Inventor · disambiguated record
Jong-Tae Hwang
Also filed as: HWANG JONG TAE
38 granted patents·23 pending applications·160 citations·filing 2001–2024
97Inventor score
Files withMAPS INC21SAMSUNG ELECTRO MECH12FAIRCHILD KR SEMICONDUCTOR LTD10HWANG JONG-TAE9WELLANG CO LTD6
Top patents by PatentIndex Score
61 records- 0190US7420431B2RC oscillator integrated circuit including capacitorFAIRCHILD KR SEMICONDUCTOR LTD·Filed 2006·Granted Sep 2, 2008·19 cites·7 claims
- 0290US7323825B2Ballast integrated circuit (IC)FAIRCHILD KR SEMICONDUCTOR LTD·Filed 2006·Granted Jan 29, 2008·21 cites·12 claims
- 0386US9419608B2Active diode driverMAPS INC·Filed 2014·Granted Aug 16, 2016·8 cites·4 claims
- 0485US8981649B2Light emitting diode driving apparatusSAMSUNG ELECTRO MECH·Filed 2013·Granted Mar 17, 2015·7 cites·16 claims
- 0581US8994281B2Light emitting diode driving apparatusHWANG JONG TAE·Filed 2012·Granted Mar 31, 2015·5 cites·12 claims
- 0679US7531966B2Lamp ballast circuitFAIRCHILD KR SEMICONDUCTOR LTD·Filed 2007·Granted May 12, 2009·7 cites·19 claims
- 0778US8492998B2Driver circuit for driving light-emitting elements including a power switching elementHWANG JONG TAE·Filed 2011·Granted Jul 23, 2013·3 cites·16 claims
- 0876US9401710B2Active diode having improved transistor turn-off control methodMAPS INC·Filed 2014·Granted Jul 26, 2016·4 cites·6 claims
- 0975US9173265B2Light emitting diode driving apparatus and light emitting diode lighting apparatusSAMSUNG ELECTRO MECH·Filed 2014·Granted Oct 27, 2015·3 cites·15 claims
- 1074US10454313B2Wireless power receiverMAPS INC·Filed 2016·Granted Oct 22, 2019·3 cites·8 claims
- 1174US7042289B2Transconductance control circuit of rail-to-rail differential input stagesFAIRCHILD KR SEMICONDUCTOR LTD·Filed 2004·Granted May 9, 2006·20 cites·15 claims
- 1272US10236941B2Single antenna-based wireless charging and near-field communication control apparatus and user terminal thereforMAPS INC·Filed 2016·Granted Mar 19, 2019·2 cites·7 claims
- 1371US10320239B2Wireless power receiverMAPS INC·Filed 2016·Granted Jun 11, 2019·2 cites·4 claims
- 1471US9190917B2Isolated flyback converter for light emitting diode driverHWANG JONG TAE·Filed 2012·Granted Nov 17, 2015·4 cites·10 claims
- 1571US8674627B2Isolated flyback converter for light emitting diode driverHWANG JONG TAE·Filed 2012·Granted Mar 18, 2014·3 cites·18 claims
- 1668US8125197B2Switch controller, switch control method, and converter using the sameHWANG JONG-TAE·Filed 2009·Granted Feb 28, 2012·8 cites·20 claims
- 1767US8148956B2Power factor correction circuit and method of driving the sameHWANG JONG-TAE·Filed 2009·Granted Apr 3, 2012·8 cites·18 claims
- 1866US11632841B1LED driving device providing high LED utilization and lighting apparatus including the sameWELLANG CO LTD·Filed 2022·Granted Apr 18, 2023·0 cites·13 claims
- 1964US9876497B2Active diode having improved transistor turn-off control methodMAPS INC·Filed 2014·Granted Jan 23, 2018·2 cites·11 claims
- 2064US7057442B2Temperature-independent current source circuitFAIRCHILD KR SEMICONDUCTOR LTD·Filed 2004·Granted Jun 6, 2006·12 cites·7 claims
- 2163US10693328B2Wireless power transfer standard selector of power receiving unit and method thereforMAPS INC·Filed 2016·Granted Jun 23, 2020·1 cites·8 claims
- 2263US9287777B2Average current controller, average current control method and buck converter using the average current controllerSAMSUNG ELECTRO MECH·Filed 2013·Granted Mar 15, 2016·2 cites·22 claims
- 2362US7432745B2Gate driver circuitFAIRCHILD KR SEMICONDUCTOR LTD·Filed 2005·Granted Oct 7, 2008·4 cites·23 claims
- 2461US2025015077A1High-voltage gate driver integrated circuit using galvanic isolatorWELLANG CO LTD·Filed 2024·Application pending·0 cites
- 2560US11627649B2LED driving device with high power efficiency and lighting apparatus including the sameWELLANG CO LTD·Filed 2022·Granted Apr 11, 2023·0 cites·11 claims
