Patents by Inventor Chen Khoi Chin

Chen Khoi Chin 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 flicker reduction
    Patent number: 11836318
    Abstract: A method for operating an electronic device includes a touchscreen controller determining based on a frequency of a vertical synchronization signal (Vsync), whether a first display frame includes an idle time, the idle time being a duration of time remaining in the first display frame after an image displayed on a display of the electronic device is updated during the first display frame. The method further includes in response to determining that the first display frame includes the idle time, the touchscreen controller transmitting an uplink signal in the first display frame, the uplink signal being transmitted during the idle time of the first display frame.
    Type: Grant
    Filed: September 1, 2022
    Date of Patent: December 5, 2023
    Assignee: STMicroelectronics Asia Pacific Pte Ltd.
    Inventors: Tchung Jing Siaw, Chen Khoi Chin, Jenn Woei Soo, Cheng Hung Lin