Patents by Inventor Wei Li

Wei Li 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: 20250150260
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium for retrieving information from a server. Methods can include a server receiving a set of client-encrypted queries. The server identifies a set of server-encrypted decryption keys and transmits the set to the client device. The server receives a set of client-server-encrypted decryption keys that includes the set of server-encrypted decryption keys encrypted by the client device. The server also receives a set of client-encrypted/client-derived decryption keys that were derived by the client device. The server generates matching a map that specifies matches between the set of client-server-encrypted decryption keys and the set of client-encrypted/client-derived decryption keys. The server filters the set of client-encrypted queries using the map to create a set of filtered client-encrypted queries and generates a set of query results.
    Type: Application
    Filed: January 7, 2025
    Publication date: May 8, 2025
    Inventors: Eli Simon Fox-Epstein, Craig William Wright, Kevin Wei Li Yeo, Mariana Raykova, Karn Seth
  • Publication number: 20250147217
    Abstract: An optical display apparatus is disclosed. A coupling apparatus couples light output by an image generation apparatus into an optical expansion waveguide. The optical expansion waveguide at least comprises a first reflective surface array and a second reflective surface array. Each reflective surface array is used for expanding, in an one-dimensional direction, light propagating through the optical expansion waveguide, so that the light entering into the optical expansion waveguide is expanded in a two-dimensional direction and is emitted outside of the optical expansion waveguide to form an image, wherein at least one of a first reflective surface of the first reflective surface array and a second reflective surface of the second reflective surface array is at least partially a curved surface, allowing the angle of emergence of the light to be changed by means of the first reflective surface or/and the second reflective surface.
    Type: Application
    Filed: June 16, 2022
    Publication date: May 8, 2025
    Applicant: SHANGHAI RAYPAI PHOTONIC CRYSTAL LTD.
    Inventors: Yuxue LI, Wenjun ZHANG, Hao LUO, Jianhu JIN, Ying LIU, Ming YANG, Wei LI, Jun DU
  • Publication number: 20250147245
    Abstract: A package assembly and a manufacturing method thereof are provided. The package assembly includes a photonic integrated circuit component, an electric integrated circuit component, a lens and an optical signal port. The photonic integrated circuit component comprises an optical input/output portion configured to transmit and receive optical signal. The electric integrated circuit component is electrically connected to the photonic integrated circuit component. The lens is disposed on a sidewall of the photonic integrated circuit component. The optical signal port is optically coupled to the optical input/output portion.
    Type: Application
    Filed: November 7, 2023
    Publication date: May 8, 2025
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wen-Chih Lin, Hsuan-Ting Kuo, Cheng-Yu Kuo, Yen-Hung Chen, Chia-Shen Cheng, Chao-Wei Li, Ching-Hua Hsieh, Wen-Chih Chiou
  • Publication number: 20250146736
    Abstract: A refrigerator with a body comprising a storage liner at a bottommost position; a top cover, arranged to divide the storage liner into a storage space at the upper part and a cooling space at the lower part; and an evaporator, arranged in the cooling space and configured to cool airflow entering the cooling space to form cooling airflow; the evaporator is placed on a bottom wall of the storage liner, and the bottom wall is provided with a limit structure at the front part and rear part of the evaporator. The bottommost space of the refrigerator is a cooling space, which increases the height of the storage space above the cooling space and improves user experience; the evaporator is placed on the bottom wall of the storage liner, and the bottom wall is provided with a limit structure at the front part and rear part of the evaporator.
    Type: Application
    Filed: January 10, 2025
    Publication date: May 8, 2025
    Applicants: QINGDAO HAIER REFRIGERATOR CO., LTD., HAIER SMART HOME CO., LTD.
    Inventors: Wei LI, Dongqiang CAO, Hui LIU
  • Publication number: 20250149522
    Abstract: A display substrate, including: a base substrate including at least a side edge and a display area; a plurality of pixel units disposed in the display area, a second pixel unit is located on a side of a first pixel unit close to the side edge, edges of the second pixel unit include the side edge, a third pixel unit is located between the first pixel unit and the second pixel unit, and the third pixel unit is adjacent to the second pixel unit; and a plurality of light emitting diode chips disposed on the base substrate, a first light emitting diode chip is located in the first pixel unit, a part of a second light emitting diode chip is located in the second pixel unit, and the other part of the second light emitting diode chip is located in the third pixel unit.
    Type: Application
    Filed: January 7, 2025
    Publication date: May 8, 2025
    Inventors: Wei Li, Can Wang, Can Zhang, Li Xiao, Minghua Xuan, Lijun Yuan, Jinfei Niu, Jingjing Zhang, Guangcai Yuan
  • Publication number: 20250148732
    Abstract: A virtual operating method includes displaying a virtual touch interface. The virtual touch interface is associated with a position of a target plane in a physical space in which an electronic device is located; recognizing hand gesture information of a user; and performing a target operation in a case that position information, of a first region of the virtual touch interface, in the physical space and the hand gesture information meet a preset condition.
    Type: Application
    Filed: January 13, 2025
    Publication date: May 8, 2025
    Inventors: Wei Li, Guorong Li, Lixin Gao
  • Patent number: 12291516
    Abstract: Disclosed is a compound of formula I or a pharmaceutically acceptable salt, active metabolite, tautomer, stereoisomer, or prodrug thereof as BTK (Bruton's Tyrosine Kinase) inhibitors, which is useful for the treatment of autoimmune disease, inflammatory disease, cancer and potentially allergies.
    Type: Grant
    Filed: May 9, 2020
    Date of Patent: May 6, 2025
    Assignee: Henan Zhiwei Biomedicine Co., Ltd.
    Inventors: Qingjie Ding, Chunhua Ma, Yuqin Jiang, Guiqing Xu, Wei Li, Minghao Zhao, Qingyun Li, Dandan Zhang, Guojie Fan, Yang Li, Xin Shi, Shouning Yang
  • Patent number: 12294090
    Abstract: This application relates to an electrode plate, an electrochemical apparatus, and an apparatus thereof. The electrode plate of this application includes a current collector, an electrode active material layer provided on at least one surface of the current collector, and an electrical connection member electrically connected to the current collector. The electrode active material layer is provided on a main body portion of the current collector in a zone referred to as a film zone, the electrical connection member and the current collector are welded and connected at an edge of the current collector, at a welding zone referred to as an transfer welding zone and a transition zone is referred to as an extension zone, where the transition zone is of the current collector between the film zone and the transfer welding zone, and is coated with no electrode active material layer.
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: May 6, 2025
    Assignee: Contemporary Amperex Technology (Hong Kong) Limited
    Inventors: Wei Li, Jing Li, Qingrui Xue, Zige Zhang, Yang Zhang, Xianwei Yang
  • Patent number: 12295193
    Abstract: A display substrate and a display device are provided. The display substrate includes light emitting diode chips, each light emitting diode chip includes light emitting units which respectively emit light of different colors, each light emitting unit includes a first electrode, a light emitting layer, a base and a second electrode, and the base and the second electrode are respectively located at both sides of the light emitting layer. In each light emitting diode chip, the light emitting units share the base and the first electrode, the light emitting layers of the light emitting units emit light of the same color, and at least one light emitting unit further includes a first color conversion layer located at a side of the base away from the light emitting layer, so as to convert first color light emitted by the light emitting layer into second color light.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: May 6, 2025
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Can Wang, Wei Li, Lijun Yuan, Jingjing Zhang, Can Zhang, Jinfei Niu, Ning Cong, Minghua Xuan, Xiaochuan Chen, Xue Dong, Qi Qi
  • Patent number: 12292614
    Abstract: A lens module, constructed to include all necessary filters but retaining its wide-angle characteristic and short focal length, is comprised of a housing, a cover plate, and a filter switcher. The housing and the cover plate form a receiving cavity, the cavity containing the filter switcher. The filter switcher includes holder, two mounting frames, two first adhesive layers, and two filters, and is of minimal thickness. The two first adhesive layers fix the filters on the two mounting frames. An enlarged installation space within the lens module is not required. The disclosure also relates to an electronic device using the lens module.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: May 6, 2025
    Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD.
