Inventor

LEE YEEU-CHANG

TW5 patents

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

UNIV NAT CENTRAL

3 patents

US7588953B2Sep 15, 2009

Method of fabricating porous aluminum oxide mold having sub-micron structure and methods of imprinting to make LEDS using the mold

UNIV NAT CENTRAL4 citations58

US7456436B2Nov 25, 2008

LED device having reduced spectrum

UNIV NAT CENTRAL5 citations58

US7642040B2Jan 5, 2010

Method of fabricating periodic domain inversion structure

UNIV NAT CENTRAL0 citations36

UNIV CHUNG YUAN CHRISTIAN

1 patent

US10756243B1Aug 25, 2020

Light-emitting diode package structure and method for manufacturing the same

UNIV CHUNG YUAN CHRISTIAN1 citations57

LEE YEEU-CHANG

1 patent

US8530251B2Sep 10, 2013

Manufacturing method of high-efficiency LED

LEE YEEU-CHANG1 citations42