Patents by Inventor Fei He
Fei He has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20250132776Abstract: Systems for wireless communication may include a first transmitter for providing a first transmission signal and a second transmitter for providing a second transmission signal. A combiner may receive the first and second transmission signals and combine them into a combined signal. A power amplifier may combine and amplify the combined signal. A diplexer may separate the amplified, combined signal into a first amplified transmission signal corresponding to the first transmission signal and a second amplified transmission signal corresponding to the second transmission signal. At least one antenna may receive and wirelessly transmit the first and second amplified transmission signals. Various other methods, systems, and computer-readable media are also disclosed.Type: ApplicationFiled: December 29, 2023Publication date: April 24, 2025Inventors: Fei He, Ashok Vijayaraghavan
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Publication number: 20250132464Abstract: Disclosed are a separator and a battery including the separator. The separator includes a base material layer and a first coating layer, the base material layer has a porous structure, the porous structure has pores, the first coating layer is located on inner walls of the pores, the first coating layer includes a first lithium-containing compound, and a ratio of a thickness of the first coating layer to a pore diameter of the pores ranges from 1:4 to 1:500. The separator in the present disclosure has good electrolyte solution infiltration and an excellent ion conductivity. The battery including the separator in the present disclosure has excellent performance during high-rate charge and discharge and low-temperature and high-temperature charge and discharge.Type: ApplicationFiled: October 21, 2024Publication date: April 24, 2025Applicant: ZHUHAI COSMX BATTERY CO., LTD.Inventors: Yang YANG, Fei HE
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Publication number: 20250112337Abstract: The present disclosure provides a battery module, battery pack and vehicle. The battery module comprises: two battery blocks opposite each other, each of the battery blocks comprising a plurality of battery cells arranged along a first direction; and a circuit board disposed between the two battery blocks, the circuit board comprising a substrate and a plurality of electrical connectors passing through the substrate and arranged along the first direction, and the plurality of electrical connectors alternately connecting the plurality of battery cells of the two battery blocks in series; wherein each of the battery cells of one battery block is staggered and opposite to a corresponding battery cell of the other battery block, a tail-end electrode of a battery cell of the one battery block is aligned with a head-end electrode of a battery cell of the other battery block, and the tail-end electrode is connected to the head-end electrode by the electrical connector.Type: ApplicationFiled: August 30, 2024Publication date: April 3, 2025Inventors: Peng Fei HE, Rui FENG, Fei GAO, Larry WANG
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Publication number: 20250075747Abstract: A disconnect module for engaging/disengaging a first component from a first shaft includes a clutch member rotatably mounted on the first shaft, a drive member axially arranged between the first component and the clutch member and connected to the first component. The clutch member can reciprocate axially to engage/disengage from the drive member. A reset assembly applies pressure to the clutch member towards a disengagement direction for disengaging from the drive member, and an actuator including an action end that can reciprocate axially. A pressing assembly configured to connect the action end with the clutch member, so under the pressure applied by the reset assembly, one reciprocating movement of the action end brings the clutch member from a disengaged state to an engaged state and maintains the engaged state until a next reciprocating movement of the action end brings the clutch member from the engaged state to the disengaged state.Type: ApplicationFiled: August 29, 2024Publication date: March 6, 2025Applicant: VALEO EMBRAYAGESInventors: Xun HU, Fei HE, Lu LI, Chun LI, Lei SHI, Yefei HAN
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Publication number: 20250075748Abstract: A disconnect module for engaging/disengaging a first shaft with a first component includes a connecting shaft arranged coaxially with the first shaft, one end of which is rotatably supported on the first shaft, and the other end connected to the first component, and a sliding sleeve on outer sides of the first shaft and the connecting shaft. The sliding sleeve is rotatably connected to the first shaft and can reciprocate axially by an axial distance to engage/disengage from the connecting shaft and includes a circumferential groove open to the outside. The module also includes a motor, a speed reducer connected to the motor and including an output shaft, and a drive block connected to the output shaft and extending into the circumferential groove and driven by the speed reducer to rotate, thereby driving the sliding sleeve to reciprocate axially. A mechanical position-limiting mechanism is provided on the output shaft.Type: ApplicationFiled: August 29, 2024Publication date: March 6, 2025Applicant: VALEO EMBRAYAGESInventors: Yefei HAN, Fei HE, Xun HU
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Publication number: 20250055151Abstract: A battery pack comprises a first battery module, a second battery module and at least one connecting piece. The first battery module has a first side plate and a first side beam portion arranged on the first side plate. The second battery module is adjacent to the first battery module in a first direction. The second battery module has a second side plate and a second side beam portion arranged on the second side plate. The first side beam portion and the second side beam portion are at least partially longitudinally overlapped in an installation position. The at least one connecting piece passes through the first side beam portion and the second side beam portion to form a first side beam.Type: ApplicationFiled: July 24, 2024Publication date: February 13, 2025Inventors: Larry Wang, Shiwu Hao, Fei Gao, Peng Fei He
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Publication number: 20250038358Abstract: Disclosed are a battery separator and a battery. The battery separator includes a substrate, a first coating layer and a second coating layer, and the first coating layer and the second coating layer are arranged opposite to one another on two sides of the substrate; the first coating layer includes first polymer particles and inorganic particles; and the second coating layer includes second polymer particles; Dv10 of the first polymer particles is denoted as A, and Dv50 of the first polymer particles is denoted as B; Dv90 of the inorganic particles is denoted as C; and 0.2?A/C?5; and 1?B/C?40. The battery separator of the present disclosure adheres well to an electrode plate in a battery cell, giving the battery cell excellent low-temperature dynamic performance. Meanwhile, the battery containing the battery has excellent safety performance and cycling performance.Type: ApplicationFiled: October 11, 2024Publication date: January 30, 2025Applicant: ZHUHAI COSMX BATTERY CO., LTD.Inventors: Xiaodong CAO, Fei HE, Suli LI, Junyi LI
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Publication number: 20250023195Abstract: Disclosed are a positive electrode plate, a battery cell, and a battery. The positive electrode plate includes a current collector, an active material layer, a first and a second insulation layer, where the current collector includes a first and a second surface disposed opposite each other; first surface includes a first, a second, and a third region along a short side; and second surface includes a fourth, a fifth, and a sixth region along a short side; active material layer is disposed in second and fifth region; first insulation layer is disposed in the first, third, fourth, and sixth region; and second insulation layer is disposed on active material layer and first insulation layer. The positive and negative electrode plate have a same width, to resolve a problem of poor coverage of a positive electrode and a negative electrode, thereby greatly improving safety of a battery.Type: ApplicationFiled: September 26, 2024Publication date: January 16, 2025Applicant: ZHUHAI COSMX BATTERY CO., LTD.Inventors: Junyi ZHAO, Fei HE, Suli LI
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Publication number: 20240413961Abstract: An example method includes selecting, by a computing device, a plurality of frequency bands for communicating with at least one node of a wireless network, each of the plurality of frequency bands corresponding to a respective communication channel; receiving, by the computing device, a frequency block that encompasses the selected plurality of frequency bands; demodulating, by the computing device and to a baseband domain, the frequency block; and decoding, by the computing device and based on the demodulated frequency block, a respective signal for each of the plurality' of frequency bands.Type: ApplicationFiled: December 30, 2021Publication date: December 12, 2024Inventors: Ming Sun, Fei He
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Publication number: 20240396167Abstract: Disclosed are a composite separator and an electrochemical apparatus. The composite separator includes a polymer film and a functional coating disposed on at least one surface of the polymer film, where the functional coating contains inorganic particles and organic particles; a particle size D901 of the inorganic particles and a particle size D902 of the organic particles satisfy: 0.01×D902?D901?0.5×D902, where D901 and D902 represent particle sizes of inorganic particles and organic particles, respectively, at a cumulative volume of 90% from small particle sizes in the volume-based particle size distribution. The composite separator has excellent thermal shrinkage-resistant performance and interface bonding performance, and can take both cycling performance and high safety of an electrochemical apparatus into account when being used in the electrochemical apparatus.Type: ApplicationFiled: August 7, 2024Publication date: November 28, 2024Applicant: ZHUHAI COSMX BATTERY CO., LTD.Inventors: Fei HE, Suli LI
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Patent number: 12140580Abstract: The coastal ecosystem carbon pool estimation method of the invention belongs to the field of environmental assessment, and includes the following steps: (a) determining the spatial boundary of the coastal ecosystem; (b) determining the dominant plant classification area of the coastal ecosystem; (c) calculating the carbon source of the freshwater plant dominant area; (d) size setting of carbon source sampling point in coastal ecosystem; (e) sampling method of carbon source sampling point in coastal ecosystem; (f) carbon source estimation method in coastal ecosystem.Type: GrantFiled: May 13, 2022Date of Patent: November 12, 2024Assignee: NANJING INSTITUTE OF ENVIRONMENTAL SCIENCES, MINISTRY OF ECOLOGY AND ENVIRONMENT OF THE P.R.CInventors: Fei He, Weixin Li, Jie Ma, Han Qiu, Zhuang Liu, Yufeng Xie, Jian Li, Xuhan Zhang, Jianhui Liu, Chao Fu
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Publication number: 20240332686Abstract: The present application provides a tab and a battery including the tab. The tab includes a metal conductor and an insulation sealing gasket, where the insulation sealing gasket includes a heat-sealing outer layer, an outer transition layer, a core layer, an inner transition layer and a low-softening-point inner layer connected in sequence. The tab of the present application is able to fully guarantee the bonding sealing performance and electrolyte resistance performance of the tab, ensuring the safety performance of the battery. At the same time, it is also able to effectively reduce the heat-sealing temperature and heat-sealing time, shorten the time of packaging, greatly reduce the production energy consumption, and improve the production efficiency. Moreover, it is also able to meet the safe use of the battery under high voltage, large current or direct high temperature conditions.Type: ApplicationFiled: June 7, 2024Publication date: October 3, 2024Inventors: Wenrong LIN, Suli LI, Fei HE, Jiajia PEI, Junyi LI
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Publication number: 20240204321Abstract: The present disclosure provides a vehicle battery humidity control device, a corresponding vehicle battery pack and a humidity control device. The disclosed vehicle battery humidity control device comprises: a shell installed on a vehicle battery pack and formed with a receiving cavity, the receiving cavity and an internal space of the battery pack being communicated fluidly through a ventilation opening on the shell; and a humidity control core arranged in the receiving cavity and including a humidity control structure and a waterproof and breathable film located between the humidity control structure and the ventilation opening. The humidity control device proposed by the present disclosure has a more simplified overall structure, lower manufacturing and installation costs, long service life, and more convenient maintenance, achieving humidity control inside the vehicle battery pack, thereby improving user satisfaction.Type: ApplicationFiled: December 4, 2023Publication date: June 20, 2024Inventors: Fei Gao, Larry Wang, Tao Shen, Peng Fei He, Xiuhua Zhang
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Publication number: 20240183147Abstract: A reconsolidated bamboo beam-column joint connected by a subassembly and a design method thereof are provided. Rectangular shear steel plates and vertical steel plates in embedded steel plates form an H-shaped section, and left and right ends of the vertical steel plates are embedded in mortises of a reconsolidated bamboo column and a reconsolidated bamboo beam respectively, thereby effectively improving bearing capacity of the joint. A half tenon is provided with an elliptical bolt hole in a penetrating manner and connected to the reconsolidated bamboo column by a bolt, and the half tenon is rotatable along a center of the elliptical bolt hole and movable along a long axis of the elliptical bolt hole, so that the energy is dissipated through friction between the reconsolidated bamboo half tenon and mortises, excellent energy consumption ability of the half tenon structure is exerted, and the anti-pulling resistance of the tenon is improved.Type: ApplicationFiled: August 16, 2023Publication date: June 6, 2024Applicant: Sichuan Provincial Architectural Design And Research Institute Co., Ltd.Inventors: Shixing ZHAO, Qiaoling ZHOU, Shuheng YANG, Yuanxu Tang, Ziqin ZHONG, Jing XIA, Fei HE, Qirui LUO, Dan LU, Feng XIONG, Ming ZHANG, Shuwei CHEN, Zhixiang YU, Jinqiu Qi, Yu YAO
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Publication number: 20240186590Abstract: Disclosed are a conductive hot melt adhesive, a conductive insulating tape, and a battery, where the conductive hot melt adhesive includes a matrix and a conductive filler. A Vicat softening temperature of the conductive hot melt adhesive ranges from 60° C. to 130° C., and the conductive hot melt adhesive is solid in a first state and may soften and flow in a second state. The conductive hot melt adhesive is disposed between a positive electrode component and a negative electrode component of a battery. When a temperature is lower than the Vicat softening temperature of the conductive hot melt adhesive, the positive and negative electrode components cannot be conducted via the conductive hot melt adhesive; when the temperature is higher than the Vicat softening temperature, the conductive hot melt adhesive softens and flows, thereby conducting the positive and negative electrode components.Type: ApplicationFiled: December 1, 2023Publication date: June 6, 2024Applicant: ZHUHAI COSMX BATTERY CO., LTD.Inventors: Wenrong LIN, Suli LI, Zhaohua MO, Junyi LI, Fei HE, Wei HUANG
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Patent number: 12001603Abstract: The present disclosure describes systems and techniques directed to detecting a user's gaze and using millimeter electromagnetic waves to actuate a focus system of a contact lens worn by the user. The described systems and techniques include a contact lens (108) having a focus system (222) and contact lens circuitry (226) that includes transceiver circuitry (228), logic circuitry (230), and memory circuitry (232). The memory circuitry (232) stores instructions of a focus manager application (234) that, when executed by the logic circuitry (230), directs the contact lens (108) to actuate the focus system (222) in response to receiving a signal (110) having a millimeter wave (114).Type: GrantFiled: November 12, 2020Date of Patent: June 4, 2024Assignee: Google LLCInventors: Sean Patrick Korphi, Mohammad Reza Ghajar, Fei He
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Patent number: 11974313Abstract: This disclosure describes systems and techniques directed to using a supplementary uplink (SUL) to mitigate a desensitization condition. The described systems and techniques include a user equipment having a desensitization manager application that directs the user equipment to determine a presence of a desensitization condition. The desensitization manager application further directs the user equipment to transmit, to a base station, a first message that requests the base station to allocate, to the user equipment, a portion of resources used for a supplementary uplink between the user equipment and the base station. After receiving a second a message from the base station that identifies the allocated portion of the resources, the desensitization manager application directs the user equipment perform uplink transmissions using the allocated portion of the resources.Type: GrantFiled: December 19, 2019Date of Patent: April 30, 2024Assignee: Google LLCInventors: Fei He, Bao Phuc Hoang
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Patent number: 11933906Abstract: A system and method are provided for data fusion between portable electronic devices and wearable accessories that is used to improve location information, particularly with respect to vertical location. A barometer sensor in a wearable accessory is used to obtain relative accurate height information, and an ultra wide band (UWB) radio is used to determine the distance between the wearable accessory and the portable electronic device. At a second timestamp, a barometer in a wearable device is used to calculate a difference in elevation between the first timestamp and the second timestamp. This measurement, along with a measured distance between the devices, can be used to accurately determine elevation. The wireless accessory and the portable electronic device communicate the obtained height and distance information. Accordingly, accurate navigation signals may be provided, even where multiple levels of roadways overlap, such as in parking garages or complex highway interchanges.Type: GrantFiled: September 21, 2021Date of Patent: March 19, 2024Assignee: Google LLCInventors: Ming Sun, Fei He
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Publication number: 20230415069Abstract: A countercurrent extraction device for spinning includes an extraction box containing extraction liquid, and the extraction box is provided with a plurality of partition assemblies, and the extraction box is partitioned into a plurality of extraction chambers by the partition assemblies; each of the partition assemblies includes a first plate and a second plate, two ends of the first plate are fixedly connected to two sidewalls of the extraction box, and a first gap is provided between a lower edge of the first plate and a bottom wall of the extraction box; a lower edge of the second plate is connected to the bottom wall of the extraction box, a second gap is provided between a top edge of the second plate and a top wall of the extraction box, and heights of a plurality of second plates are gradually decreased along a flow direction of the extraction liquid.Type: ApplicationFiled: September 6, 2023Publication date: December 28, 2023Inventors: Fei HE, Yang Li, Qingfa Lai
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Patent number: D1018159Type: GrantFiled: August 8, 2023Date of Patent: March 19, 2024Assignee: Changsha Xuchuang Technology Co., Ltd.Inventor: Fei He