Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9768609 | Protection system and method for an electrical variable speed doubly fed induction machine | Li Zou, Chang Nam An | 2017-09-19 |
| 6307723 | Parallel-feeder directional overcurrent protection | Paul Joseph Hindle, John W. Wright | 2001-10-23 |