Patents by Inventor Jung-khun Byun

Jung-khun 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).

  • Apparatus and method for outputting image using a plurality of chroma-key colors
    Patent number: 8363164
    Abstract: An apparatus which outputs an image using a plurality of chroma-key colors is provided. The apparatus includes a chroma-key-color-storage unit that stores multiple chroma-key colors; a microprocessor unit (MPU) that sets a block where the chroma-key color is applied using a pixel address of a foreground image; and a video controller that composes a background image and the foreground image using the block set by the MPU, and displays the composed image in the display unit.
    Type: Grant
    Filed: January 23, 2007
    Date of Patent: January 29, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-taek Oh, Jung-khun Byun
  • Apparatus and method for outputting image using a plurality of chroma-key colors
    Publication number: 20070216811
    Abstract: An apparatus which outputs an image using a plurality of chroma-key colors is provided. The apparatus includes a chroma-key-color-storage unit that stores multiple chroma-key colors; a microprocessor unit (MPU) that sets a block where the chroma-key color is applied using a pixel address of a foreground image; and a video controller that composes a background image and the foreground image using the block set by the MPU, and displays the composed image in the display unit.
    Type: Application
    Filed: January 23, 2007
    Publication date: September 20, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-taek Oh, Jung-khun Byun