Patents by Inventor Sung-shik Ko

Sung-shik Ko 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).

  • Auto focus adjusting device and method and recording medium of the same method
    Patent number: 8866942
    Abstract: Provided are an auto focus adjusting device, method, and a recording medium storing a program product for executing the auto focusing method. The method includes: deriving an input image from an image capturing device by changing a position of a focus lens; deriving a gamma correction image by applying a gamma curve to the input image; and deriving an auto focus (AF) value about a position of a focus lens through the gamma correction image.
    Type: Grant
    Filed: February 3, 2011
    Date of Patent: October 21, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kazuhiko Sugimoto, Sung-shik Ko, Jin-ok Ha
  • AUTO FOCUS ADJUSTING DEVICE AND METHOD AND RECORDING MEDIUM OF THE SAME METHOD
    Publication number: 20110187905
    Abstract: Provided are an auto focus adjusting device, method, and a recording medium storing a program product for executing the auto focusing method. The method includes: deriving an input image from an image capturing device by changing a position of a focus lens; deriving a gamma correction image by applying a gamma curve to the input image; and deriving an auto focus (AF) value about a position of a focus lens through the gamma correction image.
    Type: Application
    Filed: February 3, 2011
    Publication date: August 4, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kazuhiko Sugimoto, Sung-shik Ko, Jin-ok Ha