Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11528788 | Light-emitting diode lighting device which improves line regulation | Yi-Mei Li, Pen-Li Chou | 2022-12-13 |
| 10568173 | Dimmer circuit for use in light-emitting diode lighting system | Pen-Li Chou | 2020-02-18 |
| 10531533 | Light-emitting diode lighting system with automatic bleeder current control | Yi-Mei Li | 2020-01-07 |
| 10334682 | Light-emitting diode lighting system with automatic bleeder current control | Yi-Mei Li, Yung-Hsin Chiang | 2019-06-25 |
| 10237932 | Light-emitting diode lighting system with automatic bleeder current control | Yi-Mei Li, Yung-Hsin Chiang | 2019-03-19 |
| 10201045 | Light-emitting diode lighting device | Yi-Mei Li, Yung-Hsin Chiang | 2019-02-05 |
| 9930735 | Low-flicker light-emitting diode lighting device | Yi-Mei Li, Yung-Hsin Chiang | 2018-03-27 |
| 9554428 | Low-flicker light-emitting diode lighting device | Yung-Hsin Chiang, Yi-Mei Li | 2017-01-24 |
| 9351363 | Dual mode operation light-emitting diode lighting device having multiple driving stages | Yung-Hsin Chiang | 2016-05-24 |
| 9265102 | Light-emitting diode lighting device with adjustable color rendering indexes | Yi-Mei Li, Yung-Hsin Chiang | 2016-02-16 |
| 9258865 | Low-flickerlight-emitting diode lighting device having multiple driving stages | Yi-Mei Li, Yung-Hsin Chiang | 2016-02-09 |
| 9226354 | Light-emitting diode lighting device having multiple driving stages | Yi-Mei Li, Yung-Hsin Chiang | 2015-12-29 |
| 9113523 | Light-emitting diode lighting device having multiple driving stages | Yi-Mei Li, Yung-Hsin Chiang | 2015-08-18 |
| 9084315 | Light-emitting diode lighting device having multiple driving stages | Yi-Mei Li | 2015-07-14 |
| 8018424 | Backlight device with zone control | Shin-Chin Tseng, Shen-Hong Chou, Fu-Cheng Wei, Shien-Chih Ho, Chung Peng | 2011-09-13 |
| 7852000 | Flat fluorescent lamp and structure of the same | Yuan-Ker Lan, Hung-Ru Hsu | 2010-12-14 |
| 7569982 | Light source for a flat display | Yuan-Ker Lan, Shin-Chin Tseng | 2009-08-04 |
| 7499004 | Plasma display panels and methods for driving plasma display panel with reduced voltage notches | — | 2009-03-03 |
| 7452101 | Planar light source | Yuan-Ker Lan, Hung-Ru Hsu | 2008-11-18 |
| 7339554 | Plasma display panel and its driving method | Yi-I Lu, Yung-Chan Chou | 2008-03-04 |
| 7333100 | Apparatus, method, and system for driving flat panel display devices | — | 2008-02-19 |
| 7268759 | Driving method of liquid crystal display | — | 2007-09-11 |
| 7224128 | Device for driving light emitting diode strings | — | 2007-05-29 |
| 7186953 | Mercury-heating device and method of manufacturing the same | Jiun-Han Wu, Wei-Yuan Tsou | 2007-03-06 |
| 7157846 | Blink plasma backlight system for liquid crystal display | Chung-Kuang Tsai | 2007-01-02 |