Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8050928 | Speech to DTMF generation | David George, Rathinavelu Chengalvarayan, Jason W. Clark | 2011-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8050928 | Speech to DTMF generation | David George, Rathinavelu Chengalvarayan, Jason W. Clark | 2011-11-01 |