Patents by Inventor Il Soo Kyung

Il Soo Kyung 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 for transmitting additional information using digital broadcast system
    Patent number: 8482667
    Abstract: An apparatus for embedding additional information that may embed additional information into a digital television (TV) broadcast signal and transmit the additional information is provided. The apparatus may modulate the additional information to an intermediate frequency/radio frequency (IF/RF), embed the modulated additional information into the digital TV broadcast signal, and compensate for a distortion that may occur in an RF part, thereby correctly transmitting the additional information.
    Type: Grant
    Filed: May 30, 2012
    Date of Patent: July 9, 2013
    Assignees: Electronics and Telecommunications Research Institute, Korean Broadcasting System
    Inventors: Jae Kwon Lee, Young Woo Suh, Il Soo Kyung, Sung Ik Park, Heung Mook Kim, Nam Ho Hur