Patents by Inventor Arthur L. SNYDER

Arthur L. SNYDER 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).

  • Positioning, navigation, and timing device interference and spoofing detector with timing mitigation
    Patent number: 10509130
    Abstract: Disclosed herein are system, method, and computer program product embodiments for a GNSS interference and spoofing fast detection and mitigation system. A RF signal associated with a PNT device, such as a GNSS receiver, is received. The received RF signal is split into a plurality of sub-data signals. The received RF signal is re-routed by sending each of the plurality of sub-data signals to at least one of a processing module and a switching module. An anomaly associated with a second sub-data signal is detected. The anomaly is detected during a capture period of an adversarial attack on the PNT device, prior to corruption of any associated system depending on outputs from the PNT device. An output of a first sub-data signal of the plurality of sub-data signals is terminated based on the anomaly detected with the second sub-data signal.
    Type: Grant
    Filed: April 9, 2014
    Date of Patent: December 17, 2019
    Assignee: The MITRE Corporation
    Inventors: Arthur L. Snyder, Erik T. Lundberg, Keith F. McDonald, Michael L. Cohen
  • Positioning, Navigation, and Timing Device Interference and Spoofing Detector With Timing Mitigation
    Publication number: 20150293234
    Abstract: Disclosed herein are system, method, and computer program product embodiments for a GNSS interference and spoofing fast detection and mitigation system. A RF signal associated with a PNT device, such as a GNSS receiver, is received. The received RF signal is split into a plurality of sub-data signals. The received RF signal is re-routed by sending each of the plurality of sub-data signals to at least one of a processing module and a switching module. An anomaly associated with a second sub-data signal is detected. The anomaly is detected during a capture period of an adversarial attack on the PNT device, prior to corruption of any associated system depending on outputs from the PNT device. An output of a first sub-data signal of the plurality of sub-data signals is terminated based on the anomaly detected with the second sub-data signal.
    Type: Application
    Filed: April 9, 2014
    Publication date: October 15, 2015
    Applicant: The MITRE Corporation
    Inventors: Arthur L. SNYDER, Erik T. LUNDBERG, Keith F. McDONALD, Michael L. COHEN