest from the substrate. A support material surrounds the at least one antenna element and is disposed between the antenna components. A material layer is disposed on the upper antenna component and the support material. Heating elements may be interposed between the upper antenna component and the material layer, and an additional material layer, such as an ablative layer, may be disposed on the material layer. | 2022-05-26 |
20220166132 | Foldable Terminal Device - A foldable terminal device includes a feed source, a first part, and a second part. The first part is configured with a first antenna element that is fed by the first feed source. The second part is configured with a second antenna element that is coupled to the first antenna element for coupled feeding when the foldable terminal device is folded. An operating frequency band of the second antenna element includes an operating frequency band of the first antenna element. | 2022-05-26 |
20220166133 | ANTENNA SYSTEM - An antenna system comprising: a ground plane; an antenna radiator separated from and overlapping the ground plane; at least one feed element configured to provide a radio-frequency feed for the antenna radiator; and at least one resonator coupled to the feed element and positioned in a space between the ground plane and the antenna radiator, wherein the antenna radiator is a broadband antenna radiator having a first operational range of frequencies and the resonator is a narrow band resonator having a second range of resonant frequencies that at least partially lie within the first operational range of frequencies. | 2022-05-26 |
20220166134 | ANTENNA CLAMPING DEVICE AND CONTROL METHOD THEREFOR - The present invention relates to an antenna clamping device and a method of controlling the same, and particularly, the antenna clamping device includes a tilting rotation motor configured to rotate an antenna in a vertical direction, a tilting rotation prevention motor configured to lock or unlock a vertical rotation of the antenna, a rotating rotation motor configured to rotate the antenna in a horizontal direction, a rotating rotation prevention motor configured to lock or unlock a horizontal rotation of the antenna, and a controller configured to adjust a direction of the antenna by controlling the tilting rotation motor, the tilting rotation prevention motor, the rotating rotation motor, and the rotating rotation prevention motor, thereby improving operation convenience. | 2022-05-26 |
20220166135 | ANTENNA ARRAY AND A PHASED ARRAY SYSTEM WITH SUCH ANTENNA ARRAY - Antenna array and phased array system including a first and second antenna group, wherein the first antenna group includes two or more first antennas, and the second antenna group includes two or more second antennas, where in a first plane the one or more first and second antennas point in the same direction, and in a second plane, perpendicular to the first plane the one or more first antennas of the first antenna group are squinted by orientation away from the one or more second antennas of the second antenna group. | 2022-05-26 |
20220166136 | ESA QUADRANT MECHANICAL RECONFIGURATION - A system and method for ESA quadrant mechanical reconfiguration functions to shift some of the complexity from algorithmic manipulation of received radar data to mechanical transformation of a simple panel structure to achieve desired performance in a desired ESA boresight. The system receives a rotation trigger based on an external event such as altitude and mission and causes two or more simple ESA panels to rotate from a first azimuthal position to a second common azimuthal position without stopping at an intermediate azimuth. Once positioned, each individual rotational ESA panel is combined to function as a single aggregate ESA enabling desired performance in field of view, resolution, and range along a common boresight. | 2022-05-26 |
20220166137 | Apparatus and Methods for Transmitting Signals Using Optical Lens as a Beamformer - In certain embodiments, a system includes an optical switch matrix, an optical lens coupled to the switch matrix, and a wireless transmitter coupled to the lens. The switch matrix is configured to switch first optical signals from input ports to output ports of the switch matrix, and output second optical signals that are based at least partially on the first optical signals. The lens is configured to transform wave formats of the second optical signals based on the output ports over which the second optical signals are received. The transmitter includes an antenna array and circuitry coupled to the array. The circuitry is configured to receive the second optical signals from the lens, convert the second optical signals into beamformed wireless signals in accordance with the transformed formats, and transmit the beamformed wireless signals, which signals have spatial characteristics in accordance with the transformed formats, over the array. | 2022-05-26 |
20220166138 | PRINTED PHASED ARRAY ANTENNAS WITH EXTENDED SCAN RANGE - Different approaches that aim to extend scan range of phased array antennas by means of altering surface waves and/or altering the coupling are disclosed. One approach includes providing a phased array antenna where a surface of a substrate that houses antenna elements of the array includes openings such as trenches or grooves. Such openings in the surface effectively reduce the dielectric constant of the substrate, are easy to manufacture, and may reduce or eliminate the need to use exotic and expensive low-k dielectric materials. Another approach includes providing a phased array antenna where antenna elements are disposed over a substrate in the form of surface mount (SMT) components that are reduced in size/footprint. Using SMT antenna elements with a reduced size allows achieving the same gain while spacing antenna elements farther apart with gaps in between the antenna elements, thus also reducing the overall dielectric constant of the substrate. | 2022-05-26 |
20220166139 | PHASE SHIFTER MODULE ARRANGEMENT FOR USE IN A MOBILE COMMUNICATIONS ANTENNA - A phase shifter module arrangement comprises a phase shifter with a plurality of emitter connections and a central point connection. A matching network is provided. The matching network comprises a signal connection and a phase shifter connection. A separating device is provided which is electrically conductive and is arranged between the phase shifter and the matching network. The separating device has a first side on which the phase shifter is arranged and a second side on which the matching network is arranged. A connection opening connects the first side to the second side. The phase shifter connection of the matching network is connected electrically via the connection opening of the separating device to the central point connection of the phase shifter. | 2022-05-26 |
