Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7844043 | Telecommunication network that provides caller-entered information to a call destination | Carl Rogers, Joseph Brent Donelan, Lori L. Brown, Warren B. Cope, 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, Lori L. Brown, Warren B. Cope, Steven R. Marah +1 more | 2010-11-02 |
| 7106847 | Telecommunication network that provides caller-entered information to a call destination | Carl Rogers, Joseph Brent Donelan, Lori L. Brown, Warren B. Cope, 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, Lori L. Brown, Warren B. Cope, Steven R. Marah +1 more | 2006-08-29 |