Inventor · disambiguated record
Donghua Wu
Also filed as: WU DONGHUA
13 granted patents·3 pending applications·1 citations·filing 2016–2022
80Inventor score
Files withCRRC QINGDAO SIFANG CO LTD11NANJING HOWSO TECH CO LTD3UNIV TONGJI1WESTERN DIGITAL TECH INC1
Top patents by PatentIndex Score
16 records- 0157US12017539B2Voltage control method and apparatus, system, and maglev trainCRRC QINGDAO SIFANG CO LTD·Filed 2021·Granted Jun 25, 2024·0 cites·11 claims
- 0256US10411503B2Motor train unit auxiliary power supply apparatusCRRC QINGDAO SIFANG CO LTD·Filed 2016·Granted Sep 10, 2019·1 cites·8 claims
- 0353US12163863B2Detection system for suspension system of maglev trainCRRC QINGDAO SIFANG CO LTD·Filed 2022·Granted Dec 10, 2024·0 cites·10 claims
- 0453US11916215B2Power supply battery and power supply system for high-speed maglev trainsCRRC QINGDAO SIFANG CO LTD·Filed 2020·Granted Feb 27, 2024·0 cites·13 claims
- 0548US12358539B2Linear motor for maglev train, and maglev trainCRRC QINGDAO SIFANG CO LTD·Filed 2021·Granted Jul 15, 2025·0 cites·14 claims
- 0648US12027497B2Semiconductor device with unbalanced die stackupWESTERN DIGITAL TECH INC·Filed 2022·Granted Jul 2, 2024·0 cites·20 claims
- 0747US12337884B2Positioning system and method for maglev trainCRRC QINGDAO SIFANG CO LTD·Filed 2022·Granted Jun 24, 2025·0 cites·9 claims
- 0844US12358378B2Integrated electromagnet and maglev trainCRRC QINGDAO SIFANG CO LTD·Filed 2021·Granted Jul 15, 2025·0 cites·8 claims
- 0944US11705842B2Decoupling control system and method for harmonic current of salient pole synchronous motorUNIV TONGJI·Filed 2021·Granted Jul 18, 2023·0 cites·10 claims
- 1039US10960901B2Electromagnetic transverse active damping system, and control method and apparatus thereforCRRC QINGDAO SIFANG CO LTD·Filed 2019·Granted Mar 30, 2021·0 cites·13 claims
- 1138US2019305348A1Method, Device and System for Controlling Fuel Cell and Rail VehicleCRRC QINGDAO SIFANG CO LTD·Filed 2017·Application pending·0 cites
- 1237US10192694B2Interlocking control device of multiple-unit train safety circuitCRRC QINGDAO SIFANG CO LTD·Filed 2016·Granted Jan 29, 2019·0 cites·10 claims
- 1335US11125006B2Method, system and device for controlling door of railway vehicleCRRC QINGDAO SIFANG CO LTD·Filed 2016·Granted Sep 21, 2021·0 cites·10 claims
- 1429US2017264749A1CROWDSOURCING-MODE-BASED ANALYSIS METHOD FOR UTILIZATION OF WIRELESS NETWORK RESOURCES BY MOBILE AppsNANJING HOWSO TECH CO LTD·Filed 2016·Application pending·0 cites
- 1527US2019087741A1Method for dynamically selecting optimal model by three-layer association for large data volume predictionNANJING HOWSO TECH CO LTD·Filed 2016·Application pending·0 cites
- 1625US11057788B2Method and system for abnormal value detection in LTE networkNANJING HOWSO TECH CO LTD·Filed 2017·Granted Jul 6, 2021·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →