Assignee
DELTA ELECTRONICS INC
TW·2,871 granted patents·1,160 pending applications·21,087 citations·filing 1981–2025
Top patents by PatentIndex Score
4,031 records- 0198US11025172B2Three-level modulation for wide output voltage range isolated DC/DC convertersDELTA ELECTRONICS INC·Filed 2020·Granted Jun 1, 2021·10 cites·29 claims
- 0298US7331799B1Stacked electronic component and fastening device thereofDELTA ELECTRONICS INC·Filed 2007·Granted Feb 19, 2008·97 cites·20 claims
- 0398US6611130B2Zero voltage, zero current switching power factor correction converter with low conduction loss and low switching lossDELTA ELECTRONICS INC·Filed 2001·Granted Aug 26, 2003·245 cites·30 claims
- 0498US6356462B1Soft-switched full-bridge convertersDELTA ELECTRONICS INC·Filed 2001·Granted Mar 12, 2002·166 cites·9 claims
- 0598US6301128B1Contactless electrical energy transmission systemDELTA ELECTRONICS INC·Filed 2000·Granted Oct 9, 2001·589 cites·13 claims
- 0698US5736842ATechnique for reducing rectifier reverse-recovery-related losses in high-voltage high power convertersDELTA ELECTRONICS INC·Filed 1996·Granted Apr 7, 1998·234 cites·16 claims
- 0797US12385503B1Axial fan and axial fan assemblyDELTA ELECTRONICS INC·Filed 2025·Granted Aug 12, 2025·2 cites·19 claims
- 0897US11881344B2Power systemDELTA ELECTRONICS INC·Filed 2023·Granted Jan 23, 2024·2 cites·25 claims
- 0997US11791087B2Planar converterDELTA ELECTRONICS INC·Filed 2021·Granted Oct 17, 2023·3 cites·10 claims
- 1097US11605495B2Electronic deviceDELTA ELECTRONICS INC·Filed 2022·Granted Mar 14, 2023·4 cites·20 claims
- 1197US7184280B2LLC series resonant converter and the driving method for the synchronous rectification power switches thereofDELTA ELECTRONICS INC·Filed 2005·Granted Feb 27, 2007·79 cites·20 claims
- 1297US6663342B2Composite heat-dissipating system and its used fan guard with additional supercharging functionDELTA ELECTRONICS INC·Filed 2002·Granted Dec 16, 2003·80 cites·17 claims
- 1397US6344979B1LLC series resonant DC-to-DC converterDELTA ELECTRONICS INC·Filed 2001·Granted Feb 5, 2002·213 cites·14 claims
- 1497US6246599B1Constant frequency resonant inverters with a pair of resonant inductorsDELTA ELECTRONICS INC·Filed 2000·Granted Jun 12, 2001·185 cites·26 claims
- 1597US5991172AAC/DC flyback converter with improved power factor and reduced switching lossDELTA ELECTRONICS INC·Filed 1998·Granted Nov 23, 1999·177 cites·10 claims
- 1696US12334249B2Magnetic component and switch power supply deviceDELTA ELECTRONICS INC·Filed 2022·Granted Jun 17, 2025·3 cites·16 claims
- 1796US11626237B2Power module and method for delivering power to electronic deviceDELTA ELECTRONICS INC·Filed 2021·Granted Apr 11, 2023·3 cites·42 claims
- 1896US11515795B2Power apparatus applied in solid state transformer structure and three-phase power system having the sameDELTA ELECTRONICS INC·Filed 2020·Granted Nov 29, 2022·5 cites·8 claims
- 1996US11404966B2Isolated multi-phase DC/DC converter with reduced quantity of blocking capacitorsDELTA ELECTRONICS INC·Filed 2020·Granted Aug 2, 2022·4 cites·5 claims
- 2096US11381175B2AC-DC power conversion systems with extended voltage gainDELTA ELECTRONICS INC·Filed 2020·Granted Jul 5, 2022·4 cites·24 claims
- 2196US11211872B1Power-factor-correction rectifiers with soft switchingDELTA ELECTRONICS INC·Filed 2020·Granted Dec 28, 2021·11 cites·20 claims
- 2296US11166373B2Voltage regulator moduleDELTA ELECTRONICS INC·Filed 2019·Granted Nov 2, 2021·10 cites·23 claims
- 2396US9490704B2System and methods for controlling secondary side switches in resonant power convertersDELTA ELECTRONICS INC·Filed 2014·Granted Nov 8, 2016·28 cites·35 claims
- 2496US7667359B2Stator structure and manufacturing method thereofDELTA ELECTRONICS INC·Filed 2006·Granted Feb 23, 2010·55 cites·8 claims
- 2596US7619535B2Power monitoring apparatus of fanDELTA ELECTRONICS INC·Filed 2006·Granted Nov 17, 2009·40 cites·20 claims
- 2696US7605570B2Bridgeless PFC converter with low common-mode noise and high power densityDELTA ELECTRONICS INC·Filed 2007·Granted Oct 20, 2009·75 cites·17 claims
- 2796US6991533B2Flow direction control mechanismDELTA ELECTRONICS INC·Filed 2003·Granted Jan 31, 2006·101 cites·13 claims
- 2896US6934167B2Contactless 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
- 2996US6392902B1Soft-switched full-bridge converterDELTA ELECTRONICS INC·Filed 2000·Granted May 21, 2002·119 cites·30 claims
- 3096US6353547B1Three-level soft-switched convertersDELTA ELECTRONICS INC·Filed 2001·Granted Mar 5, 2002·123 cites·12 claims
- 3196US5959438ASoft-switched boost converter with isolated active snubberDELTA ELECTRONICS INC·Filed 1998·Granted Sep 28, 1999·164 cites·16 claims
- 3295US11971219B2Heat dissipation deviceDELTA ELECTRONICS INC·Filed 2022·Granted Apr 30, 2024·4 cites·12 claims
- 3395US11901826B2Isolated DC/DC converters for wide output voltage range and control methods thereofDELTA ELECTRONICS INC·Filed 2021·Granted Feb 13, 2024·3 cites·12 claims
- 3495USD993177SPower supplyDELTA ELECTRONICS INC·Filed 2021·Granted Jul 25, 2023·8 cites·1 claims
- 3595US11695233B2Charging couplerDELTA ELECTRONICS INC·Filed 2021·Granted Jul 4, 2023·4 cites·14 claims
- 3695US11616388B1Uninterruptible power apparatus with function of forced disconnection path and method of forcing disconnection path thereofDELTA ELECTRONICS INC·Filed 2022·Granted Mar 28, 2023·6 cites·15 claims
- 3795US11369041B2Liquid cooling manifoldDELTA ELECTRONICS INC·Filed 2020·Granted Jun 21, 2022·7 cites·16 claims
- 3895US11324148B2Cooling system for power modulesDELTA ELECTRONICS INC·Filed 2020·Granted May 3, 2022·3 cites·12 claims
- 3995US11297734B2Heat dissipation module for optical transceiverDELTA ELECTRONICS INC·Filed 2020·Granted Apr 5, 2022·4 cites·17 claims
- 4095US10404041B2Multiple input power distribution shelf and bus bar assembly thereofDELTA ELECTRONICS INC·Filed 2018·Granted Sep 3, 2019·12 cites·9 claims
- 4195US10283261B2Power conversion deviceDELTA ELECTRONICS INC·Filed 2018·Granted May 7, 2019·7 cites·11 claims
- 4295US9966739B2Container energy storage systemDELTA ELECTRONICS INC·Filed 2016·Granted May 8, 2018·11 cites·18 claims
- 4395US9906221B1Driving circuit of a power circuitDELTA ELECTRONICS INC·Filed 2016·Granted Feb 27, 2018·18 cites·22 claims
- 4495US8054152B2TransformerDELTA ELECTRONICS INC·Filed 2010·Granted Nov 8, 2011·21 cites·11 claims
- 4595US2026082483A1Magnetic assembly and power module with sameDELTA ELECTRONICS INC·Filed 2025·Application pending·0 cites
- 4694US12241698B2Connecting device of liquid cooling moduleDELTA ELECTRONICS INC·Filed 2022·Granted Mar 4, 2025·2 cites·16 claims
- 4794US12041751B2Immersion cooling systemDELTA ELECTRONICS INC·Filed 2022·Granted Jul 16, 2024·5 cites·14 claims
- 4894US11898674B2Blind insert fluid connection moduleDELTA ELECTRONICS INC·Filed 2021·Granted Feb 13, 2024·5 cites·13 claims
- 4994USD988498SFan bladeDELTA ELECTRONICS INC·Filed 2021·Granted Jun 6, 2023·10 cites·1 claims
- 5094US11664728B2Power conversion deviceDELTA ELECTRONICS INC·Filed 2021·Granted May 30, 2023·3 cites·23 claims
Showing the top 50 of 4,031 patent records by PatentIndex Score.
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