Inventor · disambiguated record
Chang Jae Heo
Also filed as: HEO CHANG JAE
18 granted patents·4 pending applications·113 citations·filing 2012–2020
91Inventor score
Top patents by PatentIndex Score
22 records- 0193US10444598B1Camera module and portable electronic deviceSAMSUNG ELECTRO MECH·Filed 2019·Granted Oct 15, 2019·8 cites·19 claims
- 0290USD717255SSemiconductor deviceSAMSUNG ELECTRO MECH·Filed 2013·Granted Nov 11, 2014·45 cites·1 claims
- 0389USD717253SSemiconductor deviceSAMSUNG ELECTRO MECH·Filed 2013·Granted Nov 11, 2014·44 cites·1 claims
- 0480US8674740B2Noise removing delay circuitHEO CHANG JAE·Filed 2012·Granted Mar 18, 2014·6 cites·6 claims
- 0578US10356324B2Actuator and driving apparatus of camera module for preventing image signal distortion due to driving mode switchingSAMSUNG ELECTRO MECH·Filed 2017·Granted Jul 16, 2019·2 cites·17 claims
- 0670US9484806B2Driving apparatus for driving power factor correction circuitSAMSUNG ELECTRO MECH·Filed 2013·Granted Nov 1, 2016·3 cites·13 claims
- 0760US9148062B2Power factor correction apparatus, power supplying apparatus and motor driving apparatus having the sameSAMSUNG ELECTRO MECH·Filed 2013·Granted Sep 29, 2015·1 cites·32 claims
- 0860US8823425B2Output driving circuit and transistor output circuitHEO CHANG JAE·Filed 2012·Granted Sep 2, 2014·2 cites·16 claims
- 0960US8558359B2Semiconductor package having lead framesLIM CHANG HYUN·Filed 2012·Granted Oct 15, 2013·1 cites·18 claims
- 1058US8786322B2Gate driver circuit and operating method thereofSAMSUNG ELECTRO MECH·Filed 2013·Granted Jul 22, 2014·1 cites·11 claims
- 1151US10447932B2Driving apparatus for voice coil motorSAMSUNG ELECTRO MECH·Filed 2017·Granted Oct 15, 2019·0 cites·16 claims
- 1250US8908344B2Overheating protection circuitSAMSUNG ELECTRO MECH·Filed 2013·Granted Dec 9, 2014·0 cites·20 claims
- 1348US9059648B2Driving circuit, driving module and motor driving apparatusSAMSUNG ELECTRO MECH·Filed 2013·Granted Jun 16, 2015·0 cites·20 claims
- 1447US11081952B2Voice coil motor actuator and methodSAMSUNG ELECTRO MECH·Filed 2017·Granted Aug 3, 2021·0 cites·33 claims
- 1544US11249146B2Circuit for monitoring voltage of output terminal of hall sensor and circuit for supporting lens module actuating controllerSAMSUNG ELECTRO MECH·Filed 2020·Granted Feb 15, 2022·0 cites·15 claims
- 1644US9312749B2Driver device for power factor correction circuitSAMSUNG ELECTRO MECH·Filed 2013·Granted Apr 12, 2016·0 cites·15 claims
- 1743US8917138B2Noise filtering circuit and operating method thereofSAMSUNG ELECTRO MECH·Filed 2013·Granted Dec 23, 2014·0 cites·9 claims
- 1838US2015236692A1Driving signal generating circuit and power semiconductor device driving apparatus including the sameSAMSUNG ELECTRO MECH·Filed 2014·Application pending·0 cites
- 1937US2014176033A1Driving circuit, driving module, and motor driving apparatusSAMSUNG ELECTRO MECH·Filed 2013·Application pending·0 cites
- 2036US9991888B2Driving circuitSAMSUNG ELECTRO MECH·Filed 2016·Granted Jun 5, 2018·0 cites·16 claims
- 2136US2013082677A1Output driving deviceSAMSUNG ELECTRO MECH·Filed 2012·Application pending·0 cites
- 2232US2013038355A1Output driving circuit and transistor output circuitHEO CHANG JAE·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →