Patents by Inventor Seong Sik YOON

Seong Sik YOON 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 DEVICE AND POWER MANAGEMENT INTEGRATED CIRCUIT
    Publication number: 20210110751
    Abstract: The present disclosure, which relates to a power management integrated circuit to dynamically control ripples of driving voltages, allows reducing power consumption of the power management integrated circuit in a section where there is no operation for a display.
    Type: Application
    Filed: October 8, 2020
    Publication date: April 15, 2021
    Inventors: Jung Min CHOI, Seong Sik YOON, Sang Woo KIM, Jung Hyun TARK
  • POWER MANAGEMENT DEVICE TO MINIMIZE POWER CONSUMPTION
    Publication number: 20200320953
    Abstract: Power consumption of a display device is reduced by controlling power supplies in driving sections and in non-driving sections to be different.
    Type: Application
    Filed: March 31, 2020
    Publication date: October 8, 2020
    Inventors: Jung Min CHOI, Hong Kyu CHOI, Seong Sik YOON, Jung Hyun TARK