Patents by Inventor Clement Cheng

Clement Cheng 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).

  • Air cooled mouse for a personal computer
    Patent number: 6135876
    Abstract: This invention is a mouse for a personal computer, having channels such as holes, slots or a mesh in the mouse casing. Air is blown through the holes to cool a user's hand and comfort a user's hand. A fan or pump pressurizes an air chamber to blow air through the holes.
    Type: Grant
    Filed: November 22, 1999
    Date of Patent: October 24, 2000
    Assignee: Young Kil Song
    Inventors: Young Kil Song, Clement Cheng