Patents by Inventor Thomas P. Liu

Thomas P. Liu 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).

  • Compensating circuit
    Patent number: 4652918
    Abstract: An x-ray video imaging system including a compensation circuit for reducing the amplitude of the low frequency component of a video signal when the total amplitude of the video signal approaches a maximum level beyond which information would be lost due to circuit or device limitations.
    Type: Grant
    Filed: March 4, 1985
    Date of Patent: March 24, 1987
    Assignee: General Electric Company
    Inventors: Thomas P. Liu, Hussam E. Eassa