    Inventors: Jian-Chao Song, Jing-Wei Li, Sheng-Jie Ding, Shin-Wen Chen
  • Patent number: 12294081
    Abstract: The present application discloses a negative electrode plate including a negative electrode active material layer including a first active material layer; wherein in a first cross section in a thickness direction of the negative electrode plate, the first active material has a particle size a in a direction parallel to the metal conductive layer, the first active material has a particle size b in the thickness direction, satisfying 0.8?a/b?20; in a second cross section in the thickness direction, the first active material has a particle size c in the direction parallel to the metal conductive layer, the first active material has a particle size d in the thickness direction, satisfying 0.8?c/d?20; and the first cross section is parallel to a first direction, the second cross section is parallel to a second direction, and the first direction intersects the second direction.
    Type: Grant
    Filed: December 7, 2023
    Date of Patent: May 6, 2025
    Assignee: Contemporary Amperex Technology (HONG KONG) Limited
    Inventors: Jing Li, Yang Zhang, Qingrui Xue, Wei Li
  • Patent number: 12294121
    Abstract: An end cover assembly includes: an end cover with a through hole for injecting electrolyte and a first clamping portion, wherein the first clamping portion is disposed along a circumferential direction of the through hole and is located on one side of the end cover away from an interior of the battery cell; a sealing ring for sealing the through hole; and a pressure relief device covering at least part of the sealing ring and closing the through hole; wherein the pressure relief device includes a second clamping portion, and is rotatable such that when the pressure relief device is rotated to a first position, the second clamping portion is clamped with the first clamping portion; and when the pressure relief device is rotated to a second position, the second clamping portion is disengaged from the first clamping portion.
    Type: Grant
    Filed: September 7, 2020
    Date of Patent: May 6, 2025
    Assignee: Contemporary Amperex Technology (Hong Kong) Limited
    Inventors: Xinxiang Chen, Shoujun Huang, Yulian Zheng, Peng Wang, Wei Li, Chengdu Liang
  • Publication number: 20250138318
    Abstract: An optical expansion waveguide is disclosed that may comprise a first waveguide substrate (1) and a second waveguide substrate (2). The first waveguide substrate (1) allows the light entering the first waveguide substrate to expand in a first dimension direction, and the first waveguide substrate (1) comprises a plurality of first reflecting surfaces (101) arranged in sequence. The second waveguide substrate (2) allows the light entering the second waveguide substrate to expand in a second dimension direction, and the second waveguide substrate (2) comprises a plurality of second reflecting surfaces (201) arranged in sequence. At least one of the first reflecting surface (101) and the second reflecting surface (201) is at least partially curved so as to change an emission angle of light, such that the image distance of the image formed by the light emitted by the second waveguide substrate (2) meets the preset requirement.
    Type: Application
    Filed: June 16, 2022
    Publication date: May 1, 2025
    Applicant: SHANGHAI RAYPAI PHOTONIC CRYSTAL LTD.
    Inventors: Yuxue LI, Wenjun ZHANG, Hao LUO, Jianhu JIN, Ying LIU, Ming YANG, Wei LI, Jun DU
  • Publication number: 20250140643
    Abstract: A package structure is provided. The package structure comprises a package substrate, an electronic device, a thermal interface material (TIM), a lid and an insulating encapsulant. The electronic device is disposed on and electrically connected to the package substrate. The TIM is disposed on the electronic device. The lid is disposed on the TIM. The insulating encapsulant is disposed on the package substrate and laterally encapsulates the electronic device and the TIM. A lateral dimension of the TIM is greater than a lateral dimension of the electronic device.
    Type: Application
    Filed: November 1, 2023
    Publication date: May 1, 2025
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chao-Wei Li, Chun-Yen Lan, Yu-Wei Lin, Sheng-Hsiang Chiu, Tzu-Ting Chou, Pei-Hsuan Lee, Chih-Wei Lin, Ching-Hua Hsieh
  • Publication number: 20250143033
    Abstract: A chip structure and a method for manufacturing the same, and a display apparatus. The chip structure includes a chip wafer unit and a color conversion unit disposed on a light exit side of the chip wafer unit. The color conversion unit includes a base substrate; the base substrate includes a body portion and an edge portion surrounding the body portion; the edge portion includes original layers and modified layers alternately arranged along a first direction; and in the edge portion, layers located on outermost two sides in the first direction are both original layers, the first direction being perpendicular to a surface of the base substrate away from the chip wafer unit. A light reflectivity of the original layers and a light reflectivity of the modified layers are different.
    Type: Application
    Filed: March 29, 2023
    Publication date: May 1, 2025
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaohu LI, Yichi ZHANG, Wei LI, Zhiqiang JIAO, Lu WANG
  • Publication number: 20250134352
    Abstract: Apparatuses (e.g., devices, systems, etc.) and methods that may provide access to one or more tools to a remote site in the body including expandable and external working channels that may be part of a tube that is coupled to an outer surface of an elongate medical device, such as an endoscope.
    Type: Application
    Filed: January 6, 2025
    Publication date: May 1, 2025
    Inventors: Alexander Q. TILSON, Mark C. SCHEEFF, Garrett J. GOMES, Francisco G. LOPEZ, Justin KIRSCHBROWN, Wei Li FAN, William EVANS, Viet Anh NGUYEN, Stephan T. HOFFMANN, Kassidy MACPHAIL, Thomas HSIU
  • Publication number: 20250140778
    Abstract: This application provides a positive electrode plate and a preparation method thereof, an electrode assembly, a battery cell, and a battery and pertains to the field of battery technologies. The method for preparing a positive electrode plate includes: providing an adhesive liquid on at least one surface of at least partial to-be-bent position of a positive electrode current collector and curing it to form an adhesive layer, and forming a positive electrode active material layer on at least one surface of the positive electrode current collector having the adhesive layer. The adhesive liquid is first provided on at least one surface of the to-be-bent position of the positive electrode current collector and cured to form the adhesive layer, and then the positive electrode active material layer is formed.
    Type: Application
    Filed: January 3, 2025
    Publication date: May 1, 2025
    Inventors: Shiliang Lin, Lan Xie, Zhen Lin, Wei Li, Xiaohui Wu
  • Patent number: 12288292
    Abstract: An automatic generation method for three-dimensional morphology of ruts in asphalt pavements comprises: constructing a standard rut cross-section representation model, classifying ruts, acquiring detection data of a rutted section of an asphalt pavement, selecting different rut cross-sections at equal intervals in a longitudinal direction of the pavement, denoising and smoothening the rut cross-sections, selecting feature points according to geometric fluctuation features of the rut cross-sections, connecting the feature points and fitting a cross-sectional curve based on an evolution law of rut deformation, and fusing multiple reconstructed rut cross-sections to realize automatic generation and visualization of three-dimensional morphology of a rut.
    Type: Grant
    Filed: November 24, 2022
    Date of Patent: April 29, 2025
    Assignee: Southeast University
    Inventors: Leilei Chen, Daoxie Chen, Yuxuan Liu, Zhendong Qian, Wei Li
  • Patent number: 12288315
    Abstract: The present disclosure provides methods, apparatuses, and computer-readable mediums for image processing. In some embodiments, a method of image processing includes acquiring, from a user, a first image. The method further includes removing, using an image de-filter network, a filter effect applied to the first image to generate a second image. The method further includes obtaining, based on the first image and the second image, an image filter corresponding to the filter effect. The method further includes rendering a third image using the obtained image filter to output a fourth image.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: April 29, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Bin Sun, Yanlong Sun, Yong A, Wei Li, Lanlan Zhang, Zhezhu Jin, Yingying Jiang
  • Patent number: 12287776
    Abstract: A method, an apparatus and a device for parallel execution of a smart contract, and a medium are provided. The method for parallel execution of the smart contract includes the following steps: determining, according to a chain table for a cross-contract calling of each transaction in target execution transactions and the contract type of a smart contract in the target execution transactions, a calling dependency relationship between the transactions, and obtaining, according to the calling dependency relationship, transaction calling chains that cannot affect each other during an execution process.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: April 29, 2025
    Assignee: HANGZHOU HYPERCHAIN TECHNOLOGY CO., LTD.
    Inventors: Weiwei Qiu, Wei Li, Qi He, Yeqi Tao, Keting Yin, Qilei Li