Patents by Inventor Cheng-Wei Sung

Cheng-Wei Sung 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: 12125457
    Abstract: A signal processing circuit, complying with DisplayPort standard and operated in a display device which is as a DisplayPort sink device, includes a main physical circuit, which is configured to receive a first signal from one of a plurality of DisplayPort connectors of the display device connected to a first DisplayPort source device and a plurality of auxiliary physical circuits. Only a first auxiliary physical circuit of the plurality of auxiliary physical circuits is enabled to receive a second signal from the DisplayPort connector connected to the first DisplayPort source device.
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: October 22, 2024
    Assignee: NOVATEK Microelectronics Corp.
    Inventors: Wen-Chi Lin, Li-Wei Chen, Hsiang-Chih Chen, Pao-Yen Lin, Cheng-Wei Sung, Chung-Wen Hung
  • Publication number: 20220180838
    Abstract: A signal processing circuit, complying with DisplayPort standard and operated in a display device which is as a DisplayPort sink device, includes a main physical circuit, which is configured to receive a first signal from one of a plurality of DisplayPort connectors of the display device connected to a first DisplayPort source device and a plurality of auxiliary physical circuits. Only a first auxiliary physical circuit of the plurality of auxiliary physical circuits is enabled to receive a second signal from the DisplayPort connector connected to the first DisplayPort source device.
    Type: Application
    Filed: December 1, 2021
    Publication date: June 9, 2022
    Applicant: NOVATEK Microelectronics Corp.
    Inventors: Wen-Chi Lin, Li-Wei Chen, Hsiang-Chih Chen, Pao-Yen Lin, Cheng-Wei Sung, Chung-Wen Hung