Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7844043 | Telecommunication network that provides caller-entered information to a call destination | Carl Rogers, Joseph Brent Donelan, Warren B. Cope, Xinjia Ma, Steven R. Marah +1 more | 2010-11-30 |
| 7826606 | Telecommunication network that provides caller-entered information to multiple call destinations | Carl Rogers, Joseph Brent Donelan, Warren B. Cope, Xinjia Ma, Steven R. Marah +1 more | 2010-11-02 |
| 7263177 | Method and system for operating interactive voice response systems tandem | Thomas L. Paterik, Warren B. Cope, Michael C. Kreamer | 2007-08-28 |
| 7106847 | Telecommunication network that provides caller-entered information to a call destination | Carl Rogers, Joseph Brent Donelan, Warren B. Cope, Xinjia Ma, Steven R. Marah +1 more | 2006-09-12 |
| 7099449 | Telecommunication network that provides caller-entered information to multiple call destinations | Carl Rogers, Joseph Brent Donelan, Warren B. Cope, Xinjia Ma, Steven R. Marah +1 more | 2006-08-29 |