Patents by Inventor Jin-Min Chun

Jin-Min Chun 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).

  • Method and apparatus for communicating map data for vehicle navigation
    Patent number: 6882935
    Abstract: A map data transmitting server, interconnected with a vehicle terminal through a wireless network, stores map data including a plurality of cell layers in which cells are linearly aligned, each cell of the cell layer bordering two adjacent cells of another cell layer that is adjacent to the cell layer, and the vehicle terminal selectively requests transmission of needed cell data to the server and accordingly receives the requested data from the server.
    Type: Grant
    Filed: September 4, 2003
    Date of Patent: April 19, 2005
    Assignee: Hyundai Motor Company
    Inventor: Jin-Min Chun
  • Method and apparatus for communicating map data for vehicle navigation
    Publication number: 20040128068
    Abstract: A map data transmitting server, interconnected with a vehicle terminal through a wireless network, stores map data including a plurality of cell layers in which cells are linearly aligned, each cell of the cell layer bordering two adjacent cells of another cell layer that is adjacent to the cell layer, and the vehicle terminal selectively requests transmission of needed cell data to the server and accordingly receives the requested data from the server.
    Type: Application
    Filed: September 4, 2003
    Publication date: July 1, 2004
    Inventor: Jin-Min Chun