Patents by Inventor Roger Shelton

Roger Shelton 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: 11982754
    Abstract: A traffic radar system comprises a first radar transceiver, a second radar transceiver, a speed determining element, and a processing element. The first radar transceiver transmits and receives radar beams and generates a first electronic signal corresponding to the received radar beam. The second radar transceiver transmits and receives radar beams and generates a second electronic signal corresponding to the received radar beam. The speed determining element determines and outputs a speed of the patrol vehicle. The processing element is configured to receive a plurality of digital data samples derived from the first or second electronic signals, receive the speed of the patrol vehicle, process the digital data samples to determine a relative speed of at least one target vehicle in the front zone or the rear zone, and convert the relative speed of the target vehicle to an absolute speed using the speed of the patrol vehicle.
    Type: Grant
    Filed: June 2, 2023
    Date of Patent: May 14, 2024
    Assignee: Kustom Signals, Inc.
    Inventors: Maurice Shelton, Roger Adwell
  • Patent number: 11977172
    Abstract: A traffic radar system comprises a first radar transceiver, a second radar transceiver, a speed determining element, and a processing element. The first radar transceiver transmits and receives radar beams and generates a first electronic signal corresponding to the received radar beam. The second radar transceiver transmits and receives radar beams and generates a second electronic signal corresponding to the received radar beam. The speed determining element determines and outputs a speed of the patrol vehicle. The processing element is configured to receive a plurality of digital data samples derived from the first or second electronic signals, receive the speed of the patrol vehicle, process the digital data samples to determine a relative speed of at least one target vehicle in the front zone or the rear zone, and convert the relative speed of the target vehicle to an absolute speed using the speed of the patrol vehicle.
    Type: Grant
    Filed: September 27, 2023
    Date of Patent: May 7, 2024
    Assignee: Kustom Signals, Inc.
    Inventors: Maurice Shelton, Roger Adwell
  • Patent number: 5825199
    Abstract: A reprogrammable state machine which allows the state flow and control outputs to be reprogrammed without requiring modification of the state machine. The reprogrammable state machine uses a reprogrammable logic unit to generate the state transitions and output transitions for each state of the reprogrammable state machine. A memory control unit is used to program the state machine reprogrammable logic unit with default settings for the state transitions and output transitions for each state of the reprogrammable state machine. The memory control unit is also used to reprogram the state machine reprogrammable logic unit with modified settings for the state transitions and output transitions for each state of the reprogrammable state machine which needs to be modified.
    Type: Grant
    Filed: January 30, 1997
    Date of Patent: October 20, 1998
    Assignee: VLSI Technology, Inc.
    Inventors: Roger Shelton, Peter Chambers