Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5880536 | Customer side power management system including auxiliary fuel cell for reducing potential peak load upon utilities and providing electric power for auxiliary equipment | — | 1999-03-09 |
| 5796338 | System for preventing loss of cellular phone or the like | — | 1998-08-18 |
| 5636096 | Magnetic disc cartridge and corresponding system/method for limiting copying of software | — | 1997-06-03 |