Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10250036 | Peer-to-peer: AC power grid compensation architecture | Frederick Flett | 2019-04-02 |
| 10211754 | Isolated switched source universal inverter topology | Frederick Flett | 2019-02-19 |
| 7545659 | Method and apparatus for cycle error correction for a power converter device, such as an electronic power inverter | Duo Deng, Kenneth James Farkas, Kerry E. Grand | 2009-06-09 |
| 7466571 | Method and apparatus for adjusting wakeup time in electrical power converter systems and transformer isolation | Duo Deng, Kent M. Harmon | 2008-12-16 |
| 7362600 | Method and apparatus for cycle error correction for a power converter device, such as an electronic power inverter | Duo Deng, Kenneth James Farkas, Kerry E. Grand | 2008-04-22 |
| 7269036 | Method and apparatus for adjusting wakeup time in electrical power converter systems and transformer isolation | Duo Deng, Kent M. Harmon | 2007-09-11 |
| 7256566 | Method and apparatus for determining a maximum power point of photovoltaic cells | Vijay Bhavaraju, Kerry E. Grand | 2007-08-14 |
| 7158395 | Method and apparatus for tracking maximum power point for inverters, for example, in photovoltaic applications | Duo Deng, Kenneth James Farkas, Kerry E. Grand | 2007-01-02 |
| 7106564 | Devices and methods for detecting islanding operation of a static power source | Duo Deng | 2006-09-12 |
| 7071759 | Method for determining RMS values for grid-linked converters | — | 2006-07-04 |
| 6853940 | Anti-islanding device and method for grid connected inverters using random noise injection | — | 2005-02-08 |