CHANG-WEN SUN

Follow

Person

Hsinchu, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Light emitting device and method for mixing light thereof
- Patent number 9,166,117
- Issue date Oct 20, 2015
- Advanced Optoelectric Technology, Inc.
- Chung-Min Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode package with lens and method for manufacturing...
- Patent number 8,981,407
- Issue date Mar 17, 2015
- Advanced Optoelectronic Technology, Inc.
- Chung-Min Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED lighting apparatus having snow melting function
- Patent number 8,926,125
- Issue date Jan 6, 2015
- Advanced Optoelectronic Technology, Inc.
- Chung-Min Chang
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICE AND METHOD FOR MIXING LIGHT THEREOF
- Publication number 20140177216
- Publication date Jun 26, 2014
- ADVANCED OPTOELECTRONIC TECHNOLOGY, INC.
- CHUNG-MIN CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ILLUMINATION DEVICE HAVING AIR PURIFYING APPARATUS
- Publication number 20140146519
- Publication date May 29, 2014
- ADVANCED OPTOELECTRONIC TECHNOLOGY, INC.
- CHUNG-MIN CHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIGHT EMITTING DIODE LIGHT SOURCE DEVICE
- Publication number 20140077243
- Publication date Mar 20, 2014
- ADVANCED OPTOELECTRONIC TECHNOLOGY, INC.
- CHUNG-MIN CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFCTURING LIGHT EMITTING DIODE PACKAGE
- Publication number 20140004631
- Publication date Jan 2, 2014
- ADVANCED OPTOELECTRONIC TECHNOLOGY, INC.
- CHUNG-MIN CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE PACKAGE WITH LENS AND METHOD FOR MANUFACTURING...
- Publication number 20140001505
- Publication date Jan 2, 2014
- CHUNG-MIN CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED LIGHTING APPARATUS HAVING SNOW MELTING FUNCTION
- Publication number 20130271984
- Publication date Oct 17, 2013
- ADVANCED OPTOELECTRONIC TECHNOLOGY, INC.
- CHUNG-MIN CHANG
- F21 - LIGHTING