Patents by Inventor David Charles Pennington

David Charles Pennington 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).

  • Patent number: 7212154
    Abstract: Apparatus for producing an amplified Radio Frequency pulse includes a controller for monitoring the output amplified pulse and determining therefrom a correction for a deviation in the characteristics. The correction is applied by a phase shifter or amplitude controller for subsequent pulses. The apparatus is particularly applicable to pulses used by RADAR equipment and allows the use of longer duration pulses. This improves the detection range of the equipment.
    Type: Grant
    Filed: May 5, 2005
    Date of Patent: May 1, 2007
    Assignee: Roke Manor Research Limited
    Inventor: David Charles Pennington