Patents by Inventor Chi-Cheng Fan

Chi-Cheng Fan 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).

  • Far-infrared heating device
    Patent number: 7009155
    Abstract: The far-infrared heating device has a far-infrared element and two pieces of cloth. The far-infrared element has a wire grid and two membranes. The wire grid is connected to a power supply. When electricity is fed to the wire grid, the wire grid generates heat that passes through the membranes, and the heat becomes far-infrared rays.
    Type: Grant
    Filed: September 17, 2004
    Date of Patent: March 7, 2006
    Inventor: Chi-Cheng Fan