Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9392120 | Methods and systems for call management with user intervention | Robert A. Chingon, Stephen P. Brennan, Christopher L. Helbling, Nagendra Kunuturi, Ravi Penumatsa +5 more | 2016-07-12 | $28,741,000 |
| 8774380 | Methods and systems for call management with user intervention | Robert A. Chingon, Stephen P. Brennan, Christopher L. Helbling, Nagendra Kunuturi, Ravi Penumatsa +5 more | 2014-07-08 | $33,278,000 |
| 7912193 | Methods and systems for call management with user intervention | Robert A. Chingon, Stephen P. Brennan, Christopher L. Helbling, Nagendra Kunuturi, Ravi Penumatsa +5 more | 2011-03-22 | $104,987,000 |