Patents by Inventor Hsiao-Yi LiHsiao-Yi

Hsiao-Yi LiHsiao-Yi 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).

  • Holographic optical accessing system
    Patent number: 7652969
    Abstract: A holographic optical accessing system includes a light source for emitting a light beam; an optical assembly module for receiving the light beam and generating a signal beam and a reference beam that are parallel to each other rather than overlap with each other, and have the same first polarization state; a lens module for focusing the signal beam and the reference beam on a focal point at the same time; and a storage medium for recording the focal point. The optical assembly module includes at least a data plane for displaying image information so that the signal beam contains the image information.
    Type: Grant
    Filed: April 18, 2007
    Date of Patent: January 26, 2010
    Assignee: Lite-On It Corp.
    Inventors: Hsiao-Yi LiHsiao-Yi, Hsi-Fu Shih