Inventor · disambiguated record
Yu-Feng Chao
Also filed as: CHAO YU · CHAO YU-FENG
1 granted patent·3 pending applications·4 citations·filing 1999–2025
25Inventor score
Files withCHEN CHAO-YUH1QINGDAO JIAHE YONGRUN BEAUTY TECH CO LTD1UNITED MICROELECTRONICS CORP1UNITED SEMICONDUCTOR CORP1
Top patents by PatentIndex Score
4 records- 0140US2014282295A1Method for Forming Photo-masks and OPC MethodUNITED MICROELECTRONICS CORP·Filed 2013·Application pending·0 cites
- 0240US2025151827A1False eyelashes and manufacturing method thereofQINGDAO JIAHE YONGRUN BEAUTY TECH CO LTD·Filed 2025·Application pending·0 cites
- 0321US2012167464A1Plasma-assisted catalytic reforming apparatus and methodCHEN CHAO-YUH·Filed 2010·Application pending·0 cites
- 0420US6177327B1Method of manufacturing capacitor for mixed-moded circuit deviceUNITED SEMICONDUCTOR CORP·Filed 1999·Granted Jan 23, 2001·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →