Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11133745 | Automatic power-on-reset detection and recovery of a multi-phase digital buck controller | Michael Payne, David L. Beck, Adam Vaughn | 2021-09-28 |
| 10700606 | Method and system controlling DC-DC voltage converters using tracking signal | — | 2020-06-30 |
| 10110127 | Method and system for DC-DC voltage converters | — | 2018-10-23 |
| RE44525 | Systems and methods for over-current protection | Michael A. Kost, Jack B. Andersen, Larry E. Hand, Wilson E. Taylor | 2013-10-08 |
| 8494180 | Systems and methods to reduce idle channel current and noise floor in a PWM amplifier | Travis Guthrie | 2013-07-23 |
| 8249730 | Systems and methods for shadowing an HDA codec | Douglas D. Gephardt, Jeffrey M. Klaas, Adam Zaharias | 2012-08-21 |
| 8224469 | Systems and methods for controlling audio volume in the processor of a high definition audio codec | Douglas D. Gephardt, Larry E. Hand, Jeffrey M. Klaas, Adam Zaharias | 2012-07-17 |
| 8219226 | Systems and methods for overriding hardwired responses in an HDA codec | Douglas D. Gephardt, Jeffrey M. Klaas | 2012-07-10 |
| RE43489 | Systems and methods for implementing a sample rate converter using hardware and software to maximize speed and flexibility | Jack B. Andersen, Larry E. Hand, Joel Page, Wilson E. Taylor, Tonya Andersen | 2012-06-26 |
| 8082438 | Systems and methods for booting a codec processor over a high definition audio bus | Douglas D. Gephardt, Jeffrey M. Klaas, Adam Zaharias | 2011-12-20 |
| 7970088 | Systems and methods for sample rate conversion | Jack B. Andersen, Larry E. Hand | 2011-06-28 |
| 7908306 | SRC with multiple sets of filter coefficients in memory and a high order coefficient interpolator | Jack B. Andersen, Larry E. Hand | 2011-03-15 |
| 7812666 | Low delay corrector | Peter Graham Craven, Michael A. Kost, Jack B. Andersen, Larry E. Hand, Wilson E. Taylor | 2010-10-12 |
| 7738613 | Streaming multi-channel audio as packetized data or parallel data with a separate input frame sync | Jack B. Andersen, Joel Page, Douglas D. Gephardt | 2010-06-15 |
| 7728658 | Low-noise, low-distortion digital PWM amplifier | Jack B. Andersen, Peter Graham Craven, Michael A. Kost, Larry E. Hand, Wilson E. Taylor | 2010-06-01 |
| 7729790 | Phase alignment of audio output data in a multi-channel configuration | Larry E. Hand, Jack B. Andersen, Michael A. Kost, Wilson E. Taylor | 2010-06-01 |
| 7584009 | Multi-chip PWM synchronization and communication | Jack B. Andersen, Michael A. Kost, Jan A. Larson | 2009-09-01 |
| 7576606 | Digital PWM amplifier having a low delay corrector | Jack B. Andersen, Peter Graham Craven, Michael A. Kost, Larry E. Hand, Wilson E. Taylor | 2009-08-18 |
| 7518444 | PWM feedback/feed-forward protection | Jack B. Andersen, Peter Graham Craven, Michael A. Kost | 2009-04-14 |
| 7482865 | Systems and methods for correcting errors resulting from component mismatch in a feedback path | Michael A. Kost, Jack B. Andersen | 2009-01-27 |
| 7474722 | Systems and methods for sample rate conversion using multiple rate estimate counters | Jack B. Andersen, Larry E. Hand | 2009-01-06 |
| 7436255 | Power supply feed forward analog input filter component mismatch correction | Michael A. Kost, Jack B. Andersen | 2008-10-14 |
| 7286009 | Digital PWM amplifier with simulation-based feedback | Jack B. Andersen, Peter Graham Craven, Michael A. Kost, Larry E. Hand, Wilson E. Taylor | 2007-10-23 |
| 7286010 | Systems and methods for over-current protection | Michael A. Kost, Jack B. Andersen, Larry E. Hand, Wilson E. Taylor | 2007-10-23 |
| 7167112 | Systems and methods for implementing a sample rate converter using hardware and software to maximize speed and flexibility | Jack B. Andersen, Larry E. Hand, Joel Page | 2007-01-23 |