Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6548985 | Multiple input single-stage inductive charger | John G. Hayes, Christopher P. Henze | 2003-04-15 |
| 6396241 | Inductive charging system employing a fluid-cooled transformer coil and transmission cable | Sergio Ramos, George R. Woody, John T. Hall | 2002-05-28 |
| 6104169 | Battery charging system that controls charging power using fourth element capacitors | John T. Hall | 2000-08-15 |
| 5600222 | Thermal management using a hybrid spiral/helical winding geometry | John T. Hall, George R. Woody | 1997-02-04 |
| 5594317 | Inductive charger field shaping using nonmagnetic metallic conductors | Eddie Yeow, George R. Woody, Sergio Ramos | 1997-01-14 |
| 5568036 | Contactless battery charging system with high voltage cable | Stephen J. Hulsey, George R. Woody | 1996-10-22 |