Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6775297 | Computer-based conversion of digital signals | James C. Shelby, Robert G. Pecina | 2004-08-10 |
| 5276679 | Method for maintaining channels and a subscriber station for use in an | James C. Shelby, Martin D. Siebring | 1994-01-04 |