Issued Patents All Time
Showing 25 most recent of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12308029 | Responding to a spoken command in a communication session | Kwan Truong, Yibo Liu, Zhemin Tu, Jesse Coleman, Cody Schnacker +1 more | 2025-05-20 |
| 12120273 | Distributed network of ceiling image-derived directional microphones | Jay McArdle | 2024-10-15 |
| 11937057 | Face detection guided sound source localization pan angle post processing for smart camera talker tracking and framing | Yibo Liu | 2024-03-19 |
| 11893506 | Decision tree training with difference subsets of training samples based on a plurality of classifications | Xiangdong Wang, Yibo Liu | 2024-02-06 |
| 11798544 | Replying to a spoken command | Kwan Truong, Yibo Liu, Zhemin Tu, Jesse Coleman, Cody Schnacker +1 more | 2023-10-24 |
| 11778407 | Camera-view acoustic fence | Stephen Botzko | 2023-10-03 |
| 11776520 | Hybrid noise suppression for communication systems | Kwan Truong, Jacob T. Meyberg Guzman | 2023-10-03 |
| 11750968 | Second-order gradient microphone system with baffles for teleconferencing | — | 2023-09-05 |
| 11606510 | Intelligent multi-camera switching with machine learning | Jian Wang, John Paul Spearman, Varun Ajay Kulkarni, Yong Yan, Xiangdong Wang +1 more | 2023-03-14 |
| 11589005 | Method and system for controlling speaker tracking in a video conferencing system | Yibo Liu | 2023-02-21 |
| 11587575 | Hybrid noise suppression | Kwan Truong | 2023-02-21 |
| 11475869 | Hybrid noise suppression for communication systems | Kwan Truong, Jacob T. Meyberg Guzman | 2022-10-18 |
| 11477328 | PTP-based audio clock synchronization and alignment for acoustic echo cancellation in a conferencing system with IP-connected cameras, microphones and speakers | Yibo Liu, Steven L. Potts, Richard Kos, Gary Brown, John Dietz | 2022-10-18 |
| 11343469 | Pairing devices in conference using ultrasonic beacon and subsequent control thereof | Yibo Liu | 2022-05-24 |
| 11228834 | Acoustic perimeter for reducing noise transmitted by a communication device in an open-plan environment | Kwan Truong, Steven L. Potts, Eric Elias | 2022-01-18 |
| 11153531 | Pairing devices in conference using ultrasonic beacon and subsequent control thereof | Yibo Liu | 2021-10-19 |
| 10938992 | Advanced audio feedback reduction utilizing adaptive filters and nonlinear processing | Kwan Truong | 2021-03-02 |
| 10939045 | People detection method for auto-framing and tracking in a video conference | Xiangdong Wang, Yibo Liu, Jinwei Feng, Edmund Thompson | 2021-03-02 |
| 10904657 | Second-order gradient microphone system with baffles for teleconferencing | — | 2021-01-26 |
| 10856077 | Acoustic perimeter for reducing noise transmitted by a communication device in an open-plan environment | Kwan Truong, Steven L. Potts, Eric Elias | 2020-12-01 |
| 10819857 | Minimizing echo due to speaker-to-microphone coupling changes in an acoustic echo canceler | — | 2020-10-27 |
| 10757364 | Pairing devices in conference using ultrasonic beacon and subsequent control thereof | Yibo Liu | 2020-08-25 |
| 10750282 | Acoustic perimeter for reducing noise transmitted by a communication device in an open-plan environment | Kwan Truong, Steven L. Potts, Eric Elias | 2020-08-18 |
| 10574899 | People detection method for auto-framing and tracking in a video conference | Xiangdong Wang, Yibo Liu, Jinwei Feng, Edmund Thompson | 2020-02-25 |
| 10567875 | Acoustic perimeter for reducing noise transmitted by a communication device in an open-plan environment | Kwan Truong, Steven L. Potts, Eric Elias | 2020-02-18 |