Patents by Inventor Shanliang XU

Shanliang XU 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).

  • Display apparatus
    Patent number: 11900007
    Abstract: A display apparatus includes: a display; an input interface; and a processor in connection with the display and the input interface and configured to: upon detecting access of a first power amplifier device, output a high-level Hotplug signal at a Hotplug port of the display apparatus; monitor whether a common-mode data packet from the first power amplifier device is received within a first preset duration; in response to the common-mode data packet being received within the first preset duration, send a heartbeat packet to the first power amplifier device, and monitor whether a heartbeat response is received within a second preset duration; in response to the heartbeat response being received within the second preset duration, determine that the first power amplifier device supports e-ARC function; and in response to the heartbeat response being not received within the second preset duration, determine that the first power amplifier device supports ARC function.
    Type: Grant
    Filed: February 24, 2023
    Date of Patent: February 13, 2024
    Assignee: Hisense Visual Technology Co., Ltd.
    Inventors: Haiying Wang, Pingguang Lu, Shanliang Xu, Xianzhuo Sun, Yanli Wu
  • DISPLAY APPARATUS
    Publication number: 20230221917
    Abstract: A display apparatus includes: a display; an input interface; and a processor in connection with the display and the input interface and configured to: upon detecting access of a first power amplifier device, output a high-level Hotplug signal at a Hotplug port of the display apparatus; monitor whether a common-mode data packet from the first power amplifier device is received within a first preset duration; in response to the common-mode data packet being received within the first preset duration, send a heartbeat packet to the first power amplifier device, and monitor whether a heartbeat response is received within a second preset duration; in response to the heartbeat response being received within the second preset duration, determine that the first power amplifier device supports e-ARC function; and in response to the heartbeat response being not received within the second preset duration, determine that the first power amplifier device supports ARC function.
    Type: Application
    Filed: February 24, 2023
    Publication date: July 13, 2023
    Inventors: Haiying WANG, Pingguang LU, Shanliang XU, Xianzhuo SUN, Yanli WU