Inventor · disambiguated record
Chang Han Je
Also filed as: JE CHANG HAN
27 granted patents·3 pending applications·161 citations·filing 2005–2021
95Inventor score
Files withKOREA ELECTRONICS TELECOMM13ELECTRONICS & TELECOMMUNICATIONS RES INST6JE CHANG HAN6CHOI CHANG AUCK1KO SANG CHOON1
Top patents by PatentIndex Score
30 records- 0198US8544326B2Vertical accelerometerJE CHANG HAN·Filed 2010·Granted Oct 1, 2013·60 cites·8 claims
- 0293US8319397B2Piezoelectric power generatorKO SANG CHOON·Filed 2010·Granted Nov 27, 2012·13 cites·15 claims
- 0390US8035176B2MEMS package and packaging method thereofKOREA ELECTRONICS TELECOMM·Filed 2007·Granted Oct 11, 2011·20 cites·15 claims
- 0487US8705777B2MEMS microphone and method of manufacturing the sameJE CHANG HAN·Filed 2012·Granted Apr 22, 2014·9 cites·13 claims
- 0584US8901683B2Micro electro mechanical system (MEMS) microphone and fabrication method thereofKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Dec 2, 2014·7 cites·11 claims
- 0679US7997137B2Bidirectional readout circuit for detecting direction and amplitude of capacitive MEMS accelerometersKOREA ELECTRONICS TELECOMM·Filed 2008·Granted Aug 16, 2011·9 cites·8 claims
- 0778US7546677B2Method for fabricating a micro-electromechanical system switchKOREA ELECTRONICS TELECOMM·Filed 2007·Granted Jun 16, 2009·6 cites·7 claims
- 0877US10113928B2Pressure sensor and a method for manufacturing the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Oct 30, 2018·2 cites·15 claims
- 0977US8261617B2Micro piezoresistive pressure sensor and manufacturing method thereofCHOI CHANG AUCK·Filed 2008·Granted Sep 11, 2012·8 cites·22 claims
- 1074US8113054B2Capacitive accelerometerJE CHANG-HAN·Filed 2007·Granted Feb 14, 2012·7 cites·16 claims
- 1173US8603848B2Three-dimensional MEMS structure and method of manufacturing the sameJE CHANG HAN·Filed 2010·Granted Dec 10, 2013·2 cites·15 claims
- 1269US9264814B2MicrophoneKOREA ELECTRONICS TELECOMM·Filed 2014·Granted Feb 16, 2016·2 cites·17 claims
- 1368US7283025B2Micro-electromechanical systems switch and method of fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Oct 16, 2007·4 cites·7 claims
- 1467US8415717B2Acoustic sensorLEE JAEWOO·Filed 2011·Granted Apr 9, 2013·3 cites·9 claims
- 1566US10819326B1Digital clock generation apparatus and methodELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Oct 27, 2020·1 cites·16 claims
- 1665US7745308B2Method of fabricating micro-vertical structureKOREA ELECTRONICS TELECOMM·Filed 2009·Granted Jun 29, 2010·3 cites·9 claims
- 1764US7585113B2Micro-electro mechanical systems switch and method of fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Sep 8, 2009·3 cites·18 claims
- 1862US8613287B2Apparatus for preventing stiction of MEMS microstructureJE CHANG HAN·Filed 2008·Granted Dec 24, 2013·1 cites·9 claims
- 1958US12123758B2Flow sensor performing multi level down sampling and method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Oct 22, 2024·0 cites·14 claims
- 2058US11467077B2Fluid viscosity measuring deviceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2020·Granted Oct 11, 2022·0 cites·12 claims
- 2154US11486810B2Fluorescence sensor for measuring microalgae and method of operating the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Nov 1, 2022·0 cites·14 claims
- 2252US8722446B2Acoustic sensor and method of manufacturing the sameKOREA ELECTRONICS TELECOMM·Filed 2013·Granted May 13, 2014·0 cites·10 claims
- 2352US7975550B2Micromachined sensor for measuring vibrationKOREA ELECTRONICS TELECOMM·Filed 2008·Granted Jul 12, 2011·1 cites·18 claims
- 2447US8359758B2Circuit for calculating a three-dimensional inclination angleKOREA ELECTRONICS TELECOMM·Filed 2008·Granted Jan 29, 2013·0 cites·6 claims
- 2546US9210515B2Acoustic sensorKOREA ELECTRONICS TELECOMM·Filed 2014·Granted Dec 8, 2015·0 cites·17 claims
- 2644US10644668B2Resonator-based sensor and sensing method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted May 5, 2020·0 cites·12 claims
- 2744US9066184B2Acoustic sensor and fabrication method thereofLEE JAE WOO·Filed 2012·Granted Jun 23, 2015·0 cites·12 claims
- 2844US2009308160A1Vertical acceleration measuring apparatusKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 2942US2014061825A1Micro electro mechanical system(mems) acoustic sensor and fabrication method thereofRES INST ELECTRONICS & TELECOMM·Filed 2013·Application pending·0 cites
- 3041US2012139066A1Mems microphoneJE CHANG HAN·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →