Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9923982 | Method for visualizing temporal data | — | 2018-03-20 |
| 8488751 | Unified messenging system and method | Jens Skakkebaek | 2013-07-16 |
| 8160212 | Voicemail filtering and transcription | Jens Skakkebaek | 2012-04-17 |
| 8155014 | Method and system using quality of service information for influencing a user's presence state | Cullen Jennings | 2012-04-10 |
| 8140634 | Interactive text communication system | Shmuel Shaffer | 2012-03-20 |
| 8107598 | Voicemail filtering and transcription | Jens Skakkebaek | 2012-01-31 |
| 8079062 | Method and system using presence information to manage network access | Cullen Jennings | 2011-12-13 |
| 8064576 | Voicemail filtering and transcription | Jens Skakkebaek | 2011-11-22 |
| 8037189 | Devices, softwares and methods for enabling SIP devices to operate in H.323 devices to operate in SIP networks | — | 2011-10-11 |
| 8015403 | Method and system indicating a level of security for VoIP calls through presence | Cullen Jennings | 2011-09-06 |
| 7920847 | Method and system to protect the privacy of presence information for network users | Cullen Jennings | 2011-04-05 |
| 7907579 | WiFi geolocation from carrier-managed system geolocation of a dual mode device | — | 2011-03-15 |
| 7797387 | Interactive text communication system | Shmuel Shaffer | 2010-09-14 |
| 7778169 | Packetizing media for a time slotted communication system | Helen Marguerite Robison | 2010-08-17 |
| 7764699 | Method and system using shared configuration information to manage network access for network users | Cullen Jennings | 2010-07-27 |
| 7751545 | Enhanced call pickup | Shmuel Shaffer, Labhesh Patel, Shantanu Sarkar | 2010-07-06 |
| 7735108 | System and method for controlling push to talk interruptions while watching television | — | 2010-06-08 |
| 7720208 | Method and apparatus for authorization based phone calls in packet switched networks | Azita Ebrahimi Kia, David R. Oran | 2010-05-18 |
| 7567518 | Modeling protocol transactions as formal languages with applications for workflow analysis | — | 2009-07-28 |
| 7558291 | Device and mechanism to manage consistent delay across multiple participants in a multimedia experience | Joe Burton | 2009-07-07 |
| 7370126 | System and method for implementing a demand paging jitter buffer algorithm | — | 2008-05-06 |
| 7310334 | Method and apparatus for media stream monitoring | Cullen Jennings | 2007-12-18 |
| 7197567 | Devices, softwares and methods for enabling SIP devices to operate in H.323 networks and H.323 devices to operate in sip networks | — | 2007-03-27 |
| 7085263 | Network telephony devices, softwares and methods for discontinuing transmitting music-on-hold | — | 2006-08-01 |
| 6973042 | Hop by hop quality of service measurement system | — | 2005-12-06 |