Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676567 | Internal/external modular interface | Charles Zeller | 1997-10-14 |
| 5656869 | Method and apparatus to maintain power using a fault-tolerant power supply and a temporary external power supply | David L. Moss | 1997-08-12 |