Patents by Inventor Yong-Ki Byun

Yong-Ki Byun 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).

  • Application processors, mobile devices including the same and methods of managing power of application processors
    Patent number: 9519325
    Abstract: An application processor includes a memory controller, a display block and a power management unit. The memory controller controls an external memory that stores an image signal to be displayed on a display unit. The display block includes an internal frame buffer and a display controller and the display controller controls the image signal to be displayed on the display unit. The power management unit adaptively controls a power mode of the application processor based on a characteristic of the image signal to be displayed and a power control overhead index.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: December 13, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-Ki Byun, Dong-Han Lee, Jae-Sop Kong
  • Application Processors, Mobile Devices Including The Same And Methods Of Managing Power Of Application Processors
    Publication number: 20150033047
    Abstract: An application processor includes a memory controller, a display block and a power management unit. The memory controller controls an external memory that stores an image signal to be displayed on a display unit. The display block includes an internal frame buffer and a display controller and the display controller controls the image signal to be displayed on the display unit. The power management unit adaptively controls a power mode of the application processor based on a characteristic of the image signal to be displayed and a power control overhead index.
    Type: Application
    Filed: May 21, 2014
    Publication date: January 29, 2015
    Inventors: Yong-Ki Byun, Dong-Han Lee, Jae-Sop Kong