Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9420081 | Dialed digits based vocoder assignment | Jun Shen, Alan Denis MacDonald | 2016-08-16 | $31,555,000 |
| 9247045 | Operating a directory assistance call center based upon directory assistance database and caller ID data | — | 2016-01-26 | $23,131,000 |