52nd week of 2021 patent applcation highlights part 78 |
Patent application number | Title | Published |
20210408575 | Battery Systems - Battery systems are provided that include a plurality of modules positioned within an enclosed space (e.g., a room, data center or storage system), wherein at least one of the modules includes a plurality of lithium ion cells and thermal insulator(s) positioned between adjacent lithium ion cells, and wherein the battery systems offer a requisite level of safety by scaling the system such that the internally available volume of the enclosed space (measured in liters) is in the range of about 39±5 times and 80±5 times the amp-hour (Ah) capacity of lithium ion cell(s) positioned therewithin, and associated methods for safe deployment of battery systems in enclosed spaces. The relevant lithium ion cell(s) for determination of Ah capacity is/are the lithium ion cell(s) that is/are thermally insulated relative to adjacent lithium ion cell(s). | 2021-12-30 |
20210408576 | OXIDE, PREPARATION METHOD THEREOF, SOLID ELECTROLYTE INCLUDING THE OXIDE, AND ELECTROCHEMICAL DEVICE INCLUDING THE OXIDE - An oxide includes a compound represented by Formula 1, a compound represented by Formula 2, or a combination thereof: | 2021-12-30 |
20210408577 | SOLID ION CONDUCTOR COMPOUND, SOLID ELECTROLYTE COMPRISING THE SAME, ELECTROCHEMICAL CELL COMPRISING THE SOLID ION CONDUCTOR COMPOUND, AND PREPARATION METHOD THEREOF - A solid ion conductor compound includes a compound represented by Formula 1: | 2021-12-30 |
20210408578 | FUNCTIONALIZED METAL OXIDE NANOPARTICLES AND SOLID ELECTROLYTE COMPRISING THE SAME - It is provided a functionalized metal oxide nanoparticle which is a metal oxide nanoparticle having pendant polymer brushes that are anchored to the metal oxide nanoparticle through an organosilane moiety and a process for the preparation thereof. It is also provided a solid electrolyte comprising the mentioned functionalized metal oxide nanoparticle, a lithium salt and an ionic conductive polymer matrix; and a lithium battery comprising the mentioned solid electrolyte; and a positive electrode comprising an ionic conductive binder comprising the mentioned functionalized metal oxide nanoparticle dispersed into an ionic conductive polymer matrix. | 2021-12-30 |
20210408579 | ELECTROLYTE MEMBRANE FOR ALL-SOLID-STATE BATTERY AND ALL-SOLID-STATE BATTERY COMPRISING SAME - The present disclosure relates to a solid electrolyte membrane for suppressing the growth of lithium dendrites and an all-solid-state battery comprising the same, and the solid electrolyte membrane comprises a solid electrolyte material and metal particles, wherein the metal particles form an alloy with lithium. | 2021-12-30 |
20210408580 | SOLID STATE BATTERIES - The invention provides rechargeable batteries including a solid state electrolyte (SSE) containing an alkali metal disposed between two electrodes. The batteries are volumetrically constrained imparting increased stability under voltage cycling conditions, e.g., through microstructure mechanical constriction on the solid state electrolyte and the electrolyte-electrode interface. These batteries of the invention are advantageous as they may be all-solid-state batteries, e.g., no liquid electrolytes are necessary, and can achieve higher voltages with minimal electrolyte degradation. | 2021-12-30 |
20210408581 | METHOD FOR PRODUCING SULFIDE SOLID ELECTROLYTE - [Problem] To provide a method for efficiently producing a sulfide solid electrolyte using a liquid-phase method. | 2021-12-30 |
20210408582 | ALL SOLID BATTERY - An all solid battery includes a multilayer chip in which plurality of internal electrodes are alternately exposed to two side faces. A thickness SE of a solid electrolyte layer is 1 μm or more and 50 μm or less in an intersection portion in which two internal electrodes next to each other connected to different external electrodes intersect with each other. Thicknesses EL1 and EL2 of the two internal electrodes are 1 μm or more and 200 μm or less. In one of two non-intersection portions, a length EM from one of the pair of external electrodes contacting the one of the two non-intersection portions to an internal electrode spaced from the one of the pair of external electrodes in a distance direction is 50 μm or more and 800 μm or less. EM/(SE+EL1/4+EL2/4) is 20 or less. | 2021-12-30 |
20210408583 | SOLID ELECTROLYTE AND METHOD FOR PRODUCING SOLID ELECTROLYTE - Provided is a solid electrolyte which is identified as 3LiOH.Li | 2021-12-30 |
20210408584 | ALL-SOLID-STATE SECONDARY BATTERY - Provided is an all-solid-state secondary battery including a solid electrolyte which is identified as 3LiOH.Li | 2021-12-30 |
20210408585 | SOLID ELECTROLYTE MATERIAL AND BATTERY USING SAME - The present disclosure provides a solid electrolyte material having high lithium ion conductivity. The solid electrolyte material of the present disclosure includes Li, M and X. M is at least one element selected from the group consisting of Mg, Zn and Cd. X is at least two elements selected from the group consisting of Cl, Br and I. | 2021-12-30 |
20210408586 | SOLID ELECTROLYTE MATERIAL AND BATTERY USING SAME - The present disclosure provides a solid electrolyte material having high lithium ion conductivity. The solid electrolyte material of the present disclosure includes Li, M1, M2 and X, and has a spinel structure. M1 is at least one element selected from the group consisting of Mg and Zn. M2 is at least one element selected from the group consisting of Al, Ga, Y, In and Bi. X is at least one element selected from the group consisting of F, Cl, Br and I. | 2021-12-30 |
20210408587 | ENHANCED SOLID CLOSO-BORANE ELECTROLYTES FOR BATTERIES - A solid-state electrolyte is presented that is a combined salt of an alkali metal or alkali earth metal closo-borate and alkali metal or alkali earth metal conductivity enhancing anion salt. The combined salt allows significantly higher conductivities in the solid state than the included alkali metal or alkali earth metal closo-borate. The combined salt can be prepared by mechanical combination or combination in solution. The salts can be used in solid-state electrochemical devices. | 2021-12-30 |
20210408588 | Lithium Secondary Battery - A lithium secondary battery is provided with a higher capacity and a longer life. The lithium secondary battery includes: a cathode containing a material that is capable of inserting and desorbing lithium ions; a lithium ion conductive electrolyte; and an anode containing a material that is capable of occluding and releasing lithium metal or lithium ions, wherein the electrolyte contains indigo or indigo carmine, which is an organic compound. | 2021-12-30 |
20210408589 | SOLID ELECTROLYTE COMPOSITION - The present invention relates to a solid electrolyte composition comprising:
| 2021-12-30 |
20210408590 | METHOD FOR MANUFACTURING SOLID ELECTROLYTE-CONTAINING LAYER, METHOD FOR MANUFACTURING SOLID-STATE BATTERY, AND SOLID-STATE BATTERY - A method for manufacturing a solid electrolyte-containing layer that is used in a solid-state battery is disclosed. The method includes forming the solid electrolyte-containing layer by using a slurry containing a boron hydride compound and an alkane compound having 5 or 6 carbon atoms. | 2021-12-30 |
20210408591 | GEL COMPOSITE CATHODE FOR SOLID-STATE BATTERIES AND METHODS OF MANUFACTURING THEREOF - A battery includes a substrate; a composite cathode disposed on the substrate; a solid-state electrolyte disposed on the composite cathode; and a lithium anode disposed on the solid-state electrolyte, such that the composite cathode comprises a gel polymer electrolyte layer and a porous cathode active material layer. A method of forming a cathode for a solid-state battery includes mixing an active cathode material, at least one of a conductive carbon component and an electronic conductive component, and a polymer binder to form a slurry; immersing the slurry in an alcohol reagent to form a porous disc structure by phase conversion; and immersing the porous disc structure in a liquid electrolyte to form the cathode. | 2021-12-30 |
20210408592 | Polymeric Ion-conductive Electrolyte Sheet - Methods and materials to fabricate electrochromic including electrochemical devices are disclosed. In particular, emphasis is placed on the composition, fabrication and incorporation of electrolytic sheets in these devices. Composition, fabrication and incorporation of redox materials and sealants suitable for these devices are also disclosed. Incorporation of EC devices in insulated glass system (IGU) windows is also disclosed. | 2021-12-30 |
20210408593 | SECONDARY BATTERY - A gel electrolyte and a separator are provided between the positive electrode current collector and the negative electrode current collector. The plurality of positive electrode current collectors and the plurality of negative electrode current collectors are stacked such that surfaces of negative electrodes with which active material layers are not coated or surfaces of positive electrodes with which active material layers are not coated are in contact with each other. | 2021-12-30 |
20210408594 | ELECTROLYTE AND ELECTROCHEMICAL DEVICE - An electrolyte, including a fluorine-containing phosphate ester and a carboxylate ester, wherein the fluorine-containing phosphate ester is represented by Formula 1: | 2021-12-30 |
20210408595 | ELECTROLYTE AND ELECTROCHEMICAL DEVICE - An electrochemical device including a positive electrode, a negative electrode and an electrolyte, wherein the negative electrode comprises a negative electrode active material layer, including a negative electrode active material, wherein the negative electrode active material includes a silicon-containing compound; and the negative electrode active material further includes, on the surface, a protective layer including a compound having an S═O bond. | 2021-12-30 |
20210408596 | ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE - An electrochemical device, including a cathode, an anode and an electrolyte. The anode includes an anode current collector and an anode active material disposed on the anode current collector, the electrolyte includes fluoroethylene carbonate, and the electrochemical device meets the following relationship: 17.55≤K | 2021-12-30 |
20210408597 | ELECTROLYTE AND ELECTROCHEMICAL APPARATUS - An electrolyte including an additive of compound of formula I, | 2021-12-30 |
20210408598 | ADDITIVES FOR ELECTROCHEMICAL CELLS - Articles and methods including additives in electrochemical cells, are generally provided. As described herein, such electrochemical cells may comprise an anode, a cathode, an electrolyte, and optionally a separator. In some embodiments, at least one of the anode, the cathode, the electrolyte, and/or the optional separator may comprise an additive and/or additive precursor. For instance, in some cases, the electrochemical cell comprises an electrolyte and an additive and/or additive precursor that is soluble with and/or is present in the electrolyte. In some embodiments, the additive precursor comprises a disulfide bond. In certain embodiments, the additive is a carbon disulfide salt. In some cases, the electrolyte may comprise a nitrate. | 2021-12-30 |
20210408599 | ACHIEVING SAFE AND STABLE ANODES FOR LI ION, LI-S AND LI-AIR BATTERIES: ENHANCED LI+-SOLVENT COORDINATION IN ELECTROLYTES - Lithium batteries, electrolytes configured for use in lithium batteries, and methods of preparing stable lithium batteries are provided. The electrolyte includes a lithium ion source, an ether-based solvent, and an inorganic salt represented by the formula MA, wherein M is selected from the group consisting of Li | 2021-12-30 |
20210408600 | ELECTROLYTE, AND ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE USING THE SAME - An electrolyte includes at least one of a compound of Formula I, a compound of Formula II or a compound of Formula III; and a compound of Formula IV; where, | 2021-12-30 |
20210408601 | ELECTROLYTE AND ELECTROCHEMICAL DEVICE - An electrolyte includes diglycolic anhydride and a trinitrile compound, with which the cycle performance and the high-temperature stability under over-discharge conditions of lithium-ion batteries are significantly improved. The electrolyte includes a compound of Formula I; and at least one of a compound of Formula II or a compound of Formula III; | 2021-12-30 |
20210408602 | ELECTROLYTE AND ELECTROCHEMICAL DEVICE - An electrolyte, including: a compound of Formula I, and at least one of a compound of Formula II or a compound of Formula III, | 2021-12-30 |
20210408603 | ELECTROLYTIC SOLUTION, AND ELECTROCHEMICAL DEVICE USING THE SAME - An electrolytic solution includes the compound of Formula I and a carboxylate compound: | 2021-12-30 |
20210408604 | ELECTROLYTIC SOLUTION AND ELECTROCHEMICAL DEVICE USING THE SAME - The present application relates to an electrolytic solution and an electrochemical device using the same. The electrolytic solution comprises a cyclic fluorocarbonate, a chain fluorocarbonate and a fluoroether compound, wherein based on the weight of the electrolytic solution, the weight percentage of the cyclic fluorocarbonate is 15 wt % to 80 wt %. The electrolytic solution provided by the present application has high electric conductivity and good electrochemical stability and safety performance, can significantly improve the cycle performance of the battery, and especially meet the demand for long cycle life of a lithium metal battery, and has a very large application value in the lithium metal battery. | 2021-12-30 |
20210408605 | ELECTROLYTE SYSTEMS FOR LITHIUM-CLASS BATTERIES OF ELECTRIC-DRIVE VEHICLES - Presented are electrolyte compositions with fluorinated cosolvents, methods for making/using such electrolyte compositions, and electric-drive vehicles with lithium-ion battery cells using such electrolyte compositions. An electrolyte composition for a lithium-ion electrochemical device includes a lithium salt, a nonaqueous solvent, and a fluorinated cosolvent. The lithium salt may include one or more soluble ionic salts, whereas the solvent may include one or more non-aqueous organic solvents. The fluorinated cosolvent includes a cyclic carbonate with a fluorine atom that is bonded directly to the cyclic ring, to a single atom bonded to the cyclic ring, or to a single side chain group bonded to the cyclic ring. The fluorinated cosolvent may be a fluoroethylene carbonate, a difluoroethylene carbonate, a trifluoropropylene carbonate, or a difluoropropylene carbonate. The side chain group may be an R-group, such as a 3-C chain, with at least one carbon atom bonded directly to the cyclic ring. | 2021-12-30 |
20210408606 | NON-AQUEOUS ELECTROLYTE FOR LITHIUM-ION BATTERY AND LITHIUM-ION BATTERY USING NON-AQUEOUS ELECTROLYTE - The present disclosure provides a non-aqueous electrolyte for a lithium-ion battery and a lithium-ion battery using the non-aqueous electrolyte. The non-aqueous electrolyte includes (a) a lithium, (b) a non-aqueous organic solvent, and (c) at least one compound represented by formula 1; | 2021-12-30 |
20210408607 | METHOD FOR MANUFACTURING LITHIUM-ION RECHARGEABLE BATTERY, LITHIUM-ION RECHARGEABLE BATTERY, AND ASSEMBLED BATTERY OF LITHIUM-ION RECHARGEABLE BATTERIES - A lithium-ion rechargeable battery includes a current collector terminal and a negative terminal unit connected to the current collector terminal. The negative terminal unit is configured to conduct electricity from an inside to an outside of a battery case. The negative terminal unit is formed of copper (Cu) or its alloy and includes a fixing member fixing the battery case to the current collector terminal. The battery is manufactured by ultrasonically bonding an external terminal formed of aluminum (Al) or its alloy to the top of a negative fixing member, fitting a busbar to a negative external terminal, and laser-welding the busbar to the negative external terminal and using the welding heat to heat the external terminal that has undergone the ultrasonic bonding to form a diffusion-bonded portion and an intermolecular-bonded portion in a bonded surface of the external terminal and the negative fixing member. Thus, conductivity is increased. | 2021-12-30 |
20210408608 | ELECTRODE ASSEMBLY AND MANUFACTURING METHOD THEREFOR - A purpose of the present invention is to provide an electrode assembly and a manufacturing method therefor that can favorably suppress a short circuit that is due to a burr created by punching. At least one of the cathode | 2021-12-30 |
20210408609 | Method and Apparatus for Assembling Electrodes - A method for forming electrodes assemblies, used for producing secondary lithium batteries, comprises the steps of feeding two separator strips with continuous feed motions, inserting between the two strips a succession of anodes at reciprocal distances that progressively increase, arranging a succession of cathodes, either all on an outer side of a strip, or alternating a cathode on an outer side of a strip and a cathode on an outer side of the other strip, such that on each single anode a single cathode is superimposed with the interposition of one of the two strips; strips, cathodes and anodes are then laminated together, the laminated product is wound in a single winding direction and the wound product is separated from the rest of the laminated product to enable a subsequent electrodes assembly to be formed. | 2021-12-30 |
20210408610 | High voltage rechargeable Zn-MnO2 battery - The invention discloses a high voltage rechargeable Zn—MnO | 2021-12-30 |
20210408611 | CORE-SHELL PARTICLE ENERGIZING METHOD, ELECTRICITY STORAGE LAYER MANUFACTURING METHOD, QUANTUM BATTERY AND MANUFACTURING METHOD THEREOF - A quantum battery manufacturing method includes: providing a p-type semiconductor substrate including a first conductive substrate and a p-type semiconductor layer disposed on one surface of the first conductive substrate; providing an n-type semiconductor substrate including a second conductive substrate and an n-type semiconductor layer disposed on one surface of the second conductive substrate; and forming an electricity storage layer between the p-type semiconductor substrate and the n-type semiconductor substrate, and attaching two sides of the electricity storage layer respectively to the p-type semiconductor layer and the n-type semiconductor layer to form a quantum battery. The electricity storage layer is formed by heating a thermoplastic polymer to soften and become a liquid, mixing the liquid with energized core-shell particles, and coating a substrate with the mixture. Core-shell particles are disposed on a conductive substrate and irradiated with ultraviolet rays for energization. | 2021-12-30 |
20210408612 | BATTERY PACK, BATTERY MANAGEMENT APPARATUS AND VEHICLE HAVING THE SAME - A battery pack for a vehicle includes: a case having an air outlet and an air inlet; a battery having a plurality of battery cells and disposed in the case; a first temperature detector for detecting a temperature of the at least one battery cell; a second temperature detector for detecting a temperature of air to be discharged through the air outlet; and a fan inducing a flow of air suctioned through the air inlet to be discharged to the air outlet, and to rotate based on at least one of cell temperature information about the temperature of the at least one battery cell detected by the first temperature detector or discharge temperature information about a discharge air temperature detected by the second temperature detector. | 2021-12-30 |
20210408613 | THIN BATTERY SEPARATORS AND METHODS - In accordance with at least selected aspects, objects or embodiments, optimized, novel or improved membranes, battery separators, batteries, and/or systems and/or related methods of manufacture, use and/or optimization are provided. In accordance with at least selected embodiments, the present invention is related to novel or improved battery separators that prevent dendrite growth, prevent internal shorts due to dendrite growth, or both, batteries incorporating such separators, systems incorporating such batteries, and/or related methods of manufacture, use and/or optimization thereof. In accordance with at least certain embodiments, the present invention is related to novel or improved ultra thin or super thin membranes or battery separators, and/or lithium primary batteries, cells or packs incorporating such separators, and/or systems incorporating such batteries, cells or packs. In accordance with at least particular certain embodiments, the present invention is related to shutdown membranes or battery separators, and/or lithium primary batteries, cells or packs incorporating such separators, and/or systems incorporating such batteries, cells or packs. | 2021-12-30 |
20210408614 | PORTABLE VEHICLE BATTERY PACK - An apparatus and methods are provided for a portable battery pack for recharging an onboard vehicle battery for extending driving range. The portable battery pack comprises a case that includes a base joined to a lid by way of hinges. A battery array is housed within the base, and electrical terminals are mounted onto the lid. A charging cable may be connected to the electrical terminals and plugged into a charge port of the vehicle. The battery array comprises a multiplicity of battery cells that may be coupled in parallel, in series, or a combination thereof. A battery management system is coupled with the battery array and configured to ensure that the battery array operates safely. The electrical terminals may be coupled with an external power inverter, or a power inverted may be housed within the case and incorporated into the power battery pack. | 2021-12-30 |
20210408615 | Monitoring System for Series-Connected Battery Cells - A power control system measures individual battery cell voltages and temperatures of a plurality of series-connected battery cells utilizing an Analog Front End, a controller that collects and analyzes the data digitally transferred to it by the Analog Front End, and a Fuel Gauge. Processes performed within the controller are configured to provide optimized representations of the data to the Fuel Gauge to improve its performance. | 2021-12-30 |
20210408616 | BATTERY MANAGEMENT SUPPORT DEVICE AND BATTERY MANAGEMENT SUPPORT METHOD - A battery management support device that is configured to acquire information on an electric vehicle including a battery that is rechargeable with electric power received from an external power supply. The information includes at least information when the electric vehicle is parked indicating a temperature of the battery, information when the electric vehicle is parked indicating an electrical connection state between the electric vehicle and the external power supply, and information when the electric vehicle is parked indicating an operation state of a cooling device for the battery. | 2021-12-30 |
20210408617 | TEMPERATURE CONTROL METHOD FOR ENERGY STORAGE SYSTEM, AND ENERGY MANAGEMENT SYSTEM - A temperature control method for an energy storage system and an energy management system are provided. The method comprises: obtaining a real-time temperature of an energy storage battery; determining whether the energy storage battery is in a charging and discharging state currently; if no, controlling the real-time temperature of the energy storage battery within a first preset range; and if yes, controlling the real-time temperature of the energy storage battery within a second preset range, where the first preset range is wider than the second preset range. In the present application, the number of air-conditioning changes is significantly reduced in a whole day, and the power consumption of the temperature control system is reduced, thereby increasing the power generation of the entire energy storage system. | 2021-12-30 |
20210408618 | BATTERY THERMAL AND POWER CONTROL SYSTEM - Disclosed are battery systems for powering a laser weapon, and methods of thereof. A system includes a battery bank comprising a plurality of cylindrical battery cells electrically connected in series and parallel to form a plurality of modules, wherein an air flow path through each module defined by a spacing between a surface of each battery cell and its neighboring battery cell. Furthermore a control system is configured to provide cooling via airflow from the one or more fans to temperature control the battery modules to prevent the temperature difference between a first side of the battery module and a second side of the battery module from rising above a predetermined threshold while the laser weapon is active and consuming energy from the battery bank. | 2021-12-30 |
20210408619 | HEAT EXCHANGE INTERFACE AND A METHOD OF CONFIGURING THE SAME - A heat exchange interface ( | 2021-12-30 |
20210408620 | HEAT DISSIPATING STRUCTURE - An energy storage pack includes at least one energy storage device, a battery management system (BMS) electrically coupled to at least one side of the at least one energy storage device and at least one heat dissipating structure slidably positioned to the at least one side of the at least one energy storage device and in alignment thereof. The at least one heat dissipating structure includes at least one airflow guiding portion and at least one securing portion integrally formed with the at least one airflow guiding portion and extending laterally outward from at least a portion thereof. | 2021-12-30 |
20210408621 | Battery Module - A battery module includes a battery cell stack, on which plurality of battery cells are stacked, and a heat conduction member disposed on one surface of the battery cell stack. The heat conduction member includes a porous insulating layer and a conductive layer disposed on a surface of the porous insulating layer. | 2021-12-30 |
20210408622 | BATTERY DEVICE - A battery device includes a case and a plurality of batter cells. The case includes a base portion and a cover portion. The base portion includes: a base plate on which the battery cells are placed; a bottom wall portion provided on a side of the base plate, the side being opposite to a surface on which the battery cells are placed, such that the bottom wall portion is provided at a position distanced from the base plate, and a plurality of vertical wall portions having a band-plate shape, the vertical wall portions extending in a predetermined direction between the base plate and the bottom wall portion. The opposite ends of the vertical wall portions in a width direction are connected to the bottom wall portion and the base plate, respectively. | 2021-12-30 |
20210408623 | COOLING DEVICE FOR BATTERY CELLS ASSEMBLED INTO A MODULE - A cooling device for battery cells ( | 2021-12-30 |
20210408624 | AIR-COOLED ENERGY STORAGE MODULE - An air-cooled energy storage module including a box body, a plurality of support beams, a baffle plate, a plurality of battery modules, an axial fan, and an end cover. The box body is a hollow structure including a first side plate, a second side plate, a bottom plate, and an opening formed by the first side plate, the second side plate, and the bottom plate. The axial fan is disposed on the first side plate. The plurality of support beams is disposed apart on the bottom plate longitudinally; a longitudinal direction refers to a direction along a connection line of the first side plate and the second side plate. The baffle plate is disposed on the plurality of support beams; and a space is disposed between the baffle plate and the bottom plate of the box body for air circulation. | 2021-12-30 |
20210408625 | SECONDARY BATTERY - This disclosure provides a secondary battery, including: a case; an electrode assembly disposed within the case and including a main body and two tabs; a cap assembly including a cap plate, a lower insulating member and an explosion-proof valve, the explosion-proof valve being disposed on the cap plate, the lower insulating member being disposed on a side of the cap plate close to the electrode assembly and including an inner side surface, an outer side surface, and a concave portion recessed from the inner side surface toward the outer side surface, the concave portion being in position corresponding to the explosion-proof valve, and the concave portion being used to buffer an expansion amount of the main body; and an insulating plate located on a side of the lower insulating member close to the electrode assembly and including a shielding segment which at least partially shields the concave portion. | 2021-12-30 |
20210408626 | RECHARGEABLE BATTERY - A rechargeable battery includes: a case receiving an electrode assembly and including an opening; a cap assembly including a cap plate coupled to the case to cover the opening, and a terminal plate thermally fused to the cap plate by a thermal-fusion member, the thermal-fusion member electrically insulating the cap plate and the terminal plate from each other; and a sealing part attached to and located on a side of the thermal-fusion member, a side surface of the terminal plate, and an outer surface of the cap plate. | 2021-12-30 |
20210408627 | BATTERY CASING ASSEMBLY AND BATTERY HAVING THE SAME - A battery includes a casing assembly which includes a terminal post and a first casing. The first casing includes a first casing portion and a second casing portion connected to the first casing portion. The first casing portion protrudes from the second casing portion to define a receiving space. The terminal post is fixed to the first casing portion and partially received in the receiving space. A battery including the battery casing assembly is further provided. | 2021-12-30 |
20210408628 | BATTERY - A battery includes: a curved cell, having a first and second surfaces; a tab unit, connected to the cell and comprises a curved portion and a flat portion, the cell is curved along a direction perpendicular to an extending direction of the tab unit; and a package, including: a receiving portion and a flat encapsulating edge, the cell and the curved portion are received in the receiving portion, the receiving portion comprises a first receiving unit and a second receiving unit, radians of the first receiving unit and the second receiving unit are respectively matched with radian of the first surface and the second surface, and the flat portion is sealingly attached to the edge and penetrates outward from the edge. The battery provided by the embodiments of the present application has good cell reliability, and can realize the sealing attachment of the tab unit to the edge. | 2021-12-30 |
20210408629 | FASTENER-FREE CASING AND BATTERY MODULE - A battery module includes a battery module, which includes a battery unit and a casing for receiving the battery unit. The casing includes a first casing body, a second casing body assembled to the first casing body, and a first sealing ring disposed between the first casing body and the second casing body. The first casing body includes a first cover plate and first sidewalls connected to edges of the first cover plate. A slot is defined on outer surface of the first sidewalls. The second casing body includes a second cover plate and second sidewalls connected to edges of the second cover plate. A latch is disposed at inner surface of the second sidewalls, corresponding to the slot. The latch is configured to be received in the slot, locating and sealing the second cover plate on the first cover plate by compressing the first sealing ring. | 2021-12-30 |
20210408630 | Module Element for a Battery Module, and Battery Module - A plate element for a battery module for receiving battery cells of the battery module includes a first plate element part and a second plate element part. The first plate element part is connected to the second plate element part. The first plate element part includes a first base body and a first organosheet arranged on the first base body. The second plate element part includes a second base body and a second organosheet arranged on the second base body. | 2021-12-30 |
20210408631 | MOUNTING STAND, BATTERY ASSEMBLY, AND ENERGY STORAGE SYSTEM INCLUDING THE SAME - The present disclosure provides a mounting stand which is configured for mounting a component on the floor or on the wall comprising a bracket, at least two rotating rackets connected to the fixing bracket separately and being on opposite sides of the fixing bracket, and a back plate detachably disposed on the fixing bracket and the at least two rotating brackets. The present disclosure further provides a battery assembly and an energy storage system comprising the mounting stand. The mounting stand is adapted for conveniently accepting a floor-mounted method and a wall-mounted method. | 2021-12-30 |
20210408632 | BATTERY REPLACEMENT MECHANISM, BATTERY REPLACEMENT SYSTEM, AND BATTERY REPLACEMENT METHOD - The disclosure provides a battery replacement mechanism configured to pick and place a battery from and in a first accommodation bay. The first accommodation bay is provided with a first latch to hold the battery therein. The battery replacement mechanism includes a multi-axial slide table assembly, a carrier, and a pick-and-place device. The carrier is movably disposed on the multi-axial slide table assembly, and the pick-and-place device is movably disposed on the carrier. The carrier includes a second latch, and the pick-and-place device includes a catching hook. The second latch is configured to release the first latch of the first accommodation bay, so that the battery may enter and exit the first accommodation bay, and the catching hook is connected to the battery and is configured to drag the battery toward and away from the carrier. The disclosure further provides a battery replacement system and a battery replacement method for a UAV. | 2021-12-30 |
20210408633 | FLEXIBLE PRINTED CIRCUIT, WIRING MEMBER, POWER STORAGE MODULE, AND CONNECTION MODULE - A flexible printed circuit includes disclosed in this specification is a flexible printed with a plurality of conductive paths to which connection protruding portions of connection protruding pieces protruding from conductive members to be connected to electrode terminals of power storage elements are to be connected. The flexible printed circuit includes a plurality of inlet openings that are larger in size than the external shapes of the connection protruding portions and into which the connection protruding portions can be inserted with a gap being formed around each protruding portion, and a plurality of entrance openings that are provided corresponding to the inlet openings, have a configuration in which the protruding portions can be moved thereinto from the inlet openings, and extend in the form narrower than the inlet openings. Each of the conductive paths includes a land that is located at an edge portion of the entrance opening and to which the connection protruding portion is to be connected. | 2021-12-30 |
20210408634 | BATTERY PACK VENTILATION ASSEMBLY AND SYSTEM FOR ELECTRIFIED VEHICLES - A ventilation assembly for a battery pack according to an exemplary aspect of the present disclosure includes, among other things, a housing, a plurality of battery cells arranged in the housing, and a first isolation layer and a second isolation layer at least partially spaced-apart from one another and arranged in the housing. The first isolation layer is closer to the housing than the second isolation layer, and the second isolation layer at least includes a weakened area configured to at least partially separate from a remainder of the second isolation layer under a first predetermined pressure. | 2021-12-30 |
20210408635 | DEGASSING SYSTEM OF POUCH FOR SECONDARY BATTERY - A degassing system of a pouch for a secondary battery is provided. In the degassing system, after inhaling gas regardless of the size of a cell pocket, the gas may be processed, and the convenience of work may be increased by setting the period of degassing time or the amount of gas to be discharged according to the size of a pouch, and an abnormality in a suction line for degassing may be automatically detected according to a comparison value by comparing the amount of discharged gas with a reference value preset by each pouch size. | 2021-12-30 |
20210408636 | NONAQUEOUS ELECTROLYTE SECONDARY BATTERY LAMINATED SEPARATOR - A nonaqueous electrolyte secondary battery laminated separator which is not altered in properties even after long-time charging under a high voltage condition and excels in heat resistance is described. The nonaqueous electrolyte secondary battery laminated separator includes a polyolefin porous film and a porous layer, the porous layer contains a binder resin and a filler, and an area of an opening in the nonaqueous electrolyte secondary battery laminated separator is 7.0 mm | 2021-12-30 |
20210408637 | SEPARATORS FOR VRLA BATTERIES AND METHODS RELATING THERETO - Improved battery separators, batteries, and systems, as well as methods relating thereto are disclosed herein for use in various lead acid batteries such as valve-regulated lead acid (VRLA) batteries that include one or more AGM layers. The improved battery separators described herein may provide a battery system with an advantage of a significantly decreased acid filling time and a significantly increased acid filling speed. Various improved batteries, methods and systems are described herein using such improved battery separators that increase acid filling speed and decrease acid filling time for a VRLA battery. | 2021-12-30 |
20210408638 | HEAT RESISTANT LAYER COMPOSITION, LITHIUM SECONDARY BATTERY SEPARATOR COMPRISING HEAT RESISTANT LAYER FORMED THEREFROM, AND LITHIUM SECONDARY BATTERY COMPRISING SAME - The present invention relates to a heat resistant layer composition, a heat resistant layer formed therefrom, and a separator for a lithium secondary battery, and a lithium secondary battery including same, wherein the heat resistant layer composition includes an acrylic copolymer including a first structural unit derived from (meth)acrylamide, and a second structural unit including at least one of a structural unit derived from (meth)acrylic acid or a (meth)acrylate, a structural unit derived from (meth)acrylonitrile, and a structural unit derived from (meth)acrylamidosulfonic acid or a salt thereof; a cross-linking agent including at least one functional group of an aldehyde group, an epoxy group, an amide group, an imide group, an amine group, and a silane-based group; and a solvent. | 2021-12-30 |
20210408639 | COMPOSITION - A composition which makes it possible to easily find defects of a nonaqueous electrolyte secondary battery laminated separator is provided. The composition includes a solvent and an aramid resin in which (i) each of aromatic rings in a main chain has an electron-withdrawing group, (ii) at least one end of a molecule is an amino group, and (iii) more than 90% of bonds with which the aromatic rings in the main chain are connected to each other are amide bonds. | 2021-12-30 |
20210408640 | BATTERY PACK INCLUDING CONNECTION PLATE, ELECTRONIC DEVICE AND VEHICLE - A battery pack includes a plurality of battery modules disposed in a front and rear direction. Each of the battery modules includes a plurality of battery cells; a module housing; and a connection plate including a contact portion at an upper or lower portion of the plurality of battery cells and having a plurality of connection terminals in a portion thereof and respectively electrically contacted and connected to the electrode terminals at the plurality of battery cells, and a connection portion bent at least once from one end of the contact portion to extend in at least one direction among an upper direction, a lower direction, a front direction and a rear direction so that the bent and extending region of the connection portion is on a left or right outer wall of the module housing to contact a part of a connection plate of another battery module. | 2021-12-30 |
20210408641 | Battery Module - Provided is a battery module capable of improving the safety as compared with the conventional one. The battery module includes a plurality of battery cells, and busbars | 2021-12-30 |
20210408642 | BATTERY MODULE - A battery module, including: a plurality of battery cell units arranged along a width direction, where each of the battery cell units has a tab, and the tab is arranged on at least one end of the battery cell unit along a length direction; and a first harness plate arranged on at least one end of the battery module along the length direction, where the first harness plate has a plurality of through grooves, and the tab passes through and is arranged on the through groove; and the through groove has an opening along a height direction, and the tab is configured to pass through and be arranged on the through groove through the opening. | 2021-12-30 |
20210408643 | BATTERY ASSEMBLY AND ELECTROCHEMICAL DEVICE - The embodiment of the present application relates to a battery assembly and an electrochemical device. The battery assembly includes a first cell including a first tab and a second tab; and a second cell stacked with the first cell; the first tab includes a first portion and a second portion extending from an end of the first portion and approximately vertical to the first portion; the third tab includes a first portion and a second portion extending from an end of the first portion and approximately vertical to the first portion of the third tab; the second portions of the first tab and the second portion are stacked and electrically connected. The battery assembly of the present application can achieve connection of the soft-package battery with external device(s) through a simple structure. | 2021-12-30 |
20210408644 | BONDING STRUCTURE OF ELECTRICAL CONTACT, BONDING METHOD OF ELECTRICAL CONTACT AND BATTERY MODULE - A bonding structure of an electrical contact, a bonding method of the electrical contact and a battery module are provided. The bonding structure of the electrical contact includes an electroconductive part and an electrode sheet welded to the electroconductive part. The electrode sheet is a first metal material, and the electroconductive part is a second metal material. A welding track is formed on an interface formed by combining the electrode sheet with the electroconductive part. The welding track is a mixture of the first metal material and the second metal material. The welding track substantially has no overlap. In addition, the welding track includes a moving path, and a lateral path of performing a wobble movement or an oscillation movement on lateral sides of the moving path. | 2021-12-30 |
20210408645 | INTERCONNECTING STRUCTURE FOR ENERGY STORAGE CELLS IN AN ENERGY STORAGE DEVICE - An energy storage device includes one or more energy storage cells being disposed in the at least one cell holder and one or more interconnecting structures adapted for electrically connecting the one or more energy storage cells. Each of the one or more interconnecting structures includes one or more openings adapted for securely positioning each of the one or more energy storage cells in the at least one cell holder. | 2021-12-30 |
20210408646 | BATTERY COMPRISING ELECTRODE WITH LASER-SINTERED MATERIAL AND SHINGLE FACE-TO-FACE OVERLAPS WITHIN END PLATE - Instant invention comprises an electrode configured with laser-sintered coating materials, said electrode further comprised of at least one hundred extensions. Said electrode comprises a jelly roll of battery materials wherein an end plate in wound jelly roll comprises said at least one hundred extensions in shingle-style overlaps to extensions of same electrode. A battery comprised of said jelly roll of battery materials comprises improved capacity due to laser sintering, and further comprises improved useful life by large area of electrical connections to external circuit enabled by said electrode extensions configured in end plate as shingle-style overlaps. In a preferred embodiment, laser-sintered materials comprise in anode, selection from a group consisting of Li, C, Si, Mg, Cu, Ni, Al, Ti, Sn and the arbitrary combinations thereof; and in cathode, selection from a group consisting of lithium-cobalt-based composites, LiFePO.sub.4-based composites, lithium LiMnPO.sub.4-based composites, lithium-manganese-based composites, lithium-nickel-based composites, lithium-cobalt-nickel-manganese-based composites, and the arbitrary combinations thereof. | 2021-12-30 |
20210408647 | COMPLEX ELECTRODE ASSEMBLY INCLUDING PLURALITY OF ELECTRODE ASSEMBLIES AND ELECTROCHEMICAL DEVICE COMPRISING THE COMPLEX ELECTRODE ASSEMBLY - A complex electrode assembly includes a first sheet-type wiring which extends in a lengthwise direction of the first sheet-type wiring and comprises a sheet region of which a width that is perpendicular to the lengthwise direction is greater than a thickness that is perpendicular to the lengthwise direction and a width direction of the first sheet-type wiring, and electrode assemblies which are arranged separate from each other in the lengthwise direction of the first sheet-type wiring and are electrically connected to the first sheet-type wiring. The first sheet-type wiring may be disposed to face an outer surface of each of the electrode assemblies. | 2021-12-30 |
20210408648 | RECHARGEABLE BATTERY - A rechargeable battery includes: an electrode assembly including a first electrode, a second electrode, and a separator between the first electrode and the second electrode; a case connected to the first electrode and accommodating the electrode assembly, the case including an opening to receive the electrode assembly; a cap plate bonded to the case to cover an outer region of the opening and including a through-hole to expose a center region of the opening; a terminal plate bonded to and insulated from the cap plate, covering the through-hole, and connected to the second electrode; and a terminal plating layer coated on an upper surface of the terminal plate, and a thickness of a center portion of the terminal plating layer overlapping the through-hole is thicker than a thickness of an outer portion of the terminal plating layer overlapping the upper surface of the terminal plate. | 2021-12-30 |
20210408649 | RECHARGEABLE BATTERY - A rechargeable battery includes: an electrode assembly including a first electrode, a second electrode, and a separator between the first electrode and the second electrode; a case connected to the first electrode to house the electrode assembly and including an opening to expose the electrode assembly; a cap plate coupled with the case to cover an outer region of the opening and including a through-hole to expose a center region of the opening; and a terminal plate bonded to and insulated from the cap plate to cover the through-hole and connected to the second electrode, and the outer surface of the case has a first protrusions-and-depressions shape. | 2021-12-30 |
20210408650 | BATTERY AND POWER CONSUMING DEVICE HAVING THE SAME - A battery includes a battery cell and a casing assembly for receiving the battery cell. The battery cell includes a first electrode tab. The battery further includes an insulating member and a conductive member, the insulating member is connected between the casing assembly and the conductive member. The casing assembly defines a first through hole, and the insulating member defines a second through hole connected to the first through hole. The first electrode tab is electrically connected to the conductive member. A power consuming device including the battery is further provided. The conductive member of the present disclosure substitutes for the terminal post of existing art, increasing the energy density of the battery. | 2021-12-30 |
20210408651 | TUNABLE BAND-STOP FILTER, METHOD OF DRIVING THE SAME AND ELECTRONIC DEVICE - A tunable band-stop filter, a method of driving a tunable band-stop filter and an electronic device are provided. The tunable band-stop filter includes a first substrate, a second substrate, and a liquid crystal layer sandwiched between the first substrate and the second substrate. The first substrate includes a wire structure on a first base substrate, the second substrate includes a common electrode on a second base substrate. The wire structure includes a first wire structure and a second wire structure. The first wire structure, the common electrode, and the liquid crystal layer between the first wire structure and the common electrode constitute a first phase modulation structure, and the second wire structure, the common electrode, and the liquid crystal layer between the second wire structure and the common electrode constitute a second phase modulation structure. | 2021-12-30 |
20210408652 | COMPONENTS FOR MILLIMETER-WAVE COMMUNICATION - Disclosed herein are components for millimeter-wave communication, as well as related methods and systems. | 2021-12-30 |
20210408653 | COMPONENTS FOR MILLIMETER-WAVE COMMUNICATION - Disclosed herein are components for millimeter-wave communication, as well as related methods and systems. | 2021-12-30 |
20210408654 | COMPONENTS FOR MILLIMETER-WAVE COMMUNICATION - Disclosed herein are components for millimeter-wave communication, as well as related methods and systems. | 2021-12-30 |
20210408655 | COMPONENTS FOR MILLIMETER-WAVE COMMUNICATION - Disclosed herein are components for millimeter-wave communication, as well as related methods and systems. | 2021-12-30 |
20210408656 | COMPONENTS FOR MILLIMETER-WAVE COMMUNICATION - Disclosed herein are components for millimeter-wave communication, as well as related methods and systems. | 2021-12-30 |
20210408657 | COMPONENTS FOR MILLIMETER-WAVE COMMUNICATION - Disclosed herein are components for millimeter-wave communication, as well as related methods and systems. | 2021-12-30 |
20210408658 | COMMUNICATION DEVICE HAVING A HEAT SINK ANTENNA - A communication device, computer program product, and method provide a heat sink antenna that performs dual functions of thermal energy transferring and radio frequency (RF) communication. The communication device includes a millimeter wave (mmWave) antenna module. The communication device includes a heat sink antenna having a first portion in thermal conductive contact with at least a portion of a surface of the mmWave antenna module. The heat sink antenna has a second portion extending away from the first mmWave antenna module to transfer thermal energy away from the first mmWave antenna module. An RF front end of the communication device includes mmWave transmitter that radiates a mmWave signal via the mmWave antenna module, resulting in generation of the thermal energy. | 2021-12-30 |
20210408659 | ELECTRONIC DEVICE AND ANTENNA ASSEMBLY - An electronic device includes a casing and an antenna assembly. The casing has a waterproof area and a peripheral area. The peripheral area is defined at the periphery of the waterproof area. The antenna assembly is disposed at the peripheral area. The antenna assembly includes a hollow-core housing, a circuit board, an antenna, a first sealing element and a second sealing element. The hollow-core housing has a receiving recess and two openings. The two openings are in communication with two opposing ends of the receiving recess. The circuit board is disposed in the receiving recess. The antenna is disposed in the receiving recess and electrically connected to the circuit board. The first sealing element has a wiring aperture. The first sealing element and the second sealing element hermetically seal the two openings of the hollow-core housing, respectively. | 2021-12-30 |
20210408660 | ROLLABLE ANTENNA MAT - A rollable antenna mat for sports timing comprises one or more planar antenna structures connected to one or more transmission lines for conveying signals to and/or from the one or more planar antenna structures. Each of the one or more planar antenna structures comprises a conductive plate positioned above a conductive ground plane. A spacer element is positioned between the conductive ground plane and the conductive plate. The planar antenna structure is configured to generate a radiation field having a main axis that is substantially perpendicular to the conductive plate. The planar antenna structure and a transmission line is embedded in a flexible elongated sheet structure of one or more elastomeric materials, and comprises the embedded one or more planar antenna structures being suitable to be rolled up in a roll, the axis of the roll being substantially perpendicular to the longitudinal axis of the flexible elongated sheet structure. | 2021-12-30 |
20210408661 | CLAMPING APPARATUS FOR ANTENNA - The present invention relates to a clamping apparatus for an antenna. Particularly, the clamping apparatus comprises: an arm unit which is coupled to a support pole and has a mounting space formed in a tip portion thereof and open in a longitudinal direction; a rotation unit which is detachably mounted in the mounting space of the arm unit and has a tip portion coupled to be rotatable predetermined angle in the left and right directions with respect to a hinge point in the mounting space; a tilting unit which is coupled to the tip portion of the rotation unit so as to be tiltable in the up and down directions and mediates the coupling of an antenna device; and a mounting guide unit which is provided in the rotation unit, and is elastically pressed and then temporarily fixed to the hinge point of the mounting space when the rotation unit is mounted in the mounting space of the arm unit. Thus, the present invention provides the advantages of removing spatial limitations for a plurality of antenna devices with respect to the support pole, and improving workability. | 2021-12-30 |
20210408662 | CLAMPING DEVICE FOR ANTENNA - The present invention relates to a clamping device for an antenna and, in particular, to a clamping device for an antenna which include: an arm unit coupled to a support pole and having a rotating shaft groove opening upward in a front end portion; a rotation unit detachably mounted in the rotating shaft hole of the arm unit and coupled to be rotatable at a predetermined angle in the left and right direction around the rotating shaft hole; and a tilting unit coupled to the front end portion of the rotation unit so as to be tiltable in the vertical direction while mediating coupling of an antenna device. Due to this feature, the clamping device for an antenna provides the advantages of eliminating spatial limitations on a plurality of antenna devices for the support pole and improving workability. | 2021-12-30 |
20210408663 | CELLULAR BASE STATION GROUND COMPONENT MOUNTING SYSTEM - Various cellular base station ground component mounting systems are presented herein. Such a system can include a cellular component cabinet configured to house a plurality of components of a cellular base station. The cellular component cabinet can define cabinet mounting holes. Such a system can include a support structure that defines mounting holes that correspond to the cabinet mounting holes of the cellular component cabinet. The system can include a stabilization structure that defines earth anchor mounting holes configured to receive earth anchors to anchor the mounting platform to the ground. | 2021-12-30 |
20210408664 | UNIVERSAL SMALL CELL ANTENNA MOUNTS AND ANTENNA MOUNT ASSEMBLIES - The present disclosure describes an antenna mount. The antenna mount may include a base plate having a plurality of mounting apertures configured to secure an antenna thereto, wherein the base plate includes a plurality of arm sections extending radially outwardly therefrom, each arm section comprising an elongated slot, a plurality of fasteners, each fastener configured to slide within a respective slot, and a plurality of brackets, each bracket secured to the base plate by a respective fastener extending through each slot, wherein the position of the brackets are adjustable relative to the base plate by sliding the fasteners within each slot, thereby allowing the antenna mount to be secured to different diameter mounting structures. Antenna mount assemblies are also described herein. | 2021-12-30 |
20210408665 | ELECTRONIC DEVICE - An electronic device provided by an embodiment of the present invention includes a host device, a display device, a first array antenna, a second array antenna and a third array antenna. A side of a base shell of the host device has an accommodating slot. An upper cover shell of the display device has a first and a second sides opposite to each other, wherein the first and second sides have a first and a second accommodating spaces. The first array antenna is arranged in the accommodating slot, and has a first beam facing a first axis. The second array antenna is arranged in the first accommodating space, and has a second beam facing a second axis. The third array antenna is arranged in the second accommodating space, and has a third beam facing a third axis. The first, the second and the third axes are different from one another. | 2021-12-30 |
20210408666 | METHOD OF FORMING A SEMICONDUCTOR DEVICE - In an embodiment, an antenna may be formed by applying an insulator to a package body and forming at least a portion of the antenna as a conductor on the insulator. | 2021-12-30 |
20210408667 | ELECTRONIC DEVICE AND PIVOTABLE ASSEMBLY - An electronic device includes a casing, a first antenna assembly, a second antenna assembly and a third antenna assembly. At least one of the first antenna assembly, the second antenna assembly and the third antenna assembly is rotatably disposed on the casing, and the rest are fixed on the casing. | 2021-12-30 |
20210408668 | ELECTRONIC DEVICE AND ANTENNA ASSEMBLY - An electronic device includes a casing and an antenna assembly. The casing has a waterproof area and a peripheral area. The peripheral area is defined at the periphery of the waterproof area. The antenna assembly is disposed at the peripheral area. The antenna assembly includes a housing, a circuit board, an antenna and a cover. The housing has a receiving recess. The circuit board is disposed in the receiving recess. The antenna is disposed in the receiving recess and electrically connected to the circuit board. The cover is mounted on the housing and hermetically seals the receiving recess. | 2021-12-30 |
20210408669 | ANTENNA MODULE AND ELECTRONIC DEVICE USING THE SAME - A portable communication device including a processor positioned in a first PCB, a communication circuit; and an antenna module. The antenna module includes a second PCB, an antenna array positioned in the second PCB, wherein the antenna array includes a plurality of antennas, a plurality of PAs, a plurality of LNAs, wherein the plurality of LNAs is greater than the plurality of PAs, a first transmission-reception circuit positioned in the second PCB, and a first reception circuit positioned in the second PCB. | 2021-12-30 |
20210408670 | RETRACTABLE PHASED ARRAY FOR MOBILE DEVICES - An electronic device includes: a housing; a display; and an extendable phased array antenna structure integrated with the housing and moveable relative to the housing between a retracted position and an extended position. The extendable phased array antenna structure comprises an array of antenna elements that are configured to form a beam in a determined direction. | 2021-12-30 |
20210408671 | SYSTEM AND METHOD FOR DYNAMIC MULTI-TRANSMIT ANTENNA AND PROXIMITY SENSOR RECONFIGURATION FOR A MULTI-RADIO-ACCESS-TECHNOLOGY MULTI-MODE DEVICE - An information handling system (IHS) may include a configuration sensor for sensing a physical configuration of the IHS, a first proximity sensor probe for sensing whether a first biological entity element is proximate to a first antenna, a second proximity sensor probe for sensing whether a second biological entity element is proximate to a second antenna, and a third proximity sensor probe for sensing whether a third biological entity element is proximate to a third antenna. The IHS is adapted to reconfigure use of at least two of the first antenna, the second antenna, and the third antenna in response to the sensing of at least one of the first proximity sensor probe, the second proximity sensor probe, and the third proximity sensor. | 2021-12-30 |
20210408672 | RADIATING ELEMENT, ANTENNA ASSEMBLY AND BASE STATION ANTENNA - Radiating elements, antenna assemblies, and base station antennas including the same. For example, a radiating element is provided that includes a feed stalk and a radiator mounted on the feed stalk. The feed stalk includes a dielectric substrate, a first metal pattern printed on a first major surface of the dielectric substrate, and a second metal pattern printed on a second major surface of the dielectric substrate that is opposite the first major surface. The first metal pattern includes a first feed transmission line and a first feed welding region electrically connected to the first feed transmission line. The second metal pattern includes a second feed welding region electrically connected to the first feed welding region. | 2021-12-30 |
20210408673 | LIQUID CRYSTAL DISPLAY PANEL AND ELECTRONIC DEVICE - An embodiment of the present application provides a liquid crystal display panel including: an array substrate; a color film substrate; a plurality of antenna modules, each of the antenna modules including a driving circuit unit, a plurality of radiation circuit units, and a ground electrode layer; and a liquid crystal molecular layer including a first liquid crystal molecular layer and a second liquid crystal molecular layer. | 2021-12-30 |
20210408674 | ELECTRONIC DEVICE - An electronic device which includes a radome, a bottom cover connected to the radome, and a printed circuit board disposed between the radome and the bottom cover. The radome includes a top shell, an insulating member and at least one fastening members. The insulating member is made of expanded polystyrene and has at least one recess. The fastening member is embedded in the insulating member. The top shell covers the insulating member and includes polycarbonate. | 2021-12-30 |