Patents by Inventor Dong Hyeon Joh

Dong Hyeon Joh 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 upgrading software
    Patent number: 7051325
    Abstract: An apparatus and method for upgrading a software, including a version comparing unit for comparing a version of a software code and a version of a previously installed software code to determine a newer version and an upgrade processing unit for installing the software by abstracting software data in the software code, can automatically install an upgraded system software in a corresponding apparatus for receiving digital broadcasting by detecting the code of the system software simultaneously included in an advertisement broadcasting and an advertisement broadcasting signal.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: May 23, 2006
    Assignee: LG Electronics Inc.
    Inventors: Jong Sung Choi, Dong Hyeon Joh
  • Apparatus and method for upgrading software
    Publication number: 20020120885
    Abstract: An apparatus and method for upgrading a software, including a version comparing unit for comparing a version of a software code and a version of a previously installed software code to determine a newer version and an upgrade processing unit for installing the software by abstracting software data in the software code, can automatically install an upgraded system software in a corresponding apparatus for receiving digital broadcasting by detecting the code of the system software simultaneously included in an advertisement broadcasting and an advertisement broadcasting signal.
    Type: Application
    Filed: February 28, 2002
    Publication date: August 29, 2002
    Inventors: Jong Sung Choi, Dong Hyeon Joh