SHAO-WEI CHIU

Person

NEW TAIPEI CITY, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Self-excited TRIAC dimming circuit
- Patent number 9,544,963
- Issue date Jan 10, 2017
- Unity Opto Technology Co., Ltd.
- Wei Chang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED driver circuit for supplying TRIAC holding current by using con...
- Patent number 9,198,243
- Issue date Nov 24, 2015
- Unity Opto Technology Co., Ltd.
- Chih-Hsien Wu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED driving device with open circuit protection and color temperatu...
- Patent number 9,072,149
- Issue date Jun 30, 2015
- Unity Opto Technology Co., Ltd.
- Chih-Hsien Wu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ceiling lamp adopting non-separating driver circuit
- Patent number 8,941,323
- Issue date Jan 27, 2015
- Unity Opto Technology Co., Ltd.
- Chih-Hsien Wu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Variable power dimming control circuit
- Patent number 8,941,328
- Issue date Jan 27, 2015
- Unity Opto Technology Co., Ltd.
- Chih-Hsien Wu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Adaptive light emitting diode dimming driving circuit
- Patent number 8,766,560
- Issue date Jul 1, 2014
- Unity Opto Technology Co., Ltd.
- Chih-Hsien Wu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
LED DRIVING CIRCUIT OF MULTI-STAGE SWITCH BULB LAMP
- Publication number 20160165682
- Publication date Jun 9, 2016
- UNITY OPTO TECHNOLOGY CO., LTD.
- CHIH-HSIEN WU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SELF-EXCITED TRIAC DIMMING CIRCUIT
- Publication number 20150351184
- Publication date Dec 3, 2015
- UNITY OPTO TECHNOLOGY CO., LTD.
- Wei Chang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED DRIVER CIRCUIT FOR SUPPLYING TRIAC HOLDING CURRENT BY USING CON...
- Publication number 20150173140
- Publication date Jun 18, 2015
- CHIH-HSIEN WU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED DRIVING DEVICE WITH OPEN CIRCUIT PROTECTION AND COLOR TEMPERATU...
- Publication number 20150097489
- Publication date Apr 9, 2015
- UNITY OPTO TECHNOLOGY CO., LTD.
- CHIH-HSIEN WU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
CEILING LAMP ADOPTING NON-SEPARATING DRIVER CIRCUIT
- Publication number 20150008826
- Publication date Jan 8, 2015
- UNITY OPTO TECHNOLOGY CO., LTD.
- CHIH-HSIEN WU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
VARIABLE POWER DIMMING CONTROL CIRCUIT
- Publication number 20140320031
- Publication date Oct 30, 2014
- CHIH-HSIEN WU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ADAPTIVE LIGHT EMITTING DIODE DIMMING DRIVING CIRCUIT
- Publication number 20140175997
- Publication date Jun 26, 2014
- UNITY OPTO TECHNOLOGY CO., LTD.
- CHIH-HSIEN WU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED DRIVING DEVICE AND METHOD THEREOF
- Publication number 20130141008
- Publication date Jun 6, 2013
- UNITY OPTO TECHNOLOGY CO., LTD.
- WEI CHANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

SHAO-WEI CHIU

Person

Patents Grantslast 30 patents

Self-excited TRIAC dimming circuit

LED driver circuit for supplying TRIAC holding current by using con...

LED driving device with open circuit protection and color temperatu...

Ceiling lamp adopting non-separating driver circuit

Variable power dimming control circuit

Adaptive light emitting diode dimming driving circuit

Patents Applicationslast 30 patents

LED DRIVING CIRCUIT OF MULTI-STAGE SWITCH BULB LAMP

SELF-EXCITED TRIAC DIMMING CIRCUIT

LED DRIVER CIRCUIT FOR SUPPLYING TRIAC HOLDING CURRENT BY USING CON...

LED DRIVING DEVICE WITH OPEN CIRCUIT PROTECTION AND COLOR TEMPERATU...

CEILING LAMP ADOPTING NON-SEPARATING DRIVER CIRCUIT

VARIABLE POWER DIMMING CONTROL CIRCUIT

ADAPTIVE LIGHT EMITTING DIODE DIMMING DRIVING CIRCUIT

LED DRIVING DEVICE AND METHOD THEREOF