Patents by Inventor Ben Hou

Ben Hou 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).

  • Feeder used with scanner
    Patent number: 5463256
    Abstract: The present invention relating to a feeder adapted to be used with a scanner for feeding for the scanner an article comprises a shell adapted to mount therewith the scanner, a driving device for feeding for the scanner the article, an adjusting device contained in the shell to adjust a height of a passage through which the article can pass to be scanned by the scanner according to a thickness of the article, and a floating box contained in the shell and mounting therein the driving device.
    Type: Grant
    Filed: May 27, 1994
    Date of Patent: October 31, 1995
    Assignee: Primax Electronics Ltd.
    Inventors: Oliver Wang, Ben Hou