Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7724643 | Recovery of duplex data system after power failure | — | 2010-05-25 |
| 6314024 | Data processing apparatus | — | 2001-11-06 |
| 6163846 | Method and circuit for backing up memory and calender | — | 2000-12-19 |
| 5956749 | Data back-up system using nonvolatile read/write memory | — | 1999-09-21 |