Patents by Inventor Ying-Ping Chu

Ying-Ping Chu 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).

  • High speed scanner
    Patent number: 6747764
    Abstract: A scanner has a housing, and a glass piece positioned over the housing and covering portions of the interior of the housing, with the glass piece adapted to support an image to be scanned. The scanner further includes a sensor positioned inside the housing below the glass piece, and a light source positioned inside the housing below the glass piece in a manner to direct a light beam at the glass piece so that the light beam is reflected off the glass piece and is received by the sensor to capture the image to be scanned. As a result, the entire image is captured at the same time by the sensor.
    Type: Grant
    Filed: November 21, 2000
    Date of Patent: June 8, 2004
    Assignee: Winbond Electronics Corp.
    Inventor: Ying-Ping Chu