Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8233384 | Geographic redundancy in communication networks | Gregory T. Osterhout | 2012-07-31 |
| 8160079 | Local communication agent | John H. Yoakum | 2012-04-17 |
| 7899164 | Convergence of circuit-switched voice and packet-based media services | Dany Sylvain, Raheel Yuhanna, Gregory T. Osterhout, Craik Pyke | 2011-03-01 |
| 7894581 | Convergence of circuit-switched voice and packet-based media services | Dany Sylvain, Raheel Yuhanna, Gregory T. Osterhout, Craik Pyke | 2011-02-22 |
| 6965925 | Distributed open architecture for media and telephony services | Charles K. Shank | 2005-11-15 |
| 6629112 | Resource management for CORBA-based applications | Clarles Kevin Shank | 2003-09-30 |
| 6445776 | Abstract interface for media and telephony services | Charles K. Shank | 2002-09-03 |
| 6301703 | Method for transforming state-based IVR applications into executable sequences of code | Charles K. Shank | 2001-10-09 |