Inventor · disambiguated record
Chang Yung Cheng
Also filed as: CHENG CHANG YUNG
3 granted patents·68 citations·filing 2004–2007
72Inventor score
Files withTAIWAN SEMICONDUCTOR MFG3
Top patents by PatentIndex Score
3 records- 0191US7359759B2Method and system for virtual metrology in semiconductor manufacturingTAIWAN SEMICONDUCTOR MFG·Filed 2006·Granted Apr 15, 2008·46 cites·7 claims
- 0275US8041440B2Method and system for providing a selection of golden tools for better defect density and product yieldTAIWAN SEMICONDUCTOR MFG·Filed 2007·Granted Oct 18, 2011·4 cites·20 claims
- 0372US7010382B2Method and system for improving process control for semiconductor manufacturing operationsTAIWAN SEMICONDUCTOR MFG·Filed 2004·Granted Mar 7, 2006·18 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →