Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9094422 | System and method for multiple address of record deregistration using a single SIP request | Carleton M. Luck, Jr., Pandit Panburana, Vikas Vashisht | 2015-07-28 |
| 8271663 | System and method for multiple address of record registration using a single implicit SIP request | Carleton M. Luck, Jr., Pandit Panburana, Vikas Vashisht | 2012-09-18 |
| 7949767 | System and method for multiple address of record registration using a single explicit SIP request | Carleton M. Luck, Jr., Pandit Panburana, Vikas Vashisht | 2011-05-24 |
| 7591013 | System and method for client initiated authentication in a session initiation protocol environment | Vivek Bhargava | 2009-09-15 |