20220166140 | PERIODIC LINEAR ARRAY WITH UNIFORMLY DISTRIBUTED ANTENNAS - An antenna array may be provided. The antenna array comprises N radiating elements and M phase shifters, where M is less than N. N may be an integer greater than or equal to three. M may be an integer greater than or equal to two. The N radiating elements may be arranged linearly. Two adjacent radiating elements may be separated substantially by an integer multiple of a first spacing. The N radiating elements may be grouped into a first number of groups, wherein each of the groups comprises at least one and at most M adjacent radiating elements. The N radiating elements may be connected to the M phase shifters in such a way that: one radiating element is connected to at most one phase shifter; and two sequential radiating elements connected to the same phase shifter are separated by a second spacing, the second spacing being substantially an integer multiple of M multiplied by the first spacing. | 2022-05-26 |
20220166141 | APPARATUS FOR BROADBAND WAVELENGTH CONVERSION OF DUAL-POLARIZATION PHASE-ENCODED SIGNAL - An apparatus and method for wavelength conversion of a signal, for example, a dual-polarization signal, is disclosed. The apparatus implements a single-loop counter-propagating wavelength conversion scheme which provides both up-conversion and down-conversion of the signal within the same loop. Nonlinear wavelength conversion devices in the loop provide both up-conversion and down-conversion of the polarization components of the signal within the loop depending on whether the polarization component travels through the nonlinear conversion device in a clockwise or a counter-clockwise direction. The wavelength-converted signal is available to be extracted from the wavelength-conversion loop. An all-optical wavelength-division multiplexing transponder based on the wavelength-conversion scheme is also disclosed. | 2022-05-26 |
20220166142 | ANTENNA STRUCTURE - An antenna structure includes a feeding radiation element, a first radiation element, a second radiation element, a nonconductive support element, and an accessory element. The feeding radiation element has a feeding point. The first radiation element includes a branch portion and a widening portion. The feeding radiation element is coupled through the first radiation element to a ground voltage. The second radiation element is coupled to the feeding radiation element and the first radiation element. The nonconductive support element carries the feeding radiation element, the first radiation element, and the second radiation element. The accessory element includes a nonconductive housing and an internal metal element. The branch portion and widening portion of the first radiation element are disposed on the nonconductive housing of the accessory element. | 2022-05-26 |
20220166143 | ANTENNA ASSEMBLIES - Exemplary embodiments are disclosed of antenna assemblies configured for reception of television signals, such as high definition television (HDTV) signals. In an exemplary embodiment, an antenna assembly generally includes a VHF antenna element and a UHF antenna element. The VHF antenna element and the UHF antenna element may be parasitically coupled without a direct ohmic connection between the VHF antenna element and the UHF antenna element. The antenna assembly may be configured to be operable for receiving VHF and UHF high definition television signals without using a diplexer and a VHF balun. | 2022-05-26 |
20220166144 | COMPACT HIGH-PERFORMANCE DEVICE-INTEGRATED ANTENNAS - An antenna integrated in a device package is formed such that at least a portion of the antenna is elevated with respect to a substrate of the device package. The entire antenna and its functionality are positioned within a space extending vertically upwardly from a footprint of the substrate that contains circuitry of the device. The boundary of the space is defined by the perimeter of an over mold positioned on the substrate and encapsulating the circuitry. | 2022-05-26 |
20220166145 | DIELECTRICALLY LOADED PRINTED DIPOLE ANTENNA - A dielectrically loaded printed antenna element is described. The antenna element includes at least one conductive arm supported on a substrate. The conductive arm is dielectrically loaded with at least one high dielectric material that is configured to provide spatial coverage of the conductive arm. An antenna array structure is also described that includes at least a first dielectrically loaded antenna element for transmitting and a second dielectrically loaded antenna element for receiving. The transmitting antenna element is aligned orthogonal to the receiving antenna element to further reduce interference. | 2022-05-26 |
20220166146 | FILAR ANTENNA ELEMENT DEVICES AND METHODS - Single band and multiband wireless antennas are an important element of wireless systems. Competing tradeoffs of overall footprint, performance aspects such as impedance matching and cost require not only consideration but become significant when multiple antenna elements are employed within a single antenna such as to obtain circular polarization transmit and/or receive. Accordingly, it would be beneficial to provide designers of a wide range of electrical devices and systems with compact single or multiple frequency band antennas which, in addition to providing the controlled radiation pattern and circular polarization purity (where required) are impedance matched without substantially increasing the footprint of the antenna and/or the complexity of the microwave/RF circuit interfaced to them, whilst supporting multiple signals to/from multiple antenna elements in antennas employing them. Solutions present achieve this through provisioning one or more capacitive series reactances discretely or in combination with one or more shunt capacitive reactances. | 2022-05-26 |
20220166147 | RADIO WAVE ABSORBING COMPOSITION AND RADIO WAVE ABSORBER - There is provided a radio wave absorbing composition containing a magnetic powder and a binder. There is also provided a radio wave absorber containing a magnetic powder and a binder. The magnetic powder is a powder of a substitution-type hexagonal ferrite subjected to surface treatment with a surface treatment agent, the surface treatment agent is a silicon-based compound, and the binder is an olefin-based resin. | 2022-05-26 |
20220166148 | ANTENNA DEVICE - An antenna device includes an insulating carrier and a first primary antenna having a first feeding-in section, a first auxiliary antenna having a second feeding-in section and a second grounding section, a second primary antenna having a third feeding-in section, a second auxiliary antenna having a fourth feeding-in section and a grounding face which are provided on a face of the carrier. The first primary and auxiliary antennas and the second primary and auxiliary antennas are positioned at two side edges of the carrier which are away from each other. The grounding face is positioned between both the first primary and auxiliary antennas and the second primary and auxiliary antennas. The grounding face is provided with a first grounding section adjacent to the first feeding-in section, a third grounding section adjacent to third feeding-in section and a fourth grounding section adjacent to the fourth feeding-in section. | 2022-05-26 |
20220166149 | ANTENNA DEVICE - An antenna device is provided. The antenna device includes a first antenna patch configured to transmit and receive an RF signal in a first frequency bandwidth and disposed a first dielectric layer; a second antenna patch disposed on a second dielectric layer and coupled to the first antenna patch; a third antenna patch disposed on a third dielectric layer and coupled to the second antenna patch; and a fourth antenna patch configured to transmit and receive an RF signal in the second frequency bandwidth, wherein the second antenna patch includes a plurality of first sub-antenna patches that do not overlap the first antenna patch, and the third antenna patch includes a plurality of second sub-antenna patches that overlap the first sub-antenna patches. | 2022-05-26 |
20220166150 | ANTENNA STRUCTURE AND WIRELESS COMMUNICATION DEVICE USING SAME - An antenna structure applied in a wireless communication device includes a frame, a first feed portion, a second feed portion, and a ground portion. The frame defines at least a first gap and a second gap. The first gap and the second gap collectively divide the frame into a first radiation portion and a second radiation portion. The first feed portion is electrically connected to the first radiation portion and a first signal feed point for feeding currents and signals to the first radiation portion. The second feed portion is electrically connected to the second radiation portion and a second signal feed point for feeding currents and signals to the second radiation portion. When the first radiation portion and the second radiation portion supply currents, respectively, the first radiation portion and the second radiation portion generate radiation signals in at least one same frequency band. | 2022-05-26 |
20220166151 | TERMINAL - A terminal for connecting an electrical conductor includes a housing, a current bar arranged in the housing, a clamping spring arranged in the housing for clamping the conductor to be connected against the current bar in a conductor connection space formed between the current bar and the clamping spring, and an actuation element, which is displaceably mounted in the housing, wherein a clamping leg of the clamping spring can be actuated by means of the actuation element in order to transfer the clamping leg from a clamping position into an open position. The clamping leg has at least one skid, which with at least one pressure face formed on the actuating element, interacts during the transfer of the clamping leg from the clamping position into the open position in such a way that the clamping leg slides along the at least one pressure face with the at least one skid. | 2022-05-26 |
20220166152 | CONNECTION HEAD PIECE FOR CONTACTING AN INSULATED DISCHARGE LINE IN EXTERNAL LIGHTNING PROTECTION - The invention relates to a connection head piece for contacting an insulated down conductor in the external lightning protection, comprising a sleeve having an axially extending first inner diameter section adjusted to the outer diameter or cross-section of the insulated down conductor for receiving one end of the insulated down conductor, and having a second inner diameter section extending axially adjacent thereto and adjusted to the outer diameter or cross-section of a stripped, exposed conductor end of the insulated down conductor, and means for fastening the stripped, exposed conductor end in the second inner diameter section. According to the invention, a static friction-generating means is formed in the first inner diameter section of the sleeve and flexibly projects into the interior of the sleeve such that a nonpositive connection is established between an outer sheath of the insulated down conductor and the sleeve upon insertion of the down conductor. | 2022-05-26 |
20220166153 | WIRE HARNESS - A wire harness including: a first conductor; a second conductor electrically connected to the first conductor; and a tubular contraction tube that covers a connection between the first conductor and the second conductor, wherein a determination pattern that includes a first determination pattern that allows a first contraction rate in a radial direction of the contraction tube to be determined is printed on an outer circumferential surface of the contraction tube. | 2022-05-26 |
20220166154 | MODULE-TO-MODULE POWER CONNECTOR BETWEEN BATTERY MODULES OF AN ENERGY STORAGE SYSTEM AND ARRANGEMENT THEREOF - An embodiment is directed to a module-to-module power connector configured to form connections between battery modules installed in a battery housing of an energy storage system. The module-to-module power connector includes electrical interfaces and busbar(s) configured to form one or more electrical connections terminals of adjacent battery modules. The busbar(s) is flexibly configured to permit a defined range of movement of the electrical interfaces during insertion of the respective battery modules into respective battery module compartments. The module-to-module power connector may further be arranged inside in a tunnel space, whereby holes are defined in a battery module mounting area housing the battery modules that open into the tunnel space. | 2022-05-26 |
20220166155 | HEADERLESS HARNESS CONNECTION ASSEMBLY AND METHODS OF CONSTRUCTING AND UTILIZING SAME - A harness connector for an electronics device is disclosed, the electronics device having a housing and a printed circuit board disposed in the housing, and the housing including an opening exposing electrical contacts of the printed circuit board. The harness connector includes a base member with a plurality of apertures defined therein, the base member directly attached to the housing and disposed over the opening, and a plurality electrical contacts electrically connected to the electrical contacts of the printed circuit board. | 2022-05-26 |
20220166156 | PRESS-FIT TERMINAL - A press-fit terminal includes a contact portion that is to be in contact with an inner wall of a through hole provided in a substrate; a leading end portion disposed on a leading end side relative to the contact portion in an insertion direction toward the through hole; a base portion disposed on an opposite side to the leading end portion with the contact portion being interposed between the leading end portion and the base portion; a penetration hole provided across the base portion, the contact portion, and the leading end portion; and a first inclination portion provided across the contact portion and the leading end portion and disposed continuous at an outer periphery of the penetration hole. The first inclination portion is inclined toward the penetration hole. The length, in a width direction, of at least part of the first inclination portion increases toward a leading end of the leading end portion, the width direction being orthogonal to the insertion direction and a penetration direction. | 2022-05-26 |
20220166157 | HIGH DENSITY CONNECTOR ASSEMBLY - A connector assembly comprising a housing, first and second circuit boards, and substantially flat cables. The housing includes a mating end for mating with a mating connector and an opposite cable end for receiving a cable. The first and second circuit boards are disposed inside the housing. Each circuit board includes a plurality of conductive front pads disposed closer to the mating end of the housing and a plurality of conductive rear pads disposed closer to the cable end of the housing and electrically connected to the front pads. At least one front pad of the first circuit board faces, aligns with, and is electrically connected to, at least one rear pad of the second circuit board. The substantially flat cables include a plurality of conductors. The uninsulated front ends of the conductors of the cables terminate at the corresponding rear pads of the first circuit board. | 2022-05-26 |
20220166158 | TERMINAL AND RECEPTACLE CONNECTOR - A terminal and a receptacle connector are provided. The terminal comprises a soldering segment, an upright arm and a bending arm. The soldering segment has a first end portion and the upright arm extends upwardly from the first end portion. The bending arm bends back and obliquely extends upwardly close to the upright arm and includes an upper bending segment and a contact segment extends upwardly from the upper bending segment. A shoulder portion is formed at each of at least one side edge of two side edges of each of at least one of the upright arm and the bending arm, the two side edges are connected with the soldering segment, the shoulder portion protrudes relative to a corresponding side edge of the soldering segment. | 2022-05-26 |
20220166159 | CONNECTOR - A joint connector | 2022-05-26 |
20220166160 | ELECTRICAL CONNECTOR AND CONNECTOR ASSEMBLY - The present disclosure provides an electrical connector and a connector assembly. The electrical connector comprises a first sleeve, a first cover, and a sealing member. The first sleeve comprises a first mating opening and a first connecting end surface. The first connecting end surface is disposed at the periphery of the first mating opening. The first cover is disposed in the first sleeve. The first cover comprises a first mating surface exposed from the first mating opening. The sealing member is disposed on a side surface of the first cover and surrounds the first cover. The sealing member is disposed between the first sleeve and the first cover. The sealing member comprises a sealing sheet extending from the first mating surface in a direction close to the first connecting end surface of the first sleeve. | 2022-05-26 |
20220166161 | CHARGING COUPLER - A charging coupler has a grip, an electrical connector and a cable holder. The grip has a front opening and a rear opening on two ends thereof The grip has a first half-tube and a second half-tube connected with each other along a longitudinal direction thereof. The first half-tube has a first latch portion and a groove extending along edges thereof to connect the second half-tube. The second half-tube has a second latch portion and a rib extending along edges thereof to connect the first half-tube. The rib is substantially matched with the groove, and a sealant is filled in a gap between the rib and the groove. The first latch portion is latched with the second latch portion to tighten connection of the first half-tube and the second half-tube. The electrical connector is arranged on the front opening, and the cable holder is arranged on the rear opening. | 2022-05-26 |
20220166162 | ELECTRICAL POWER UNIT AND WORK MACHINE - The electrical power unit is provided with: a power unit body; an electrical component for driving the power unit body; and a connecting terminal which is disposed at the tip end of an electrically conductive path member extending from the power unit body and connectable to the electrical component. The connecting terminal is provided detachably to an attaching portion of the power unit body. | 2022-05-26 |
20220166163 | CONNECTOR - A receptacle | 2022-05-26 |
20220166164 | CONNECTOR - A connector includes a housing having a lock portion to be engaged with a mating housing when the housing is fitted with the mating housing, and a fitting-ensuring component mounted on the housing and configured to detect whether the housing and the mating housing are fitted with each other by avoiding interference with the lock portion and being movable to a predetermined mounting position when the housing and the mating housing are fitted with each other. The lock portion and the fitting-ensuring component are configured that at least a part of one of the lock portion and the fitting-ensuring component enters a recess of the other of the lock portion and the fitting-ensuring component so as to extend a movable range of the lock portion when the lock portion is operated so as to release engagement between the lock portion and the mating housing. | 2022-05-26 |
20220166165 | ELECTRICAL CONNECTOR WITH A LEVER LOCKING MEMBER AND MATE ASSIST MECHANISM - The present disclosure provides an electrical connector comprising first and second connector housings configured to be coupled and uncoupled from one another via a mate assist mechanism comprising a lever. The lever is configured to be positioned, when the first and second connector housings are in an uncoupled state or the second connector housing is absent, at a pre-lock position, whereby a blocking element of the lever is configured to cooperate with a blocking surface of the first connector housing, the electrical connector comprising a lever seal and a panel seal. | 2022-05-26 |
20220166166 | M2 CONNECTOR WITH INCREASED AMPACITY - Disclosed embodiments include a modified M.2 interface that is configured to allow an increased current capacity on power-carrying pins. The power-carrying pins are implemented using an alloy that can sustain current levels in excess of those specified in the M.2 standard while remaining within M.2 standard specified temperature limits. Sockets and corresponding cards in embodiments are modified so that a card requiring the higher current capacity cannot fit into a legacy M.2 standard socket, while a legacy M.2 card can fit into a modified high current M.2 socket. Other embodiments may be described and/or claimed. | 2022-05-26 |
20220166167 | ELECTRICAL CONNECTION STRUCTURE - An electrical connection structure comprises a base member, a connector, and a mating connector. The electrical connection structure comprises a half-fitting detecting mechanism including a half-fitting detecting portion in the connector and a short-circuiting member in the mating connector. The half-fitting detecting portion includes a conductive member and an inspecting member. The half-fitting detecting portion allows a half-fitting state to be detected by the short-circuiting member being in non-contact with the inspecting member when in the half-fitting state. The inspecting member short-circuits with the conductive member via the short-circuiting member by the mating engaging portion of the short-circuiting member being engaged with the engaging portion of the connector and being in contact with a contact part of the inspecting member and the short-circuiting member being in contact with the conductive member when in a normal fitting state. | 2022-05-26 |
20220166168 | CONNECTOR - A connector includes multiple ground terminals, multiple signal terminals, a cable and a ground assembly. The cable includes multiple ground wires and multiple signal wires. The ground assembly includes a plate and multiple protrusion structures. Each protrusion structure is arranged spacedly and extended from the plate. A top of each protrusion structure is higher than a surface of the plate. Each ground wire is electrically connected with each ground terminal and each protrusion structure. Each signal wire is electrically connected with each signal terminal. Each signal wire is formed between any two of the protrusion structures adjacent to each other. Therefore, high-speed transmission of digital signals may be undistortedly implemented. | 2022-05-26 |
20220166169 | NESTED HOUSING INTERFACE FOR IMPEDANCE MATCHING - An electrical connector of an electrical connector assembly. The electrical connector includes a housing with a mating face for mating with a mating electrical connector. Contact receiving cavities extend into the housing from the mating face. Contacts are provided in the contact receiving cavities. Mating portions of the contacts extend from the mating face in a direction away from the housing. Protrusions extend from the mating face in a direction away from the housing. The protrusions extend proximate edges of the mating portions of the contacts. The protrusions form reverse chamfers which cooperate with lead-in chamfers provided in a surface of the mating electrical connector. The positioning of the protrusions in the lead-in chamfers fills in air gaps provided by the lead-in chamfers to provide an impedance match along the mating portions of the contacts when the electrical connector is mated with the mating electrical connector. | 2022-05-26 |
20220166170 | Electrically Grounded Clothing and Blanket - An electrically grounded clothing item includes: a grounding wire configured to provide electrical grounding; electrically conductive thread configured to ground the entire garment through the grounding wire; and a conducting connector to which the grounding wire can be electrically connected at a first grounding wire end, the conducting connector configured to hold the grounding wire tightly to the electrically grounded clothing item, the grounding wire electrically connected at a second grounding wire end to an electrical ground. | 2022-05-26 |
20220166171 | ELECTRICAL CONNECTOR SYSTEM WITH DIFFERENTIAL PAIR CABLE INTERFACE - A connector includes first and second sets of conductive terminals aligned in rows. Insulative housings surround intermediate sections of the terminals. A first insulative insert partially surrounds tail sections of the first set of terminals, and a second insulative insert partially surrounds tail sections of the second set of terminals such that separated passageways which are aligned in rows are formed. A conductive shield partially surrounds the housings and the inserts. | 2022-05-26 |
20220166172 | ELECTRICAL CONNECTOR HAVING A CONTACTING ELEMENT DESIGNED AS A CAST PART - A plug connector to be connected, by plugging, to a mating plug connector, includes a contact carrier manufactured from an electrically insulating material, an electrical grounding contact arranged at the contact carrier for electrical contact with the mating plug connector, and an electrically conductive housing part connected to the contact carrier. An electrically conductive contacting element is manufactured by means of a casting technique. The electrically conductive contacting element has a first contacting portion which bears against the housing part in an electrically contacting manner, and a second contacting portion which bears against the grounding contact in an electrically contacting manner, and electrically connects the housing part to the grounding contact. | 2022-05-26 |
20220166173 | CONDUCTIVE ASSEMBLY, TERMINAL ASSEMBLY STRUCTURE OF CONNECTOR AND CONNECTOR STRUCTURE - A connector structure includes an insulated housing, at least one terminal assembly and at least one conductive assembly. The terminal assembly is disposed in the insulated housing. The conductive assembly is disposed at one side of the terminal assembly by crossing over the terminal assembly. The conductive assembly includes at least one metal piece and at least one polymer included conductive component. The polymer included conductive component is used to electrically connect the at least one metal pieces. The metal piece includes at least one spring finger contact, and the spring finger contact is electrically connected to the ground terminal in the terminal assembly. In additional, a terminal assembly structures of connector is also provided. | 2022-05-26 |
