Inventor · disambiguated record
Chu-Feng Chen
Also filed as: Chen chu-feng
17 granted patents·3 pending applications·21 citations·filing 2009–2022
87Inventor score
Top patents by PatentIndex Score
20 records- 0191US9853099B1Double diffused metal oxide semiconductor device and manufacturing method thereofRICHTEK TECHNOLOGY CORP·Filed 2017·Granted Dec 26, 2017·9 cites·10 claims
- 0290US9343572B1High-voltage semiconductor device and method for manufacturing the sameVANGUARD INT SEMICONDUCT CORP·Filed 2015·Granted May 17, 2016·10 cites·20 claims
- 0369US10236375B2High voltage metal oxide semiconductor device and manufacturing method thereofRICHTEK TECHNOLOGY CORP·Filed 2018·Granted Mar 19, 2019·1 cites·6 claims
- 0460US9224862B2High voltage semiconductor device and method for fabricating the sameVANGUARD INT SEMICONDUCT CORP·Filed 2014·Granted Dec 29, 2015·1 cites·9 claims
- 0558US2022165880A1High voltage device and manufacturing method thereofRICHTEK TECHNOLOGY CORP·Filed 2022·Application pending·0 cites
- 0655US10622440B2High voltage metal oxide semiconductor device and manufacturing method thereofRICHTEK TECHNOLOGY CORP·Filed 2018·Granted Apr 14, 2020·0 cites·6 claims
- 0752US12349398B2High voltage device and manufacturing method thereofRICHTEK TECHNOLOGY CORP·Filed 2022·Granted Jul 1, 2025·0 cites·12 claims
- 0852US12250834B2Power device and manufacturing method thereofRICHTEK TECHNOLOGY CORP·Filed 2022·Granted Mar 11, 2025·0 cites·14 claims
- 0952US12107160B2Power device and manufacturing method thereofRICHTEK TECHNOLOGY CORP·Filed 2022·Granted Oct 1, 2024·0 cites·18 claims
- 1052US2020111906A1High voltage device and manufacturing method thereofRICHTEK TECHNOLOGY CORP·Filed 2019·Application pending·0 cites
- 1151US10177220B2High voltage metal oxide semiconductor deviceRICHTEK TECHNOLOGY CORP·Filed 2017·Granted Jan 8, 2019·0 cites·8 claims
- 1250US2023045843A1Power device and manufacturing method thereofRICHTEK TECHNOLOGY CORP·Filed 2022·Application pending·0 cites
- 1344US10680059B2High voltage metal oxide semiconductor device and manufacturing method thereofRICHTEK TECHNOLOGY CORP·Filed 2018·Granted Jun 9, 2020·0 cites·18 claims
- 1442US10868115B2High voltage device and manufacturing method thereofRICHTEK TECHNOLOGY CORP·Filed 2019·Granted Dec 15, 2020·0 cites·10 claims
- 1541US10629726B2High-voltage semiconductor device and method for manufacturing the sameVANGUARD INT SEMICONDUCT CORP·Filed 2014·Granted Apr 21, 2020·0 cites·24 claims
- 1641US8058121B2Method for fabricating semiconductor device, method for fabricating bipolar-CMOS-DMOSChen chu-feng·Filed 2009·Granted Nov 15, 2011·0 cites·14 claims
- 1739US10622473B2High voltage metal oxide semiconductor device and manufacturing method thereofRICHTEK TECHNOLOGY CORP·Filed 2018·Granted Apr 14, 2020·0 cites·18 claims
- 1837US8466019B2Semiconductor device and bipolar-CMOS-DMOSChen chu-feng·Filed 2011·Granted Jun 18, 2013·0 cites·15 claims
- 1936US8847332B2Laterally diffused metal oxide semiconductor device having halo or pocket implant regionCHOU WEI-CHUN·Filed 2011·Granted Sep 30, 2014·0 cites·6 claims
- 2034US9831305B1Semiconductor device and method for manufacturing the sameVANGUARD INT SEMICONDUCT CORP·Filed 2016·Granted Nov 28, 2017·0 cites·10 claims
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