Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10200746 | Video integration with home assistant | Jessica Yuan, James Edward Stewart, Patrick Lister, Chi Yeung Jonathan Ng | 2019-02-05 |
| 10074383 | Sound event detection | Michael Dixon | 2018-09-11 |
| 10068587 | Learning algorithm to detect human presence in indoor environments from acoustic signals | — | 2018-09-04 |
| 10068445 | Systems and methods of home-specific sound event detection | Michael Dixon | 2018-09-04 |
| 10063965 | Sound source estimation using neural networks | Chanwoo Kim, Arun Narayanan | 2018-08-28 |
| 9992570 | Auralization for multi-microphone devices | Chanwoo Kim, Ananya Misra | 2018-06-05 |
| 9965685 | Method and system for detecting an audio event for smart home devices | Yoky Matsuoka, Michael Dixon | 2018-05-08 |
| 9875747 | Device specific multi-channel data compression | Chanwoo Kim, Tara N. Sainath | 2018-01-23 |
| 9860636 | Directional microphone device and signal processing techniques | — | 2018-01-02 |
| 9813810 | Multi-microphone neural network for sound recognition | — | 2017-11-07 |
| 9805739 | Sound event detection | Michael Dixon | 2017-10-31 |
| 9443533 | Measuring and improving speech intelligibility in an enclosure | — | 2016-09-13 |
| 8626502 | Improving speech intelligibility utilizing an articulation index | — | 2014-01-07 |
| 8606566 | Speech enhancement through partial speech reconstruction | Xueman Li, Frank Linseisen, Phillip A. Hetherington | 2013-12-10 |
| 8543390 | Multi-channel periodic signal enhancement system | Phillip A. Hetherington | 2013-09-24 |
| 8447044 | Adaptive LPC noise reduction system | Phillip A. Hetherington | 2013-05-21 |
| 8326616 | Dynamic noise reduction using linear model fitting | Xueman Li, Phillip A. Hetherington | 2012-12-04 |
| 8306821 | Sub-band periodic signal enhancement system | Phillip A. Hetherington | 2012-11-06 |
| 8296136 | Dynamic controller for improving speech intelligibility | — | 2012-10-23 |
| 8200499 | High-frequency bandwidth extension in the time domain | Phillip A. Hetherington | 2012-06-12 |
| 8170879 | Periodic signal enhancement system | David Giesbrecht, Phillip A. Hetherington | 2012-05-01 |
| 8150682 | Adaptive filter pitch extraction | Phillip A. Hetherington | 2012-04-03 |
| 8015002 | Dynamic noise reduction using linear model fitting | Xueman Li, Phillip A. Hetherington | 2011-09-06 |
| 7949520 | Adaptive filter pitch extraction | Phillip A. Hetherington | 2011-05-24 |
| 7912729 | High-frequency bandwidth extension in the time domain | Phillip A. Hetherington | 2011-03-22 |