Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10512129 | Boost regulators with dynamic regulation band | Chak S. Ngai, Wendy Ng | 2019-12-17 |
| 10182476 | Boost regulators with dynamic regulation band | Chak S. Ngai, Wendy Ng | 2019-01-15 |
| 9876428 | Circuits, devices and methods related to internal supply for voltage regulators | Chak S. Ngai, Daniel Chang, Roger Allen Smullen | 2018-01-23 |
| 9801242 | Apparatus and methods for boost regulators with dynamic regulation band | Chak S. Ngai, Wendy Ng | 2017-10-24 |
| 9609708 | Low cost LED driver with integral dimming capability | Richard K. Williams, Kevin D'Angelo, David Alan Brown | 2017-03-28 |
| 9585211 | Flash-LED driver discharge control | Wendy Ng | 2017-02-28 |
| 9232587 | Low cost LED driver with integral dimming capability | Richard K. Williams, Kevin D'Angelo, David Alan Brown | 2016-01-05 |
| 8952619 | Low cost LED driver with integral dimming capability | Richard K. Williams, Kevin D'Angelo, David Alan Brown | 2015-02-10 |
| 8947407 | Low cost LED driver with integral dimming capability | Richard K. Williams, Kevin D'Angelo, David Alan Brown | 2015-02-03 |
| 8933634 | Low cost LED driver with integral dimming capability | Richard K. Williams, Kevin D'Angelo, David Alan Brown | 2015-01-13 |
| 7705579 | Apparatus and method for faster unloading of transient response in a synchronous buck switching regulator | Faruk J. Nome | 2010-04-27 |
| 7598715 | Apparatus and method for reverse current correction for a switching regulator | Faruk Jose Nome Silva | 2009-10-06 |
| 7518436 | Current differencing circuit with feedforward clamp | — | 2009-04-14 |
| 7479812 | Producing a frequency-representative signal with rapid adjustment to frequency changes | Kenji Tomiyoshi | 2009-01-20 |
| 7345459 | Emulated inductor current automatic correction without knowledge of actual inductor current ramp for emulated peak control mode PWM | Kenji Tomiyoshi | 2008-03-18 |
| 7135841 | Emulated inductor current automatic correction without knowledge of actual inductor current ramp for emulated peak control mode PWM | Kenji Tomiyoshi | 2006-11-14 |
| 7075346 | Synchronized frequency multiplier for multiple phase PWM control switching regulator without using a phase locked loop | Kenji Tomiyoshi | 2006-07-11 |