Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9178415 | Inductor over-current protection using a volt-second value representing an input voltage to a switching power converter | John L. Melanson, Rahul Singh, Mohit Sood, Zhaohui He | 2015-11-03 |
| 9167664 | Systems and methods for low-power lamp compatibility with a trailing-edge dimmer and an electronic transformer | Yanhui Xie, Eric J. King, John L. Melanson | 2015-10-20 |
| 9024541 | Utilizing secondary-side conduction time parameters of a switching power converter to provide energy to a load | Yanhui Xie, John L. Melanson, Zhaohui He, Chris M. Franklin | 2015-05-05 |
| 8933648 | Systems and methods for selecting a compatibility mode of operation for a lamp assembly | Richard Dean Putman, Yanhui Xie, Jean Charles Pina | 2015-01-13 |
| 8912734 | Color mixing of electronic light sources with correlation between phase-cut dimmer angle and predetermined black body radiation function | John L. Melanson, Alfredo R. Linz, Sahil Preet Singh | 2014-12-16 |
| 8866452 | Variable minimum input voltage based switching in an electronic power control system | Celite Milbrandt | 2014-10-21 |
| 8823289 | Color coordination of electronic light sources with dimming and temperature responsiveness | Alfredo R. Linz, Sahil Preet Singh | 2014-09-02 |
| 8723438 | Switch power converter control with spread spectrum based electromagnetic interference reduction | John L. Melanson | 2014-05-13 |
| 8680771 | Controller customization system with phase cut angle communication customization data encoding | Robert T. Grisamore, William A. Draper, Eric J. King, John L. Melanson | 2014-03-25 |
| 8581504 | Switching power converter control with triac-based leading edge dimmer compatibility | Mauro L. Gaetano, John L. Melanson | 2013-11-12 |
| 8552893 | Control system using nonlinear delta-sigma modulator with switching period error compensation | Mohit Sood | 2013-10-08 |
| RE44525 | Systems and methods for over-current protection | Daniel L. W. Chieng, Jack B. Andersen, Larry E. Hand, Wilson E. Taylor | 2013-10-08 |
| 8437478 | Systems and methods for improved over-current clipping | — | 2013-05-07 |
| 8212491 | Switching power converter control with triac-based leading edge dimmer compatibility | Mauro L. Gaetano, John L. Melanson | 2012-07-03 |
| 8115564 | Systems and methods to minimize startup transients in class-D amplifiers | — | 2012-02-14 |
| 8081028 | Systems and methods for improved over-current clipping | — | 2011-12-20 |
| 7812666 | Low delay corrector | Daniel L. W. Chieng, Peter Graham Craven, Jack B. Andersen, Larry E. Hand, Wilson E. Taylor | 2010-10-12 |
| 7791427 | Systems and methods to minimize startup transients in class D amplifiers | — | 2010-09-07 |
| 7747917 | Scan cells with minimized shoot-through and scan chains and integrated circuits using the same | Richard Dean Putman, Sanjay Pillay | 2010-06-29 |
| 7728658 | Low-noise, low-distortion digital PWM amplifier | Jack B. Andersen, Peter Graham Craven, Daniel L. W. Chieng, 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, Daniel L. W. Chieng, Wilson E. Taylor | 2010-06-01 |
| 7706545 | Systems and methods for protection of audio amplifier circuits | Jack B. Andersen, Wilson E. Taylor | 2010-04-27 |
| 7584009 | Multi-chip PWM synchronization and communication | Jack B. Andersen, Daniel L. W. Chieng, Jan A. Larson | 2009-09-01 |
| 7576606 | Digital PWM amplifier having a low delay corrector | Jack B. Andersen, Peter Graham Craven, Daniel L. W. Chieng, Larry E. Hand, Wilson E. Taylor | 2009-08-18 |
| 7518444 | PWM feedback/feed-forward protection | Jack B. Andersen, Peter Graham Craven, Daniel L. W. Chieng | 2009-04-14 |