Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9684328 | Systems and methods for overvoltage protection of power converters | — | 2017-06-20 |
| 8423160 | Systems and methods for controlling electronic circuitry with separated controllers | William Robert Pearson, Mark Eugene Shepard, John Andrew Leonard, Douglas Gregg Fowley, John Robert Booth | 2013-04-16 |
| 7433213 | Thyristor power converter filter for excitation applications | John E. Bittner | 2008-10-07 |
| 6911886 | Flux coil system | William Robert Pearson, Douglas Gregg Fowley | 2005-06-28 |
| 6411147 | System and method for grouped gating control logic | Todd David Greenleaf | 2002-06-25 |
| 4658192 | Programmable deadband current regulator | David L. Lippitt, Allen Michael Ritter | 1987-04-14 |
| 4633241 | Method of automated in-place SCR testing | John D. D'Atre, Allen Michael Ritter, Kenneth W. Wadding | 1986-12-30 |