Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9711711 | Piecewise piezoelectric energy harvester | Jianbai Jenn Wang, Cuiling Gong | 2017-07-18 |
| 9601945 | Emergency back-up power system for traction elevators | — | 2017-03-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9711711 | Piecewise piezoelectric energy harvester | Jianbai Jenn Wang, Cuiling Gong | 2017-07-18 |
| 9601945 | Emergency back-up power system for traction elevators | — | 2017-03-21 |