Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9489956 | Audio signal enhancement using estimated spatial parameters | Matthew Conrad Fellers, Vinay Melkote, Grant A. Davidson, Mark F. Davis | 2016-11-08 |
| 9401158 | Microphone signal fusion | Thomas E. Miller, Mushtaq Syed | 2016-07-26 |
| 9142221 | Noise reduction | Xuejing Sun, Rogerio Guedes Alves | 2015-09-22 |
| 8865991 | Portable music player | Rogerio Guedes Alves, Bryan Neilson | 2014-10-21 |
| 8861745 | Wind noise mitigation | Xuejing Sun, Jeffrey S. Chisholm | 2014-10-14 |
| 8705758 | Audio processing device and method for reducing echo from a second signal in a first signal | Rogerio Guedes Alves, Bryan Neilson | 2014-04-22 |
| 8676573 | Error concealment | Xuejing Sun | 2014-03-18 |
| 8489393 | Speech intelligibility | Rogerio Guedes Alves, Michael Christopher Vartanian, Sameer Gadre | 2013-07-16 |
| 8321215 | Method and apparatus for improving intelligibility of audible speech represented by a speech signal | Rogerio Guedes Alves, Michael Christopher Vartanian, Sameer Gadre | 2012-11-27 |
| 8306214 | Method and system for clear signal capture | Rogerio Guedes Alves | 2012-11-06 |
| 8280449 | Audio usage detection | Rogerio Guedes Alves | 2012-10-02 |
| 8265289 | Method and system for clear signal capture | Rogerio Guedes Alves | 2012-09-11 |
| 8189767 | Method and system for clear signal capture | Rogerio Guedes Alves | 2012-05-29 |
| 8131541 | Two microphone noise reduction system | Rogerio Guedes Alves | 2012-03-06 |
| 7965834 | Method and system for clear signal capture | Rogerio Guedes Alves | 2011-06-21 |
| 7773759 | Dual microphone noise reduction for headset application | Rogerio Guedes Alves | 2010-08-10 |
| 7433463 | Echo cancellation and noise reduction method | Rogerio Guedes Alves | 2008-10-07 |
| 7426270 | Method and system for clear signal capture | Rogerio Guedes Alves, Lester S. H. Ngia | 2008-09-16 |