20220166174 | CONNECTOR - A connector includes a terminal fitting, an insulating housing having a terminal accommodation chamber in which the terminal fitting is accommodated, and attached to a casing of an installation target device, and an insulating heat dissipation member that takes heat from the terminal fitting and dissipates the heat are included, and the heat dissipation member includes a heat absorbing portion that comes into contact with the terminal fitting in the terminal accommodation chamber and takes heat from the terminal fitting, and a heat transfer portion that transfers the heat taken by the heat absorbing portion to a heat transfer target portion outside the terminal accommodation chamber. | 2022-05-26 |
20220166175 | MODULAR RF DEVICES - A modular RF apparatus includes an RF portal and an RF expansion module configured to be coupled with the RF portal. The modular RF apparatus is configured to expand the number of outputs of the RF portal by adding the RF expansion module in a manner that minimizes an increase in the spatial footprint of the modular RF apparatus while allowing easy access to all ports of the modular RF apparatus. The RF portal and the RF expansion module are configured to interlock to create an integrated functional block. The modular RF apparatus are configured to permit upgrading of the RF portal by adding the RF expansion module without disrupting existing connections to the RF portal. | 2022-05-26 |
20220166176 | WATT-HOUR METER BLADE - A watt-hour meter block adapter assembly includes a housing. The watt-hour meter block adapter assembly includes a blade supported by the housing. The blade includes a blade end and a jaw end. The blade includes a middle portion that extends from the blade end to the jaw end. The middle portion and blade end are rectangular in cross-section. An area of the rectangular cross-sectional area of the middle portion is greater than an area of the rectangular cross-sectional area of the blade end. | 2022-05-26 |
20220166177 | TABLE-TOP UTRA SUPERCONTINUUM AND HIGHER HARMONIC GENERATION SOURCE FOR MICROSCOPY - In this patent, we teach methods to generate coherent X-ray and UUV rays beams for X ray and UUV microscopes using intense femtosecond pulses resulting the Ultra-Supercontinuum (USC) and Higher Harmonic Generation (HHG) from χ3 and χ | 2022-05-26 |
20220166178 | APPARATUS AND METHOD FOR ENHANCING LASER BEAM EFFICACY IN A LIQUID MEDIUM - The present disclosure generally relates to the field of laser based medical devices. Particularly, but not exclusively, the present disclosure relates to an apparatus and method for enhancing laser beam efficacy in a liquid medium. In many embodiments, laser pulses are modulated based on bubble dynamics to improve energy delivery to a target. A variety of exemplary pulse modulation scheme are described including modulating pulse power down during expansion of an index bubble and modulating pulse power up during collapse of the index bubble. | 2022-05-26 |
20220166179 | OPTICAL AMPLIFICATION DEVICE, OPTICAL TRANSMISSION SYSTEM, AND OPTICAL AMPLIFICATION METHOD - It is difficult to construct an optical fiber transmission system enabling relay optical amplification using a coupled multi-core optical fiber as an optical transmission path; therefore, an optical amplification device includes first optical spatial layout converting means for converting a spatial layout of a plurality of optical signal beams propagating through each of a plurality of cores, from a coupled state in which optical signal beams interfere between a plurality of cores to a non-coupled state in which optical signal beam interference is reduced between a plurality of cores; optical amplifying means for amplifying, in the non-coupled state, the plurality of optical signal beams with the non-coupled state and generating a plurality of amplified optical signal beams; and second optical spatial layout converting means for converting a spatial layout of the plurality of amplified optical signal beams from the non-coupled state to the coupled state. | 2022-05-26 |
20220166180 | METHOD AND APPARATUS FOR PRODUCING A HIGH GAIN FREE ELECTRON LASER USING A LARGE ENERGY SPREAD ELECTRON BEAM - A system including an electron beam source for providing an electron beam and at least one undulator system configured to produce free-electron laser (FEL) radiation is described. The undulator system includes undulators and at least one optical section between the undulators. The undulators are configured to induce the electron beam to microbunch and radiate coherently. The optical section(s) are configured to operate on the electron beam and the FEL radiation generated by the electron beam. | 2022-05-26 |
20220166181 | Apparatus For Providing Optical Radiation - Apparatus for providing optical radiation ( | 2022-05-26 |
20220166182 | TUNABLE BROADBAND RANDOM OPTOELECTRONIC OSCILLATOR - The present disclosure provides a tunable broadband random optoelectronic oscillator, including: a laser light source configured to generate continuous laser light; a positive feedback loop formed by an intensity modulator, an optical circulator, an optical filter, an optical amplifier, a photodetector, an electric filter and an electric amplifier connected in sequence, wherein the positive feedback loop is configured to receive the continuous laser light to generate a microwave signal and achieve an optic-electro/electro-optic conversion; a Raman laser configured to generate Raman pump light; a wavelength division multiplexer having a first input terminal connected to the Raman laser and a second input terminal connected to the optical circulator; and a dispersion compensation fiber connected to an output terminal of the wavelength division multiplexer; wherein forward transmission laser light passing through the optical circulator and the Raman pump light are coupled into the dispersion compensation fiber through the wavelength division multiplexer. | 2022-05-26 |
20220166183 | WAFER-LEVEL ETCHED FACET FOR PERPENDICULAR COUPLING OF LIGHT FROM A SEMICONDUCTOR LASER DEVICE - A semiconductor laser device is provided. The semiconductor laser device includes: a substrate having a first facet; a guiding layer having a second facet through which an output light is configured to be emitted; a bottom dielectric layer between the substrate and the guiding layer; and a top dielectric layer on the guiding layer. The second facet is at an angle relative to the first facet. | 2022-05-26 |
