Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10088546 | Method and apparatus to diagnose current sensor polarities and phase associations for a three-phase electric power system | Zhi Gao, Alan Kenji Hayashi | 2018-10-02 |
| 9897647 | Method and apparatus to commission voltage sensors and branch circuit current sensors for branch circuit monitoring systems | Alan Kenji Hayashi, Zhi Gao | 2018-02-20 |
| 9829519 | Method and apparatus to commission voltage sensors and branch circuit current sensors for branch circuit monitoring systems | Alan Kenji Hayashi, Zhi Gao | 2017-11-28 |