Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672924 | Robots using modular direct drive motors | Frederick B. Hansen | 1997-09-30 |
| 5642167 | TV picture compression and expansion | Benjamin B. Bederson, Eric L. Schwartz | 1997-06-24 |