Patents by Inventor Po-Hsiung Yeh

Po-Hsiung Yeh 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).

  • Patent number: D436908
    Type: Grant
    Filed: March 13, 2000
    Date of Patent: January 30, 2001
    Assignee: Link Treasure Limited
    Inventors: Po-Hsiung Yeh, Er-Jui Chen, Chih-Jung Chang
  • Patent number: D456318
    Type: Grant
    Filed: August 8, 2001
    Date of Patent: April 30, 2002
    Assignee: Link Treasure Limited
    Inventor: Po-Hsiung Yeh
  • Patent number: D456319
    Type: Grant
    Filed: August 8, 2001
    Date of Patent: April 30, 2002
    Assignee: Link Treasure Limited
    Inventor: Po-Hsiung Yeh