Inventor

CHANG YI-SHIANG

TW3 patents

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

TSAI MENG-FENG

1 patent

US8709946B2Apr 29, 2014

Method for forming contact hole

TSAI MENG-FENG1 citations46

POWERCHIP TECH CORP

1 patent

US9508138B2Nov 29, 2016

Method of detecting photolithographic hotspots

POWERCHIP TECH CORP0 citations40

LIN SHU-CHENG

1 patent

US9196623B2Nov 24, 2015

Semiconductor circuit structure and process of making the same

LIN SHU-CHENG0 citations28