Patents by Inventor Hongbo Chi

Hongbo Chi 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: 20220226380
    Abstract: The present application provides methods of enhancing T cell function (e.g., expansion, persistence and/or effector functions), particularly by genetic modification of the Regnase-1, Batf, and additional genes (alone or in combination). The application also provides modified T cells manufactured using the methods provided by this invention and related pharmaceutical compositions. The application further provides methods of using the modified T cells for treating a disease (e.g., a cancer or an infectious disease).
    Type: Application
    Filed: April 23, 2020
    Publication date: July 21, 2022
    Applicant: ST. JUDE CHILDREN'S RESEARCH HOSPITAL, INC.
    Inventors: Hongbo CHI, Jun WEI, Terrence GEIGER, Wenting ZHENG
  • Patent number: 10819220
    Abstract: The present application is directed to a display device and an over-voltage protection method. As an example, the display device includes a power source assembly and an electric load. The power source assembly includes an LLC circuit, a transformer and a feedback circuit. An input end of the transformer is connected with a control end of the LLC circuit, a first output end of the transformer is connected with a supply end of the LLC circuit, a second output end of the transformer is connected with the electric load, and the transformer is configured to supply power to the LLC circuit and the electric load. A first end of the feedback circuit is connected with the second output end of the transformer, a second end of the feedback circuit is connected with the feedback end of the LLC circuit and the feedback circuit is configured to supply a voltage derived from the second output end of the transformer to the LLC circuit.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: October 27, 2020
    Assignee: HISENSE VISUAL TECHNOLOGY CO., LTD.
    Inventors: Haifeng Liu, Hongbo Chi, Kuanzhi Gao, Wentao Han
  • Publication number: 20200304015
    Abstract: The present application is directed to a display device and an over-voltage protection method. As an example, the display device includes a power source assembly and an electric load. The power source assembly includes an LLC circuit, a transformer and a feedback circuit. An input end of the transformer is connected with a control end of the LLC circuit, a first output end of the transformer is connected with a supply end of the LLC circuit, a second output end of the transformer is connected with the electric load, and the transformer is configured to supply power to the LLC circuit and the electric load. A first end of the feedback circuit is connected with the second output end of the transformer, a second end of the feedback circuit is connected with the feedback end of the LLC circuit and the feedback circuit is configured to supply a voltage derived from the second output end of the transformer to the LLC circuit.
    Type: Application
    Filed: February 20, 2020
    Publication date: September 24, 2020
    Applicant: Hisense Visual Technology Co., Ltd.
    Inventors: Haifeng Liu, Hongbo Chi, Kuanzhi Gao, Wentao Han
  • Patent number: 9182629
    Abstract: An LED backlight source drive circuit, an LED backlight source and a liquid crystal display device are provided. LED backlight source drive circuit includes a voltage input terminal, a coupling module, and a rectifier module. The coupling module is connected to the voltage input terminal for receiving a current complying with a total working voltage of two power consumption modules from the voltage input terminal, and converting the current into a current complying with a working voltage of one power consumption module. The rectifier module is connected to the coupling module for inputting the current complying with the working voltage of one power consumption module into two serially-connected power consumption modules, thereby supplying power to the power consumption modules. The LED backlight source and the liquid crystal display device include two power consumption modules and the above LED backlight source drive circuit.
    Type: Grant
    Filed: December 31, 2011
    Date of Patent: November 10, 2015
    Assignee: HISENSE HIVIEW TECH CO., LTD.
    Inventors: Wei Hao, Xiaoguang Xin, Hongbo Chi, Zhenhua Pang
  • Publication number: 20130120687
    Abstract: An LED backlight source drive circuit, an LED backlight source and a liquid crystal display device are provided. LED backlight source drive circuit includes a voltage input terminal, a coupling module, and a rectifier module. The coupling module is connected to the voltage input terminal for receiving a current complying with a total working voltage of two power consumption modules from the voltage input terminal, and converting the current into a current complying with a working voltage of one power consumption module. The rectifier module is connected to the coupling module for inputting the current complying with the working voltage of one power consumption module into two serially-connected power consumption modules, thereby supplying power to the power consumption modules. The LED backlight source and the liquid crystal display device include two power consumption modules and the above LED backlight source drive circuit.
    Type: Application
    Filed: December 31, 2011
    Publication date: May 16, 2013
    Applicant: HISENSE HIVIEW TECH CO., LTD.
    Inventors: Wei Hao, Xiaoguang Xin, Hongbo Chi, Zhenhua Pang