Inventor · disambiguated record
Yin-Cheng Ma
Also filed as: MA YIN · MA YIN-CHENG
2 granted patents·2 pending applications·36 citations·filing 2001–2024
60Inventor score
Top patents by PatentIndex Score
4 records- 0177US6597964B1Thermocoupled lift pin system for etching chamberTAIWAN SEMICONDUCTOR MFG·Filed 2002·Granted Jul 22, 2003·33 cites·20 claims
- 0263US2025196265A1Laser cladding repair method and apparatus for surface damage of part, and partCRRC QINGDAO SIFANG CO LTD·Filed 2024·Application pending·0 cites
- 0359US2025305145A1Method and device for repairing damage on mounting surface of journal box bodyCRRC QINGDAO SIFANG CO LTD·Filed 2023·Application pending·0 cites
- 0444US6651704B2Stationary and pivotable trays for semiconductor wafer transferTAIWAN SEMICONDUCTOR MFG·Filed 2001·Granted Nov 25, 2003·3 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →