Patents by Inventor Gregory S. Brumfield

Gregory S. Brumfield 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).

  • APPLICATION OF NON-THERAPEUTIC WAVEFORMS WITH GRADIENT SENSING TO PREDICT PULSED FIELD ABLATION (PFA) FIELDS
    Publication number: 20230414276
    Abstract: A method and a pulsed electric field (PEF) ablation instrument are provided. According to one aspect, a method in a PFA generator includes receiving electrical responses for each of at least one non-therapeutic waveform. The process also includes determining an electric field distribution based at least in part on the received electrical responses. The process further includes selecting a non-therapeutic waveform that produces an electric field distribution that satisfies criteria. The process also includes mapping the selected non-therapeutic waveform to an ablative waveform.
    Type: Application
    Filed: June 21, 2023
    Publication date: December 28, 2023
    Inventors: Timothy G. Laske, Qingguo Zeng, Qing Lou, Mark T. Stewart, Brian T. Howard, Anthony W. Rorvick, Gregory S. Brumfield