Patents by Inventor Henrique Rocha e MAMEDE

Henrique Rocha e MAMEDE 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).

  • PROTECTION CIRCUITS CONFIGURED FOR USE WITH MICROINVERTERS
    Publication number: 20260171898
    Abstract: A protection circuit configured for use with a power converter is provided and comprises a metal oxide varistor-semiconductor protection thyristor (MOV-TSPD) circuit comprising a first MOV and a second MOV connected in series with one another and in parallel with a TSPD connected between a first leg of switches and a second leg of switches coupled in parallel to one another, wherein the MOV-TSPD circuit is configured to clamp the first leg of switches and the second leg of switches to a predetermined voltage during operation.
    Type: Application
    Filed: October 30, 2025
    Publication date: June 18, 2026
    Inventors: Graeme Thomas MARSHALL, Daniel John O’NEILL, Philip Mark HUNTER, Henrique Rocha e MAMEDE