Patents by Inventor He-Min Li

He-Min Li 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).

  • Publication number: 20110215996
    Abstract: A computer includes a touch element, a projection module, and a calculating element. The touch element has an operating area. When the operating area is touched, the touch element generates an input signal. The projection module is used for projecting an operating image in the operating area. The calculating element is connected with the projection module and the touch element and is used for processing the input signal to transform the input signal to a touch signal.
    Type: Application
    Filed: March 3, 2011
    Publication date: September 8, 2011
    Inventors: Tien-Chun Tseng, Chih-Hsiung Lin, He-Min Li, Hsi Chang