Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12126958 | Ceiling tile microphone | Derek Graham, David K. Lambert | 2024-10-22 |
| 11950050 | Ceiling tile microphone | Derek Graham, David K. Lambert | 2024-04-02 |
| 11743638 | Ceiling-tile beamforming microphone array system with auto voice tracking | Derek Graham, David K. Lambert | 2023-08-29 |
| 11743639 | Ceiling-tile beamforming microphone array system with combined data-power connection | Derek Graham, David K. Lambert | 2023-08-29 |
| 11601749 | Ceiling tile microphone system | Derek Graham, David K. Lambert | 2023-03-07 |
| 11303996 | Ceiling tile microphone | Derek Graham, David K. Lambert | 2022-04-12 |
| 11297420 | Ceiling tile microphone | Derek Graham, David K. Lambert | 2022-04-05 |
| 11240597 | Ceiling tile beamforming microphone array system | Derek Graham, David K. Lambert | 2022-02-01 |
| 10728653 | Ceiling tile microphone | Derek Graham, David K. Lambert | 2020-07-28 |
| 10670790 | System and method for illuminating and identifying an object | — | 2020-06-02 |
| 9980001 | Network amplifer in an audio video distribution system | Herman Cardenas | 2018-05-22 |
| 9942604 | Legacy converter | Herman Cardenas | 2018-04-10 |
| 9843455 | Conferencing system with spatial rendering of audio data | Tracy A. Bathurst, Derek Graham, Russell S. Ericksen, Bret Harris, Sandeep Kalra +6 more | 2017-12-12 |
| 9813806 | Integrated beamforming microphone array and ceiling or wall tile | Derek Graham, David K. Lambert | 2017-11-07 |
| 9432237 | VOIP device, VOIP conferencing system, and related method | Tracy A. Bathurst, Derek Graham, Russell S. Ericksen, Brett Harris, Sandeep Kalra +6 more | 2016-08-30 |
| 9331864 | Audio video distribution system using multiple network speaker nodes in a multi speaker session | Herman Cardenas | 2016-05-03 |
| 9256794 | Systems and methods for face authentication or recognition using spectrally and/or temporally filtered flash illumination | Mohamed Nabil Moustafa, Andrew Philip Govan Date, Jason Chaikin | 2016-02-09 |
| 9215327 | Methods and apparatuses for multi-channel acoustic echo cancelation | Tracy A. Bathurst, Derek Graham, Russel S. Ericksen, Brett Harris, Sandeep Kalra +6 more | 2015-12-15 |
| 9191232 | Intelligent network communication device in an audio video distribution system | Herman Cardenas | 2015-11-17 |
| 9191231 | Video and audio network distribution system | Herman Cardenas | 2015-11-17 |
| 9137035 | Legacy converter and controller for an audio video distribution system | Herman Cardenas | 2015-09-15 |
| 8935054 | Monitoring system for controlling liftable and steer axles on trucks or tractor trailers | John Mantini, Hongyan Wang | 2015-01-13 |
| 8861537 | Bridge and control proxy for unified communication systems | Tracy A. Bathurst, Paul R. Bryson, Peter H. Manley | 2014-10-14 |
| 8831416 | System and method for illuminating and identifying a person | Andrew Philip Govan Date, Mohamed Nabil Moustafa, Jason Chaikin | 2014-09-09 |
| 8725277 | Audio home network system | Herman Cardenas | 2014-05-13 |