Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9912238 | Determination of inductor current during reverse current in a boost converter | Ullas Pazhayaveetil, Jeffrey May, John C. Tucker, Christian Larsen | 2018-03-06 |
| 9912312 | Boost converter controller with inductance value determination | Ullas Pazhayaveetil, Jeffrey May, John C. Tucker, Christian Larsen | 2018-03-06 |
| 9773490 | Source audio acoustic leakage detection and management in an adaptive noise canceling system | Jeffrey Alderson, Jon D. Hendrix, Dayong Zhou, Antonio John Miller, Chin Huang Yong | 2017-09-26 |
| 9768689 | Controller for imposing current limits on a boost converter for managing thermal loads | Ullas Pazhayaveetil, Jeffrey May, Michael A. Kost | 2017-09-19 |
| 9742370 | Boost converter voltage controlled based on audio signal | Ullas Pazhayaveetil, Jeffrey May, Anu Chakravarty, John C. Tucker, Christian Larsen | 2017-08-22 |
| 9721556 | Downlink tone detection and adaptation of a secondary path response model in an adaptive noise canceling system | Dayong Zhou, Yang Lu, Jon D. Hendrix, Jeffrey Alderson, Antonio John Miller +1 more | 2017-08-01 |
| 9711130 | Adaptive noise canceling architecture for a personal audio device | Jon D. Hendrix, Nitin Kwatra, Ali Abdollahzadeh Milani, Jeffrey Alderson | 2017-07-18 |
| 9646595 | Ear-coupling detection and adjustment of adaptive response in noise-canceling in personal audio devices | Ali Abdollahzadeh Milani | 2017-05-09 |
| 9520782 | Boost converter voltage controlled based on audio signal | Ullas Pazhayaveetil, Jeffrey May, Anu Chakravarty, John C. Tucker, Christian Larsen | 2016-12-13 |
| 9502020 | Robust adaptive noise canceling (ANC) in a personal audio device | Ali Abdollahzadeh Milani, Jeffrey Alderson, Yang Lu | 2016-11-22 |
| 9368099 | Bandlimiting anti-noise in personal audio devices having adaptive noise cancellation (ANC) | Jeffrey Alderson, Nitin Kwatra, Ali Abdollahzadeh Milani, John L. Melanson | 2016-06-14 |
| 9369798 | Internal dynamic range control in an adaptive noise cancellation (ANC) system | Jeffrey Alderson, Jon D. Hendrix | 2016-06-14 |
| 9324311 | Robust adaptive noise canceling (ANC) in a personal audio device | Ali Abdollahzadeh Milani, Jeffrey Alderson, Yang Lu | 2016-04-26 |
| 9318094 | Adaptive noise canceling architecture for a personal audio device | Jon D. Hendrix, Nitin Kwatra, Ali Abdollahzadeh Milani, Jeffrey Alderson | 2016-04-19 |
| 9318090 | Downlink tone detection and adaptation of a secondary path response model in an adaptive noise canceling system | Dayong Zhou, Yang Lu, Jon D. Hendrix, Jeffrey Alderson, Antonio John Miller +1 more | 2016-04-19 |
| 9123321 | Sequenced adaptation of anti-noise generator response and secondary path response in an adaptive noise canceling system | Jeffrey Alderson, Jon D. Hendrix, Dayong Zhou, Antonio John Miller, Chin Huang Yong | 2015-09-01 |
| 9076431 | Filter architecture for an adaptive noise canceler in a personal audio device | Jon D. Hendrix | 2015-07-07 |
| 8948407 | Bandlimiting anti-noise in personal audio devices having adaptive noise cancellation (ANC) | Jeffrey Alderson, Nitin Kwatra, Ali Abdollahzadeh Milani, John L. Melanson | 2015-02-03 |
| 8908877 | Ear-coupling detection and adjustment of adaptive response in noise-canceling in personal audio devices | Ali Abdollahzadeh Milani | 2014-12-09 |
| 8643340 | Powering a circuit by alternating power supply connections in series and parallel with a storage capacitor | — | 2014-02-04 |
| 8581756 | Signal-characteristic determined digital-to-analog converter (DAC) filter stage configuration | Bruce E. Duewer | 2013-11-12 |
| 8452429 | Audio processor with internal oscillator-generated audio intermediate frequency reference | Jeff W. Baumgartner, John C. Tucker | 2013-05-28 |
| 8058895 | Single-resistor static programming circuits and methods | — | 2011-11-15 |
| 7733119 | Single-resistor static programming circuits and methods | — | 2010-06-08 |
| 7567641 | Sample rate conversion systems with an independent internal oscillator | — | 2009-07-28 |