Patents by Inventor Juncai YU

Juncai YU 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: 12174704
    Abstract: The disclosure provides a reset device and a display device. The reset device comprises a processor, a reset circuit and a button. The reset circuit electrically connects to the processor and the button. When the button is not pressed, the processor acquires a first level signal from the reset circuit; when the button is pressed, if the processor cannot recognize the second level signal while acquiring the second level signal from the reset circuit, the display device is restarted; and during or after restart operation for the display device, if the reset circuit detects that the first level signal and the second level signal which are output by the reset circuit before and after the button is pressed are different, software fault recovery operation is performed on the display device.
    Type: Grant
    Filed: January 30, 2023
    Date of Patent: December 24, 2024
    Assignee: Hisense Visual Technology Co., Ltd.
    Inventors: Xiaolong Li, Juncai Yu, Yanjie Zheng
  • Publication number: 20230168967
    Abstract: The disclosure provides a reset device and a display device. The reset device comprises a processor, a reset circuit and a button. The reset circuit electrically connects to the processor and the button. When the button is not pressed, the processor acquires a first level signal from the reset circuit; when the button is pressed, if the processor cannot recognize the second level signal while acquiring the second level signal from the reset circuit, the display device is restarted; and during or after restart operation for the display device, if the reset circuit detects that the first level signal and the second level signal which are output by the reset circuit before and after the button is pressed are different, software fault recovery operation is performed on the display device.
    Type: Application
    Filed: January 30, 2023
    Publication date: June 1, 2023
    Inventors: Xiaolong LI, Juncai YU, Yanjie ZHENG
  • Patent number: 11593214
    Abstract: The disclosure provides a reset device and a display device. The reset device comprises a processor, a reset circuit and a button. The reset circuit electrically connects to the processor and the button. When the button is not pressed, the processor acquires a first level signal from the reset circuit; when the button is pressed, if the processor cannot recognize the second level signal while acquiring the second level signal from the reset circuit, the display device is restarted; and during or after restart operation for the display device, if the reset circuit detects that the first level signal and the second level signal which are output by the reset circuit before and after the button is pressed are different, software fault recovery operation is performed on the display device.
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: February 28, 2023
    Assignee: Hisense Visual Technology Co., Ltd.
    Inventors: Xiaolong Li, Juncai Yu, Yanjie Zheng
  • Publication number: 20210232456
    Abstract: The disclosure provides a reset device and a display device. The reset device comprises a processor, a reset circuit and a button. The reset circuit electrically connects to the processor and the button. When the button is not pressed, the processor acquires a first level signal from the reset circuit; when the button is pressed, if the processor cannot recognize the second level signal while acquiring the second level signal from the reset circuit, the display device is restarted; and during or after restart operation for the display device, if the reset circuit detects that the first level signal and the second level signal which are output by the reset circuit before and after the button is pressed are different, software fault recovery operation is performed on the display device.
    Type: Application
    Filed: April 15, 2021
    Publication date: July 29, 2021
    Applicant: Hisense Visual Technology Co., Ltd.
    Inventors: Xiaolong LI, Juncai YU, Yanjie ZHENG
  • Patent number: 11010252
    Abstract: The disclosure provides a reset device and a display device. The reset device comprises a processor, a reset circuit and a button. The reset circuit electrically connects to the processor and the button. When the button is not pressed, the processor acquires a first level signal from the reset circuit; when the button is pressed, if the processor cannot recognize the second level signal while acquiring the second level signal from the reset circuit, the display device is restarted; and during or after restart operation for the display device, if the reset circuit detects that the first level signal and the second level signal which are output by the reset circuit before and after the button is pressed are different, software fault recovery operation is performed on the display device.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: May 18, 2021
    Assignee: HISENSE VISUAL TECHNOLOGY CO., LTD.
    Inventors: Xiaolong Li, Juncai Yu, Yanjie Zheng
  • Publication number: 20200293406
    Abstract: The disclosure provides a reset device and a display device. The reset device comprises a processor, a reset circuit and a button. The reset circuit electrically connects to the processor and the button. When the button is not pressed, the processor acquires a first level signal from the reset circuit; when the button is pressed, if the processor cannot recognize the second level signal while acquiring the second level signal from the reset circuit, the display device is restarted; and during or after restart operation for the display device, if the reset circuit detects that the first level signal and the second level signal which are output by the reset circuit before and after the button is pressed are different, software fault recovery operation is performed on the display device.
    Type: Application
    Filed: November 15, 2019
    Publication date: September 17, 2020
    Applicant: Qingdao Hisense Electronics Co., Ltd
    Inventors: Xiaolong LI, Juncai YU, Yanjie ZHENG