Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8462759 | Multi-media digital interface systems and methods | Mohammad Hossein Shakiba, John Hudson, Jack MacDougall, Martin Rofheart | 2013-06-11 |
| 8159927 | Transmit, receive, and cross-talk cancellation filters for back channelling | Mohammad Hossein Shakiba, John Hudson, Jack MacDougall, Martin Rofheart | 2012-04-17 |
| 8081675 | De-emphasizing cable equalizer | Mohammad Hossein Shakiba, Vasilis Papanikolaou | 2011-12-20 |
| 4972466 | Digital composite tone alerting | Guy Quesnel | 1990-11-20 |
| 4875045 | Variable gain encoder apparatus and method | Guy Quesnel | 1989-10-17 |
| 4634960 | Automatic linear compression circuit | — | 1987-01-06 |