Patents by Inventor Sang-hyun KOH

Sang-hyun KOH 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: 8896566
    Abstract: A display apparatus and method for controlling interference includes a signal receiving unit which receives a signal in an effective frequency band from an input device; a signal processing unit which processes a signal on the effective frequency band to output a user input signal; a display unit which displays an image based on the user input signal; and a diminishing signal generating unit which generates a diminishing signal having a waveform diminishing a noise outside the effective frequency band.
    Type: Grant
    Filed: May 19, 2010
    Date of Patent: November 25, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-hyun Koh, Jeong-a Cho
  • Publication number: 20110096002
    Abstract: A display apparatus and method for controlling interference includes a signal receiving unit which receives a signal in an effective frequency band from an input device; a signal processing unit which processes a signal on the effective frequency band to output a user input signal; a display unit which displays an image based on the user input signal; and a diminishing signal generating unit which generates a diminishing signal having a waveform diminishing a noise outside the effective frequency band.
    Type: Application
    Filed: May 19, 2010
    Publication date: April 28, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-hyun KOH, Jeong-a CHO
  • Publication number: 20110090156
    Abstract: A method for controlling an operation of a display apparatus according to the quantity of incident external light and a display apparatus using the same are provided. The display apparatus controls an operating mode thereof according to the quantity of external light incident to a surface on a display. Therefore, unnecessary power consumption may be eliminated, and an unintended command may be prevented from being mistakenly input and performed.
    Type: Application
    Filed: May 21, 2010
    Publication date: April 21, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong-a CHO, Sang-hyun KOH