Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11735175 | Apparatus and method for power efficient signal conditioning for a voice recognition system | Plamen A. Ivanov, Kevin J. Bastyr, Joel A. Clark, Tenkasi V. Ramabadran, Jincheng Wu | 2023-08-22 |
| 11676581 | Method and apparatus for evaluating trigger phrase enrollment | Joel A. Clark, Tenkasi V. Ramabadran | 2023-06-13 |
| 11557308 | Method and apparatus for estimating variability of background noise for noise suppression | Tenkasi V. Ramabadran | 2023-01-17 |
| 10909977 | Apparatus and method for power efficient signal conditioning for a voice recognition system | Plamen A. Ivanov, Kevin J. Bastyr, Joel A. Clark, Tenkasi V. Ramabadran, Jincheng Wu | 2021-02-02 |
| 10896685 | Method and apparatus for estimating variability of background noise for noise suppression | Tenkasi V. Ramabadran | 2021-01-19 |
| 10777190 | Method and apparatus for evaluating trigger phrase enrollment | Joel A. Clark, Tenkasi V. Ramabadran | 2020-09-15 |
| 10510337 | Method and device for voice recognition training | Michael E. Gunn, Boris Bekkerman, Pratik M. Kamdar, Jeffrey A. Sierawski | 2019-12-17 |
| 10192548 | Method and apparatus for evaluating trigger phrase enrollment | Joel A. Clark, Tenkasi V. Ramabadran | 2019-01-29 |
| 10170105 | Method and apparatus for evaluating trigger phrase enrollment | Joel A. Clark, Tenkasi V. Ramabadran | 2019-01-01 |
| 10163438 | Method and apparatus for evaluating trigger phrase enrollment | Joel A. Clark, Tenkasi V. Ramabadran | 2018-12-25 |
| 10163439 | Method and apparatus for evaluating trigger phrase enrollment | Joel A. Clark, Tenkasi V. Ramabadran | 2018-12-25 |
| 10067738 | Device control based on its operational context | Plamen A. Ivanov, Kevin J. Bastyr, Seungyoon Lee, John Ross Meloney, Snehitha Singaraju | 2018-09-04 |
| 9966062 | Method and device for voice recognition training | Michael E. Gunn, Boris Bekkerman, Pratik M. Kamdar, Jeffrey A. Sierawski | 2018-05-08 |
| 9883023 | Privacy mode detection and response over voice activated interface | Adrian M. Schuster, Rajib Acharya, Roger W. Ady, Plamen A. Ivanov, Dusan Macho Cierna +1 more | 2018-01-30 |
| 9875744 | Method and device for voice recognition training | Michael E. Gunn, Boris Bekkerman, Pratik M. Kamdar, Jeffrey A. Sierawski | 2018-01-23 |
| 9691377 | Method and device for voice recognition training | Michael E. Gunn, Boris Bekkerman, Pratik M. Kamdar, Jeffrey A. Sierawski | 2017-06-27 |
| 9680983 | Privacy mode detection and response over voice activated interface | Adrian M. Schuster, Rajib Acharya, Roger W. Ady, Plamen A. Ivanov, Dusan Macho Cierna +1 more | 2017-06-13 |
| 9548047 | Method and apparatus for evaluating trigger phrase enrollment | Joel A. Clark, Tenkasi V. Ramabadran | 2017-01-17 |
| 9418651 | Method and apparatus for mitigating false accepts of trigger phrases | Joel A. Clark, Tenkasi V. Ramabadran | 2016-08-16 |
| 8688441 | Method and apparatus to facilitate provision and use of an energy value to determine a spectral envelope shape for out-of-signal bandwidth content | Tenkasi V. Ramabadran | 2014-04-01 |
| 8538747 | Method and apparatus for speech coding | Tenkasi V. Ramabadran, Udar Mittal, James P. Ashley, Michael McLaughlin | 2013-09-17 |
| 8527283 | Method and apparatus for estimating high-band energy in a bandwidth extension system | Tenkasi V. Ramabadran | 2013-09-03 |
| 8463599 | Bandwidth extension method and apparatus for a modified discrete cosine transform audio coder | Tenkasi V. Ramabadran | 2013-06-11 |
| 8463412 | Method and apparatus to facilitate determining signal bounding frequencies | Tenkasi V. Ramabadran | 2013-06-11 |
| 8433582 | Method and apparatus for estimating high-band energy in a bandwidth extension system | Tenkasi V. Ramabadran | 2013-04-30 |