Inventor

TU CHUNG-CHENG

TW7 patents

⚠️ This page may combine multiple inventors who share the name “TU CHUNG-CHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EPISTAR CORP

4 patents

US7148517B2Dec 12, 2006

Light emitting diode and method of the same

EPISTAR CORP21 citations91

US7087931B2Aug 8, 2006

High luminance indium gallium aluminum nitride light emitting device and manufacture method thereof

EPISTAR CORP20 citations90

US7341879B2Mar 11, 2008

Method of manufacturing a point source light-emitting diode

EPISTAR CORP6 citations68

US7109525B2Sep 19, 2006

Point source light-emitting diode

EPISTAR CORP2 citations57

UNITED EPITAXY CO LTD

3 patents

US6998642B2Feb 14, 2006

Series connection of two light emitting diodes through semiconductor manufacture process

UNITED EPITAXY CO LTD49 citations95

US6838704B2Jan 4, 2005

Light emitting diode and method of making the same

UNITED EPITAXY CO LTD44 citations93

US6900068B2May 31, 2005

Light emitting diode and method of making the same

UNITED EPITAXY CO LTD13 citations81