Patents by Inventor Stephen Ludvik

Stephen Ludvik 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).

  • Feed-forward amplifier including phase correction
    Patent number: 5065110
    Abstract: A feed-forward amplifier utilizes frequency dependent delay elements to cancel the effects of phase dispersion in the amplifier to amplify a broadband, high-frequency signal with low distortion.
    Type: Grant
    Filed: May 2, 1990
    Date of Patent: November 12, 1991
    Assignee: Teledyne MEC
    Inventors: Stephen Ludvik, Victor E. Steel, Douglas Scott