Inventor · disambiguated record

Cheng-Hsien Chao

Also filed as: CHAO CHENG H · CHAO CHENG-HSIEN

1 granted patent·1 pending application·18 citations·filing 1997–2004

40Inventor score

Technology areasB01D H04R

Files withCHAO CHENG-HSIEN1 TAIWAN SEMICONDUCTOR MFG1

Top patents by PatentIndex Score

2 records

0144US5989317AMethod and apparatus for recovering process liquid and eliminating trapped airTAIWAN SEMICONDUCTOR MFG·Filed 1997·Granted Nov 23, 1999·18 cites·20 claims
0229US2006080431A1MP3 headphone structureCHAO CHENG-HSIEN·Filed 2004·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →