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Transforming voice signals to compensate for effects from a facial covering |
Eric Chen, Cullen Jennings |
2025-07-15 |
| 9077739 |
Messaging security device |
Anup Rao, Michael Thomas, James L. Fenton, Bailey G. Szeto, Sanjay Pol +1 more |
2015-07-07 |
| 8670527 |
Method and system for detecting voice mail spam |
Anup Rao |
2014-03-11 |
| 8484733 |
Messaging security device |
Anup Rao, Michael Thomas, James L. Fenton, Bailey G. Szeto, Sanjay Pol +1 more |
2013-07-09 |
| 8199890 |
Camp on location |
— |
2012-06-12 |
| 8161119 |
Network device provided spam reporting button for instant messaging |
Anup Rao |
2012-04-17 |
| 8078578 |
Sharing of presence-based time-zone information |
Wendy Roberts, Cullen Jennings |
2011-12-13 |
| 8046415 |
Throttling of mass mailings using network devices |
Bailey G. Szeto |
2011-10-25 |
| 7929672 |
Constrained automatic speech recognition for more reliable speech-to-text conversion |
— |
2011-04-19 |
| 7853696 |
System and method for providing an eCamp feature in a session initiation protocol (SIP) environment |
Denise Caballero-McCann, Stephen Levy |
2010-12-14 |
| 7693734 |
System and method for scheduling conference resources |
Steven L. Christenson |
2010-04-06 |
| 7573833 |
Network presence status from network activity |
Dale Seavey, Peter M. Gits, Cullen Jennings |
2009-08-11 |
| 7283829 |
Management of call requests in multi-modal communication environments |
Steven L. Christenson |
2007-10-16 |
| 6868080 |
Voice over internet protocol call fallback for quality of service degradation |
Ilya Umansky, Neil Raymond Joffe, Dhaval N. Shah |
2005-03-15 |