Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6651566 | Transportation system | Craig Hammann Stephan, Lloyd Craig Davis, Richard David Anderson | 2003-11-25 |
| 6637343 | System and method for controlling flow of vehicles | Craig Hammann Stephan, Lloyd Craig Davis, Richard David Anderson | 2003-10-28 |
| 6619212 | Method for achieving and maintaining desired speed on a guideway system | Craig Hammann Stephan, Lloyd Craig Davis, Richard David Anderson | 2003-09-16 |
| 6590387 | Position sensor | — | 2003-07-08 |
| 6570289 | Low noise automotive alternator | Feng Liang, Shawn Swales | 2003-05-27 |
| 6548931 | Hybrid permanent magnet/synchronous machines | Feng Liang, Xingyi Xu | 2003-04-15 |
| 6531799 | Hybrid electric machine with two rotors, permanent magnet poles and controllable field current | — | 2003-03-11 |