Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10091845 | System and method for driving light emitting diodes | Eddie Lok Chuen Ng | 2018-10-02 |
| 9723244 | Low cost LED driver with improved serial bus | Richard K. Williams, David Alan Brown | 2017-08-01 |
| 9622310 | Serial lighting interface with embedded feedback | Richard K. Williams, David Alan Brown | 2017-04-11 |
| 9609708 | Low cost LED driver with integral dimming capability | Richard K. Williams, David Alan Brown, George A. Hariman | 2017-03-28 |
| 9577610 | Active LED voltage clamp | — | 2017-02-21 |
| 9544954 | Controlling an LED string using a current sink with low side voltage regulation | Andrew Whyte, Gustavo Mehas | 2017-01-10 |
| 9429965 | Multiple chip voltage feedback technique for driving LED's | Eddie Lok Chuen Ng | 2016-08-30 |
| 9396628 | Electronic whistle sensor | James Fannin, Matthew Arruda | 2016-07-19 |
| 9350236 | Switching regulator with reduced body diode conduction | Robert S. Wrathall | 2016-05-24 |
| 9351364 | Low cost LED driver with improved serial bus | Richard K. Williams, David Alan Brown | 2016-05-24 |
| 9295123 | Serial lighting interface with embedded feedback | Richard K. Williams, David Alan Brown | 2016-03-22 |
| 9295128 | Single wire serial interface | David Alan Brown, John So, Jan Nilsson, Richard K. Williams | 2016-03-22 |
| 9288861 | Serial lighting interface with embedded feedback | Richard K. Williams, David Alan Brown | 2016-03-15 |
| 9265113 | Single wire serial interface | David Alan Brown, John So, Jan Nilsson, Richard K. Williams | 2016-02-16 |
| 9247607 | Single wire serial interface utilizing count of encoded clock pulses with reset | David Alan Brown, John So, Jan Nilsson, Richard K. Williams | 2016-01-26 |
| 9236371 | Integrated circuit for controlling an inductive boost converter | — | 2016-01-12 |
| 9232587 | Low cost LED driver with integral dimming capability | Richard K. Williams, David Alan Brown, George A. Hariman | 2016-01-05 |
| 9220139 | Serial lighting interface with embedded feedback | Richard K. Williams, David Alan Brown | 2015-12-22 |
| 9210753 | Serial lighting interface with embedded feedback | Richard K. Williams, David Alan Brown | 2015-12-08 |
| 9063557 | Operational transconductance amplifier feedback mechanism for fixed feedback voltage regulators | — | 2015-06-23 |
| 9015515 | Single wire serial interface | David Alan Brown, John So, Jan Nilsson, Richard K. Williams | 2015-04-21 |
| 8952619 | Low cost LED driver with integral dimming capability | Richard K. Williams, David Alan Brown, George A. Hariman | 2015-02-10 |
| 8947407 | Low cost LED driver with integral dimming capability | Richard K. Williams, David Alan Brown, George A. Hariman | 2015-02-03 |
| 8933634 | Low cost LED driver with integral dimming capability | Richard K. Williams, David Alan Brown, George A. Hariman | 2015-01-13 |
| 8829873 | Step down current mirror for DC/DC boost converters | — | 2014-09-09 |