Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8121260 | Method and apparatus for retraining of echo cancellation | Mark Raifel, Eli Shoval | 2012-02-21 |
| 7970122 | Circuit method and system for transmitting information | Mark Raifel | 2011-06-28 |
| 7869992 | Method and apparatus for using a waveform segment in place of a missing portion of an audio waveform | Mark Raifel, Guy Shterlich | 2011-01-11 |