Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9966059 | Reconfigurale fixed beam former using given microphone array | Robert Ayrapetian, Carlo Murgia | 2018-05-08 |
| 9967661 | Multichannel acoustic echo cancellation | Robert Ayrapetian | 2018-05-08 |
| 9940949 | Dynamic adjustment of expression detection criteria | Shiv Naga Prasad Vitaladevuni | 2018-04-10 |
| 9918163 | Asynchronous clock frequency domain acoustic echo canceller | Robert Ayrapetian | 2018-03-13 |
| 9837099 | Method and system for beam selection in microphone array beamformers | Shiva Kumar Sundaram, Amit Singh Chhetri, Ramya Gopalan | 2017-12-05 |
| 9820036 | Speech processing of reflected sound | Charles G. Tritschler, Amit Singh Chhetri | 2017-11-14 |
| 9818425 | Parallel output paths for acoustic echo cancellation | Robert Ayrapetian, Wai Chung Chu, Hyeong Cheol Kim, Yuwen Su | 2017-11-14 |
| 9747920 | Adaptive beamforming to create reference channels | Robert Ayrapetian | 2017-08-29 |
| 9747899 | Detecting self-generated wake expressions | Michael Alan Pogue | 2017-08-29 |
| 9659555 | Multichannel acoustic echo cancellation | Robert Ayrapetian | 2017-05-23 |
| 9661438 | Low latency limiter | Jun Yang | 2017-05-23 |
| 9653060 | Hybrid reference signal for acoustic echo cancellation | Robert Ayrapetian | 2017-05-16 |
| 9614486 | Adaptive gain control | Jun Yang, Colin Randall McEnroe, Chad G. Seguin | 2017-04-04 |
| 9589575 | Asynchronous clock frequency domain acoustic echo canceller | Robert Ayrapetian | 2017-03-07 |
| 9516410 | Asynchronous clock frequency domain acoustic echo canceller | Robert Ayrapetian | 2016-12-06 |
| 9431982 | Loudness learning and balancing system | Jun Yang, Chad G. Seguin | 2016-08-30 |
| 9432768 | Beam forming for a wearable computer | Jeffrey C. O'Neill, Amit Singh Chhetri, Ramya Gopalan | 2016-08-30 |
| 9432769 | Method and system for beam selection in microphone array beamformers | Shiva Kumar Sundaram, Amit Singh Chhetri, Ramya Gopalan | 2016-08-30 |
| 9363616 | Directional capability testing of audio devices | Wai Chung Chu, Steve Anthony Quento, Robert Gregory Deacon, Colter E. Cederlof, Steve Gonzalez | 2016-06-07 |
| 9336767 | Detecting device proximities | William Folwell Barton, Kavitha Velusamy | 2016-05-10 |
| 9319782 | Distributed speaker synchronization | Edward Dietz Crump | 2016-04-19 |
| 9191710 | Satellite television network and near real-time method for downloading and verifying a subscriber remote record request | David J. Kuether, Heang K. Lim | 2015-11-17 |
| 8782711 | Satellite television network and near real-time method for downloading and verifying a subscriber remote record request | David J. Kuether, Heang K. Lim | 2014-07-15 |
| 8363852 | Cross-over frequency selection and optimization of response around cross-over | Sunil Bharitkar, Chris Kyriakakis, Andrew Dow Turner | 2013-01-29 |
| 7826626 | Cross-over frequency selection and optimization of response around cross-over | Sunil Bharitkar, Chris Kyriakakis, Andrew Dow Turner | 2010-11-02 |