Patents by Inventor Wayne H. Nguyen

Wayne H. Nguyen 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).

  • Display corrector
    Patent number: 5276782
    Abstract: A display corrector circuit 40 is disclosed which corrects for defocusing and horizontal and vertical spherical positional distortion of a point 22 upon a flat faced cathode ray tube display 16. The corrector 40 provides a plurality of programmable corrections and is based upon the first three terms of a Taylor series expansion of a polynomial functional representation of positional error.
    Type: Grant
    Filed: March 25, 1992
    Date of Patent: January 4, 1994
    Assignee: Hughes Aircraft Company
    Inventor: Wayne H. Nguyen