Patents by Inventor Peter Relph

Peter Relph 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).

  • Publication number: 20240429964
    Abstract: There is described a communication system (1) comprising a central unit (3) and a communication element (20). The central unit (3) comprises at least one RF antenna (4), a transmitter (6) configured to transmit a RF signal and a receiver (8) configured to receive a backscattered RF signal. The communication element (20) comprises a RF antenna (22) and a modulator (23) configured to backscatter the RF signal. The communication element (20) comprises a means for modulating the backscattered RF signal into a spread spectrum backscattered RF signal, and a means for supplying power.
    Type: Application
    Filed: May 29, 2024
    Publication date: December 26, 2024
    Inventors: Alessandro Macor, Wim Saelen, Charles Henderson, Peter Relph
  • Publication number: 20220077888
    Abstract: There is described a communication system (1) comprising a central unit (3) and a communication element (20). The central unit (3) comprises at least one RF antenna (4), a transmitter (6) configured to transmit a RF signal and a receiver (8) configured to receive a backscattered RF signal. The communication element (20) comprises a RF antenna (22) and a modulator (23) configured to backscatter the RF signal. The communication element (20) comprises a means for modulating the backscattered RF signal into a spread spectrum backscattered RF signal, and a means for supplying power.
    Type: Application
    Filed: December 19, 2018
    Publication date: March 10, 2022
    Inventors: Alessandro Macor, Wim Saelen, Charles Henderson, Peter Relph