Patents by Inventor Chul-Hee Han

Chul-Hee Han 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 GENERATING RANGING CODE
    Publication number: 20100316039
    Abstract: An apparatus for generating a ranging code extracts a ranging code in each ranging mode, using a ranging code table storing one period data in bytes of the PN code according to a reference UL PermBase number, and an offset table that stores byte offsets for the start positions of the PN codes of the reference UL PermBase number and the other plurality of UL PermBase numbers and bit offsets in the byte including the start positions, on the basis of the PN code according to the reference UL PermBase number.
    Type: Application
    Filed: June 4, 2010
    Publication date: December 16, 2010
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, SAMSUNG THALES CO., LTD.
    Inventors: Yoon Ju LEE, Sung Hoon Kim, Jihyung Kim, Beom-Su Seo, Kyeong Ho Lee, Joong Bae Kim, Myung Chan Roh, Choul Soo Jang, Seung-Woog Jung, Seung-Ik Lee, Joong-Ki Park, Chul-Hee Han