Issued Patents All Time
Showing 126–150 of 211 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8531491 | Control circuit for an organic light emitting diode panel | — | 2013-09-10 |
| 8513894 | LED bulb, light emitting device control method, and light emitting device controller circuit with dimming function adjustable by AC signal | Pei-Cheng Huang, Ching-Jung Tseng | 2013-08-20 |
| 8508464 | Backlight control circuit capable of distinguishing under current condition | Chiawei Liao, Xiaoyong Zhang | 2013-08-13 |
| 8508463 | Backlight control circuit | — | 2013-08-13 |
| 8450948 | Thermal foldback control for a light-emitting diode | Pei-Cheng Huang | 2013-05-28 |
| 8441196 | Multi-color light emitting device circuit | — | 2013-05-14 |
| 8410904 | Wireless remote control lighting unit and wireless remote control lighting system and control method thereof | Shen Tu | 2013-04-02 |
| 8400072 | Light emitting device driver circuit driving light emitting device by positive and negative voltages and method for driving light emitting device by positive and negative voltages | Pei-Cheng Huang, Roland Van Roy | 2013-03-19 |
| 8390242 | Analog photovoltaic power circuit | — | 2013-03-05 |
| 8384305 | LED driver with direct AC-DC conversion and control, and method and integrated circuit therefor | Chia-Wei Liao, Roland Van Roy | 2013-02-26 |
| 8354820 | Analog photovoltaic power circuit | — | 2013-01-15 |
| 8319444 | Tail-less LED control circuit | Chiawei Liao, Leng-Nien Hsiu | 2012-11-27 |
| 8314503 | Generators using bio-kinetic energy | Yueguang Deng | 2012-11-20 |
| 8288967 | LED control circuit and method | — | 2012-10-16 |
| 8258714 | LED controller with phase-shift dimming function and LED phase-shift dimming circuit and method thereof | — | 2012-09-04 |
| 8248000 | Light emitting device driver circuit, light emitting device array controller and control method thereof | — | 2012-08-21 |
| 8248001 | LED control circuit and method, and insect resistive LED lamp | — | 2012-08-21 |
| 8222829 | Driver circuit and method for driving load circuit | — | 2012-07-17 |
| 8217632 | Synchronous driver circuit and integrated circuit for use therein | Chia-Wei Liao, Heng Yun | 2012-07-10 |
| 8180008 | Single wire transmission without clock synchronization | Chih-Ching Wang, Dah-Chih Lin | 2012-05-15 |
| 8125204 | Two-stage power supply with feedback adjusted power supply rejection ratio | Chung-Lung Pai, Wei-Che Chiu | 2012-02-28 |
| 8106531 | Multi-output switching regulator and control method therefor | Ching-Jung Tseng, Jui-Li Lan | 2012-01-31 |
| 8093822 | LED driver and control method thereof | — | 2012-01-10 |
| 8072153 | Multi-color backlight control circuit and multi-color backlight control method | — | 2011-12-06 |
| 8049462 | Universal serial bus charger circuit and charging method | Nien-Hui Kung, Kwan-Jen Chu | 2011-11-01 |