Patents by Inventor Kerwin Johnson

Kerwin Johnson 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).

  • Systems and methods for estimating symbol timing in received data frames
    Patent number: 12267201
    Abstract: There is provided a method and a circuit for estimating symbol timing in one or more received data frames of a nominal constant envelope signal. The circuit may include an envelope detector and a symbol timing estimator. The envelope detector may be configured to generate an envelope detection output for the received data frames, the envelope detection output having an amplitude ripple associated with the symbol timing in the received data frames. The symbol timing estimator may be configured to receive the envelope detection output and generate a symbol timing estimation output based on the amplitude ripple.
    Type: Grant
    Filed: November 29, 2024
    Date of Patent: April 1, 2025
    Assignee: HaiLa Technologies Inc.
    Inventors: Vytas Kezys, Alexander Neil Birkett, Kerwin Johnson, Sam Tiller, Juan Miguel David Becerra