Patents by Inventor Yaohua Zhao

Yaohua Zhao 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).

  • Patent number: 12260637
    Abstract: The application discloses a classification method and a system of UAV hyperspectral vegetation species based on a deep learning, where the method includes the following steps: collecting hyperspectral images by a UAV; preprocessing collected hyperspectral images to obtain preprocessed images, and performing a stitching mosaicking preprocessing on the preprocessed images to obtain hyperspectral orthoimages; labeling the hyperspectral orthoimages to obtain a label data set; performing a vegetation index fusion on the hyperspectral orthoimages to obtain vegetation index-hyperspectral orthoimages; constructing a grassland vegetation classification model based on the vegetation index-hyperspectral orthoimages and the label data set, and completing a vegetation species classification by using the grassland vegetation classification model.
    Type: Grant
    Filed: April 19, 2024
    Date of Patent: March 25, 2025
    Assignee: Institute of Mountain Hazards and Environment, Chinese Academy of Sciences
    Inventors: Hui Zhao, Jundi Wang, Xiaodan Wang, Da Wei, Yaohua Luo
  • Publication number: 20250084178
    Abstract: Provided herein are anti-CD39 antibodies that inhibit the enzymatic activity of human CD39 and methods of using the same.
    Type: Application
    Filed: March 25, 2024
    Publication date: March 13, 2025
    Applicants: ARCUS BIOSCIENCES, INC., WUXI BIOLOGICS IRELAND LIMITED
    Inventors: Christine Elizabeth Bowman, Ada Pei Xian Chen, Ester Fernandez-Salas, Nigel Pelham Clinton Walker, Xiaoning Zhao, Yaohua Hu, Siwei Nie, Jijie Gu
  • Patent number: 11852421
    Abstract: A heat pipe with micro tubes includes of a solid heat conductor provided therein with two or more parallel micro tubes. The micro tubes are filled with a working medium which exchanges heat through phase change. Two ends of the heat conductor are sealed and at least one of the ends is provided with a sealing strip of gradually shrinking shape that is formed from cold welding.
    Type: Grant
    Filed: May 1, 2021
    Date of Patent: December 26, 2023
    Inventors: Yaohua Zhao, Kairong Zhang
  • Publication number: 20210270539
    Abstract: A heat pipe with micro tubes includes of a solid heat conductor provided therein with two or more parallel micro tubes. The micro tubes are filled with a working medium which exchanges heat through phase change. Two ends of the heat conductor are sealed and at least one of the ends is provided with a sealing strip of gradually shrinking shape that is formed from cold welding.
    Type: Application
    Filed: May 1, 2021
    Publication date: September 2, 2021
    Inventors: Yaohua ZHAO, Kairong ZHANG
  • Patent number: 11022380
    Abstract: A heat pipe with micro tubes (2), includes a solid heat conductor (1) provided therein with two or more parallel micro tubes (2), the micro tubes being filled therein with working medium which exchanges heat through phase change; and the two ends of the heat conductor (1) are sealed and at least one of them is provided with a sealing strip of gradually shrinking shape that is formed from cold welding.
    Type: Grant
    Filed: November 3, 2009
    Date of Patent: June 1, 2021
    Assignee: GUANGWEI HETONG ENERGY TECHOLOGY (BEIJING) CO., LTD
    Inventors: Yaohua Zhao, Kairong Zhang
  • Publication number: 20120247538
    Abstract: An efficient heat sink for solar photovoltaic cells and a combined heat and power generation system include one or more flat plate heat pipes. A front plate surface of the front and back plate surfaces engages with and covers the backplate of the cell plate. A heat exchanger of plate pipe type engages with the cooling portion of backplate surface of the flat plate heat pipe. Heat absorbed by the heat absorption surface of the flat plate heat pipe from the cell plate is dissipated by the heat exchanger through cooling media without affecting combination of the cell plate with a building surface or application of the cell plate as a building component. Therefore, the temperature of the cell plate is prevented from rising, the dissipated heat may be utilized to generate hot water, solar utilization efficiency is improved, and the cost of the solar photovoltaic industry is reduced.
    Type: Application
    Filed: December 21, 2010
    Publication date: October 4, 2012
    Applicant: NANJING ECOWAY ENERGY TECHNOLOGY CO., LTD.
    Inventors: Yaohua Zhao, Kairong Zhang, Yanhua Diao
  • Publication number: 20110203777
    Abstract: A heat pipe with micro tubes (2), comprised of a solid heat conductor (1) provided therein with two or more parallel micro tubes (2), the micro tubes being filled therein with working medium which exchanges heat through phrase change; and the two ends of the heat conductor (1) are sealed and at least one of them is provided with a sealing strip of gradually shrinking shape that is formed from cold welding. A manufacturing process for the heat pipe and a heat-exchange system comprised of the heat pipe.
    Type: Application
    Filed: November 3, 2009
    Publication date: August 25, 2011
    Inventors: Yaohua Zhao, Kairong Zhang, Yanhua Diao