Inventor

CHANG FU-YUAN

TW4 patents

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

TAIWAN SEMICONDUCTOR MFG CO LTD

1 patent

US9412671B1Aug 9, 2016

Method for controlling processing temperature in semiconductor fabrication

TAIWAN SEMICONDUCTOR MFG CO LTD7 citations77

TA CHIEN MACHINERY & ELECTRONI

1 patent

US5708340AJan 13, 1998

Power drive control device of an automatic door

TA CHIEN MACHINERY & ELECTRONI9 citations63

CHIEN TIEN-YUAN

1 patent

US8203448B2Jun 19, 2012

Foreign object detecting apparatus in a bill passageway

CHIEN TIEN-YUAN3 citations55

UNIV NAT CHENG KUNG

1 patent

US12224008B2Feb 11, 2025

Non-volatile static random access memory

UNIV NAT CHENG KUNG0 citations38