Patents Assigned to Cowon Systems, Inc.
  • Digital audio player
    Patent number: D515098
    Type: Grant
    Filed: October 7, 2004
    Date of Patent: February 14, 2006
    Assignee: Cowon Systems, Inc.
    Inventor: Myoung-Yong Lee
  • Digital audio player
    Patent number: D515099
    Type: Grant
    Filed: October 7, 2004
    Date of Patent: February 14, 2006
    Assignee: Cowon Systems, Inc.
    Inventor: Myoung-Yong Lee
  • Digital audio player
    Patent number: D519522
    Type: Grant
    Filed: October 7, 2004
    Date of Patent: April 25, 2006
    Assignee: Cowon Systems, Inc.
    Inventor: Myoung-Yong Lee
  • Portable multimedia player
    Patent number: D521527
    Type: Grant
    Filed: April 8, 2005
    Date of Patent: May 23, 2006
    Assignee: Cowon Systems, Inc.
    Inventor: Myoung-Yong Lee
  • Earphone
    Patent number: D523846
    Type: Grant
    Filed: April 8, 2005
    Date of Patent: June 27, 2006
    Assignee: Cowon Systems, Inc.
    Inventor: Myoung-Yong Lee
  • Multimedia player
    Patent number: D536329
    Type: Grant
    Filed: January 4, 2006
    Date of Patent: February 6, 2007
    Assignee: Cowon Systems, Inc.
    Inventor: Myoung-yong Lee
  • Digital audio player
    Patent number: D537810
    Type: Grant
    Filed: January 4, 2006
    Date of Patent: March 6, 2007
    Assignee: Cowon Systems, Inc.
    Inventor: Myoung-yong Lee
  • Digital audio player
    Patent number: D546349
    Type: Grant
    Filed: July 12, 2006
    Date of Patent: July 10, 2007
    Assignee: Cowon Systems, Inc.
    Inventor: Myoung-Yong Lee
  • Portable multimedia player
    Patent number: D560231
    Type: Grant
    Filed: April 4, 2007
    Date of Patent: January 22, 2008
    Assignee: Cowon Systems, Inc.
    Inventor: Myoung-Yong Lee
  • Portable multimedia player
    Patent number: D570876
    Type: Grant
    Filed: October 4, 2007
    Date of Patent: June 10, 2008
    Assignee: Cowon Systems, Inc.
    Inventor: Myoung-Yong Lee
  • Remote controller for digital audio player
    Patent number: D492665
    Type: Grant
    Filed: November 18, 2003
    Date of Patent: July 6, 2004
    Assignee: Cowon Systems, Inc.
    Inventor: Myoung-Yong Lee
  • Digital audio player
    Patent number: D493779
    Type: Grant
    Filed: November 18, 2003
    Date of Patent: August 3, 2004
    Assignee: Cowon Systems, Inc.
    Inventor: Myoung-Yong Lee
  • Digital audio player
    Patent number: D494562
    Type: Grant
    Filed: November 18, 2003
    Date of Patent: August 17, 2004
    Assignee: Cowon Systems, Inc.
    Inventor: Myoung-Yong Lee