Inventor

MA CHING-SHIH

TW3 patents

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

TSAI CHANG-DA

2 patents

US8283683B2Oct 9, 2012

Chip-bonding light emitting diode chip

TSAI CHANG-DA12 citations77

US8592234B2Nov 26, 2013

Method for manufacturing a LED

TSAI CHANG-DA0 citations45

OPTO TECH CORP

1 patent

US6797988B2Sep 28, 2004

Light-emitting diode with enhanced light-emitting efficiency

OPTO TECH CORP12 citations71