Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862268 | Addressable cable television control system with video format data transmission | John G. Campbell, Carl F. Schoeneberger, Allan B. Bundens, John R. Lemburg | 1989-08-29 |
| 4575755 | Video encoder/decoder system | Carl F. Schoeneberger, Allan B. Bundens, Richard A. Blake | 1986-03-11 |
| 4536791 | Addressable cable television control system with video format data transmission | John G. Campbell, Carl F. Schoeneberger, Allan B. Bundens, John R. Lemburg | 1985-08-20 |