Patents by Inventor Kuei-Shan CHANG

Kuei-Shan CHANG 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: 11330222
    Abstract: A display apparatus is provided, which includes a USB Type-C connector, display panel, a multiplexing circuit, a switch circuit, and a display controller. The USB Type-C connector is connected to a portable device, wherein a USB signal between the display apparatus and the portable device includes an image-transmission channel and a data-transmission channel. The multiplexing circuit separates the image-transmission channel from the data-transmission channel. The display controller controls a display mode of the display panel. In response to the display panel being in a first display mode, the display controller transmits a control signal to the switch circuit to control the multiplexing circuit to switch to a first operation mode. In response to the multiplexing circuit being in the first operation mode, the portable device acts as a host terminal in the image-transmission channel, and acts as a device terminal in the data-transmission channel.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: May 10, 2022
    Assignee: GIGA-BYTE TECHNOLOGY CO., LTD.
    Inventors: Chin-Hui Chen, Erh-Chia Joung, Kuei-Shan Chang
  • Publication number: 20220030191
    Abstract: A display apparatus is provided, which includes a USB Type-C connector, display panel, a multiplexing circuit, a switch circuit, and a display controller. The USB Type-C connector is connected to a portable device, wherein a USB signal between the display apparatus and the portable device includes an image-transmission channel and a data-transmission channel. The multiplexing circuit separates the image-transmission channel from the data-transmission channel. The display controller controls a display mode of the display panel. In response to the display panel being in a first display mode, the display controller transmits a control signal to the switch circuit to control the multiplexing circuit to switch to a first operation mode. In response to the multiplexing circuit being in the first operation mode, the portable device acts as a host terminal in the image-transmission channel, and acts as a device terminal in the data-transmission channel.
    Type: Application
    Filed: May 10, 2021
    Publication date: January 27, 2022
    Applicant: GIGA-BYTE TECHNOLOGY CO., LTD.
    Inventors: Chin-Hui CHEN, Erh-Chia JOUNG, Kuei-Shan CHANG
  • Patent number: 11163514
    Abstract: A display device capable of switching image sources and including a first transmission interface, a second transmission interface, a system on chip (SOC), and a display panel is provided. The first transmission interface is configured to be coupled to a first electronic device and receive a first image signal and selection information from the first electronic device. The second transmission interface is configured to be coupled to a second electronic device and receive a second image signal from the second electronic device. The SOC selects at least one of the first and second image signals according to the selection information to generate a display signal. The display panel displays an image according to the display signal.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: November 2, 2021
    Assignee: GIGA-BYTE TECHNOLOGY CO., LTD.
    Inventors: Kuei-Shan Chang, Chin-Hui Chen, Erh-Chia Joung, Chun-Keung Chau, Shih-Pin Chang
  • Patent number: 11006051
    Abstract: A display device is capable of switching between image sources and includes a first transmission interface, a second transmission interface, a first peripheral interface, a system on chip (SOC) and a display panel. The first transmission interface is configured to be coupled to a first electronic device and receive a first image signal from the first electronic device. The second transmission interface is configured to be coupled to a second electronic device and receive a second image signal from the second electronic device. The first peripheral interface is configured to be coupled to a first peripheral device providing input information. The SOC selects at least one of the first and second image signals according to the input information to generate a display signal. The display panel displays an image according to the display signal.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: May 11, 2021
    Assignee: GIGA-BYTE TECHNOLOGY CO., LTD.
    Inventors: Kuei-Shan Chang, Chin-Hui Chen, Erh-Chia Joung, Chun-Keung Chau, Shih-Pin Chang
  • Publication number: 20210092307
    Abstract: A display device is capable of switching between image sources and includes a first transmission interface, a second transmission interface, a first peripheral interface, a system on chip (SOC) and a display panel. The first transmission interface is configured to be coupled to a first electronic device and receive a first image signal from the first electronic device. The second transmission interface is configured to be coupled to a second electronic device and receive a second image signal from the second electronic device. The first peripheral interface is configured to be coupled to a first peripheral device providing input information. The SOC selects at least one of the first and second image signals according to the input information to generate a display signal. The display panel displays an image according to the display signal.
    Type: Application
    Filed: August 21, 2020
    Publication date: March 25, 2021
    Applicant: GIGA-BYTE TECHNOLOGY CO.,LTD.
    Inventors: Kuei-Shan CHANG, Chin-Hui CHEN, Erh-Chia JOUNG, Chun-Keung CHAU, Shih-Pin CHANG
  • Publication number: 20210089255
    Abstract: A display device capable of switching image sources and including a first transmission interface, a second transmission interface, a system on chip (SOC), and a display panel is provided. The first transmission interface is configured to be coupled to a first electronic device and receive a first image signal and selection information from the first electronic device. The second transmission interface is configured to be coupled to a second electronic device and receive a second image signal from the second electronic device. The SOC selects at least one of the first and second image signals according to the selection information to generate a display signal. The display panel displays an image according to the display signal.
    Type: Application
    Filed: August 21, 2020
    Publication date: March 25, 2021
    Applicant: GIGA-BYTE TECHNOLOGY CO.,LTD.
    Inventors: Kuei-Shan CHANG, Chin-Hui CHEN, Erh-Chia JOUNG, Chun-Keung CHAU, Shih-Pin CHANG