Inventor · disambiguated record
Ray-Ting Chang
Also filed as: CHANG RAY-TING
2 granted patents·1 pending application·17 citations·filing 2003–2006
55Inventor score
Technology areasH10P
Top patents by PatentIndex Score
3 records- 0175US6830504B1Barrier-slurry-free copper CMP processTAIWAN SEMICONDUCTOR MFG·Filed 2003·Granted Dec 14, 2004·17 cites·65 claims
- 0249USRE45468EBarrier-slurry-free copper CMP processCHEN YI-CHEN·Filed 2006·Granted Apr 14, 2015·0 cites·70 claims
- 0339US2005112895A1Method of chemical-mechanical polishingFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →