Assignee
ASIAN POWER DEVICES INC
TW·35 granted patents·18 pending applications·154 citations·filing 2000–2025
Top patents by PatentIndex Score
53 records- 0197US11165351B1Conversion apparatus with oscillation reduction control and method of operating the sameASIAN POWER DEVICES INC·Filed 2020·Granted Nov 2, 2021·7 cites·5 claims
- 0294US12323048B2Common-mode noise cancellation circuit and switching power converter for common-mode noise cancellationASIAN POWER DEVICES INC·Filed 2023·Granted Jun 3, 2025·2 cites·15 claims
- 0392US11056970B1Bridgeless step-up and step-down AC-to-DC converterASIAN POWER DEVICES INC·Filed 2020·Granted Jul 6, 2021·3 cites·9 claims
- 0492US2026066777A1Multi-input power systemASIAN POWER DEVICES INC·Filed 2025·Application pending·0 cites
- 0591US11552562B1Boost converting apparatus with passive lossless snubberASIAN POWER DEVICES INC·Filed 2021·Granted Jan 10, 2023·2 cites·7 claims
- 0690US11177740B1Power conversion apparatus with oscillation reduction control, oscillation reduction control module, and method of operating the sameASIAN POWER DEVICES INC·Filed 2020·Granted Nov 16, 2021·7 cites·15 claims
- 0787US11095207B1Power factor correction circuit with burst setting and method of operating the sameASIAN POWER DEVICES INC·Filed 2020·Granted Aug 17, 2021·4 cites·18 claims
- 0886US11018593B1Dual-mode active clamp flyback converterASIAN POWER DEVICES INC·Filed 2019·Granted May 25, 2021·4 cites·8 claims
- 0985US10306717B1Flicker-free LED driving apparatus and voltage regulating method thereofASIAN POWER DEVICES INC·Filed 2018·Granted May 28, 2019·5 cites·3 claims
- 1085USD647476SPower adapterASIAN POWER DEVICES INC·Filed 2011·Granted Oct 25, 2011·55 cites·1 claims
- 1184US10797604B1LLC resonant converterASIAN POWER DEVICES INC·Filed 2019·Granted Oct 6, 2020·4 cites·8 claims
- 1282US9537276B1Power adapter with replaceable plug structureASIAN POWER DEVICES INC·Filed 2016·Granted Jan 3, 2017·18 cites·4 claims
- 1378US12494709B2Multi-input power systemASIAN POWER DEVICES INC·Filed 2023·Granted Dec 9, 2025·0 cites·9 claims
- 1474US9236808B1Parallel resonant converter circuit with current-equalization functionASIAN POWER DEVICES INC·Filed 2014·Granted Jan 12, 2016·5 cites·4 claims
- 1573US7675240B2Light emitting diode circuit having even currentASIAN POWER DEVICES INC·Filed 2007·Granted Mar 9, 2010·9 cites·2 claims
- 1669US12549095B2Common-mode noise cancellation circuit and switching power converter with passive common-mode noise cancellation functionASIAN POWER DEVICES INC·Filed 2023·Granted Feb 10, 2026·0 cites·15 claims
- 1769US9407136B2Passive coupled-inductor soft-switching circuit of power factor correctorsASIAN POWER DEVICES INC·Filed 2015·Granted Aug 2, 2016·2 cites·5 claims
- 1868US12463531B2Multi-input power system with inrush current suppression functionASIAN POWER DEVICES INC·Filed 2023·Granted Nov 4, 2025·0 cites·10 claims
- 1967US10886907B1Method of controlling resolution of digital pulse width modulationASIAN POWER DEVICES INC·Filed 2019·Granted Jan 5, 2021·1 cites·5 claims
- 2066US2026058565A1Mixed-mode operation method applied to dc power converterASIAN POWER DEVICES INC·Filed 2025·Application pending·0 cites
- 2162US11588510B2Network communication power supply with digital signal isolationASIAN POWER DEVICES INC·Filed 2020·Granted Feb 21, 2023·0 cites·14 claims
- 2260US10826468B1Active damping circuit of dead time oscillationASIAN POWER DEVICES INC·Filed 2019·Granted Nov 3, 2020·1 cites·9 claims
- 2356US7602151B2Charger with output voltage compensationASIAN POWER DEVICES INC·Filed 2006·Granted Oct 13, 2009·7 cites·7 claims
- 2456US6282110B1Switched mode power supplyASIAN POWER DEVICES INC·Filed 2000·Granted Aug 28, 2001·12 cites·4 claims
- 2556US2025219523A1Power converter and method of operating the sameASIAN POWER DEVICES INC·Filed 2024·Application pending·0 cites
- 2656US2025219530A1Multi-input power systemASIAN POWER DEVICES INC·Filed 2024·Application pending·0 cites
- 2755US12088194B2Hybrid-mode power factor corrector and method of operating the sameASIAN POWER DEVICES INC·Filed 2022·Granted Sep 10, 2024·0 cites·16 claims
- 2855US11705801B2Power supply with feedback adjustment based on input voltage and method of operating the sameASIAN POWER DEVICES INC·Filed 2021·Granted Jul 18, 2023·0 cites·10 claims
- 2955US11532980B2Conversion apparatus with overload control and overload control method for the sameASIAN POWER DEVICES INC·Filed 2020·Granted Dec 20, 2022·0 cites·8 claims
- 3055US7550951B2Two-step battery chargerASIAN POWER DEVICES INC·Filed 2006·Granted Jun 23, 2009·6 cites·10 claims
- 3152US11750105B1Full-bridge phase-shift converter with voltage clampingASIAN POWER DEVICES INC·Filed 2022·Granted Sep 5, 2023·0 cites·4 claims
- 3252US10271401B1Electronic deviceASIAN POWER DEVICES INC·Filed 2018·Granted Apr 23, 2019·0 cites·7 claims
- 3351US2015035418A1Power supply case having waterproof structureASIAN POWER DEVICES INC·Filed 2014·Application pending·0 cites
- 3450US11843319B2LLC resonant converting apparatusASIAN POWER DEVICES INC·Filed 2021·Granted Dec 12, 2023·0 cites·9 claims
- 3548US11863075B2Multi-phase boost converting apparatus with passive lossless snubberASIAN POWER DEVICES INC·Filed 2022·Granted Jan 2, 2024·0 cites·5 claims
- 3648US2015171570A1Connection port socket structureASIAN POWER DEVICES INC·Filed 2014·Application pending·0 cites
- 3746US11431248B2Hysteresis voltage detection circuitASIAN POWER DEVICES INC·Filed 2020·Granted Aug 30, 2022·0 cites·6 claims
- 3845US2022069571A1Activation circuit with surge suppression and method of activating conversion apparatusASIAN POWER DEVICES INC·Filed 2020·Application pending·0 cites
- 3944US2007053157A1Power supply device with an electromagnetic compatiblity heatsinkASIAN POWER DEVICES INC·Filed 2005·Application pending·0 cites
- 4043US9246380B2Control circuit module for power factor correctorASIAN POWER DEVICES INC·Filed 2014·Granted Jan 26, 2016·0 cites·4 claims
- 4142US2014119071A1Overload Protection Saving CircuitASIAN POWER DEVICES INC·Filed 2013·Application pending·0 cites
- 4242US2015188414A1Single-phase power factor corrector with step-up and step-down functionsASIAN POWER DEVICES INC·Filed 2014·Application pending·0 cites
- 4342US2014049992A1Switching Power SupplyASIAN POWER DEVICES INC·Filed 2013·Application pending·0 cites
- 4441US9647451B2Discharge circuitASIAN POWER DEVICES INC·Filed 2015·Granted May 9, 2017·0 cites·4 claims
- 4539US2015160269A1Circuit structure for measuring input voltageASIAN POWER DEVICES INC·Filed 2014·Application pending·0 cites
- 4638US9954457B2Overvoltage protection circuitASIAN POWER DEVICES INC·Filed 2017·Granted Apr 24, 2018·0 cites·10 claims
- 4736US10270351B1EMI-radiation suppression circuitASIAN POWER DEVICES INC·Filed 2018·Granted Apr 23, 2019·0 cites·8 claims
- 4834US2014361616A1System with two-stage output voltageASIAN POWER DEVICES INC·Filed 2014·Application pending·0 cites
- 4932US2001035744A1Control device for power factor correctionsASIAN POWER DEVICES INC·Filed 2001·Application pending·0 cites
- 5032US2014099811A1Electrical Connector AssemblyASIAN POWER DEVICES INC·Filed 2013·Application pending·0 cites
Showing the top 50 of 53 patent records by PatentIndex Score.
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