Patent | Date |
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Light-emitting diode lighting system with automatic bleeder current control Grant 10,334,682 - Hsu , et al. | 2019-06-25 |
Light-emitting diode lighting system with automatic bleeder current control Grant 10,237,932 - Hsu , et al. | 2019-03-19 |
Light-emitting diode lighting device Grant 10,201,045 - Hsu , et al. Fe | 2019-02-05 |
Low-flicker light-emitting diode lighting device Grant 9,930,735 - Hsu , et al. March 27, 2 | 2018-03-27 |
Low-flicker light-emitting diode lighting device Grant 9,554,428 - Hsu , et al. January 24, 2 | 2017-01-24 |
Low-flicker Light-emitting Diode Lighting Device App 20160381744 - Hsu; Horng-Bin ;   et al. | 2016-12-29 |
Light-emitting diode lighting device with synchronized PWM dimming control Grant 9,414,452 - Cheng , et al. August 9, 2 | 2016-08-09 |
Light-emitting Diode Lighting Device With Synchronized Pwm Dimming Control App 20160212811 - Cheng; Kai-Yun ;   et al. | 2016-07-21 |
Dual Mode Operation Light-emitting Diode Lighting Device Having Multiple Driving Stages App 20160150610 - Hsu; Horng-Bin ;   et al. | 2016-05-26 |
Dual mode operation light-emitting diode lighting device having multiple driving stages Grant 9,351,363 - Hsu , et al. May 24, 2 | 2016-05-24 |
Light-emitting diode lighting device with adjustable color rendering indexes Grant 9,265,102 - Hsu , et al. February 16, 2 | 2016-02-16 |
Low-flickerlight-emitting diode lighting device having multiple driving stages Grant 9,258,865 - Hsu , et al. February 9, 2 | 2016-02-09 |
Light-emitting diode lighting device having multiple driving stages Grant 9,226,354 - Hsu , et al. December 29, 2 | 2015-12-29 |
Light-emitting Diode Lighting Device With Adjustable Color Rendering Indexes App 20150257214 - Hsu; Horng-Bin ;   et al. | 2015-09-10 |
Low-flickerlight-emitting Diode Lighting Device Having Multiple Driving Stages App 20150245442 - Hsu; Horng-Bin ;   et al. | 2015-08-27 |
Light-emitting diode lighting device having multiple driving stages Grant 9,113,523 - Hsu , et al. August 18, 2 | 2015-08-18 |
Low-flicker Light-emitting Diode Lighting Device Having Multiple Driving Stages App 20150201471 - Hsu; Horng-Bin ;   et al. | 2015-07-16 |
Light-emitting diode lighting device with adjustable current settings and switch voltages Grant 9,013,109 - Chiang , et al. April 21, 2 | 2015-04-21 |
Light-emitting Diode Lighting Device Having Multiple Driving Stages App 20140354164 - Hsu; Horng-Bin ;   et al. | 2014-12-04 |
Light-emitting Diode Lighting Device Having Multiple Driving Stages App 20140339990 - Hsu; Horng-Bin ;   et al. | 2014-11-20 |
Two-terminal current controller and related LED lighting device Grant 8,890,433 - Chiang , et al. November 18, 2 | 2014-11-18 |
Light emitting diode luminance system having clamping device Grant 8,803,431 - Chiang , et al. August 12, 2 | 2014-08-12 |
Light-emitting Diode Lighting Device With Adjustable Current Settings And Switch Voltages App 20140217908 - Chiang; Yung-Hsin ;   et al. | 2014-08-07 |
Light source dimming control circuit Grant 8,742,672 - Chiang , et al. June 3, 2 | 2014-06-03 |
Light Emitting Diode Luminance System Having Clamping Device App 20140097754 - Chiang; Yung-Hsin ;   et al. | 2014-04-10 |
Two-terminal current controller and related LED lighting device Grant 8,674,609 - Chiang , et al. March 18, 2 | 2014-03-18 |
Current Distributor App 20140035471 - Chiang; Yung-Hsin ;   et al. | 2014-02-06 |
Light Source Dimming Control Circuit App 20140028193 - Chiang; Yung-Hsin ;   et al. | 2014-01-30 |
Two-terminal current controller and related LED lighting device Grant 8,638,043 - Chiang , et al. January 28, 2 | 2014-01-28 |
Two-terminal current controller and related LED lighting device Grant 8,638,047 - Chiang , et al. January 28, 2 | 2014-01-28 |
Two-terminal current controller and related LED lighting device Grant 8,547,025 - Chiang , et al. October 1, 2 | 2013-10-01 |
Two-terminal Current Controller And Related Led Lighting Device App 20130127354 - Chiang; Yung-Hsin ;   et al. | 2013-05-23 |
Two-terminal Current Controller And Related Led Lighting Device App 20130002158 - Chiang; Yung-Hsin ;   et al. | 2013-01-03 |
Two-terminal Current Controller And Related Led Lighting Device App 20120306393 - Chiang; Yung-Hsin ;   et al. | 2012-12-06 |
Two-terminal Current Controller And Related Led Lighting Device App 20120300518 - Chiang; Yung-Hsin ;   et al. | 2012-11-29 |
Two-terminal current controller and related LED lighting device Grant 8,319,443 - Chiang , et al. November 27, 2 | 2012-11-27 |
Constant current driving system with stable output current Grant 8,314,600 - Chiang November 20, 2 | 2012-11-20 |
Two-terminal Current Controller And Related Led Lighting Device App 20120262090 - Chiang; Yung-Hsin ;   et al. | 2012-10-18 |
Two-terminal current controller and related LED lighting device Grant 8,288,960 - Chiang , et al. October 16, 2 | 2012-10-16 |
Two-terminal Current Controller And Related Led Lighting Device App 20120139448 - Chiang; Yung-Hsin ;   et al. | 2012-06-07 |
USB charger circuit Grant 8,072,186 - Wang , et al. December 6, 2 | 2011-12-06 |
Two-terminal Current Controller And Related Led Lighting Device App 20110254467 - Chiang; Yung-Hsin ;   et al. | 2011-10-20 |
Current distributor Grant 7,911,461 - Chiang March 22, 2 | 2011-03-22 |
LED driver circuit for providing desired luminance with constant current Grant 7,863,825 - Li , et al. January 4, 2 | 2011-01-04 |
Constant Current Driving System with Stable Output Current App 20100253308 - Chiang; Yung-Hsin | 2010-10-07 |
Driving circuit and related driving method for providing feedback control and open-circuit protection Grant 7,675,246 - Chiang , et al. March 9, 2 | 2010-03-09 |
Current Distributor App 20090108773 - CHIANG; Yung-Hsin | 2009-04-30 |
USB Charger Circuit App 20090072796 - WANG; Shih-Yuan ;   et al. | 2009-03-19 |
LED driver circuit App 20080180044 - Li; Yi-Mei ;   et al. | 2008-07-31 |
Driving Circuit And Related Driving Method For Providing Feedback Control And Open-circuit Protection App 20080144236 - Chiang; Yung-Hsin ;   et al. | 2008-06-19 |
Two-terminal protecting circuit Grant 7,265,952 - Chiang , et al. September 4, 2 | 2007-09-04 |
Light emitting device driver for driving light emitting device and integrated circuit thereof Grant 7,206,015 - Tang , et al. April 17, 2 | 2007-04-17 |
Two-terminal protecting circuit App 20060279262 - Chiang; Yung-Hsin ;   et al. | 2006-12-14 |
Driving Circuit And Method Of Tuning A Driving Voltage Of A Light-emitting Device Utilizing A Feedback Mechanism App 20060202637 - Chiang; Yung-Hsin ;   et al. | 2006-09-14 |
Light Emitting Device Driver For Driving Light Emitting Device And Integrated Circuit Thereof App 20060022918 - Tang; Yih-Wey ;   et al. | 2006-02-02 |