| 9569333 |
Method for retrieving information from presentations and meetings using a network |
David Crawford Gibbon, Lee Begeja, Zhu Liu, Bernard S. Renger, Murat Saraclar +1 more |
2017-02-14 |
$26,779,000 |
| 9473642 |
Methods and systems for providing location sensitive conference calling |
Gerald Karam |
2016-10-18 |
$28,657,000 |
| 9100788 |
Proximity sensor network |
Gerald Karam, Kermit Hal Purdy |
2015-08-04 |
$21,565,000 |
| 8948787 |
Configuration of telephony services for phone based on user location |
Eric Cheung |
2015-02-03 |
$20,455,000 |
| 8893054 |
Devices, systems, and methods for conveying gesture commands |
Brian S. Amento, Kevin A. Li |
2014-11-18 |
$13,272,000 |
| 8867721 |
Automatic mute detection |
Eric Cheung |
2014-10-21 |
$13,670,000 |
| 8837459 |
Method and apparatus for providing asynchronous audio messaging |
Kermit Hal Purdy, Gerald Karam |
2014-09-16 |
$14,000,000 |
| 8774787 |
Methods and systems for providing location-sensitive conference calling |
Gerald Karam |
2014-07-08 |
$15,450,000 |
| 8674829 |
Proximity sensor network |
Gerald Karam, Kermit Hal Purdy |
2014-03-18 |
$17,259,000 |
| 8600021 |
Method and apparatus for connecting a caller previously diverted to voicemail |
Donnie Henderson, Thomas M. Smith |
2013-12-03 |
$11,304,000 |
| 8554144 |
Telephone dialer and methods |
Donnie Henderson |
2013-10-08 |
$17,227,000 |
| 8451996 |
Automatic mute detection |
Eric Cheung |
2013-05-28 |
$16,473,000 |
| 8447017 |
Method and apparatus for connecting a caller previously diverted to voicemail |
Donnie Henderson, Thomas M. Smith |
2013-05-21 |
$50,246,000 |
| 8311196 |
Automatic mute detection |
Eric Cheung |
2012-11-13 |
$37,782,000 |
| 8218743 |
Method and apparatus for connecting a caller previously diverted to voicemail |
Donnie Henderson, Thomas M. Smith |
2012-07-10 |
$35,013,000 |
| 8111636 |
Method and apparatus for providing spontaneous multi-way telephone conversation with inserted messaging |
Gerald Karam |
2012-02-07 |
$27,462,000 |
| 7917527 |
Personalized directory services for web routing |
Mazin Gilbert, Gerald Karam, Giuseppe Di Fabbrizio |
2011-03-29 |
$26,443,000 |
| 7881449 |
Enhanced call notification service |
Gerald Karam, Gregory W. Bond, Healfdene Goguen, Donnie Henderson, Pamela Zave |
2011-02-01 |
$29,241,000 |
| 7664058 |
Method and apparatus for providing spontaneous multi-way telephone conversation with inserted messaging |
Gerald Karam |
2010-02-16 |
$11,676,000 |
| 7593392 |
Method and apparatus for providing asynchronous audio messaging |
Kermit Hal Purdy, Gerald Karam |
2009-09-22 |
$46,656,000 |
| 7164762 |
Enhanced call feature service |
Gerald Karam, Eric Cheung, Healfdene Goguen, Kermit Hal Purdy |
2007-01-16 |
$141,628,000 |
| 6493434 |
Update of web audio messages via audio user interface |
Martha Desmond, Bethany Scott Robinson, Nancy Gannett Vickers |
2002-12-10 |
|
| 6466910 |
Method and apparatus to provide enhanced directory assistance information in a communication network |
Martha Desmond, Bethany Scott Robinson, David G. Unger, Michael Chris Varley |
2002-10-15 |
|
| 6269337 |
Method and apparatus to provide enhanced directory assistance information in a communication network |
Martha Desmond, Bethany Scott Robinson, David G. Unger, Michael Chris Varley |
2001-07-31 |
|
| 6253146 |
Network-based traffic congestion notification service |
Howard Paul Katseff, Robert Edward Markowitz, Bethany Scott Robinson |
2001-06-26 |
|