Inventor · disambiguated record
Yu Yan
Also filed as: YAN YU · Yan yu-xiang
37 granted patents·42 pending applications·16 citations·filing 2015–2025
94Inventor score
Files withCONTEMPORARY AMPEREX TECHNOLOGY CO LTD34CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD32APPLE INC3TRIPLE WIN TECH SHENZHEN CO LTD2UNIV NANJING POSTS & TELECOMMUNICATIONS2
Top patents by PatentIndex Score
79 records- 0194US12150264B1Electronic device including clad componentsAPPLE INC·Filed 2024·Granted Nov 19, 2024·2 cites·20 claims
- 0292US12051934B2Method for charging battery, charging and discharging deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Granted Jul 30, 2024·3 cites·20 claims
- 0392US11923712B2Battery charging and discharging controller deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Granted Mar 5, 2024·4 cites·19 claims
- 0489US11865943B2Charging method for secondary battery, charging apparatus for secondary battery, charging device, and computer storage mediumCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Granted Jan 9, 2024·2 cites·20 claims
- 0588US12128859B2Battery swapping method, module, device and mediumCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Oct 29, 2024·1 cites·18 claims
- 0683US12115878B2Method, apparatus, device and medium for electric energy transmissionCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Oct 15, 2024·1 cites·10 claims
- 0783US12090885B2Battery swapping method, apparatus, system, device and mediumCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Sep 17, 2024·1 cites·20 claims
- 0883US11928457B2Server 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
- 0983US2025048576A1Electronic device including clad componentsAPPLE INC·Filed 2024·Application pending·0 cites
- 1082US12230987B2Power conversion deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2021·Granted Feb 18, 2025·1 cites·19 claims
- 1178US2024373574A1Electronic device including clad componentsAPPLE INC·Filed 2023·Application pending·0 cites
- 1277US2025274039A1Switching circuit and power supply deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 1375US12341423B2Switching circuit and power supply deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Jun 24, 2025·0 cites·11 claims
- 1475US2025055056A1Method 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
- 1575US2024429482A1Battery heating method, heating apparatus and heating systemCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 1674US2024258787A1Protection circuit, electrical apparatus, control method, device and mediumJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 1772US2025373126A1Motor controller, drive system, power supply system, and electric deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 1872US2025042308A1Method, system, storage medium, and electronic device for controlling self-heating of power batteryCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 1970US2023402672A1Battery heating method, apparatus, device and storage mediumCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 2070US2025115165A1Electrical apparatus, and method, apparatus and medium for controlling heating thereofCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 2168US12068466B2Battery heating system and method, power supply system, and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Granted Aug 20, 2024·0 cites·18 claims
- 2267US12431556B2Heating method and heating system of traction batteryCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Sep 30, 2025·0 cites·18 claims
- 2367US12397681B2Method for heating a battery pack, battery heating system and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2021·Granted Aug 26, 2025·0 cites·19 claims
- 2467US2025353403A1Battery control module, battery pack, and battery control systemCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 2565US11936235B2Method and apparatus of power distribution control for power module and power module deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Mar 19, 2024·0 cites·10 claims
- 2664US2022294206A1Protection circuit, high-voltage loop, electrical apparatus, control method, device and mediumJIANGSU CONTEMPORATY AMPEREX TECH LIMITED·Filed 2021·Application pending·0 cites
- 2764US2023029492A1Charging and discharging apparatus and battery charging methodCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Application pending·0 cites
- 2863US12311774B2Thermal management method and system, domain control unit and storage mediumCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2022·Granted May 27, 2025·0 cites·17 claims
- 2963US12288856B2Device and method for heating a batteryCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Granted Apr 29, 2025·0 cites·14 claims
- 3063US12095301B2Pulse charging method, battery management system of traction battery and charging pileCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Sep 17, 2024·0 cites·16 claims
- 3163US2023299606A1Charging and heating apparatus and method and apparatus for controlling sameCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 3262US12368368B2Isolated resonant conversion control method, apparatus and system, and readable storage medium based on switching frequency of input-side switch transistorCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Jul 22, 2025·0 cites·14 claims
- 3362US11926239B2Vehicle control method, module, and system, device and mediumCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Mar 12, 2024·0 cites·12 claims
- 3462US2025070587A1Charging and discharging control method and apparatus, device and storage mediumCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 3562US2025074215A1Traction battery charging and discharging circuit, system and control method and control device thereforCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 3662US2025018833A1Switch device, motor control device and battery heating systemCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 3762US2025326328A1Battery heating method, battery heating circuit, and electric deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 3862US2025018817A1Control method, apparatus, device, and system for charging and discharging circuit, and storage mediumCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 3962US2025055304A1Battery charging control method, apparatus, device, and storage mediumCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 4061US12119697B2Voltage regulation circuit and system for traction battery and control method thereofCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Granted Oct 15, 2024·0 cites·18 claims
- 4161US12113388B2Charging control method and apparatus, battery management system and readable storage mediumCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2021·Granted Oct 8, 2024·0 cites·18 claims
- 4261US2024421625A1Power battery voltage regulation circuit and system, and control method and control apparatus thereofCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 4361US2025079851A1Device communication method and system, electric device, charging device, and storage mediumCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 4461US2025079869A1Multi-controller system and coding method thereof, electrical apparatus, and control deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 4561US2025058676A1Electric vehicle battery control circuit, system, and control methodCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 4661US2024363918A1Control method of heating system for battery and heating systemCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 4760US12485797B2Power battery voltage regulation circuit and system, and control method and control apparatus thereforCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Granted Dec 2, 2025·0 cites·20 claims
- 4860US11926242B2Method, charging-discharging device, cloud server, system and medium for charging-discharging interactionCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Granted Mar 12, 2024·0 cites·9 claims
- 4960US2024304890A1Charging apparatus and method for heating batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 5060US2024235243A1Power battery voltage regulation system and control method and control apparatus thereofCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
Showing the top 50 of 79 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →