Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8818926 | Method for personalizing chat bots | — | 2014-08-26 |
| 6736765 | Weight lifting device | Ronald S. Gibson | 2004-05-18 |
| D434090 | Weight lifting plate | Ronald S. Gibson | 2000-11-21 |
| 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 |
| 5204573 | Two-dimensional pointing motor | Benjamin B. Bederson, Eric L. Schwartz | 1993-04-20 |
| 5175617 | Telephone line picture transmission | Benjamin B. Bederson, Eric L. Schwartz | 1992-12-29 |
| 4207764 | Precision fin indexing device for wind tunnel models | — | 1980-06-17 |