Patents by Inventor Sun Tao

Sun Tao 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).

  • Image scanning apparatus capable of operating in transparent scanning mode or reflective scanning mode
    Publication number: 20050157355
    Abstract: The invention provides an image scanning apparatus, capable of operating in a transparent-scanning mode or a reflective-scanning mode, and a control procedure thereof. The image scanning apparatus of the present invention has the capability of actively judging whether to use the transparent-scanning mode or the reflective-scanning mode. Moreover, in the control procedure of the scanning image apparatus of the invention, the determination of whether using a positive film processing mode or a negative film processing mode is performed when the image scanning apparatus is confirmed to operate in the transparent-scanning mode.
    Type: Application
    Filed: January 12, 2005
    Publication date: July 21, 2005
    Inventor: Sun Tao