Patents by Inventor Lee T. Andrews

Lee T. Andrews 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).

  • Desktop digital video processing system
    Patent number: 5404316
    Abstract: A digital image processing system including a microprocessor, random access memory, storage memory, input means, display means, and suitable logic to provide existing digital image processing operations in a conventional graphical user interface, such as a windows environment, which allows the user to implement image processing operations on a selected portion of a movie without utilizing a primitive special programming language.
    Type: Grant
    Filed: August 3, 1992
    Date of Patent: April 4, 1995
    Assignee: Spectra Group Ltd., Inc.
    Inventors: Joseph W. Klingler, Lee T. Andrews, Clifton L. Vaughan