20220166184 | ELECTRONIC COMPONENT AND METHOD FOR MOUNTING AN ELECTRONIC COMPONENT - The invention relates to a component comprising: a semiconductor chip; a casing material which at least partially surrounds the semiconductor chip; a protective layer which is formed with a material that is different from the casing material; wherein a side of the casing material facing away from the semiconductor chip is covered by the protective layer at least in places. The invention also relates to a method for assembling an electronic component. | 2022-05-26 |
20220166185 | SEMICONDUCTOR LASER DEVICE - A semiconductor laser device comprises a semiconductor laser element, a photodetector to receive laser light emitted from the semiconductor laser element, and a stem on which the semiconductor laser element and the photodetector are mounted. The semiconductor laser element is disposed on a side to a stem front face between the stem front face and a farthest portion of the photodetector farthest away from the stem front face of the stem on which the semiconductor laser element and the photodetector are mounted. The photodetector has a light receiving face for receiving the laser light and a reflective film formed thereon in which part of the laser light is transmitted and the rest is reflected, the light receiving face being formed on a side facing the semiconductor laser element. | 2022-05-26 |
20220166186 | SEMICONDUCTOR LASER ELEMENT - A semiconductor laser element includes: a first semiconductor layer of a first conductive type; an emission layer which is arranged above the first semiconductor layer; a second semiconductor layer of a second conductive type which is arranged above the emission layer and includes a waveguide part through which light generated at the emission layer is transmitted; a p-side electrode which is arranged above the waveguide part; a base which is arranged oppositely to the p-side electrode; a conductive member which is arranged between the p-side electrode and the base; and a void part which is arranged in an inner region of the conductive member and has higher thermal resistance than the conductive member. | 2022-05-26 |
20220166187 | OPTICAL DEVICE INCLUDING A SUBSTRATE WITH A CONDUCTOR-FILLED TRENCH ON A CONDUCTIVE CORE - An optical device may include a substrate including a conductive core, a first layer stack on a first surface of the conductive core, a conductor-filled trench extending through the first layer stack to the conductive core such that the conductor-filled trench is on the first surface of the conductive core, and a second layer stack on a second surface of the conductive core. The optical device may include a vertical-cavity surface-emitting laser (VCSEL) chip above the conductor-filled trench. The VCSEL chip may include an array of VCSELs. A size of the conductor-filled trench may match a size of the VCSEL chip, match a size of an emission region of the array of VCSELs, or be greater than the size of the emission region of the array of VCSELs and less than the size of the VCSEL chip. | 2022-05-26 |
20220166188 | LASER DIODE DRIVER BREAK-DOWN PROTECTION SCHEME - A system is provided for maintaining a safe operating area while also providing a suitable forward bias voltage to drive a laser diode. The system can monitor a voltage that is applied to a laser diode driver using a threshold that is based on the fabrication process of the laser diode driver. For example, a system can utilize a first threshold for a laser diode driver that is fabricated utilizing a 10 nm process and utilize a second threshold for another laser diode driver that is fabricated utilizing a 20 nm process. The threshold can also be based on a color of the laser or a desired operation mode. The system can monitor a voltage applied to a laser diode using different thresholds while controlling a bleed current to ensure that the laser diode is forward biased while mitigating the risk of silicon breakdown of the laser diode driver. | 2022-05-26 |
20220166189 | DIRECTLY-MODULATED LASER DIODE WITH GSG COPLANAR ELECTRODES AND MANUFACTURING METHOD THEREOF - A directly-modulated laser diode with GSG coplanar electrodes comprises a semi-insulating semiconductor substrate, an N-type semiconductor layer, a light-emitting layer, a P-type semiconductor layer, an insulating layer of dielectric material, a P-type electrode, and two N-type electrodes. It is characterized in that the two N-type electrodes are disposed on the N-type semiconductor layer and connected to the top of insulating layer along the sidewall to form a coplanar surface, the P-type electrode and the two N-type electrodes are GSG (ground-signal-ground) coplanar electrodes. The disclosure uses a hybrid coplanar waveguide structure with a higher direct modulation speed, and can be integrated with flip chip technology. Therefore, the disclosure reduces the signal transmission loss caused by package wiring and reduces the thermal effect caused by the device itself, and significantly improves the high frequency and photoelectric characteristics at high temperature. | 2022-05-26 |
20220166190 | HIGH-POWER SEMICONDUCTOR CHIP AND PREPARATION METHOD THEREFOR - A high-power semiconductor chip and a preparation method therefor. The semiconductor chip comprises: a substrate ( | 2022-05-26 |
20220166191 | LIGHT EMITTING ELEMENT AND METHOD FOR MANUFACTURING THE SAME - A light emitting element includes: a laminated structural body | 2022-05-26 |
20220166192 | VCSELs for High Current Low Pulse Width Applications - Systems and methods disclosed herein include a vertical cavity surface emitting laser (VCSEL) device that includes an anode, a cathode, and one or more curved apertures located in an epitaxial layer between the anode and the cathode, each of the one or more curved apertures having an aperture edge and one or more oxidation bridges crossing the curved aperture that allow current to flow inside the curved aperture, in which when a current signal is applied to the VCSEL, current flow between the anode and the cathode is distributed along the aperture edge of the one or more curved apertures. | 2022-05-26 |
20220166193 | OPTICAL SEMICONDUCTOR DEVICE - To provide an optical semiconductor device having excellent long-term reliability, the optical semiconductor device includes: a substrate; a mesa structure provided on the substrate; a semiconductor burial layer provided in contact with two sides of the mesa structure; and an electrode containing Au, which is provided above the semiconductor burial layer. The mesa structure includes a first conductivity type semiconductor layer, a multiple-quantum well layer, and a second conductivity type semiconductor layer, which are stacked in the stated order from a substrate side. The semiconductor burial layer includes a first semi-insulating InP layer provided in contact with side portions of the mesa structure, a first anti-diffusion layer provided in contact with the first semi-insulating InP layer, and a second semi-insulating InP layer provided on the first anti-diffusion layer. The first anti-diffusion layer has an Au diffusion constant that is smaller than that of the first semi-insulating InP layer. | 2022-05-26 |
