Patents by Inventor Richard Fawley

Richard Fawley 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 and apparatus for measuring the frequency of a received signal
    Patent number: 7750619
    Abstract: A method of measuring the frequency of a received signal comprising the steps of: generating a first phase signal by digitising the phase of the received signal; delaying the first phase signal by a predetermined amount to generate a second phase signal; calculating a phase difference between the first and the second phase signals; and calculating the frequency of the input signal from the phase difference.
    Type: Grant
    Filed: September 13, 2005
    Date of Patent: July 6, 2010
    Assignee: Teledyne Defence Limited
    Inventor: Richard Fawley
  • Method and Apparatus for Measuring the Frequency of a Received Signal
    Publication number: 20080211482
    Abstract: A method of measuring the frequency of a received signal comprising the steps of: generating a first phase signal by digitising the phase of the received signal; delaying the first phase signal by a predetermined amount to generate a second phase signal; calculating a phase difference between the first and the second phase signals; and calculating the frequency of the input signal from the phase difference.
    Type: Application
    Filed: September 13, 2005
    Publication date: September 4, 2008
    Inventor: Richard Fawley