Issued Patents All Time
Showing 26–50 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9591148 | Detecting proximity of devices based on transmission of inaudible sound signatures in the speech band | Michael P. Dimitroff | 2017-03-07 |
| 9559805 | Self-describing error correction of consolidated media content | Paul G. Bright-Thomas, Greg Hakonsen, Geir Arne Sandbakken, William Geoffrey Prior, Marcello Caramma | 2017-01-31 |
| 9426335 | Preserving synchronized playout of auxiliary audio transmission | Ali C. Begen, Tankut Akgul, David R. Oran, William C. Ver Steeg | 2016-08-23 |
| 9363480 | Obtaining replay of audio during a conference session | — | 2016-06-07 |
| 9351024 | Managing the bandwidth of a communication session | Toerless Eckert, Mohamed Kamel Zanaty, Mihailo Zilovic, James E. Coffman | 2016-05-24 |
| 9237226 | Controlling echo in a wideband voice conference | James C. Frauenthal | 2016-01-12 |
| 9088530 | Maximizing bottleneck link utilization under constraint of minimizing queuing delay for targeted delay-sensitive traffic | Mihailo Zilovic, James E. Coffman, Daniel G. Wing, Mohamed Kamel Zanaty, Bill Versteeg | 2015-07-21 |
| 9083776 | Echo mitigation in a conference call | James C. Frauenthal, Michael O'Brien, Gary Skrabutenas, Shmuel Shaffer, Steven L. Christenson | 2015-07-14 |
| 9025779 | System and method for using endpoints to provide sound monitoring | James C. Frauenthal, Brian A. Apgar | 2015-05-05 |
| 9009040 | Training a transcription system | Todd C. Tatum, Paul M. Dunn, Shantanu Sarkar, Tyrone Terry Thorsen, Alan D. Gatzke | 2015-04-14 |
| 8948058 | System and method for improving audio quality during web conferences over low-speed network connections | Mihailo Zilovic, Laurent Kim-Huy Pham, Gary Skrabutenas | 2015-02-03 |
| 8929263 | Echo mitigation in the presence of variable delays due to adaptive jitter buffers | Gary Skrabutenas, Jim Frauenthal | 2015-01-06 |
| 8923509 | Controlling echo in a wideband voice conference | James C. Frauenthal | 2014-12-30 |
| 8838828 | Managing the bandwidth of a communication session | Toerless Eckert, Mohamed Kamel Zanaty, Mihailo Zilovic, James E. Coffman | 2014-09-16 |
| 8655156 | Auxiliary audio transmission for preserving synchronized playout with paced-down video | Ali C. Begen, Tankut Akgul, David R. Oran, William C. Ver Steeg | 2014-02-18 |
| 8600750 | Speaker-cluster dependent speaker recognition (speaker-type automated speech recognition) | Todd C. Tatum, Shantanu Sarkar | 2013-12-03 |
| 8582465 | System and method for facilitating network performance analysis | — | 2013-11-12 |
| 8484331 | Real time protocol packet tunneling | Daniel G. Wing | 2013-07-09 |
| 8462675 | Echo mitigation in the presence of variable delays due to adaptive jitter buffers | Gary Skrabutenas, James C. Frauenthal | 2013-06-11 |
| 8428247 | Echo mitigation in a conference call | James C. Frauenthal, Michael O'Brien, Gary Skrabutenas, Shmuel Shaffer, Steven L. Christenson | 2013-04-23 |
| 8300667 | Buffer expansion and contraction over successive intervals for network devices | Ali C. Begen, Tankut Akgul, David R. Oran, William C. Ver Steeg | 2012-10-30 |
| 8280052 | Digital signature of changing signals using feature extraction | Chin-Ju Chen, Eric Heng Chih Lee, Matthew Kuhlke, Ethan Hugg | 2012-10-02 |
| 8238548 | Controlling echo during double-talk in a voice conference | James C. Frauenthal, Gary Skrabutenas, Herbert M. Wildfeuer | 2012-08-07 |
| 8126160 | Use of non-audible band to relay information for echo cancellation in a distributed media system | James C. Frauenthal, Ramanathan Jagadeesan | 2012-02-28 |
| 8116776 | Mobile communication handoff between heterogeneous networks | Ramanathan Jagadeesan, Bich Nguyen | 2012-02-14 |