Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9509854 | Echo cancellation | Cornelis Pieter Janse, Rene Martinus Maria Derkx | 2016-11-29 |
| 9471090 | Method and apparatus for synchronizing hearing instruments via wireless communication | Jon S. Kindred, Tao Zhang, Jeffrey Paul Solum, Mihran Touriguian | 2016-10-18 |
| 9219964 | Hearing assistance system with own voice detection | — | 2015-12-22 |
| 9094766 | Hearing assistance system with own voice detection | — | 2015-07-28 |
| 9002045 | Hearing aids with adaptive beamformer responsive to off-axis speech | — | 2015-04-07 |
| 8824711 | Efficient convex optimization for real-time robust beamforming with microphone arrays | Eric A. Durant, William S. Woods, Jinjun Xiao, Tao Zhang, Zhi-Quan Luo | 2014-09-02 |
| 8737654 | Methods and apparatus for improved noise reduction for hearing assistance devices | William S. Woods, Tao Zhang, Dominic Perz | 2014-05-27 |
| 8737655 | System for measuring maximum stable gain in hearing assistance devices | Harikrishna P. Natarajan | 2014-05-27 |
| 8477973 | Hearing assistance system with own voice detection | — | 2013-07-02 |
| 8351613 | Method and apparatus for measurement of gain margin of a hearing assistance device | — | 2013-01-08 |
| 8107616 | Acoustic echo canceller | Felip Riera-Palou, David Antoine Christian Marie Roovers, Cornelis Pieter Janse | 2012-01-31 |
| 8103023 | Apparatus and method for acoustic beamforming | — | 2012-01-24 |
| 7664281 | Method and apparatus for measurement of gain margin of a hearing assistance device | — | 2010-02-16 |
| 7031483 | Hearing aid comprising an array of microphones | Marinus Marias Boone, Augustinus Johannes Berkhout | 2006-04-18 |