Patents by Inventor Chau-Farn Teng

Chau-Farn Teng 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: D450735
    Type: Grant
    Filed: March 9, 2001
    Date of Patent: November 20, 2001
    Assignee: Sampo Corporation
    Inventors: Chau-Farn Teng, Chia-Ping Chang, Yann-Rong Chen
  • Patent number: D479209
    Type: Grant
    Filed: January 3, 2003
    Date of Patent: September 2, 2003
    Assignee: Sampo Corporation
    Inventors: Chau-Farn Teng, Po-Ching Huang
  • Patent number: D483726
    Type: Grant
    Filed: January 3, 2003
    Date of Patent: December 16, 2003
    Assignee: Sampo Corporation
    Inventors: Chau-Farn Teng, Po-Ching Huang