Patents by Inventor Won Y. Jung

Won Y. Jung 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 of fabricating nonvolatile semiconductor memory element having elevated source and drain regions
    Patent number: 5583066
    Abstract: This invention relates to a nonvolatile semiconductor memory element having elevated source and drain regions, a well-shaped floating gate surrounding a control gate, and leveled surface, and a method for fabricating the same.
    Type: Grant
    Filed: April 7, 1995
    Date of Patent: December 10, 1996
    Assignee: LG Semicon Co., Ltd.
    Inventor: Won Y. Jung
  • Hand held electronic game
    Patent number: D437002
    Type: Grant
    Filed: February 9, 2000
    Date of Patent: January 30, 2001
    Assignee: Radica China Limited
    Inventors: Karl Wudtke, Won Y. Jung
  • Electronic game
    Patent number: D440967
    Type: Grant
    Filed: February 9, 2000
    Date of Patent: April 24, 2001
    Assignee: Radica Games Limited
    Inventor: Won Y. Jung
  • Hand held electronic game
    Patent number: D441028
    Type: Grant
    Filed: February 9, 2000
    Date of Patent: April 24, 2001
    Assignee: Radica China Limited
    Inventor: Won Y. Jung
  • Clock for stethoscope
    Patent number: D578899
    Type: Grant
    Filed: July 30, 2007
    Date of Patent: October 21, 2008
    Assignee: GMPC, LLC
    Inventors: Logan Flash Mandel, Won Y. Jung