Patents by Inventor Matthew John Perren

Matthew John Perren 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).

  • RECEIVER AND METHOD FOR AUTHENTICATING SATELLITE SIGNALS
    Publication number: 20110181466
    Abstract: A receiver is configured to authenticate received satellite signals having a carrier wave carrying positioning data. The receiver includes a processor arrangement configured to analyze the carrier wave to determine an apparent acceleration between the satellite and receiver. The processor arrangement is also configured to compare the apparent acceleration between the satellite and receiver with a threshold value to determine if the satellite signal is authentic.
    Type: Application
    Filed: May 14, 2010
    Publication date: July 28, 2011
    Applicant: Astrium Limited
    Inventors: Luis Miguel Pina Amaral Serrano, Charles Stephen Dixon, Matthew John Perren