Patents by Inventor Quentin J. Lister

Quentin J. Lister 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).

  • Optical disk recording performance
    Patent number: 5406540
    Abstract: A method and apparatus for improving optical disk recording performance is disclosed, which comprises reading data from an optical disk while writing data to the disk in order to verify the data, to control the power of the recording laser and to prevent overwriting of the disk.
    Type: Grant
    Filed: November 22, 1993
    Date of Patent: April 11, 1995
    Assignee: Plasmon Data Systems, Inc.
    Inventors: Robert J. Longman, Peter R. Helfet, Quentin J. Lister, Mark J. Broadbent