Patents by Inventor Yae Seul LEE

Yae Seul LEE 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: 10678556
    Abstract: An integrated circuit device is provided. The integrated circuit device may include a central processing unit (CPU) configured to operate in one of a plurality of modes and a wake-up control circuit configured to control the CPU. The wake-up control circuit may include a clock generator configured to generate an internal clock signal, a multiplexer configured to select a signal from among an external signal and the internal clock signal and to provide the CPU with the selected signal as an operating clock signal, and a controller configured to control the CPU and the clock generator based on the external signal.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: June 9, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jaehyeok Jang, Yae Seul Lee, Sang-Yong Park, Tae Sun You, Seong Wook Hwang
  • Publication number: 20190220288
    Abstract: An integrated circuit device is provided. The integrated circuit device may include a central processing unit (CPU) configured to operate in one of a plurality of modes and a wake-up control circuit configured to control the CPU. The wake-up control circuit may include a clock generator configured to generate an internal clock signal, a multiplexer configured to select a signal from among an external signal and the internal clock signal and to provide the CPU with the selected signal as an operating clock signal, and a controller configured to control the CPU and the clock generator based on the external signal.
    Type: Application
    Filed: March 13, 2019
    Publication date: July 18, 2019
    Inventors: Jaehyeok Jang, Yae Seul LEE, Sang-Yong PARK, Tae Sun YOU, Seong Wook HWANG
  • Patent number: 10255079
    Abstract: An integrated circuit device is provided. The integrated circuit device may include a central processing unit (CPU) configured to operate in one of a plurality of modes and a wake-up control circuit configured to control the CPU. The wake-up control circuit may include a clock generator configured to generate an internal clock signal, a multiplexer configured to select a signal from among an external signal and the internal clock signal and to provide the CPU with the selected signal as an operating clock signal, and a controller configured to control the CPU and the clock generator based on the external signal.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: April 9, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jaehyeok Jang, Yae Seul Lee, Sang-Yong Park, Tae Sun You, Seong Wook Hwang
  • Publication number: 20180004541
    Abstract: An integrated circuit device is provided. The integrated circuit device may include a central processing unit (CPU) configured to operate in one of a plurality of modes and a wake-up control circuit configured to control the CPU. The wake-up control circuit may include a clock generator configured to generate an internal clock signal, a multiplexer configured to select a signal from among an external signal and the internal clock signal and to provide the CPU with the selected signal as an operating clock signal, and a controller configured to control the CPU and the clock generator based on the external signal.
    Type: Application
    Filed: December 29, 2016
    Publication date: January 4, 2018
    Inventors: Jaehyeok JANG, Yae Seul LEE, Sang-Yong PARK, Tae Sun YOU, Seong Wook HWANG