Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6680977 | Method and apparatus for transmitting analog and digital information signals | Fredrick P. Collins, Michael Payne | 2004-01-20 |
| 6377314 | Methods and apparatus for transmitting analog and digital information signals | Fredrick P. Collins, Michael Payne | 2002-04-23 |