Patents by Inventor Li-Shin Wang

Li-Shin Wang 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).

  • Electronic printer or scanner using a fiber optic bundle
    Patent number: 5015064
    Abstract: An electronic printer employing a bundle of optical fibers organizes the fiber ends in first and second faces of the bundle in a linear array and in an annulus or ring array respectively. A spinning prism is operative to image a linear array of light sources onto a segment of the annulus and move the image through a succession of positions to cover the entire area of the annulus in one revolution providing the pixels for a linear segment of a photosensitive medium optically coupled to the first face of the bundle.
    Type: Grant
    Filed: April 5, 1990
    Date of Patent: May 14, 1991
    Assignee: Photon Imaging Corp.
    Inventors: Robert H. Detig, Michael Sidey, Li-Shin Wang