Inventor · disambiguated record
Kai Dong
Also filed as: DONG KAI
71 granted patents·27 pending applications·64 citations·filing 2009–2025
98Inventor score
Files withDELTA ELECTRONICS SHANGHAI CO46DELTA ELECTRONICS THAILAND PUBLIC CO LTD11UNIV BEIJING SCIENCE & TECHNOLOGY10AAC TECHNOLOGIES PTE LTD9DELTA ELECTRONICS INC6
Top patents by PatentIndex Score
98 records- 0196US11588398B1Resonant converter and controlling method thereofDELTA ELECTRONICS SHANGHAI CO·Filed 2021·Granted Feb 21, 2023·4 cites·28 claims
- 0292US11870342B2Resonant converter and operating method thereofDELTA ELECTRONICS SHANGHAI CO·Filed 2021·Granted Jan 9, 2024·2 cites·31 claims
- 0388US11737250B2Power supply system for supplying power to network deviceDELTA ELECTRONICS SHANGHAI CO·Filed 2021·Granted Aug 22, 2023·2 cites·17 claims
- 0488US11463013B2Magnetic element, power module and power conversion systemDELTA ELECTRONICS SHANGHAI CO·Filed 2021·Granted Oct 4, 2022·2 cites·23 claims
- 0584US10988818B2Efficient long-service-life blowing method and system for vanadium extraction-decarburization duplex convertersUNIV BEIJING SCIENCE & TECHNOLOGY·Filed 2020·Granted Apr 27, 2021·2 cites·4 claims
- 0683US10808290B2Clean and rapid smelting method in an electric arc furnace with full scrap steelUNIV BEIJING SCIENCE & TECHNOLOGY·Filed 2018·Granted Oct 20, 2020·3 cites·4 claims
- 0781US11143091B2Efficient engine combustion system with multiple combustion modesUNIV TIANJIN·Filed 2019·Granted Oct 12, 2021·2 cites·7 claims
- 0881US2024363283A1Power module and power circuitDELTA ELECTRONICS THAILAND PUBLIC CO LTD·Filed 2024·Application pending·0 cites
- 0980USD1063862SElectrical connectorDELTA ELECTRONICS SHANGHAI CO·Filed 2023·Granted Feb 25, 2025·6 cites·1 claims
- 1080US10931034B2Antenna system and mobile terminalAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Feb 23, 2021·4 cites·9 claims
- 1178US11901108B2Power module and power deviceDELTA ELECTRONICS SHANGHAI CO·Filed 2020·Granted Feb 13, 2024·1 cites·22 claims
- 1278US11139557B2Antenna assembly for terminal with foldable screen and terminalAAC TECHNOLOGIES PTE LTD·Filed 2020·Granted Oct 5, 2021·2 cites·20 claims
- 1377US12279403B2Power supply system for supplying power to network deviceDELTA ELECTRONICS SHANGHAI CO·Filed 2023·Granted Apr 15, 2025·0 cites·20 claims
- 1477US12267020B2Isolated resonant DC-DC converterDELTA ELECTRONICS INC·Filed 2023·Granted Apr 1, 2025·0 cites·14 claims
- 1577US11788160B2Converter CO2—O2 mixed injection smelting method and method of dynamically controlling fire point area temperatureUNIV BEIJING SCIENCE & TECHNOLOGY·Filed 2020·Granted Oct 17, 2023·1 cites·18 claims
- 1675US12489360B2Multi-level AC/DC conversion circuit, multi-level DC/DC conversion circuit and control methods thereofDELTA ELECTRONICS SHANGHAI CO·Filed 2023·Granted Dec 2, 2025·0 cites·16 claims
- 1773US12062482B2Power module and power circuitDELTA ELECTRONICS THAILAND PUBLIC CO LTD·Filed 2022·Granted Aug 13, 2024·0 cites·10 claims
- 1873US11108132B2Antenna system and mobile terminal using sameAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Aug 31, 2021·2 cites·6 claims
- 1972US11174524B1Production apparatus and method for electric arc furnace steelmaking with fully continuous ultra-short processUNIV BEIJING SCIENCE & TECHNOLOGY·Filed 2020·Granted Nov 16, 2021·1 cites·3 claims
- 2072US10811907B2Fault protection method and wireless power transmission device using sameDELTA ELECTRONICS THAILAND PUBLIC CO LTD·Filed 2018·Granted Oct 20, 2020·2 cites·19 claims
- 2172US9337689B2Power supply system and method for controlling the sameDELTA ELECTRONICS INC·Filed 2013·Granted May 10, 2016·5 cites·11 claims
- 2272US2025246996A1Totem pole power factor correction circuitDELTA ELECTRONICS SHANGHAI CO·Filed 2025·Application pending·0 cites
- 2371US2025385614A1Three-phase resonant converter and control method thereofDELTA ELECTRONICS SHANGHAI CO·Filed 2025·Application pending·0 cites
- 2470US11791733B2Isolated resonant DC-DC converters and control methods thereofDELTA ELECTRONICS INC·Filed 2021·Granted Oct 17, 2023·0 cites·20 claims
- 2569US11315723B2Power module and power circuitDELTA ELECTRONICS THAILAND PUBLIC CO LTD·Filed 2018·Granted Apr 26, 2022·1 cites·18 claims
- 2669US2025202372A1Isolated resonant dc-dc converterDELTA ELECTRONICS INC·Filed 2025·Application pending·0 cites
- 2769US2025279716A1Method for controlling power converter and power converterDELTA ELECTRONICS SHANGHAI CO·Filed 2025·Application pending·0 cites
- 2868US11569731B2Control method for an AC-DC conversion circuitDELTA ELECTRONICS SHANGHAI CO·Filed 2022·Granted Jan 31, 2023·0 cites·1 claims
- 2968US2025364918A1Rectifier moduleDELTA ELECTRONICS SHANGHAI CO·Filed 2025·Application pending·0 cites
- 3066USD1089092SDual input power supplyDELTA ELECTRONICS SHANGHAI CO·Filed 2024·Granted Aug 19, 2025·1 cites·1 claims
- 3166USD1089093SDual input power supplyDELTA ELECTRONICS SHANGHAI CO·Filed 2024·Granted Aug 19, 2025·1 cites·1 claims
- 3266USD1079633SDual input power supplyDELTA ELECTRONICS SHANGHAI CO·Filed 2024·Granted Jun 17, 2025·1 cites·1 claims
- 3366US12328063B2Totem pole power factor correction circuitDELTA ELECTRONICS SHANGHAI CO·Filed 2023·Granted Jun 10, 2025·0 cites·13 claims
- 3466US2024421560A1Green laser phase rangefinder and ranging methodSHANGHAI LAMSHINE CO LTD·Filed 2024·Application pending·0 cites
- 3565US2025251433A1Harmonic information extraction circuitDELTA ELECTRONICS SHANGHAI CO·Filed 2025·Application pending·0 cites
- 3664US12160980B2Power supply deviceDELTA ELECTRONICS SHANGHAI CO·Filed 2022·Granted Dec 3, 2024·0 cites·25 claims
- 3764US12123063B2Converter bottom blowing system capable of allowing multiple media to share bottom blowing lances and method for using sameUNIV BEIJING SCIENCE & TECHNOLOGY·Filed 2023·Granted Oct 22, 2024·0 cites·8 claims
- 3864US11894765B2Power conversion deviceDELTA ELECTRONICS SHANGHAI CO·Filed 2022·Granted Feb 6, 2024·0 cites·31 claims
- 3964US11342834B2Multi-mode working control method for AC-DC power supplyDELTA ELECTRONICS SHANGHAI CO·Filed 2021·Granted May 24, 2022·0 cites·11 claims
- 4064US10825130B2Method and apparatus for displaying picture content in application, and storage mediumTENCENT TECH SHENZHEN CO LTD·Filed 2020·Granted Nov 3, 2020·0 cites·20 claims
- 4163US12113455B2Multilevel conversion circuit having flying capacitor and method for pre-charging the sameDELTA ELECTRONICS SHANGHAI CO·Filed 2022·Granted Oct 8, 2024·0 cites·30 claims
- 4263US10923950B2Power generating method and wireless power transmission device thereforDELTA ELECTRONICS THAILAND PUBLIC CO LTD·Filed 2018·Granted Feb 16, 2021·1 cites·13 claims
- 4363US2024191317A1Method for efficiently removing cu in electric furnace steelmaking with regenerated steel raw materialsUNIV BEIJING SCIENCE & TECHNOLOGY·Filed 2023·Application pending·0 cites
- 4462US11612356B2On-diaper body fluid screening device and associated methodUNIV COLLEGE OF SOUTHEAST NORWAY·Filed 2017·Granted Mar 28, 2023·3 cites·10 claims
- 4562USD865671SElectric power distribution unitDELTA ELECTRONICS THAILAND PUBLIC CO LTD·Filed 2018·Granted Nov 5, 2019·8 cites·1 claims
- 4661USD1089091SPower supply with dual inputsDELTA ELECTRONICS SHANGHAI CO·Filed 2024·Granted Aug 19, 2025·1 cites·1 claims
- 4761US2024158876A1Method for evaluating energy efficiency of electric arc furnace steelmakingUNIV BEIJING SCIENCE & TECHNOLOGY·Filed 2023·Application pending·0 cites
- 4860US11777397B2Multilevel conversion circuit having flying capacitorDELTA ELECTRONICS SHANGHAI CO·Filed 2022·Granted Oct 3, 2023·0 cites·24 claims
- 4960US10636113B2Method and apparatus for displaying picture content in application, and storage mediumTENCENT TECH SHENZHEN CO LTD·Filed 2018·Granted Apr 28, 2020·0 cites·20 claims
- 5059US2024146187A1Power deviceDELTA ELECTRONICS SHANGHAI CO·Filed 2024·Application pending·0 cites
Showing the top 50 of 98 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →