Patents by Inventor Hai Q. Chiang

Hai Q. Chiang 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).

  • Semiconductor device
    Patent number: 7629191
    Abstract: A semiconductor device can include a channel including a zinc-indium oxide film.
    Type: Grant
    Filed: September 26, 2006
    Date of Patent: December 8, 2009
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Hai Q. Chiang, Randy L. Hoffman, David Hong, Nicole L. Dehuff, John F. Wager
  • Semiconductor device
    Patent number: 7626201
    Abstract: A semiconductor device can include a channel including a zinc-indium oxide film.
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: December 1, 2009
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Hai Q. Chiang, Randy L. Hoffman, David Hong, Nicole L. Dehuff, John F. Wager
  • Semiconductor device
    Patent number: 7145174
    Abstract: A semiconductor device can include a channel including a zinc-indium oxide film.
    Type: Grant
    Filed: March 12, 2004
    Date of Patent: December 5, 2006
    Assignees: Hewlett-Packard Development Company, LP., Oregon State University
    Inventors: Hai Q. Chiang, Randy L. Hoffman, David Hong, Nicole L. Dehuff, John F. Wager