Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8015305 | System and method for implementing a session initiation protocol feature | Daniel Linton, Craig P. Miller, Pandit Panburana, Stephen Levy | 2011-09-06 |
| 8005912 | System and method for presence notification for video projection status | Randall B. Baird, Fadi R. Jabbour, Joseph F. Khouri, Labhesh Patel, Shmuel Shaffer | 2011-08-23 |
| 8000710 | System and method for providing a handoff leg associated with a preexisting leg in a network environment | Ramanathan Jagadeesan, Bich Nguyen, Andrew C. Chung | 2011-08-16 |
| 7995559 | System and method for interworking communication protocols to provide supplementary services | Ho Bao, Joanna Chen, Stephen S. Hua, Shipeng Li, Ping Ni +1 more | 2011-08-09 |
| 7974277 | System and method for routing calls | Ho Bao, Scott Henning, James Williams | 2011-07-05 |
| 7899175 | System and method for providing a dial plan conversion in a session initiation protocol (SIP) environment | Denise Caballero-McCann, William Michael Hudson, JR., Stephen Levy, Daniel Linton, Carleton M. Luck, Jr. +1 more | 2011-03-01 |
| 7877086 | Processing location information among multiple networks | Ramanathan Jagadeesan, Andrew C. Chung, Steven R. Donovan, Mark Grayson, Bich Nguyen | 2011-01-25 |
| 7778404 | System and method for providing a dial plan conversion in a session initiation protocol (SIP) environment | Denise Caballero-McCann, William Michael Hudson, JR., Stephen Levy, Daniel Linton, Carleton M. Luck, Jr. +1 more | 2010-08-17 |
| 7733845 | System and method for device registration replication in a communication network | Clint D. Entrop | 2010-06-08 |
| 7653183 | Method and apparatus to provide data to an interactive voice response (IVR) system | Labhesh Patel, Sanjeev Kumar, Ashish S. Chirputkar | 2010-01-26 |
| 7636349 | System and method for providing shared line appearances in a distributed call routing network | Qing Jiang, John D. Alexander, Kenneth P. Pruski, Roger V. Beathard | 2009-12-22 |
| 7593722 | Processing location information among multiple networks | Ramanathan Jagadeesan, Andrew C. Chung, Steven R. Donovan, Mark Grayson, Bich Nguyen | 2009-09-22 |
| 7573887 | System and method for providing RSVP reservations in a shared line environment | Rongxuan V. Chen, Subhasri Dhesikan, John K. Restrick, Jr., Scott Henning, Martin W. Wu | 2009-08-11 |
| 7539492 | System and method for providing a handoff leg associated with a preexisting leg in a network environment | Ramanathan Jagadeesan, Bich Nguyen, Andrew C. Chung | 2009-05-26 |
| 7523203 | Shared distribution media resources in a communication network | Thang C Nguyen, Li Ji, Liang Wu, Delon R. Whetten | 2009-04-21 |
| 7463729 | Data driven configuration of call management applications | — | 2008-12-09 |
| 7359368 | System and method for routing calls using dialing partitions | — | 2008-04-15 |
| 7319864 | Single number reachability using cellular and desktop telephones | Ramanathan Jagadeesan | 2008-01-15 |
| 7283823 | Handoff between cellular and enterprise wireless networks | Ramanathan Jagadeesan, Bich Nguyen | 2007-10-16 |
| 7227853 | System and method for providing transparency in delivering private network features | Ramanathan Jagadeesan, Bich Nguyen, Kamaldip Toor, Sudhakar Valluru | 2007-06-05 |
| 7145899 | System and method for providing shared line appearances in a distributed call routing network | Qing Jiang, John D. Alexander, Kenneth P. Pruski, Roger V. Beathard | 2006-12-05 |
| 7079495 | System and method for enabling multicast telecommunications | Delon R. Whetten, Larry G. Michalewicz | 2006-07-18 |
| 7068622 | System and method for providing transparency in delivering private network features | Ramanathan Jagadeesan, Bich Nguyen, Kamaldip Toor, Sudhakar Valluru | 2006-06-27 |
| 7058067 | Distributed interactive multimedia system architecture | Robert David Corley, Richard A. Dunlap, Paul S. Hahn, Michael H. McClung, Richard B. Platt | 2006-06-06 |
| 6975718 | Automated route plan generation | Rita Chow | 2005-12-13 |