Assignee
YI WUWEN
US·1 granted patent·4 pending applications·0 citations·filing 2006–2012
Top patents by PatentIndex Score
5 records- 0152US8118906B2Methodology for recycling Ru and Ru-alloy deposition targets and targets made of recycled Ru and Ru-based alloy powdersYI WUWEN·Filed 2007·Granted Feb 21, 2012·0 cites·18 claims
- 0252US2009101496A1Copper physical vapor deposition targets and methods of making copper physical vapor deposition targetsYI WUWEN·Filed 2008·Application pending·0 cites
- 0349US2007251818A1Copper physical vapor deposition targets and methods of making copper physical vapor deposition targetsYI WUWEN·Filed 2006·Application pending·0 cites
- 0446US2012111723A1Methodology for recycling ru and ru-alloy deposition targets & targets made of recycled ru and ru-based alloy powdersYI WUWEN·Filed 2012·Application pending·0 cites
- 0544US2009078570A1Target/backing plate constructions, and methods of forming target/backing plate constructionsYI WUWEN·Filed 2008·Application pending·0 cites
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