Issued Patents All Time
Showing 76–100 of 129 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081571 | Flow admission control in an IP network | Allan Sand, Jozef Babiarz | 2011-12-20 |
| 8051177 | Media proxy having interface to multiple virtual private networks | Julian Mitchell, Scott Larrigan | 2011-11-01 |
| 8045568 | Enterprise mobility | Cristian Constantinof | 2011-10-25 |
| 8046000 | Providing location-based information in local wireless zones | — | 2011-10-25 |
| 8027447 | Call processing based on electronic calendar information | — | 2011-09-27 |
| 7996566 | Media sharing | Danny Lingman | 2011-08-09 |
| 7957512 | Source selection for conference bridges | — | 2011-06-07 |
| 7944817 | Hierarchical virtual trunking over packet networks | — | 2011-05-17 |
| 7920690 | Interworking of multimedia and telephony equipment | — | 2011-04-05 |
| 7920551 | Multiple access service convergence | Samuel H. Christie, IV | 2011-04-05 |
| 7920546 | Automated attendant multimedia session | — | 2011-04-05 |
| 7899164 | Convergence of circuit-switched voice and packet-based media services | Raheel Yuhanna, R. Alberto Villarica, Gregory T. Osterhout, Craik Pyke | 2011-03-01 |
| 7894581 | Convergence of circuit-switched voice and packet-based media services | Raheel Yuhanna, R. Alberto Villarica, Gregory T. Osterhout, Craik Pyke | 2011-02-22 |
| 7844270 | Call transfer for an integrated wireline and wireless service using a temporary directory number | — | 2010-11-30 |
| 7840668 | Method and apparatus for managing communication between participants in a virtual environment | Nicholas Sauriol, Arn Hyndman | 2010-11-23 |
| 7769017 | Using reachability information to facilitate peer-to-peer communications | — | 2010-08-03 |
| 7716338 | Rehoming via tunnel switching | — | 2010-05-11 |
| 7684322 | Flow admission control in an IP network | Allan Sand, Jozef Babiarz | 2010-03-23 |
| 7675934 | Interworking of dissimilar packet networks for telephony communications | — | 2010-03-09 |
| 7653192 | Multimedia augmented conference bridge | — | 2010-01-26 |
| 7639698 | Trusted multimedia communications | Richard C. Taylor | 2009-12-29 |
| 7640319 | Gateway shared by multiple virtual private networks | Scott Larrigan | 2009-12-29 |
| 7593388 | Convertor shared by multiple virtual private networks | Julian Mitchell, Scott Larrigan | 2009-09-22 |
| 7555108 | Presence information for telephony users | — | 2009-06-30 |
| 7512381 | Monitoring mobile terminals via local wireless access points | — | 2009-03-31 |