Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11902755 | Linear differential directional microphone array | Weilong Huang | 2024-02-13 |
| 11778382 | Audio signal processing apparatus and method | Xinguo Li, Yang Yang | 2023-10-03 |
| 10939045 | People detection method for auto-framing and tracking in a video conference | Xiangdong Wang, Yibo Liu, Edmund Thompson, Peter L. Chu | 2021-03-02 |
| 10574899 | People detection method for auto-framing and tracking in a video conference | Xiangdong Wang, Yibo Liu, Edmund Thompson, Peter L. Chu | 2020-02-25 |
| 10491809 | Optimal view selection method in a video conference | Peter L. Chu | 2019-11-26 |
| 10490202 | Interference-free audio pickup in a video conference | Peter L. Chu | 2019-11-26 |
| 10206036 | Method and apparatus for sound source location detection | Tao Yu | 2019-02-12 |
| 10187579 | People detection method for auto-framing and tracking in a video conference | Xiangdong Wang, Yibo Liu, Edmund Thompson, Peter L. Chu | 2019-01-22 |
| 10134414 | Interference-free audio pickup in a video conference | Peter L. Chu | 2018-11-20 |
| 10122972 | System and method for localizing a talker using audio and video information | — | 2018-11-06 |
| 10091412 | Optimal view selection method in a video conference | Peter L. Chu | 2018-10-02 |
| 9924252 | Loudspeaker arrangement with on-screen voice positioning for telepresence system | Michael A. Pocino, Kwan Truong, James M. Sharp, Jr. | 2018-03-20 |
| 9912908 | System and method for localizing a talker using audio and video information | — | 2018-03-06 |
| 9723260 | Voice tracking camera with speaker identification | — | 2017-08-01 |
| 9542603 | System and method for localizing a talker using audio and video information | — | 2017-01-10 |
| 9392221 | Videoconferencing endpoint having multiple voice-tracking cameras | Peter L. Chu, Wayne Dunlap, Jonathan Gallmeier | 2016-07-12 |
| 9282405 | Automatic microphone muting of undesired noises by microphone arrays | Peter L. Chu | 2016-03-08 |
| 9030520 | Automatic camera selection for videoconferencing | Peter L. Chu, Krishna Sai | 2015-05-12 |
| 8842161 | Videoconferencing system having adjunct camera for auto-framing and tracking | Yibo Liu, Xiangdong Wang, Peter L. Chu | 2014-09-23 |
| 8831932 | Scalable audio in a multi-point environment | Peter L. Chu, Stephen Botzko | 2014-09-09 |
| 8395653 | Videoconferencing endpoint having multiple voice-tracking cameras | Peter L. Chu, Wayne Dunlap, Jonathan Gallmeier | 2013-03-12 |
| 8386266 | Full-band scalable audio codec | Peter L. Chu | 2013-02-26 |
| 8248448 | Automatic camera framing for videoconferencing | Peter L. Chu, Wayne Dunlap, Jonathan Gallmeier, Alain Nimri, Stephen Schaefer | 2012-08-21 |
| 8249298 | Ultrasonic camera tracking system and associated methods | Youssef Saleh, Peter L. Chu, Alain Nimri | 2012-08-21 |
| 8170200 | Method and apparatus for percussive noise reduction in a conference | Peter L. Chu | 2012-05-01 |