Patents by Inventor DAVID STORELLI

DAVID STORELLI 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).

  • Circuit for providing variable waveform excitation
    Patent number: 11063579
    Abstract: A circuit for testing an electronic component, such as a transformer, includes at least two power supplies and at least two H bridge circuits. A first H bridge circuit is conductively coupled in parallel to a first power supply. A second H bridge circuit is conductively coupled in parallel to a second power supply. The second H bridge circuit includes one or more anti-series diodes for preventing current from the first power supply from passing through the second H bridge circuit to the second power supply. The first H bridge circuit and the second H bridge circuit are configured to conductively couple to the electronic component for providing a voltage with a predefined waveform to the electronic component.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: July 13, 2021
    Assignee: North Carolina State University
    Inventors: Richard B. Beddingfield, Subhashish Bhattacharya, David Storelli
  • CIRCUIT FOR PROVIDING VARIABLE WAVEFORM EXCITATION
    Publication number: 20200382010
    Abstract: A circuit for testing an electronic component, such as a transformer, includes at least two power supplies and at least two H bridge circuits. A first H bridge circuit is conductively coupled in parallel to a first power supply. A second H bridge circuit is conductively coupled in parallel to a second power supply. The second H bridge circuit includes one or more anti-series diodes for preventing current from the first power supply from passing through the second H bridge circuit to the second power supply. The first H bridge circuit and the second H bridge circuit are configured to conductively couple to the electronic component for providing a voltage with a predefined waveform to the electronic component.
    Type: Application
    Filed: November 8, 2018
    Publication date: December 3, 2020
    Inventors: RICHARD B. BEDDINGFIELD, SUBHASHISH BHATTACHARYA, DAVID STORELLI