Inventor · disambiguated record

Ru Chang

Also filed as: CHANG RU KAO · CHANG RU-HUEI

1 granted patent·1 pending application·1 citations·filing 1998–2002

16Inventor score

Technology areasC23C H10P

Files withUNITED MICROELECTRONICS CORP1

Top patents by PatentIndex Score

2 records

0126US2004253809A1Forming a semiconductor structure using a combination of planarizing methods and electropolishingFiled 2002·Application pending·0 cites
0222US6060405AMethod of deposition on waferUNITED MICROELECTRONICS CORP·Filed 1998·Granted May 9, 2000·1 cites·15 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →