Patents by Inventor Jeffrey Frericks

Jeffrey Frericks 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: 10671923
    Abstract: A method for the coherent tracking of a time varying signal using evolutionary computing including global and local optimization techniques for the purpose of obtaining better performance under poor signal reception conditions, multipath errors, indoors, and for obtaining more accurate estimates of carrier phase, carrier frequency, and modulation phase at low signal levels without being subject to the traditional phase lock tracking loops (PLL) or delay lock tracking loops (DLL) limitations.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: June 2, 2020
    Assignee: GEMTREX INC.
    Inventors: Jeffrey Frericks, Clifford W. Kelley
  • Publication number: 20170004400
    Abstract: A coherent process for the acquiring and tracking of time varying signals includes receiving a time varying signal, sampling the received time varying signal, processing received data samples of the time varying signal using a global optimization method and processing received data samples of the time varying signal using a local optimization method.
    Type: Application
    Filed: December 22, 2014
    Publication date: January 5, 2017
    Inventors: Jeffrey Frericks, Clifford W. Kelley