Patents by Inventor Lei Tang

Lei Tang 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: 20250244088
    Abstract: A piezoelectric heat dissipation device and an electronic device; the piezoelectric heat dissipation device includes a housing, the housing has an accommodation cavity, the housing is provided with an air inlet and an air outlet being opposite to the air inlet; an elastic sheet, where the elastic sheet is accommodated in the accommodation cavity, and two opposite ends of the elastic sheet are respectively connected to the housing; the elastic sheet has a vibration center line; a piezoelectric ceramic member fixedly connected to the elastic sheet, where a projection of the piezoelectric ceramic member does not overlap with a projection of the vibration center line in a thickness direction of the elastic sheet; and an electric control member electrically connected with the piezoelectric ceramic member and configured to supply power to the piezoelectric ceramic member.
    Type: Application
    Filed: December 23, 2024
    Publication date: July 31, 2025
    Inventors: Lei Tang, Bo He, Qingsong Yang
  • Patent number: 12372537
    Abstract: Methods and compositions for accurate identification of Parkinson's disease are disclosed. More particularly, the disclosure is directed to the determination of Parkinson's disease in ante-mortem tissue samples.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: July 29, 2025
    Assignee: HOFFMANN-LA ROCHE INC.
    Inventors: Christian Czech, Sebastian Dziadek, Lidija Pestic-Dragovich, Lei Tang, Thomas Kremer, Wagner Marcelo Zago, Tsu-Shuen Tsao, Adriana Racolta, Marta Canamero, Ronald Torres, Mirko Ritter
  • Patent number: 12355336
    Abstract: A cooling structure for a disk electric motor, and a disk electric motor are provided. The cooling structure includes: a stator core, a stator housing, multiple first baffles and multiple second baffles. Multiple coils are arranged on the stator core, and there is a gap between adjacent ones of the coils; a stator housing enclosing two end faces of the stator core, where a first cavity is defined by the stator housing and an outer side of the stator core, a second cavity is defined by the stator housing and an inner side of the stator core, where the first cavity and the second cavity are in communication with each other through the gap, and a liquid inlet and a liquid outlet which are in communication with the first cavity are arranged on the stator housing.
    Type: Grant
    Filed: September 18, 2021
    Date of Patent: July 8, 2025
    Assignee: SHANGHAI PANGOOD POWER TECHNOLOGY CO., LTD
    Inventors: Jinhua Chen, Wenxiong Yang, Guangquan Zhang, Yixiong Li, Lei Tang, Li Xia
  • Publication number: 20250157829
    Abstract: A method of fabricating an electronic device includes: mounting a semiconductor die in a unit area of a lead frame; electrically connecting the semiconductor die to a conductive feature in the unit area of the lead frame; performing a molding process to form a molded package structure that extends through multiple unit areas of the lead frame along a first column of the lead frame and extends under a mold locking structure in a side portion of the lead frame at an end of the first column to oppose separation of the molded package structure from the side portion of the lead frame; separating the first column from an adjacent second column of the lead frame; separating an electronic device of the unit area from the lead frame; and separating the side portion from the first column of the lead frame.
    Type: Application
    Filed: November 10, 2023
    Publication date: May 15, 2025
    Inventors: Mark Zhang, Chloe Zhang, ZuoHui Chen, Lei Tang, Eugene Lee, Anis Fauzi Bin Abdul Aziz, Von Mark Mendoza
  • Patent number: 12275943
    Abstract: The disclosure discloses a method for increasing the intracellular heme content of Escherichia coli and belongs to the field of metabolic engineering. In the disclosure, in E. coli, the gene mscS encoding a small conductance mechanically sensitive ion channel protein is knocked out, the gene aroG encoding 3-deoxy-D-arabino-heptulosonate-7-phosphate synthase is knocked out, or the gene hemA encoding glutamyl-tRNA reductase is overexpressed. The constructed recombinant strain is cultured in an LB culture medium, and the heme content can reach 47.6 ?mol·L?1, which is significantly higher than that of a control strain. The recombinant strain has the value of wide application.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: April 15, 2025
    Assignee: Jiangnan University
    Inventors: Lei Tang, Mei Pan, Shuangxin Liu
  • Publication number: 20250115846
    Abstract: The invention provides an automatic stirring device in the field of fluid machinery and bioreactors, focusing on enhancing fluid control efficiency and consistency in biological cultivation processes. It utilizes a flexible channel body or reactor body to facilitate the flow of nutrient solution along specific channels (such as S-shaped flexible channels or S-shaped loop channels), designed to reduce shear forces and achieve iso-level uniform flow. A power system and monitoring and control system are employed to regulate the flow of nutrient solution and monitor cultivation conditions in real-time, thus supporting various bioprocess cultivation requirements.
    Type: Application
    Filed: October 4, 2024
    Publication date: April 10, 2025
    Inventors: Wen Quan WANG, Lei TANG, Xiu WANG, Xin Yu WEI, Yan YAN, Chao ZHANG
  • Publication number: 20250098060
    Abstract: A component carrier includes a stack with at least one electrically conductive layer structure and/or at least one electrically insulating layer structure, and a solder resist structure on at least one of two opposing main surfaces of the stack. The solder resist structure includes at least two different kinds of solder resist provided on one of said main surfaces.
    Type: Application
    Filed: September 20, 2023
    Publication date: March 20, 2025
    Inventors: Lei Tang, Yung-lin Chia
  • Publication number: 20250092198
    Abstract: The present application discloses a novel poly(arylene ether) resin, having a number average molecular weight of 1000-4000, preferably 2000-3000, and a structural formula shown in Formula (1) below. In Formula (1), R1, R2, R3, and R4 are selected from hydrogen, halogen or C1-C12 alkyl; R5 and R6 are selected from hydrogen or methyl; R7-R9 are selected from hydrogen or C1-C18 alkyl; and m and n are integers of 1 to 50.
    Type: Application
    Filed: December 1, 2020
    Publication date: March 20, 2025
    Inventors: LEI TANG, ZHAOYIN DIAO, ZHIFANG LI, XIUCHENG LI
  • Publication number: 20240426767
    Abstract: A rapid real-time visualization system for a crack initiation process of a concrete component includes a pressure test machine, a fluorescent solution spraying device, an ultraviolet lamp group, a visible light imaging device group and a computer control system. Before the concrete component cracks, a surface of the concrete component is coated with a fluorescent solution retention layer to separate the sprayed fluorescent excitation solution from the concrete component, making the fluorescent excitation solution adhere to the fluorescent solution retention layer for a long time to mark cracks at any position in real time. The rapid real-time visualization system is used to achieve visualization of the crack initiation process, especially an early stage thereof. The rapid real-time visualization system and method can be used to study patterns of microcrack mutual traction development and aggregation into groups when concrete materials crack at any position or multiple points at a component scale.
    Type: Application
    Filed: May 30, 2024
    Publication date: December 26, 2024
    Inventors: Yu Jia, Lei Tang, Chengqiang Wang, Yukun Wang, Hao Li, Pengfei Zhu, Yulei Wang
  • Patent number: 12173592
    Abstract: A thermal recovery construction method includes the steps of determining design parameters of a current thermal recovery construction according to geological data and reservoir characteristics of a current oil deposit area to be stimulated; preparing, according to the design parameters, coal water slurry required for the current thermal recovery construction; injecting the coal water slurry into a target reservoir through an injection well with an injection mode of the design parameters, along with combustion adjuvant with an amount selected based on a total injection amount of the coal water slurry; and inducing spontaneous combustion of the coal water slurry by thermal energy generated by a downhole heating device, and performing control and displacement on the reservoir with the thermal energy and gas generated after the combustion.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: December 24, 2024
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, SINOPEC EXPLORATION & PRODUCTION RESEARCH INSTITUTE
    Inventors: Zengmin Lun, Huanquan Sun, Guangfu Wang, Bo Hu, Lei Tang, Yuanliang Yang, Jianyong Wang, Chengyuan Lv, Jianfang Sun, Haitao Wang, Yanbo Jiang, Tao Ma
  • Patent number: 12170980
    Abstract: This application provides a wireless communication resource allocation method. A network device allocates, to a terminal device, a first resource pool used to carry communication data and a second resource pool including a candidate resource of the first resource pool, the network device measures a quality parameter of at least one physical resource in the first resource pool and the second resource pool, and the network device sends first indication information to the terminal device when a quality parameter of a first physical resource in the first resource pool satisfies a preset condition #1. The first indication information is used to indicate that the first physical resource in the first resource pool is replaced with a second physical resource, and the second physical resource is a physical resource in the second resource pool.
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: December 17, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Lang He, Wenyue Xia, Fanfan Hou, Lei Tang
  • Publication number: 20240321494
    Abstract: A magnetic element includes a plurality of magnetic units, where the plurality of magnetic units are arranged in sequence; a groove and a connecting portion are provided between adjacent magnetic units; the grooves are used for blocking an eddy current path; the connecting portions connect adjacent magnetic units; and the connecting portions are connected to the grooves and prevent the grooves from completely penetrating through adjacent magnetic units. The connecting portions and the magnetic units are made of the same material and are integrally formed, such that the overlapping and bonding processes are omitted, the production efficiency of the magnetic element is effectively improved.
