Patents by Inventor Li Fan ZHENG

Li Fan ZHENG 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: 11455157
    Abstract: A display device includes a display panel, a first storage device, a second storage device and a control device. The first storage device is disposed on the display panel and stores a first firmware. The second storage device stores a second firmware. The control device is coupled to the first storage device and the second storage device. The control device reads the first firmware and uses the first firmware to update the second firmware, or receives a third firmware transmitted by a host terminal device and uses the third firmware to update the second firmware. The control device executes the updated second firmware to generate an image signal corresponding to the updated second firmware to the display panel. Therefore, the efficiency of updating the firmware of the display device may be effectively increased, and the convenience of use is increased.
    Type: Grant
    Filed: January 24, 2020
    Date of Patent: September 27, 2022
    Assignee: WISTRON CORP.
    Inventors: Li Fan Zheng, Chih Chou Chou, Su-Ming Lin, Jun Xin Qiu, Yong Qiang Li
  • Publication number: 20210109737
    Abstract: A display device includes a display panel, a first storage device, a second storage device and a control device. The first storage device is disposed on the display panel and stores a first firmware. The second storage device stores a second firmware. The control device is coupled to the first storage device and the second storage device. The control device reads the first firmware and uses the first firmware to update the second firmware, or receives a third firmware transmitted by a host terminal device and uses the third firmware to update the second firmware. The control device executes the updated second firmware to generate an image signal corresponding to the updated second firmware to the display panel. Therefore, the efficiency of updating the firmware of the display device may be effectively increased, and the convenience of use is increased.
    Type: Application
    Filed: January 24, 2020
    Publication date: April 15, 2021
    Inventors: Li Fan ZHENG, Chih Chou CHOU, Su-Ming LIN, Jun Xin QIU, Yong Qiang LI
  • Patent number: 10922256
    Abstract: A display apparatus is provided. The display apparatus includes a display panel and a display controller. The display controller is electrically connected to a USB Type-C interface of a host via a USB Type-C interface of the display apparatus. In response to the USB Type-C interface of the display apparatus being in a USB Type-C default pin-assignment mode, the display controller receives an image signal from the host via two USB SuperSpeed channels of the USB Type-C interface of display apparatus. In response to a display mode of the display apparatus satisfying a specific condition, the display controller controls the USB Type-C interface of the display apparatus to enter a USB Type-C first pin assignment mode, so that the host utilizes the four USB SuperSpeed channels of the USB Type-C interface of the display apparatus to transmit the image signal to the display controller.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: February 16, 2021
    Assignee: WISTRON CORP.
    Inventors: Li Fan Zheng, Yong Qiang Li, Yong Bo Li, Jun Xin Qiu, Wen Long Yang
  • Publication number: 20200233822
    Abstract: A display apparatus is provided. The display apparatus includes a display panel and a display controller. The display controller is electrically connected to a USB Type-C interface of a host via a USB Type-C interface of the display apparatus. In response to the USB Type-C interface of the display apparatus being in a USB Type-C default pin-assignment mode, the display controller receives an image signal from the host via two USB SuperSpeed channels of the USB Type-C interface of display apparatus. In response to a display mode of the display apparatus satisfying a specific condition, the display controller controls the USB Type-C interface of the display apparatus to enter a USB Type-C first pin assignment mode, so that the host utilizes the four USB SuperSpeed channels of the USB Type-C interface of the display apparatus to transmit the image signal to the display controller.
    Type: Application
    Filed: July 2, 2019
    Publication date: July 23, 2020
    Inventors: Li Fan ZHENG, Yong Qiang LI, Yong Bo LI, Jun Xin QIU, Wen Long YANG