Inventor · disambiguated record
Wen-Chih Chang
Also filed as: CHANG WEN-CHIH
4 granted patents·1 pending application·17 citations·filing 1985–2020
69Inventor score
Files withFOCALTECH SYSTEMS CO LTD1LIN HUNG-JUNG1NAT UNIV TSING HUA1TATUNG TELECOM CORP1TSENG FAN-GANG1
Top patents by PatentIndex Score
5 records- 0191US10964259B1AMOLED display driving device with switching frame rateFOCALTECH SYSTEMS CO LTD·Filed 2020·Granted Mar 30, 2021·6 cites·10 claims
- 0266US9040144B2Filtering film structureTSENG FAN-GANG·Filed 2012·Granted May 26, 2015·1 cites·11 claims
- 0358USD294144SCoin telephone cabinetTATUNG TELECOM CORP·Filed 1985·Granted Feb 9, 1988·10 cites·1 claims
- 0440US2014353541A1Working fluid and manufacturing method of metal nano-particlesNAT UNIV TSING HUA·Filed 2013·Application pending·0 cites
- 0527US8674247B2Switch panel with indicatorLIN HUNG-JUNG·Filed 2011·Granted Mar 18, 2014·0 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →