Patents by Inventor Yihe Chen

Yihe Chen 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).

  • Adapter circuit, filter system, AC-DC power source and method
    Patent number: 11984797
    Abstract: The present disclosure provides an adapter circuit including a bus capacitor, a PMOS power transistor, and a sampling control module; a positive terminal of the bus capacitor is connected to a DC bus voltage, and a negative terminal of the bus capacitor is connected to a drain of the PMOS power transistor; a gate of the PMOS power transistor is connected to a drive signal, and a source of the PMOS power transistor is grounded; the sampling control module is used to obtain the drive signal by detecting an AC mains input voltage and a power-down voltage when the bus discharges, so as to turn off the PMOS power transistor after the AC mains input voltage reaches a peak value, and turn on the PMOS power transistor after the power-down voltage reaches a set voltage; the drive signal includes a PMOS Turn-on signal and a PMOS Turn-off signal.
    Type: Grant
    Filed: July 5, 2023
    Date of Patent: May 14, 2024
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Faxin Yu, Yihe Wang, Xiaofeng Lv, Hua Chen, Jiongjiong Mo, Zhiyu Wang
  • DISPLAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE
    Publication number: 20240153968
    Abstract: A display substrate, a method for manufacturing the same, and a display device are provided.
    Type: Application
    Filed: January 25, 2022
    Publication date: May 9, 2024
    Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yihe Jia, Xiao Wang, Xiangqian Ding, Weitao Chen, Hui Guo, Haipeng Liu, Xun Wang, Jiantao Liu, Jing Liu, Yongzhi Song, Yan Pang
  • A THERAPEUTIC APPROACH FOR TREATING NON-INFECTIOUS OCULAR IMMUNOINFLAMMATORY DISORDERS
    Publication number: 20220288028
    Abstract: Disclosed are methods of treating a non-infectious ocular immunoinflammatory disorder in a subject. Methods of reducing a symptom, e.g., ocular redness, of a non-infectious ocular immunoinflammatory disorder in a subject, and pharmaceutical composition containing an SP blocker, an SP antagonist, an SP receptor blocker or an SP receptor antagonist as an active component and a pharmaceutically acceptable carrier or excipient are also described.
    Type: Application
    Filed: May 29, 2020
    Publication date: September 15, 2022
    Inventors: Reza Dana, Yihe Chen
  • Therapeutics for ocular immunoinflammatory diseases
    Patent number: 11306140
    Abstract: Methods and compositions for reducing the activity or number of memory Th17 cells in ocular tissue, and for treatment and/or prevention of ocular immunoinflammatory diseases are described.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: April 19, 2022
    Assignee: The Schepens Eye Research Institute, Inc.
    Inventors: Reza Dana, Sunil Chauhan, Yihe Chen
  • THERAPEUTICS FOR OCULAR IMMUNOINFLAMMATORY DISEASES
    Publication number: 20190008765
    Abstract: Methods and compositions for reducing the activity or number of memory Th17 cells in ocular tissue, and for treatment and/or prevention of ocular immunoinflammatory diseases are described.
    Type: Application
    Filed: January 6, 2017
    Publication date: January 10, 2019
    Inventors: Reza Dana, Sunil Chauhan, Yihe Chen