| 11557964 |
High-efficiency low-ripple burst mode for a charge pump |
Jialei Xu, Chunping Song, Ta-Tung Yen |
2023-01-17 |
| 10756614 |
Lossless average input and output current sensing in a switched-mode power supply |
Michael Bui, Steve Hawley, Chunping Song |
2020-08-25 |
| 10523042 |
Master-slave charging circuit with slave charger input current sensing and adaptive battery current limiting |
Chunping Song, Jialei Xu, Steve Hawley, Neal HOROVITZ, Shashank Prakash Mane |
2019-12-31 |
| 10326296 |
Dual-phase operation for concurrently charging a battery and powering a peripheral device |
Steve Hawley, Thomas O'Brien |
2019-06-18 |
| 10270342 |
Error correction for average current sensing in a switching regulator |
Michael Bui, Chunping Song, Jialei Xu |
2019-04-23 |
| 9755514 |
Charge shedding circuit |
William Rader |
2017-09-05 |
| 9294110 |
Correction circuits for successive-approximation-register analog-to-digital converters |
William Rader |
2016-03-22 |
| 7107468 |
Peak current sharing in a multi-phase buck converter power system |
Terry J. Groom |
2006-09-12 |
| 7019504 |
Constant ON-time controller for a buck converter |
Terry J. Groom |
2006-03-28 |
| 6871289 |
Slew rate limited reference for a buck converter |
Terry J. Groom |
2005-03-22 |
| 6768376 |
Dual mode class D amplifiers |
David Hoyt, Patrick A. Begley, Arecio A. Hernandez, Jeffrey M. Strang |
2004-07-27 |
| 6587670 |
Dual mode class D amplifiers |
David Hoyt, Patrick A. Begley, Arecio A. Hernandez, Jeffrey M. Strang |
2003-07-01 |
| 6583610 |
Virtual ripple generation in switch-mode power supplies |
Terry J. Groom |
2003-06-24 |
| 6495995 |
Self-clocking multiphase power supply controller |
Terry J. Groom, Kwang-Hwa Liu |
2002-12-17 |
| 6472856 |
Bounded power supply voltage positioning |
Terry J. Groom |
2002-10-29 |
| 6304137 |
Output stage for high power class D amplifiers |
John Ulrick, Michael M. Walters |
2001-10-16 |
| 6297693 |
Techniques for synchronizing a self oscillating variable frequency modulator to an external clock |
— |
2001-10-02 |
| 6249182 |
Class D amplifier with bandwidth independent of load impedance |
— |
2001-06-19 |
| 6232833 |
Low noise low distortion class D amplifier |
— |
2001-05-15 |
| 6229389 |
Class D modulator with peak current limit and load impedance sensing circuits |
Harold A. Witlinger |
2001-05-08 |
| 6172541 |
Driver circuit having load-independent slew rate |
William R. Young |
2001-01-09 |
| 6118336 |
Start-up circuit for self oscillating class D modulator |
Donald R. Preslar |
2000-09-12 |
| 6107875 |
Variable frequency class D modulator with built in soft clipping and frequency limiting |
Patrick A. Begley, Donald R. Preslar |
2000-08-22 |
| 6108182 |
Overcurrent sensing circuit and self adjusting blanking |
— |
2000-08-22 |