Patents by Inventor Su-Ryong Byun

Su-Ryong 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).

  • Smart card of a combination type providing with a stable contactless communication apparatus
    Publication number: 20060163367
    Abstract: The present invention is to provide technology on a smart card of a combination type wherein the prior art milling process removed and a lamination process is used after connection between a chip on a COB and an antenna in order to improve physical reliability of a smart card of a combination type, thereby reducing the manufacturing cost of the smart card of a combination type and being capable of taking charge of an important role in introduction of a multiple-operation system of a smart card into a market and in market extension. The smart card according to the present invention comprises three or less lines in an antenna terminal portion as shown as reference numeral (2) in FIG. 6 so as to minimize an overlapped portion (A in FIG. 4a) between the antenna terminal portion and the COB for minimizing a value cmount.
    Type: Application
    Filed: April 25, 2003
    Publication date: July 27, 2006
    Applicant: BEAK-YOUNG CHOI AND SU-RYONG BYUM
    Inventors: Beak-Young Choi, Su-Ryong Byun