Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7599837 | Creating a speech recognition grammar for alphanumeric concepts | Ye-Yi Wang, Yun-Cheng Ju, Leonard Alan Collins, Alejandro Acero | 2009-10-06 | $25,836,000 |
| 5930755 | Utilization of a recorded sound sample as a voice source in a speech synthesizer | — | 1999-07-27 | $10,369,000 |
| 5704007 | Utilization of multiple voice sources in a speech synthesizer | — | 1997-12-30 | $12,470,000 |