Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9220136 | Method and apparatus for controlling a lighting device | Pantas Sutardja, Yonghua Song | 2015-12-22 |
| 9185760 | Alternating current (AC) line voltage determination | Jinho Choi, Hao Peng, Tuyen Doan | 2015-11-10 |
| 9185755 | Regulator for LED lighting color mixing | Sehat Sutardja, Pantas Sutardja | 2015-11-10 |
| 9179523 | Start-up voltage for solid-state lighting controller | Young Chul Ryu, Jinho Choi, Chang-yi Qian | 2015-11-03 |
| 9148921 | Method and apparatus for altering a color of a mixture of light provided by mixing outputs of light from multiple lamps | Jinho Choi | 2015-09-29 |
| 9144137 | Diode emulator circuit | Sehat Sutardja, Pantas Sutardja | 2015-09-22 |
| 9131567 | Temperature foldback circuit for LED load control by constant current source | — | 2015-09-08 |
| 9117734 | Integrated circuit architecture for light emitting diode-based displays | Albert Wu | 2015-08-25 |
| 9101018 | Apparatuses for bleeding current from a transformer of a solid-state light emitting diode | Sehat Sutardja, Pantas Sutardja, Jinho Choi | 2015-08-04 |
| 9065330 | Method and apparatus for controlling TRIAC dimmable device | Hao Peng, Jinho Choi | 2015-06-23 |
| 9042124 | Circuits and methods for determining peak current | Jinho Choi, Hao Peng, Tuyen Doan | 2015-05-26 |
| 9000684 | LED controller with compensation for die-to-die variation and temperature drift | Radu Pitigoi-Aron | 2015-04-07 |
| 8957602 | Correlated color temperature control methods and devices | Pantas Sutardja | 2015-02-17 |
| 8947895 | Two-peak current control for flyback voltage converters | Jinho Choi, Hao Peng, Tuyen Doan | 2015-02-03 |
| 8937435 | Diode bridge | Sehat Sutardja | 2015-01-20 |
| 8896288 | TRIAC dimmer detection | Jinho Choi, Hao Peng, Tuyen Doan | 2014-11-25 |
| 8847517 | TRIAC dimming systems for solid-state loads | Sehat Sutardja, Pantas Sutardja, Jinho Choi | 2014-09-30 |
| 8811046 | Primary side voltage control in flyback converter | Yangsoo Park, Jinho Choi | 2014-08-19 |
| 8803438 | Method and apparatus for current control with LED driver | Pantas Sutardja, InHwan Oh | 2014-08-12 |
| 8796954 | Dimming control for electronic lamp | Radu Pitigoi-Aron, Daniel J. Reed | 2014-08-05 |
| 8786205 | Method and apparatus for LED lighting | InHwan Oh | 2014-07-22 |
| 8766554 | Method and apparatus for dimming | Jinho Choi, Yangsoo Park | 2014-07-01 |
| 8749208 | Intelligent switching controller and power conversion circuits and methods | Jianqing Lin, Shaoan Dai | 2014-06-10 |
| 8748910 | Systems and methods for integrating LED displays and LED display controllers | Albert Wu | 2014-06-10 |
| 8711584 | Reducing voltage stress in a flyback converter design | Hong Liang Zhang, Sen Dou, Ravishanker Krishnamoorthy, Biing Long Shu | 2014-04-29 |