Patents by Inventor Yew Hiong Heng

Yew Hiong Heng 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).

  • Computer casing
    Patent number: D501007
    Type: Grant
    Filed: July 23, 2003
    Date of Patent: January 18, 2005
    Assignee: Woodhead Asia PTE Ltd.
    Inventor: Marcus Yew Hiong Heng
  • Keyboard
    Patent number: D518054
    Type: Grant
    Filed: November 5, 2004
    Date of Patent: March 28, 2006
    Assignee: Seng Kee Teo
    Inventors: Ulrich Schraudolph, Aik Chye Wee, Suet Chan Law, Yew Hiong Heng
  • Housing for a communication device
    Patent number: D600663
    Type: Grant
    Filed: December 31, 2007
    Date of Patent: September 22, 2009
    Assignee: Motorola, Inc.
    Inventors: Kok Keong Raymond Tan, Yew Hiong Heng, Bee Lay Khoo