Issued Patents All Time
Showing 51–75 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8989815 | Far field noise suppression for telephony devices | Kwan Truong, Steve Potts, Erwin Goesnar | 2015-03-24 |
| 8896651 | Portable devices as videoconferencing peripherals | Krishna Sai | 2014-11-25 |
| 8842161 | Videoconferencing system having adjunct camera for auto-framing and tracking | Jinwei Feng, Yibo Liu, Xiangdong Wang | 2014-09-23 |
| 8831932 | Scalable audio in a multi-point environment | Jinwei Feng, Stephen Botzko | 2014-09-09 |
| 8687820 | Stereo microphone processing for teleconferencing | Kwan Truong, Michael A. Pocino | 2014-04-01 |
| 8625776 | Detection and suppression of returned audio at near-end | Wayne Dunlap | 2014-01-07 |
| 8462193 | Method and system for processing audio signals | Kwan Truong, Michael A. Pocino, John L. Allen | 2013-06-11 |
| 8428959 | Audio packet loss concealment by transform interpolation | Zhemin Tu | 2013-04-23 |
| 8395653 | Videoconferencing endpoint having multiple voice-tracking cameras | Jinwei Feng, Wayne Dunlap, Jonathan Gallmeier | 2013-03-12 |
| 8386266 | Full-band scalable audio codec | Jinwei Feng | 2013-02-26 |
| 8320554 | Acoustic echo canceller clock compensation | — | 2012-11-27 |
| 8249298 | Ultrasonic camera tracking system and associated methods | Youssef Saleh, Jinwei Feng, Alain Nimri | 2012-08-21 |
| 8248448 | Automatic camera framing for videoconferencing | Jinwei Feng, Wayne Dunlap, Jonathan Gallmeier, Alain Nimri, Stephen Schaefer | 2012-08-21 |
| 8219400 | Stereo to mono conversion for voice conferencing | — | 2012-07-10 |
| 8170200 | Method and apparatus for percussive noise reduction in a conference | Jinwei Feng | 2012-05-01 |
| 8130977 | Cluster of first-order microphones and method of operation for stereo input of videoconferencing system | — | 2012-03-06 |
| 8077194 | System and method for high resolution videoconferencing | Michael Kenoyer, Richard Washington | 2011-12-13 |
| 7953595 | Dual-transform coding of audio signals | Minjie Xie | 2011-05-31 |
| 7940923 | Speakerphone with a novel loudspeaker placement | Jeffrey Rodman, Greg Goldfarb | 2011-05-10 |
| 7787328 | System and method for computing a location of an acoustic source | Michael Kenoyer, Richard Washington | 2010-08-31 |
| 7660428 | Ceiling microphone assembly | Jeffrey Rodman, Alain Nimri, Stephen Schaefer, Martin Sexton | 2010-02-09 |
| 7646876 | System and method for stereo operation of microphones for video conferencing system | Anthony Martin Duys | 2010-01-12 |
| 7646862 | Speakerphone with a novel loudspeaker placement | Jeffrey Rodman, Greg Godfarb | 2010-01-12 |
| 7182324 | Microphone isolation system | John Charles Baumhauer, Jr., Robert Spaller, Thao D. Hovanky, Larry A. Marcus, Denton L. Simpson | 2007-02-27 |
| 6922206 | Videoconferencing system with horizontal and vertical microphone arrays | Michael Kenoyer, Richard Washington | 2005-07-26 |