Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836344 | Roadway power and control system for inductively coupled transportation system | — | 1989-06-06 |
| 4800328 | Inductive power coupling with constant voltage output | Lung S. B. Ng | 1989-01-24 |