Issued Patents All Time
Showing 76–100 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8194881 | Detection and suppression of wind noise in microphone signals | Tim Haulick, Markus Buck, Klaus Haindl | 2012-06-05 |
| 8194872 | Multi-channel adaptive speech signal processing system with noise reduction | Markus Buck, Tim Haulick, Pierre Zakarauskas | 2012-06-05 |
| 8170879 | Periodic signal enhancement system | Rajeev Nongpiur, David Giesbrecht | 2012-05-01 |
| 8165880 | Speech end-pointer | Mark Fallat | 2012-04-24 |
| 8165875 | System for suppressing wind noise | Xueman Li, Pierre Zakarauskas | 2012-04-24 |
| 8150682 | Adaptive filter pitch extraction | Rajeev Nongpiur | 2012-04-03 |
| 8150681 | Fast acoustic cancellation | Shreyas Paranjpe | 2012-04-03 |
| 8121311 | Mixer with adaptive post-filtering | — | 2012-02-21 |
| 8116485 | Adaptive gain control system | Alex Escott | 2012-02-14 |
| 8086451 | System for improving speech intelligibility through high frequency compression | Xueman Li | 2011-12-27 |
| 8078461 | Robust noise estimation | — | 2011-12-13 |
| 8073689 | Repetitive transient noise removal | Shreyas Paranjpe | 2011-12-06 |
| 8036879 | Fast acoustic cancellation | Shreyas Paranjpe | 2011-10-11 |
| 8027833 | System for suppressing passing tire hiss | Shreyas Paranjpe | 2011-09-27 |
| 8015002 | Dynamic noise reduction using linear model fitting | Xueman Li, Rajeev Nongpiur | 2011-09-06 |
| 7949522 | System for suppressing rain noise | Adrian R. Groves | 2011-05-24 |
| 7949520 | Adaptive filter pitch extraction | Rajeev Nongpiur | 2011-05-24 |
| 7912729 | High-frequency bandwidth extension in the time domain | Rajeev Nongpiur | 2011-03-22 |
| 7895036 | System for suppressing wind noise | Xueman Li, Pierre Zakarauskas | 2011-02-22 |
| 7869994 | Transient noise removal system using wavelets | Rajeev Nongpiur, Shreyas Paranjpe | 2011-01-11 |
| 7844453 | Robust noise estimation | — | 2010-11-30 |
| 7813931 | System for improving speech quality and intelligibility with bandwidth compression/expansion | Xueman Li | 2010-10-12 |
| 7791499 | Dynamic siren detection and notification system | Glenn Andrew Mohan | 2010-09-07 |
| 7724693 | Network dependent signal processing | Sheila McFarland, Alex Escott | 2010-05-25 |
| 7725315 | Minimization of transient noises in a voice signal | Shreyas Paranjpe | 2010-05-25 |