Issued Patents All Time
Showing 26–50 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9544336 | Mechanisms for handling SIP glare across multiple dialogs | Eric Cooper, Harsh V. Mendiratta, Rifaat Shekh-Yusef | 2017-01-10 |
| 9430279 | System and method for dynamic influencing of sequence vector by sequenced applications | Venkatesh Krishnaswamy, Ezra Raphael Gilbert | 2016-08-30 |
| 9426421 | System and method for determining conference participation | Jon Silverman, John Buford | 2016-08-23 |
| 9356917 | System and method for end-to-end encryption and security indication at an endpoint | Jean Meloche, Heinz Teutsch, Shalini Yajnik | 2016-05-31 |
| 9338273 | Method for telephony client synchronization in telephone virtualization | John Buford, Venkatesh Krishnaswamy, Xiaotao Wu | 2016-05-10 |
| 9277021 | Sending a user associated telecommunication address | Douglas Max Grover, Paul Roller Michaelis | 2016-03-01 |
| 9237200 | Seamless movement between phone and PC with regard to applications, display, information transfer or swapping active device | Sandra R. Abramson, John Buford, Anthony Frissora, Michael J. Killian, Raj Sinha | 2016-01-12 |
| 9178778 | System and method for end-to-end RTCP | Jean Meloche, Heinz Teutsch, Shalini Yajnik | 2015-11-03 |
| 9143597 | Method for telephony client synchronization in telephone virtualization | John Buford, Venkatesh Krishnaswamy, Xiaotao Wu | 2015-09-22 |
| 9100469 | System and method for following a call | — | 2015-08-04 |
| 9094426 | Method for telecommunications device synchronization | John Buford, Venkatesh Krishnaswamy, Xiaotao Wu | 2015-07-28 |
| 9094889 | Method and system to manage mobile data network usage for VoIP calls | — | 2015-07-28 |
| 9038156 | Automatic sign in of a user at multiple endpoints | David Aherns, Joel M. Ezell | 2015-05-19 |
| 9026836 | Call restoration in response to application failure | Gordon R. Brunson, Harsh V. Mendiratta | 2015-05-05 |
| 8929209 | Quantum and promiscuous user agents | Rajeshwari Edamadaka, Harsh V. Mendiratta, Stephen M. Milton, Timothy I. Ross | 2015-01-06 |
| 8909243 | Cast-to-call | Jason H. Vick | 2014-12-09 |
| 8856665 | Setting user-preference information on the conference bridge | Al Baker, Matt Jerome Stevens | 2014-10-07 |
| 8750291 | Enhanced call preservation techniques for SIP-based communication networks | Gordon R. Brunson, Harsh V. Mendiratta | 2014-06-10 |
| 8718246 | Providing a roster and other information before joining a participant into an existing call | Frank Roessler, Birgit Geppert, Trung Dinh-Trong | 2014-05-06 |
| 8718611 | Method for the selection of an active software environment of a virtualized telecommunications terminal | John Buford, Venkatesh Krishnaswamy, Xiaotao Wu | 2014-05-06 |
| 8638911 | Classification of voice messages based on analysis of the content of the message and user-provisioned tagging rules | Michael J. Killian | 2014-01-28 |
| 8594297 | System and method for enhanced call routing | Rajeshwari Edamadaka, Venkatesh Krishnaswamy | 2013-11-26 |
| 8589326 | Utilizing presence in conjunction with other information to determine an appropriate communications modality | Michael J. Killian | 2013-11-19 |
| 8489646 | Drag and drop importation of content | Sandra R. Abramson, Raj Sinha, Anthony Frissora, Matt Jerome Stevens | 2013-07-16 |
| 8464063 | Trusted group of a plurality of devices with single sign on, secure authentication | Amit Agarwal, Swapnil Kamble, Raj Sinha | 2013-06-11 |