Inventor · disambiguated record
Yuan-Chih Chiang
Also filed as: CHIANG YUAN-CHIH
6 granted patents·32 citations·filing 1997–2017
77Inventor score
Top patents by PatentIndex Score
6 records- 0174US9583352B2Method of etching and cleaning wafersTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2015·Granted Feb 28, 2017·2 cites·20 claims
- 0248US9805946B2Photoresist removalTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2013·Granted Oct 31, 2017·0 cites·20 claims
- 0347US11664235B2Photoresist removalTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2017·Granted May 30, 2023·0 cites·20 claims
- 0447US9136149B2Loading port, system for etching and cleaning wafers and method of useTAIWAN SEMICONDUCTOR MFG·Filed 2012·Granted Sep 15, 2015·0 cites·20 claims
- 0541US5784907AAdjustable and expandable device for locking gear-shifting lever of motor vehicleFiled 1997·Granted Jul 28, 1998·17 cites·1 claims
- 0641US5778710ADevice for locking gear shift of motor vehicleFiled 1997·Granted Jul 14, 1998·13 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →