Patents by Inventor Edward Daw

Edward Daw 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).

  • Method of updating automatic calibration to provide a perceived perfect through connection
    Patent number: 5825669
    Abstract: A method for updating automatic calibration to provide a perfect through connection during the calibration of the VNA. After the VNA is initially calibrated, a user may assess the calibration of the through connection to determine if the quality is sufficient. If the quality is insufficient, the user is able to replace the calibration parameters for the through connection used during initial calibration with parameters for a currently used through connection to create a perceived "perfect" through connection calibration.
    Type: Grant
    Filed: December 17, 1996
    Date of Patent: October 20, 1998
    Assignee: Wiltron Company
    Inventors: William W. Oldfield, Edward Daw