Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7076043 | System and method of using presence information to delay dialing phone calls initiated by a caller to a callee | David Curbow, Timothy C. Misner, Nigel Simpson | 2006-07-11 | $8,200,000 |