Patents by Inventor Yeo Chung Sun

Yeo Chung Sun 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).

  • Mobile telephone
    Patent number: D391566
    Type: Grant
    Filed: September 12, 1996
    Date of Patent: March 3, 1998
    Assignee: Telefonaktiebolaget LM Ericsson
    Inventors: Yeo Chung Sun, Jeremy Sun Ting-Kung
  • Mobile telephone
    Patent number: D394857
    Type: Grant
    Filed: June 30, 1997
    Date of Patent: June 2, 1998
    Assignee: Telefonaktiebolaget LM Ericsson
    Inventor: Yeo Chung Sun
  • Key pad cover plate
    Patent number: D410928
    Type: Grant
    Filed: June 30, 1997
    Date of Patent: June 15, 1999
    Assignee: Telefonaktiebolaget LM Ericsson
    Inventor: Yeo Chung Sun
  • Mobile telephone
    Patent number: D414487
    Type: Grant
    Filed: September 11, 1998
    Date of Patent: September 28, 1999
    Assignee: Telefonaktiebolaget LM Ericsson
    Inventor: Yeo Chung Sun
  • Front portion of a mobile telephone
    Patent number: D419551
    Type: Grant
    Filed: September 11, 1998
    Date of Patent: January 25, 2000
    Assignee: Telefonaktiebolaget LM Ericsson
    Inventor: Yeo Chung Sun
  • Mobile telephone
    Patent number: D426530
    Type: Grant
    Filed: September 11, 1998
    Date of Patent: June 13, 2000
    Assignee: Telefonaktiebolaget LM Ericsson
    Inventor: Yeo Chung Sun
  • Desktop cradle
    Patent number: D429242
    Type: Grant
    Filed: May 26, 1999
    Date of Patent: August 8, 2000
    Assignee: Telefonaktiebolaget LM Ericsson
    Inventor: Yeo Chung Sun
  • Travel charger
    Patent number: D434370
    Type: Grant
    Filed: April 8, 1999
    Date of Patent: November 28, 2000
    Assignee: Telefonaktiebolaget LM Ericsson
    Inventors: Yeo Chung Sun, Jeremy Sun Ting Kung, Jeanna Kimbre
  • Desktop cradle
    Patent number: D435042
    Type: Grant
    Filed: April 25, 2000
    Date of Patent: December 12, 2000
    Assignee: Telefonaktiebolaget LM Ericsson
    Inventor: Yeo Chung Sun