Patents by Inventor Adrian John Hill

Adrian John Hill 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).

  • Process for holography involving skip-sorted hologram storage
    Patent number: 6614566
    Abstract: The invention relates to a skip-sorted spatial multiplexing holographic storage technique that addresses the problems of cross-talk, image distortions, and physical change of the medium encountered in current recording processes in which photopolymer media are used. The skip-sorted technique involves storing holograms in layers of arrays, such that a substantially uniform background exposure is provided for subsequent layers.
    Type: Grant
    Filed: June 7, 2000
    Date of Patent: September 2, 2003
    Assignee: Lucent Technologies Inc.
    Inventors: Kevin Richard Curtis, Adrian John Hill, Michael C Tackitt