Patents by Inventor Xingwu Lin

Xingwu Lin 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).

  • Low-voltage digital to analog signal conversion circuit, data driving circuit and display system
    Patent number: 10665145
    Abstract: The present application discloses a low-voltage digital to analog conversion circuit, a data driving circuit and a display system. At least one voltage dividing unit comprises a number of resistors connected in series between a lower limit of voltage and an upper limit of voltage, and voltage dividing output terminals drawn from the resistors' connection nodes and an upper limit of voltage connection end. Introducing the voltage dividing unit renders the low-voltage digital signal to analog signal conversion circuit, the data driving circuit, and the display system low-voltage devices with low power consumption and small chip area.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: May 26, 2020
    Assignee: Peking University Shenzhen Graduate School
    Inventors: Shengdong Zhang, Chuanli Leng, Xingwu Lin
  • LOW-VOLTAGE DIGITAL-TO-ANALOG SIGNAL CONVERSION CIRCUIT, DATA DRIVING CIRCUIT, AND DISPLAY SYSTEM
    Publication number: 20180130392
    Abstract: The present application discloses a low-voltage digital to analog conversion circuit, a data driving circuit and a display system. At least one voltage dividing unit comprises a number of resistors connected in series between a lower limit of voltage and an upper limit of voltage, and voltage dividing output terminals drawn from the resistors' connection nodes and an upper limit of voltage connection end. Introducing the voltage dividing unit renders the low-voltage digital signal to analog signal conversion circuit, the data driving circuit, and the display system low-voltage devices with low power consumption and small chip area.
    Type: Application
    Filed: March 24, 2016
    Publication date: May 10, 2018
    Inventors: Shengdong Zhang, Chuanli Leng, Xingwu Lin