Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8223926 | Resilient registration with a call manager | Carleton M. Luck, Jr., Louis Pratt, Craig P. Miller | 2012-07-17 |
| 8199898 | System and method for routing calls across call managers using a route plan | Clint D. Entrop | 2012-06-12 |
| 7636349 | System and method for providing shared line appearances in a distributed call routing network | Christopher E. Pearce, Qing Jiang, John D. Alexander, Kenneth P. Pruski | 2009-12-22 |
| 7519077 | Token registration of managed devices | — | 2009-04-14 |
| 7412051 | System and method for routing calls across call managers using a route plan | Clint D. Entrop | 2008-08-12 |
| 7145899 | System and method for providing shared line appearances in a distributed call routing network | Christopher E. Pearce, Qing Jiang, John D. Alexander, Kenneth P. Pruski | 2006-12-05 |
| 7072354 | Token registration of managed devices | — | 2006-07-04 |
| 6847634 | System and method for distributed call routing | Christopher E. Pearce, Delon R. Whetten, Scott Henning | 2005-01-25 |