Patents by Inventor Kai Wu

Kai Wu 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).

  • Publication number: 20250226521
    Abstract: The present application provides a battery cell, a battery and an electrical device, wherein the battery cell comprises: a case having an accommodating space and an opening communicated with the accommodating space; an electrode assembly accommodated in the storage space; an end cover closing the opening; an electrode terminal provided in the case, the electrode terminal being electrically connected to the electrode assembly; and a pressure relief portion provided in the end cover, the pressure relief portion being used to release an internal pressure of the case. In the technical solution of the present application, the electrode terminal and the pressure relief portion of the battery cell are disposed on different surfaces, which can reduce the risk of the conductive discharge discharged through the pressure relief portion being connected to the electrode terminal and causing a short-circuit of the electrode terminal when the battery cell is in thermal runaway.
    Type: Application
    Filed: March 26, 2025
    Publication date: July 10, 2025
    Inventors: Kai Wu, Yao Li, Aixin Li, Mingguang Gu, Xiaobo Chen, Jianhuang Ke
  • Publication number: 20250226390
    Abstract: An electrode plate includes a current collector and a film layer comprising an active material and an adsorptive polymer disposed on at least one side of the current collector, wherein: the adsorptive polymer satisfies: 3?m1/n?35, in which n represent a mass of the adsorptive polymer, and m1 represents a mass of a first substance that is obtained by: adding the adsorptive polymer to a predetermined electrolytic solution at 45° C. to form a polymer system, allowing the polymer system to stand for 60 hours at 45° C. and for ?24 hours at 25° C., and then filtering the polymer system through a 200-mesh screen to obtain the first substance; and the adsorptive polymer further satisfies: 1.00?m2/n?1.05, in which m2 represents a mass of a second substance, that is obtained by drying the first substance at 60° C. for ?24 hours.
    Type: Application
    Filed: March 24, 2025
    Publication date: July 10, 2025
    Inventors: Kai WU, Haizu JIN, Shuangjuan PENG, Lin PENG, Baiqing LI, Fenggang ZHAO
  • Publication number: 20250227740
    Abstract: A capability indication method includes transmitting, by a terminal, random access information on a random access resource. A target capability of the terminal is at least indicated by the random access information. The target capability includes a capability to support PUCCH repetition.
    Type: Application
    Filed: March 26, 2025
    Publication date: July 10, 2025
    Inventors: Kai Wu, Yong Wang, Jiansheng Cai
  • Publication number: 20250227697
    Abstract: A DCI parsing method, a dynamic waveform switching determining method, an uplink receiving determining method, an apparatus, a terminal, and a network-side device. The DCI parsing method in an embodiment of this application includes: receiving, by a terminal, a first DCI from a network-side device, where the first DCI is used to schedule a first physical uplink shared channel PUSCH, and the terminal is a terminal with dynamic waveform switching capability or a terminal with dynamic waveform switching capability enabled; parsing, by the terminal, the first DCI according to a first preset rule; and determining, by the terminal, a transmission position of the first PUSCH based on a parsing result of the first DCI.
    Type: Application
    Filed: March 28, 2025
    Publication date: July 10, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Kai WU, Rakesh TAMRAKAR, Yi GU, Zichao JI
  • Patent number: 12351909
    Abstract: Methods of depositing a metal film are discussed. A metal film is formed on the bottom of feature having a metal bottom and dielectric sidewalls. Formation of the metal film comprises exposure to a metal precursor and an alkyl halide catalyst while the substrate is maintained at a deposition temperature. The metal precursor has a decomposition temperature above the deposition temperature. The alkyl halide comprises carbon and halogen, and the halogen comprises bromine or iodine.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: July 8, 2025
    Assignee: Applied Materials, Inc.
    Inventors: Byunghoon Yoon, Liqi Wu, Joung Joo Lee, Kai Wu, Xi Cen, Wei Lei, Sang Ho Yu, Seshadri Ganguli
  • Publication number: 20250219490
    Abstract: A stator of a motor comprises a stator core and a stator winding; a plurality of winding slots are formed in the inner wall of the stator core; the stator winding comprises a plurality of conductors inserted into the winding slots; the stator winding comprises a first phase winding; the first phase winding comprises a first branch and a second branch; a first wire inlet end and a second wire inlet end are respectively connected to conductors on different layers in a same winding slot; a first wire outlet end and a second wire outlet end are respectively connected to conductors on different layers in a same winding slot.
    Type: Application
    Filed: March 21, 2025
    Publication date: July 3, 2025
    Inventor: Kai WU
  • Publication number: 20250219794
    Abstract: The present disclosure provides a channel monitoring control method and a terminal. The method includes: skipping monitoring a power saving Physical Downlink Control Channel on a monitoring resource, wherein the monitoring resource is an uplink time domain resource or a flexible time domain resource indicated by downlink control information; and starting a discontinuous reception onduration timer, in response to skipping monitoring the power saving PDCCH.
    Type: Application
    Filed: March 21, 2025
    Publication date: July 3, 2025
    Inventors: Kai Wu, Yanliang Sun, Xueming Pan
  • Publication number: 20250219667
    Abstract: A signal transmission method and apparatus, and a communication device are disclosed relating to communication technologies. The signal transmission method according to embodiments of this application includes: sending, by a target communication device, a first carrier signal and a second carrier signal, where a frequency of the first carrier signal is different from a frequency of the second carrier signal; and receiving, by the target communication device, a backscatter signal, where the backscatter signal is obtained based on the first carrier signal and the second carrier signal.
    Type: Application
    Filed: March 18, 2025
    Publication date: July 3, 2025
    Inventors: Rongling JIAN, Kai WU, Junjie TAN
  • Publication number: 20250220656
    Abstract: This application discloses a signal transmission method and apparatus, a communication device, and a storage medium, and relates to the field of communications technologies. A signal transmission method in embodiments of this application includes: A first communication device receives a second signal sent by a second communication device, where a first frequency domain resource used to transmit a signal sent by the first communication device is different from a second frequency domain resource used to transmit the second signal. Another signal transmission method in the embodiments of this application includes: A second communication device receives a first signal sent by a first communication device. The second communication device sends a second signal based on the first signal, where a first frequency domain resource used to transmit the first signal is different from a second frequency domain resource used to transmit the second signal.
    Type: Application
    Filed: March 20, 2025
    Publication date: July 3, 2025
    Inventors: Rongling JIAN, Kai WU, Junjie TAN
  • Publication number: 20250219803
    Abstract: This application discloses a transmission processing method and apparatus. The method includes: obtaining, by a first device, a frequency domain resource. The frequency domain resource is located in at least one type of the following frequency bands: an uplink frequency band for frequency division duplex, a supplementary uplink frequency band, and an ultra high-frequency frequency band. The method further includes: performing, by the first device, first transmission on the frequency domain resource. The first transmission includes at least one of: transmission of a control command; transmission of a carrier wave signal; and transmission of backscatter information.
    Type: Application
    Filed: March 21, 2025
    Publication date: July 3, 2025
    Inventors: Dongru LI, Kai WU
  • Patent number: 12347529
    Abstract: The invention concerns a method for analyzing cigarette leaf components based on fusion mapping, including the following steps: (1) Preparation of a cigarette sample to be analyzed and single-grade tobacco leaf samples; (2) Construction of a fusion map for the cigarette sample to be analyzed and the single-grade tobacco leaf samples; (3) Analysis of the fusion map to obtain the composition and proportion of the tobacco leaves in the cigarette to be analyzed. The method can complete the analysis of the composition of finished cigarettes in a few minutes, and can obtain a clear formula composition and proportion values. It is objective, efficient, highly sensitive, and has good repeatability. It has unique advantages in the analysis of finished cigarette compositions in the tobacco industry.
    Type: Grant
    Filed: January 1, 2025
    Date of Patent: July 1, 2025
    Assignee: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD.
    Inventors: Ji Yang, Jianjun Xia, Baokun Zhu, Wei Zhang, Qianxu Yang, Qian Gao, Shiyun Tang, Wei Jiang, Juan Li, Chunbo Liu, Chunxia Yu, Kai Wu, Zhenjie Li
  • Patent number: 12349144
    Abstract: A method for transmitting MSG3 includes: receiving configuration information, and repeatedly transmitting MSG3 on multiple PUSCH resources. The configuration information is used for configuring the MSG3 repetition for at least one of: the number of times the MSG3 is to be repeatedly transmitted or a maximum number of times the MSG3 is to be repeatedly transmitted; or a modulation and coding scheme (MCS) table configuration. Before the repeatedly transmitting MSG3 on multiple PUSCH resources, the method further includes: receiving indication information. The indication information is used for instructing the terminal device to repeatedly transmit the MSG3 on the multiple PUSCH resources; and the indication information is included in at least one of: uplink (UL) grant in a random access response (RAR); or a physical downlink control channel (PDCCH) scrambled by a temporary cell-radio network temporary identifier (TC-RNTI).
    Type: Grant
    Filed: July 7, 2022
    Date of Patent: July 1, 2025
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Kai Wu, Zichao Ji, Xueming Pan
  • Patent number: 12337636
    Abstract: A suspension structure and a vehicle are disclosed. The suspension structure includes: a leaf spring assembly, a connecting bracket, and a steering knuckle. The leaf spring assembly includes two leaf spring components arranged along a front-to-back direction. Each of the leaf spring components is arranged transversely relative to a main structure. A middle of each leaf spring component is fixedly connected to the main structure. Two free ends are disposed along a length direction of each leaf spring component. The free ends include a mounting portion. The connecting bracket includes a bracket body and a ball pin. The bracket body includes a first arm body and a second arm body. The first arm body intersects one end of the second arm body, and is connected to the ball pin at an intersecting end.
    Type: Grant
    Filed: April 16, 2024
    Date of Patent: June 24, 2025
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
    Inventors: Xiaowei Yu, Xiaoxuan Fan, Kai Wu, Liwen Jiang
  • Publication number: 20250202663
    Abstract: A transmission processing method and apparatus, and a device in the field of communication technologies are disclosed. The method includes: determining, by a backscatter communication device, a transmission configuration of a second part of information based on a first part of information, wherein the first part of information and the second part of information are information related to uplink reporting triggered by the backscatter communication device; and receiving and/or sending, by the backscatter communication device, the second part of information based on the transmission configuration.
    Type: Application
    Filed: February 17, 2025
    Publication date: June 19, 2025
    Inventors: Zuolong YING, Kai WU, Dongru LI
  • Patent number: 12334570
    Abstract: The present disclosure relates to a top cover assembly of a secondary battery and a secondary battery, wherein the top cover assembly includes a top cover plate, provided with a through hole; an electrode terminal, covering the through hole; an insulating plate, wherein at least part of the insulating plate is arranged on a side of the top cover plate away from the electrode terminal; a seal, wherein at least part of the seal is arranged between the top cover plate and the electrode terminal; and an insulator, wherein at least part of the insulator is arranged between the top cover plate and the insulating plate; wherein the insulator and the seal at least jointly enclose a side wall of the through hole and an area, close to the through hole, on an upper surface of the top cover plate.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: June 17, 2025
    Assignee: Contemporary Amperex Technology (Hong Kong) Limited
    Inventors: Chengdu Liang, Kai Wu, Xinxiang Chen, Shoujun Huang, Baisong Chen, Huasheng Su, Guowei Li
  • Patent number: 12332368
    Abstract: The present disclosure discloses a position configuration method, a terminal device, and a network device. The position configuration method includes: determining position configuration information, where the position configuration information includes at least one of position shift information and position indication information; and determining a target position based on the position configuration information.
    Type: Grant
    Filed: June 20, 2022
    Date of Patent: June 17, 2025
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Siqi Liu, Zichao Ji, Kai Wu, Shuai Zhou, Wen Wang
  • Publication number: 20250193913
    Abstract: This application discloses a resource allocation method which includes: The network side device sends first information to a target device, where the target device includes at least one of a backscatter communication device and an ultra-low power device, the ultra-low power device is a terminal device whose power consumption is less than a preset threshold, the first information is used to allocate a target resource to the target device, the target resource is selected by the network side device from a preset resource set according to a preset rule, or the first information is used to configure the preset resource set for the target device, so that the target device selects the target resource from the preset resource set according to the preset rule, and the target resource is used by the target device to report second information to the network side device.
    Type: Application
    Filed: February 21, 2025
    Publication date: June 12, 2025
    Inventors: Xueming PAN, Zuolong YING, Kai WU, Jiansheng CAI
  • Publication number: 20250191791
    Abstract: The present disclosure discloses a method for controlling plasma edge fuel particle backflow by powder feedback injection, including: measuring a real-time Da value by a visible spectrum diagnostic system; in the plasma control system, filtering the measured Da value by a low-pass filter, and setting a target Da value at the same time; when an actual Da value is greater than the set target Da value, calculating an output control voltage signal; wherein the magnitude of the output voltage ultimately determines the magnitude of the lithium powder injection flow rate; converting a voltage signal input by the plasma control system into a sine wave signal by the amplitude mapping converter, and outputting same to the lithium powder injection system; and receiving the voltage signal and injecting the lithium powder into the fusion device by the lithium powder injection system; wherein the injected lithium powder adsorbs the fuel particles generated by the interaction between the plasma and the wall, so that the bac
    Type: Application
    Filed: November 12, 2024
    Publication date: June 12, 2025
    Inventors: JianSheng HU, GuiZhong ZUO, Ming HUANG, Wei XU, Zhe WANG, JingSheng YUAN, YanHong GUAN, HuiDong ZHUANG, Kai WU, Yao HUANG, Bin CAO, XianZu GONG, YunTao SONG
  • Publication number: 20250183691
    Abstract: Embodiments of the present application provide a method and device for controlling an energy storage system. The energy storage system is coupled to an energy generation system. The energy storage system includes a plurality of energy storage units. The method includes the following steps: acquiring discharge power information of the energy generation system and status information of the energy storage system, the status information of the energy storage system including information of an undervoltage energy storage unit; and determining an energy management strategy of the energy storage system according to the discharge power information of the energy generation system and the status information of the energy storage system. Energy management of the energy storage system can be performed reasonably, so that the performance of the energy storage system is improved, and the service life of the energy storage system is prolonged.
    Type: Application
    Filed: February 12, 2025
    Publication date: June 5, 2025
    Inventors: Kai WU, Miaomiao ZHANG, Mingzhang SHI, Zuoju FENG, Xin LI
  • Publication number: 20250177527
    Abstract: Provided is a cell, comprising and/or expressing a chimeric antigen receptor targeting claudin 18.2 (CLDN18.2), and a chimeric antigen receptor targeting mesothelin (MSLN) protein. Also provided is an expression vector, comprising a nucleic acid sequence which encodes the chimeric antigen receptor targeting CLDN18.2 and a nucleic acid sequence which encodes the chimeric antigen receptor targeting MSLN. Also provided are a preparation method for and a use of the cell and/or the expression vector.
    Type: Application
    Filed: January 6, 2023
    Publication date: June 5, 2025
    Applicant: ORICELL THERAPEUTICS CO., LTD.
    Inventors: Shasha YANG, Kai WU, Huajing WANG, Huanfeng YANG, Xiaowen HE