Inventor · disambiguated record
Yungtaek Jang
Also filed as: JANG YUNGTAEK
40 granted patents·1 pending application·2,797 citations·filing 1995–2023
98Inventor score
Top patents by PatentIndex Score
41 records- 0198US6356462B1Soft-switched full-bridge convertersDELTA ELECTRONICS INC·Filed 2001·Granted Mar 12, 2002·166 cites·9 claims
- 0298US6301128B1Contactless electrical energy transmission systemDELTA ELECTRONICS INC·Filed 2000·Granted Oct 9, 2001·589 cites·13 claims
- 0398US5867379ANon-linear carrier controllers for high power factor rectificationUNIV COLORADO·Filed 1995·Granted Feb 2, 1999·240 cites·13 claims
- 0497US6246599B1Constant frequency resonant inverters with a pair of resonant inductorsDELTA ELECTRONICS INC·Filed 2000·Granted Jun 12, 2001·185 cites·26 claims
- 0596US11381175B2AC-DC power conversion systems with extended voltage gainDELTA ELECTRONICS INC·Filed 2020·Granted Jul 5, 2022·4 cites·24 claims
- 0696US11211872B1Power-factor-correction rectifiers with soft switchingDELTA ELECTRONICS INC·Filed 2020·Granted Dec 28, 2021·11 cites·20 claims
- 0796US9490704B2System and methods for controlling secondary side switches in resonant power convertersDELTA ELECTRONICS INC·Filed 2014·Granted Nov 8, 2016·28 cites·35 claims
- 0896US8687388B2Three-phase soft-switched PFC rectifiersJANG YUNGTAEK·Filed 2012·Granted Apr 1, 2014·31 cites·53 claims
- 0996US6934167B2Contactless electrical energy transmission system having a primary side current feedback control and soft-switched secondary side rectifierDELTA ELECTRONICS INC·Filed 2003·Granted Aug 23, 2005·225 cites·19 claims
- 1096US6392902B1Soft-switched full-bridge converterDELTA ELECTRONICS INC·Filed 2000·Granted May 21, 2002·119 cites·30 claims
- 1196US6353547B1Three-level soft-switched convertersDELTA ELECTRONICS INC·Filed 2001·Granted Mar 5, 2002·123 cites·12 claims
- 1296US5959438ASoft-switched boost converter with isolated active snubberDELTA ELECTRONICS INC·Filed 1998·Granted Sep 28, 1999·164 cites·16 claims
- 1395US8299773B2System and method for limiting input-current surge in a switching mode power supplyJANG YUNGTAEK·Filed 2009·Granted Oct 30, 2012·103 cites·20 claims
- 1494US6051961ASoft-switching cell for reducing switching losses in pulse-width-modulated convertersDELTA ELECTRONICS INC·Filed 1999·Granted Apr 18, 2000·126 cites·23 claims
- 1593US9705411B2Soft-switched bidirectional buck-boost convertersDELTA ELECTRONICS INC·Filed 2015·Granted Jul 11, 2017·12 cites·25 claims
- 1693US8891261B2Three-phase three-level soft-switched PFC rectifiersDELTA ELECTRONICS INC·Filed 2013·Granted Nov 18, 2014·17 cites·49 claims
- 1793US8233298B2Power factor correction rectifier that operates efficiently over a range of input voltage conditionsJANG YUNGTAEK·Filed 2009·Granted Jul 31, 2012·20 cites·16 claims
- 1892US7265650B2Power factor correction rectifier having independent inductive componentsDELTA ELECTRONICS INC·Filed 2006·Granted Sep 4, 2007·20 cites·9 claims
- 1992US6992902B2Full bridge converter with ZVS via AC feedbackDELTA ELECTRONICS INC·Filed 2003·Granted Jan 31, 2006·77 cites·25 claims
- 2091US11601042B2Multi-phase AC/DC converterDELTA ELECTRONICS INC·Filed 2021·Granted Mar 7, 2023·2 cites·20 claims
- 2191US6504497B2Hold-up-time extension circuitsDELTA ELECTRONICS INC·Filed 2001·Granted Jan 7, 2003·73 cites·17 claims
- 2291US6049473AHarmonic-injection control technique for three-phase, discontinuous-conduction-mode, high-power-factor boost rectifiers with improved line-transient responseDELTA ELECTRONICS INC·Filed 1999·Granted Apr 11, 2000·106 cites·10 claims
- 2389US7230405B2Non-isolated power conversion system having multiple switching power convertersDELTA ELECTRONICS INC·Filed 2004·Granted Jun 12, 2007·65 cites·18 claims
- 2489US7218081B2Power system having multiple power converters with reduced switching lossDELTA ELECTRONICS INC·Filed 2004·Granted May 15, 2007·60 cites·12 claims
- 2589US6239584B1Two-inductor boost converterDELTA ELECTRONICS INC·Filed 2000·Granted May 29, 2001·68 cites·23 claims
- 2683US9006930B2Power supply having converters with serially connected inputs and parallel connected outputsJANG YUNGTAEK·Filed 2010·Granted Apr 14, 2015·10 cites·21 claims
- 2781US8704474B2Motor control method and system and digital signal processor thereofLI CHENG-CHUNG·Filed 2011·Granted Apr 22, 2014·9 cites·12 claims
- 2880US6906930B2Structure and method for an isolated boost converterDELTA ELECTRONICS INC·Filed 2003·Granted Jun 14, 2005·36 cites·80 claims
- 2978US8179698B2Power converter system that operates efficiently over a range of load conditionsJANG YUNGTAEK·Filed 2009·Granted May 15, 2012·15 cites·19 claims
- 3078US6987675B2Soft-switched power convertersDELTA ELECTRONICS INC·Filed 2003·Granted Jan 17, 2006·38 cites·52 claims
- 3174US11888404B2Multiple-port bidirectional converter and control method thereofDELTA ELECTRONICS INC·Filed 2023·Granted Jan 30, 2024·0 cites·20 claims
- 3273US11923767B2Multi-phase AC/DC converterDELTA ELECTRONICS INC·Filed 2023·Granted Mar 5, 2024·0 cites·19 claims
- 3371US11777417B2Power converter and control method thereofDELTA ELECTRONICS INC·Filed 2023·Granted Oct 3, 2023·0 cites·11 claims
- 3471US7161458B2Electromagnetic device having independent inductive componentsDELTA ELECTRONICS INC·Filed 2005·Granted Jan 9, 2007·5 cites·4 claims
- 3566US11594973B2Multiple-port bidirectional converter and control method thereofDELTA ELECTRONICS INC·Filed 2020·Granted Feb 28, 2023·0 cites·15 claims
- 3666US6028418ABoost converter with minimum-component-count active snubberDELTA ELECTRONICS INC·Filed 1999·Granted Feb 22, 2000·33 cites·11 claims
- 3763US11594976B2Power converter and control method thereofDELTA ELECTRONICS INC·Filed 2020·Granted Feb 28, 2023·0 cites·14 claims
- 3855US11601036B2AC-DC power conversion system with zero voltage switchingDELTA ELECTRONICS INC·Filed 2021·Granted Mar 7, 2023·0 cites·18 claims
- 3949US5847944ARobust, harmonic-injection system for single-switch, three-phase, discontinuous-conduction-mode boost rectifiersDELTA ELECTRONICS INC·Filed 1997·Granted Dec 8, 1998·17 cites·7 claims
- 4037US10476433B2Microwave generator with power factor correction function and control method thereofDELTA ELECTRONICS INC·Filed 2017·Granted Nov 12, 2019·0 cites·12 claims
- 4135US2006152954A1Current control circuit for controlling inrush current through an energy storage capacitor of a power supplyDELTA ELECTRONICS INC·Filed 2005·Application pending·0 cites
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