Inventor · disambiguated record
Jui-Chun Chang
Also filed as: CHANG JUI-CHUN
37 granted patents·12 pending applications·93 citations·filing 2008–2025
96Inventor score
Files withVANGUARD INT SEMICONDUCT CORP38CHANG JUI-CHUN6CHI MEI LIGHTING TECH CORP1CHIOU SHIN-JIA1JOU YEH-NING1
Top patents by PatentIndex Score
49 records- 0195US9054129B1Semiconductor device and method for manufacturing the sameVANGUARD INT SEMICONDUCT CORP·Filed 2014·Granted Jun 9, 2015·18 cites·13 claims
- 0293US9129989B1Semiconductor device and method for manufacturing the sameVANGUARD INT SEMICONDUCT CORP·Filed 2015·Granted Sep 8, 2015·8 cites·11 claims
- 0391US9306034B2Method and apparatus for power device with multiple doped regionsVANGUARD INT SEMICONDUCT CORP·Filed 2014·Granted Apr 5, 2016·8 cites·9 claims
- 0491US8803236B1Lateral double diffused metal-oxide-semiconductor device and method for fabricating the sameVANGUARD INT SEMICONDUCT CORP·Filed 2013·Granted Aug 12, 2014·13 cites·10 claims
- 0587US8987820B1Lateral double diffused metal-oxide-semiconductor device and method for fabricating the sameVANGUARD INT SEMICONDUCT CORP·Filed 2013·Granted Mar 24, 2015·9 cites·10 claims
- 0683US9502584B1Vertical diode and fabrication method thereofVANGUARD INT SEMICONDUCT CORP·Filed 2015·Granted Nov 22, 2016·4 cites·9 claims
- 0782US9559200B2Method and apparatus for power device with multiple doped regionsVANGUARD INT SEMICONDUCT CORP·Filed 2016·Granted Jan 31, 2017·2 cites·27 claims
- 0878US8049307B2Insulated gate bipolar transistor (IGBT) electrostatic discharge (ESD) protection devicesVANGUARD INT SEMICONDUCT CORP·Filed 2009·Granted Nov 1, 2011·7 cites·5 claims
- 0977US10396196B1Semiconductor devicesVANGUARD INT SEMICONDUCT CORP·Filed 2019·Granted Aug 27, 2019·3 cites·10 claims
- 1076US8921202B2Semiconductor device and fabrication method thereofLIN GEENG-LIH·Filed 2011·Granted Dec 30, 2014·5 cites·10 claims
- 1175US10840328B1Semiconductor devices having charge-absorbing structure disposed over substrate and methods for forming the semiconductor devicesVANGUARD INT SEMICONDUCT CORP·Filed 2019·Granted Nov 17, 2020·2 cites·18 claims
- 1273US9391139B1Top-side contact structure and fabrication method thereofVANGUARD INT SEMICONDUCT CORP·Filed 2015·Granted Jul 12, 2016·2 cites·20 claims
- 1373US7682955B1Method for forming deep well of power deviceVANGUARD INT SEMICONDUCT CORP·Filed 2008·Granted Mar 23, 2010·4 cites·15 claims
- 1472US2025332805A1Buffer forming method and bufferCHANG JUI CHUN·Filed 2024·Application pending·0 cites
- 1569US2025332806A1Buffer forming machineCHANG JUI CHUN·Filed 2025·Application pending·0 cites
- 1667US10056260B2Schottky diode with dielectrically isolated diffusions, and method of manufacturing the sameVANGUARD INT SEMICONDUCT CORP·Filed 2017·Granted Aug 21, 2018·1 cites·13 claims
- 1767US9048312B2Semiconductor device and method for forming the sameVANGUARD INT SEMICONDUCT CORP·Filed 2013·Granted Jun 2, 2015·2 cites·20 claims
- 1866US9324785B2Semiconductor device and method for fabricating the sameVANGUARD INT SEMICONDUCT CORP·Filed 2014·Granted Apr 26, 2016·1 cites·8 claims
- 1966US9263436B2Semiconductor device and method for fabricating the sameVANGUARD INT SEMICONDUCT CORP·Filed 2014·Granted Feb 16, 2016·2 cites·22 claims
- 2065US12474525B2Semiconductor device and fabrication method thereofVANGUARD INT SEMICONDUCT CORP·Filed 2023·Granted Nov 18, 2025·0 cites·20 claims
- 2164US10573738B2Method and apparatus for power device with multiple doped regionsVANGUARD INT SEMICONDUCT CORP·Filed 2018·Granted Feb 25, 2020·0 cites·20 claims
- 2264US2025332804A1Buffer forming method and bufferCHANG JUI CHUN·Filed 2025·Application pending·0 cites
- 2363US9478644B1Semiconductor deviceVANGUARD INT SEMICONDUCT CORP·Filed 2015·Granted Oct 25, 2016·1 cites·24 claims
- 2459US10205014B2Method and apparatus for power device with multiple doped regionsVANGUARD INT SEMICONDUCT CORP·Filed 2016·Granted Feb 12, 2019·0 cites·10 claims
- 2556US9443943B2Semiconductor device and fabrication method thereofVANGUARD INT SEMICONDUCT CORP·Filed 2014·Granted Sep 13, 2016·0 cites·12 claims
- 2656US2025130368A1Silicon photonic platform, method for forming composite platform and method for forming silicon photonic platformVANGUARD INT SEMICONDUCT CORP·Filed 2023·Application pending·0 cites
- 2754US9406742B2Semiconductor device having super-junction structuresVANGUARD INT SEMICONDUCT CORP·Filed 2014·Granted Aug 2, 2016·0 cites·10 claims
- 2853US8907382B2Semiconductor device and fabrication method thereofCHANG JUI-CHUN·Filed 2008·Granted Dec 9, 2014·1 cites·14 claims
- 2953US2024274635A1Optical sensor deviceVANGUARD INT SEMICONDUCT CORP·Filed 2023·Application pending·0 cites
- 3050US9666485B2Method for forming semiconductor device having super-junction structuresVANGUARD INT SEMICONDUCT CORP·Filed 2016·Granted May 30, 2017·0 cites·8 claims
- 3149US9548375B1Vertical diode and fabrication method thereofVANGUARD INT SEMICONDUCT CORP·Filed 2016·Granted Jan 17, 2017·0 cites·9 claims
- 3249US9390983B1Semiconductor device and method for fabricating the sameVANGUARD INT SEMICONDUCT CORP·Filed 2016·Granted Jul 12, 2016·0 cites·13 claims
- 3347US11398557B2Semiconductor deviceVANGUARD INT SEMICONDUCT CORP·Filed 2020·Granted Jul 26, 2022·0 cites·19 claims
- 3446US9324786B2Semiconductor device and method for fabricating the sameVANGUARD INT SEMICONDUCT CORP·Filed 2014·Granted Apr 26, 2016·0 cites·20 claims
- 3546US2020268111A1Inflatable shoe stretcherCHANG JUI-CHUN·Filed 2019·Application pending·0 cites
- 3645US2010276810A1Semiconductor device and fabrication method thereofVANGUARD INT SEMICONDUCT CORP·Filed 2009·Application pending·0 cites
- 3744US9773902B2Trench-gate semiconductor device and method for forming the sameVANGUARD INT SEMICONDUCT CORP·Filed 2013·Granted Sep 26, 2017·0 cites·25 claims
- 3844US9178057B2Lateral double diffused metal-oxide-semiconductor device and method for fabricating the sameVANGUARD INT SEMICONDUCT CORP·Filed 2013·Granted Nov 3, 2015·0 cites·16 claims
- 3943US9236459B2Insulated gate bipolar transistor (IGBT) electrostatic discharge (ESD) protection devicesJOU YEH-NING·Filed 2011·Granted Jan 12, 2016·0 cites·9 claims
- 4042US2019305128A1Semiconductor structure and method for forming the sameVANGUARD INT SEMICONDUCT CORP·Filed 2018·Application pending·0 cites
- 4142US2020185138A1Inductor structuresVANGUARD INT SEMICONDUCT CORP·Filed 2018·Application pending·0 cites
- 4241US10347524B2Trench isolation structures and methods for forming the sameVANGUARD INT SEMICONDUCT CORP·Filed 2016·Granted Jul 9, 2019·0 cites·19 claims
- 4341US9646964B2Semiconductor deviceVANGUARD INT SEMICONDUCT CORP·Filed 2015·Granted May 9, 2017·0 cites·15 claims
- 4440US9634099B2Lateral double diffused metal-oxide-semiconductor device and method for fabricating the sameVANGUARD INT SEMICONDUCT CORP·Filed 2013·Granted Apr 25, 2017·0 cites·13 claims
- 4537US9773681B2Semiconductor device with a trench and method for manufacturing the sameVANGUARD INT SEMICONDUCT CORP·Filed 2015·Granted Sep 26, 2017·0 cites·20 claims
- 4636US2013146934A1Light-emitting diode deviceCHI MEI LIGHTING TECH CORP·Filed 2012·Application pending·0 cites
- 4735US2013092955A1Light emitting diode and fabricating method thereofCHIOU SHIN-JIA·Filed 2012·Application pending·0 cites
- 4832US2012305959A1Light-emitting diode device and method for manufacturing the sameYU KUO-HUI·Filed 2011·Application pending·0 cites
- 4927USD926589SInflatable bagCHANG JUI CHUN·Filed 2019·Granted Aug 3, 2021·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →