Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5634000 | Power-fail return loop | — | 1997-05-27 |
| 5625839 | System for testing if destination address transmitted with data packet is a valid address before storage of data into memory of electronic postage meter | Armin Kohler | 1997-04-29 |
| 5278541 | Enhanced reliability in portable rechargeable devices | Tony Aebi, Vital Perrey | 1994-01-11 |
| 5276844 | Protection system for critical memory information | Toni Aebi | 1994-01-04 |