Patents by Inventor Jung-Mok BYUN

Jung-Mok 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 MANAGING CONTENTS RIGHT OBJECT IN MOBILE COMMUNICATION TERMINAL
    Publication number: 20090125978
    Abstract: An apparatus and method for managing a contents right object in a mobile communication terminal are provided. In the method, when a system update event occurs, a valid right object of contents in the mobile communication terminal is encoded and the encoded right object is transmitted to a server. A system update is executed and then the server is requested to transmit the encoded right object. The encoded right object is received from the server and the received right object is decoded.
    Type: Application
    Filed: November 10, 2008
    Publication date: May 14, 2009
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Wook-Hyun JEONG, Jung-Mok BYUN, Sung-Ki SUH, Byung-Jo MIN, Soo-Jin PARK