Patents by Inventor Guen-sik Jang

Guen-sik Jang 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).

  • Color temperature conversion apparatus in color display system and method thereof
    Patent number: 7015980
    Abstract: An apparatus for converting color temperature in a color display system, and a method thereof. A first color temperature converting factor unit has a first color temperature converting factors for converting a first predetermined color temperature to a particular color temperature, and a second color temperature converting factor unit has a first color temperature converting factors for converting the particular color temperature to a second predetermined color temperature. A color temperature converting factor creating unit makes a color temperature converting factor for converting an input color temperature to an aiming color temperature based on a first converting factor selected from the first color temperature converting factors according to the input color temperature and based on a second converting factor selected from the second color temperature converting factors according to the input aiming color temperature.
    Type: Grant
    Filed: February 4, 2002
    Date of Patent: March 21, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Guen-sik Jang, Bong-soon Kang