Patents by Inventor Koi Chin Chung

Koi Chin Chung 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 phone
    Patent number: D569831
    Type: Grant
    Filed: January 3, 2007
    Date of Patent: May 27, 2008
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: Koi Chin Chung, Jeanna Kimbré, Shimpei Hirano, Therese Eklund
  • Keypad
    Patent number: D582906
    Type: Grant
    Filed: June 5, 2007
    Date of Patent: December 16, 2008
    Assignee: Sony Ericsson Mobile Communications AB
    Inventor: Koi Chin Chung
  • Portable stereo handsfree
    Patent number: D603847
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: November 10, 2009
    Assignee: Sony Ericsson Mobile Communications AB
    Inventor: Koi Chin Chung
  • Earpiece
    Patent number: D607880
    Type: Grant
    Filed: May 15, 2009
    Date of Patent: January 12, 2010
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: Koi Chin Chung, Wenshan Chen
  • Portion of a packaging container
    Patent number: D665256
    Type: Grant
    Filed: July 19, 2011
    Date of Patent: August 14, 2012
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Christopher Scales, Koi Chin Chung, Garrick Tan, Swee Kok Heng
  • Packaging container
    Patent number: D665664
    Type: Grant
    Filed: July 19, 2011
    Date of Patent: August 21, 2012
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Christopher Scales, Koi Chin Chung, Garrick Tan, Swee Kok Heng
  • Packaging container
    Patent number: D675921
    Type: Grant
    Filed: July 19, 2011
    Date of Patent: February 12, 2013
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Christopher Scales, Koi Chin Chung, Garrick Tan, Swee Kok Heng