    Type: Application
    Filed: May 19, 2022
    Publication date: September 26, 2024
    Applicant: SHANGHAI PANGOOD POWER TECHNOLOGY CO., LTD
    Inventors: Lei TANG, Li XIA, Xiutao JI, Guangquan ZHANG, Jinhua CHEN
  • Patent number: 12086985
    Abstract: A scoring functions is developed and used for identifying patients who might be responsive to a PD-1 axis directed therapy. The scoring functions are obtained by extracting features from multiplex-stained sections, selecting features that correlate with response to the therapy using a feature selection function, and fitting one or more of the selected features to a plurality of candidate scoring functions. A candidate scoring function showing the desired balance between predictive sensitivity and specificity may then selected for incorporation into a scoring system that includes at least an image analysis system.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: September 10, 2024
    Assignees: Memorial Sloan Kettering Cancer Center
    Inventors: Mehrnoush Khojasteh, Jim F. Martin, Lidija Pestic-Dragovich, Lei Tang, Xiangxue Wang, Wenjun Zhang, Robert Anders, Luis Diaz
  • Publication number: 20240291334
    Abstract: A rotor for reducing eddy current loss, includes a rotor yoke, the rotor yoke has a fixing portion, and an inner ring portion and an outer ring portion connected to the fixing portion and disposed in the same direction; and a ring-shaped magnetic steel assembly, affixed to the fixing portion and radially affixed by means of the inner ring portion and the outer ring portion. The inner ring portion and/or the outer ring portion are uniformly provided with multiple channels blocking a transmission path of an eddy current, so as to increase resistance of the eddy current and thereby reduce eddy current loss, effectively preventing heating caused by eddy current loss, as well as preventing the phenomenon of magnetic steel demagnetization from occurring and affecting service life.
    Type: Application
    Filed: September 17, 2021
    Publication date: August 29, 2024
    Applicant: SHANGHAI PANGOOD POWER TECHNOLOGY CO., LTD
    Inventors: Guangquan ZHANG, Jinhua CHEN, Wenxiong YANG, Lei TANG, Li XIA
  • Publication number: 20240262297
    Abstract: A robot includes: a robot body; a first support, which is mounted within the robot body; an armrest assembly, which comprises a connector, an armrest body that is provided at one end of the connector, and a first assembly end that is provided at the other end of the connector; a turnover mechanism, which comprises a first shaft, wherein the first shaft connects the first assembly end to the first support, the armrest body and the connector may be turned over relative to the robot body around the axis of the first shaft, the armrest assembly being used so that the armrest body moves away from the robot body when in a first turnover position, and the armrest body being used so that the armrest body and the connector are attached to the robot body when in a second turnover position.
    Type: Application
    Filed: November 17, 2022
    Publication date: August 8, 2024
    Inventor: Lei TANG
  • Publication number: 20240230667
    Abstract: The present disclosure is directed to epitope-tagged antibodies, as well as methods of employing the epitope-tagged antibodies for detecting one or more targets in a biological sample, e.g. a tissue sample.
    Type: Application
    Filed: March 26, 2024
    Publication date: July 11, 2024
    Inventors: Michael Farrell, Antony Hubbard, Eric May, Lei Tang, Tsu-Shuen Tsao, Wenjun Zhang
  • Patent number: D1037117
    Type: Grant
    Filed: June 2, 2023
    Date of Patent: July 30, 2024
    Assignee: Nanjing Zhixuan Electronic Commerce Co., LTD
    Inventor: Lei Tang
  • Patent number: D1051091
    Type: Grant
    Filed: June 20, 2023
    Date of Patent: November 12, 2024
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Haofeng Zhang, Yongjian Li, Lei Zhang, Lei Tang, Zeying Zheng, Yunbin Chen
  • Patent number: D1059241
    Type: Grant
    Filed: August 6, 2024
    Date of Patent: January 28, 2025
    Assignee: Nanjing Zhixuan Electronic Commerce Co., LTD
    Inventor: Lei Tang
  • Patent number: D1086588
    Type: Grant
    Filed: November 22, 2024
    Date of Patent: July 29, 2025
    Assignee: Xiamen De Zun Fu E-commence Co., Ltd.
    Inventor: Lei Tang