Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9432239 | End-point identifiers in SIP | Sean Olson, Jeremy T. Buch, Ajay P. Chitturi, David J. Simons | 2016-08-30 |
| 9054909 | Forwarding calls in real time communications | Eran Shtiegman, Frank Fitzlaff, Jochen R. Kunert, Justin Maguire, Paul Tidwell +2 more | 2015-06-09 |
| 8837704 | Client controlled dynamic call forwarding | Rajesh Ramanathan, Amritansh Raghav, Eran Shtiegman | 2014-09-16 |
| 8417696 | Contact information merger and duplicate resolution | Amit Gupta, Cindy Kwan, Setty Venkateshaiah, Ye Tian | 2013-04-09 |
| 8402146 | End-point identifiers in SIP | Sean Olson, Jeremy T. Buch, Ajay P. Chitturi, David J. Simons | 2013-03-19 |
| 8351913 | Merging call notifications in cross ringing systems | Rajesh Ramanathan, Pradipta Kumar Basu, Amritansh Raghav, Sriram Parameswar | 2013-01-08 |
| 8321506 | Architecture for an extensible real-time collaboration system | Mu Han, Krishnamurthy Ganesan, Adrian Potra | 2012-11-27 |
| 8065405 | Method and system for supporting the communication of presence information among computing devices of a network | Jeremy T. Buch, Ajay P. Chitturi, Ann Demirtjis, Vishwajith Kumbalimutt, David J. Simons +1 more | 2011-11-22 |
| 8024470 | End-point identifiers in SIP | Sean Olson, Jeremy T. Buch, Ajay P. Chitturi, David J. Simons | 2011-09-20 |
| 7899168 | Controlling or monitoring PBX phone from multiple PC endpoints | Amritansh Raghav, Ankur Chavda, Danny Levin | 2011-03-01 |
| 7856470 | Accepting an invitation sent to multiple computer systems | Amritansh Raghav, Ankur Chavda, Eran Shtiegman, Parag Samdadiya | 2010-12-21 |
| 7769809 | Associating real-time conversations with a logical conversation | Parag Samdadiya, Amritansh Raghav, Danny Levin, Eran Shtiegman | 2010-08-03 |
| 7770007 | Method and system for integrating security mechanisms into session initiation protocol request messages for client-proxy authentication | Ann Demirtjis, Mu Han | 2010-08-03 |
| 7653715 | Method and system for supporting the communication of presence information regarding one or more telephony devices | Robert Brown, Jeremy T. Buch, Ajay P. Chitturi, Ann Demirtjis, Vishwajith Kumbalimutt +2 more | 2010-01-26 |
| 7594020 | Re-establishing a connection for an application layer via a service layer | Elena Apreutesei, Nagendra Kolluru | 2009-09-22 |
| 7552204 | Method and system for supporting the communication of presence information among computing devices of a network | Jeremy T. Buch, Ajay P. Chitturi, Ann Demirtjis, Vishwajith Kumbalimutt, David J. Simons +1 more | 2009-06-23 |
| 7493390 | Method and system for supporting the communication of presence information regarding one or more telephony devices | Robert Brown, Jeremy T. Buch, Vishwajith Kumbalimutt, David J. Simons, Zachary Taylor | 2009-02-17 |
| 7412521 | End-point identifiers in SIP | Sean Olson, Jeremy T. Buch, Ajay P. Chitturi, David J. Simons | 2008-08-12 |
| 7243370 | Method and system for integrating security mechanisms into session initiation protocol request messages for client-proxy authentication | Ann Demirtjis, Mu Han | 2007-07-10 |