Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682195 | Digital cable headend for cable television delivery system | John S. Hendricks, Alfred E. Bonner, Richard E. Wunderlich | 1997-10-28 |
| 5638113 | Transaction based interactive television system | Susan K. Marshall, Wayne Y. Yamamoto, Cameron A. Wilson | 1997-06-10 |