Patents by Inventor Hai-Cheng Huang

Hai-Cheng Huang 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: D504345
    Type: Grant
    Filed: October 6, 2003
    Date of Patent: April 26, 2005
    Inventor: Hai-Cheng Huang