20220166194 | LIGHT EMITTING APPARATUS AND PROJECTOR - A light emitting apparatus includes a laminate including a columnar section. The columnar section includes an n-type semiconductor layer, a first p-type semiconductor layer, a light emitting layer provided between the n-type semiconductor layer and the first p-type semiconductor layer, and a second p-type semiconductor layer in contact with the first p-type semiconductor layer. The first p-type semiconductor layer is provided between the light emitting layer and the second p-type semiconductor layer. The first p-type semiconductor layer has a c-plane and a facet surface. The second p-type semiconductor layer has a c-plane region provided at the c-plane and a facet-surface region provided at the facet surface. The c-plane region has negatively polarized charges at an interface with the first p-type semiconductor layer. The facet-surface region has positively polarized charges at the interface. | 2022-05-26 |
20220166195 | SPARK PLUG SHELL AND METHOD OF MANUFACTURE - A metal shell for a spark plug is made from a steel material that has increased carbon content and, in some embodiments, boron as well. The steel material is well-suited for extrusion because of its ductility, while maintaining requisite strength. The spark plug shell may have a reduced outer diameter (OD | 2022-05-26 |
20220166196 | SPARK PLUG - A spark plug that can reduce variation in a discharge point. The spark plug includes: a center electrode; a metal shell insulating and holding the center electrode; and a ground electrode including a base material having one end portion connected to the metal shell, and a tip connected to another end portion of the base material. The tip has a discharge surface opposed to the center electrode with a spark gap therebetween. The discharge surface has a quadrangular shape and is chamfered at four sides thereof. Only a first side which is one of the four sides is provided with a C chamfer. | 2022-05-26 |
20220166197 | GRIPPER FOR AUTOMATED WIRING OF ELECTRICAL COMPONENTS OF AN ELECTRICAL SWITCHGEAR, A CORRESPONDING ROBOT AND A CORRESPONDING METHOD - A gripper for the automated wiring of electrical components of an electrical switchgear, the gripper having at least two gripper fingers, wherein the gripper fingers delimit between them a cable guide corridor, the passage cross-section of which is bounded at a distal end of the gripper fingers by opposing gripper jaws of the gripper fingers and, with respect to the distal end, is bounded further proximally by opposing cable drives of the gripper fingers, the two gripper fingers being adjustable with respect to one another in an adjustment direction which corresponds to a cross-sectional direction of the passage cross-section in order to vary the passage cross-section via a linear adjustment unit. A corresponding robot and a corresponding method are further described. | 2022-05-26 |
20220166198 | GAS INSULATION APPARATUS - A gas insulation apparatus has a sealed container, an insulation gas, a high-voltage portion, and a removal material. The insulation gas has CO | 2022-05-26 |
20220166199 | SHEATH-BONDING LINK BOX - A sheath-bonding link box is provided, the sheath-bonding link box including a housing defining a sealed interior space, and a set of electrically conductive connectors extending through the housing between an exterior of the enclosure and the interior space. The set of connectors each has an internal portion positioned inside of the interior space and an external portion positioned outside of the housing. The internal portion of the connectors is electrically connectable to a functional link in the interior space, and the external portion of the connectors is dimensioned to be electrically connectable to a sheath-bonding lead. | 2022-05-26 |
20220166200 | BRACKET FOR MOUNTING AN ELECTRICAL BOX TO THE OPEN FACE OF A METAL STUD - A Z-bracket is adapted for mounting an electrical box to the open face of a metal stud. The invention has two mounting platforms with self-tapping screw holes. The flat brackets of an electrical box are secured to these mounting platforms. The invention has a retaining tab with at least one retaining indentation for screwing the retaining tab to the open face of a metal stud. A connector connects the retaining tab to the mounting platforms. The front edge of each mounting platform has a groove, which accommodates the tongue on a tab of the metal stud. Multiple triangular braces connect the mounting platforms to the connector for structural support. The invention is sized to fit a standard metal stud, providing an improved method for attaching electrical boxes to the open face of a metal stud. | 2022-05-26 |
20220166201 | QUICK CONNECT - An electrical connection assembly includes an electrical box including a housing having an internal surface defining an internal volume of the housing. An electrical connector is positioned outside the internal volume of the housing and fixed to the housing with a fastener. The housing includes an aperture having an opening defining an insertion path extending from a location external to the housing along a frame of the electrical connector to a location within the internal volume of the housing. The assembly includes a disc mechanically secured to the housing relative to the opening to obstruct the insertion path. A retainer and a bushing including a membrane for the electrical connector as well as methods of making an electrical connector are also provided. | 2022-05-26 |
20220166202 | FASTENING PART - A fastening part for fastening a cable carrier to a component, said fastening part comprising: a foot web which can be arranged on a component so as to extend in the peripheral direction thereof and has holding means in its end regions for a first fastening element for fastening the fastening part to the component; and a fastening web which extends in the direction of the foot web and which has multiple fastening means for fastening a differently designed second fastening element for fastening a cable carrier to the fastening part; wherein the foot web and the fastening web are connected to one another in their central region via a connecting element, and side regions of the fastening web extending beyond the connecting element have at least some of the fastening means as first fastening means. | 2022-05-26 |