Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7593387 | Voice communication with simulated speech data | Henri J. Isenberg | 2009-09-22 | $26,413,000 |
| 6501751 | Voice communication with simulated speech data | Henri J. Isenberg | 2002-12-31 | $68,697,000 |