Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7933216 | Method and apparatus for coding modem signals for transmission over voice networks | Maroula S. Bratakos | 2011-04-26 |
| 7161962 | Method and apparatus for coding modem signals for transmission over voice networks | Maroula S. Bratakos | 2007-01-09 |
| 6498796 | Method for tandem detection and tandem tunneling | David T. Wang | 2002-12-24 |