- 2658US9391601B2Gate driver for isolated input switching deviceMAPS INC·Filed 2014·Granted Jul 12, 2016·1 cites·5 claims
- 2758US8975927B2Gate driverSAMSUNG ELECTRO MECH·Filed 2013·Granted Mar 10, 2015·1 cites·6 claims
- 2858US2024170476A1Integrated circuit providing galvanic isolation and device including the sameWELLANG CO LTD·Filed 2023·Application pending·0 cites
- 2957US11765801B2Led driver, light-emitting module, and display device for local dimmingWELLANG CO LTD·Filed 2022·Granted Sep 19, 2023·0 cites·6 claims
- 3057US10476308B2Magnetic resonance wireless power transmission device capable of adjusting resonance frequencyMAPS INC·Filed 2015·Granted Nov 12, 2019·1 cites·7 claims
- 3153US9024531B2Apparatus for driving light emitting diodeSAMSUNG ELECTRO MECH·Filed 2013·Granted May 5, 2015·0 cites·13 claims
- 3253US7453314B2Temperature-independent current source circuitFAIRCHILD KR SEMICONDUCTOR LTD·Filed 2006·Granted Nov 18, 2008·2 cites·8 claims
- 3352US6781462B2Power amplifierFAIRCHILD KR SEMICONDUCTOR LTD·Filed 2002·Granted Aug 24, 2004·7 cites·29 claims
- 3448US10714981B2Apparatus for protecting wireless communication device and wireless communication device comprising sameMAPS INC·Filed 2016·Granted Jul 14, 2020·0 cites·14 claims
- 3548US2015062978A1Circuit for generating reference signal for controlling peak current of converter switch, isolated converter and method for generating reference signal for controlling peak current of converter switchSAMSUNG ELECTRO MECH·Filed 2014·Application pending·0 cites
- 3648US2015062977A1Circuit for generating reference signal for controlling peak current of converter switch, isolated converter and method for generating reference signal for controlling peak current of converter switchSAMSUNG ELECTRO MECH·Filed 2014·Application pending·0 cites
- 3746US11011934B2Wireless power transmitter capable of automatic adjustment according to impedance changeMAPS INC·Filed 2017·Granted May 18, 2021·0 cites·13 claims
- 3846US2015002037A1Light emitting diode driving apparatusSAMSUNG ELECTRO MECH·Filed 2013·Application pending·0 cites
- 3946US2015002045A1Light emitting diode driving apparatus and light emitting diode lighting apparatusSAMSUNG ELECTRO MECH·Filed 2013·Application pending·0 cites
- 4046US2014368119A1Light emitting diode lighting apparatus and driving method thereofSAMSUNG ELECTRO MECH·Filed 2013·Application pending·0 cites
- 4146US2014184078A1Light emitting diode driving deviceSAMSUNG ELECTRO MECH·Filed 2013·Application pending·0 cites
- 4245US2023386398A1Light-emitting diode driver, light-emitting module, and display device for high-resolution dimmingWELLANG CO LTD·Filed 2023·Application pending·0 cites
- 4344US10714975B2Dual band wireless power reception unitMAPS INC·Filed 2016·Granted Jul 14, 2020·0 cites·5 claims
- 4442US8698422B2Average current controllerHWANG JONG TAE·Filed 2011·Granted Apr 15, 2014·0 cites·19 claims
- 4540US11047908B2Device and methods for reducing peak noise and peak power consumption in semiconductor devices under testSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jun 29, 2021·0 cites·13 claims
- 4639US7888768B2Power integrated circuit device having embedded high-side power switchFAIRCHILD KR SEMICONDUCTOR LTD·Filed 2006·Granted Feb 15, 2011·0 cites·12 claims
- 4739US2020274533A1Swing control gate driver deviceMAPS INC·Filed 2018·Application pending·0 cites
- 4839US2020014216A1Wireless power system having self-voltage-controlled rectification apparatus, and communication method thereofMAPS INC·Filed 2018·Application pending·0 cites
- 4938US7492141B2Resonant inverter exhibiting depressed duty variationFAIRCHILD KR SEMICONDUCTOR LTD·Filed 2007·Granted Feb 17, 2009·0 cites·14 claims
- 5037US2014184307A1Gate driver having function of preventing shoot-through currentSAMSUNG ELECTRO MECH·Filed 2013·Application pending·0 cites
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →