Inventor · disambiguated record
Zhimin Dan
Also filed as: DAN ZHIMIN
106 granted patents·44 pending applications·101 citations·filing 2018–2025
99Inventor score
Files withCONTEMPORARY AMPEREX TECHNOLOGY CO LTD105CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD39JIANGSU CONTEMPORARY AMPEREX TECH LTD5JIANGSU CONTEMPORATY AMPEREX TECH LIMITED1
Top patents by PatentIndex Score
150 records- 0196US11183917B1Power converter, power conversion system, and power conversion methodCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Nov 23, 2021·7 cites·15 claims
- 0296US10992327B2Wireless radio frequency communication systemCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Apr 27, 2021·5 cites·13 claims
- 0395US11876160B2Heating system, heating method and apparatus, and electric deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Jan 16, 2024·1 cites·15 claims
- 0495US11251720B1Method and apparatus for controlling grid-tie inverterJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2021·Granted Feb 15, 2022·6 cites·9 claims
- 0595US10823784B2Current detection system, method and deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Nov 3, 2020·3 cites·7 claims
- 0695US10780795B2Battery heating system and control method thereofCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Sep 22, 2020·6 cites·20 claims
- 0794US11515588B2Heating method for rechargeable battery, control unit and heating circuitCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Nov 29, 2022·7 cites·19 claims
- 0894US10957950B1Heating module, heating method for battery module, and heating systemCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Mar 23, 2021·4 cites·10 claims
- 0993US11251714B1Method, apparatus and system for improving energy transmission efficiency between battery and power gridCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Granted Feb 15, 2022·3 cites·13 claims
- 1092US12051934B2Method for charging battery, charging and discharging deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Granted Jul 30, 2024·3 cites·20 claims
- 1192US11923712B2Battery charging and discharging controller deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Granted Mar 5, 2024·4 cites·19 claims
- 1292US11296525B2Control device, energy conversion system, energy conversion method and storage mediumCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Apr 5, 2022·3 cites·20 claims
- 1392US10886757B2Battery pack system, control method thereof and management deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Jan 5, 2021·8 cites·17 claims
- 1491US11637440B2Battery management system, and method and apparatus for transmitting informationCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Granted Apr 25, 2023·2 cites·15 claims
- 1591US10928459B2Battery detection circuit and battery management systemCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2018·Granted Feb 23, 2021·5 cites·15 claims
- 1689US11735787B2Battery pack system, control method thereof and management deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Aug 22, 2023·2 cites·14 claims
- 1789US10725110B2Current detection system, method and deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2018·Granted Jul 28, 2020·3 cites·12 claims
- 1888US12128859B2Battery swapping method, module, device and mediumCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Oct 29, 2024·1 cites·18 claims
- 1988US11251630B2Battery management system with wireless communication unitCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Feb 15, 2022·6 cites·7 claims
- 2083US12115878B2Method, apparatus, device and medium for electric energy transmissionCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Oct 15, 2024·1 cites·10 claims
- 2183US12090885B2Battery swapping method, apparatus, system, device and mediumCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Sep 17, 2024·1 cites·20 claims
- 2283US11928457B2Server of battery swapping station, charging method and system for battery, device and mediumCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Mar 12, 2024·1 cites·18 claims
- 2383US10763552B2Insulation detection circuit and method, and battery management systemCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Sep 1, 2020·1 cites·18 claims
- 2483US10756770B2Wireless radio frequency communication systemCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Aug 25, 2020·3 cites·13 claims
- 2582US12230987B2Power conversion deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2021·Granted Feb 18, 2025·1 cites·19 claims
- 2682US10761118B2Battery high voltage sampling circuit and battery management systemCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2018·Granted Sep 1, 2020·2 cites·19 claims
- 2781US10895593B2Parameter selection method and apparatus, and storage medium for insulation detection circuitCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2018·Granted Jan 19, 2021·2 cites·12 claims
- 2878US11146090B2Battery management system, and method and apparatus for transmitting informationCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Oct 12, 2021·2 cites·13 claims
- 2978US10938628B2Battery management system and communication method thereofCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Mar 2, 2021·2 cites·13 claims
- 3077US2025274039A1Switching circuit and power supply deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 3176US2025329805A1Battery system and power consuming deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 3275US12485800B2Traction battery heating circuit, system, and control method, and electric deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Dec 2, 2025·0 cites·18 claims
- 3375US12341423B2Switching circuit and power supply deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Jun 24, 2025·0 cites·11 claims
- 3475US2025055056A1Method for heating power battery, apparatus for heating power battery, electronic device, system for heating power battery, and storage mediumCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 3575US2024429482A1Battery heating method, heating apparatus and heating systemCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 3674US2024258787A1Protection circuit, electrical apparatus, control method, device and mediumJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 3772US11689143B2Electric motor control method and device, system, and electric vehicleCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Jun 27, 2023·0 cites·15 claims
- 3872US2025042308A1Method, system, storage medium, and electronic device for controlling self-heating of power batteryCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 3971US12394832B2Thermal management method and thermal management systemCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Aug 19, 2025·0 cites·17 claims
- 4071US10971771B2Battery heating system and control method thereofCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Apr 6, 2021·1 cites·19 claims
- 4171US10890711B2Insulation detection circuit and method, and battery management systemCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Jan 12, 2021·0 cites·18 claims
- 4271US2024079984A1Charge/discharge circuit, charge/discharge system, and charge/discharge control methodCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 4370US12315902B2Battery heating control method and apparatus, and electronic deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2022·Granted May 27, 2025·0 cites·16 claims
- 4470US11021064B2Battery pack heating apparatus and method of battery pack heating controlCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Jun 1, 2021·1 cites·17 claims
- 4570US2023402672A1Battery heating method, apparatus, device and storage mediumCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 4670US2025115165A1Electrical apparatus, and method, apparatus and medium for controlling heating thereofCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 4769US11975632B2Power battery heating system and control method and control circuit thereofCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Granted May 7, 2024·0 cites·20 claims
- 4869US11327139B2Measurement device for measuring a current calibration coefficientCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted May 10, 2022·0 cites·7 claims
- 4969US11249123B2Method and device for obtaining internal side, external side insulation resistances of relay, and battery management systemCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Feb 15, 2022·0 cites·11 claims
- 5068US12068466B2Battery heating system and method, power supply system, and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Granted Aug 20, 2024·0 cites·18 claims
Showing the top 50 of 150 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →