Inventor · disambiguated record
Liulu He
Also filed as: HE LIULU
43 granted patents·12 pending applications·58 citations·filing 2017–2022
95Inventor score
Top patents by PatentIndex Score
55 records- 0197US11190377B1Time-frequency block-sparse channel estimation method based on compressed sensingUNIV WUHAN·Filed 2021·Granted Nov 30, 2021·30 cites·3 claims
- 0296US11121788B1Channel prediction method and system for MIMO wireless communication systemUNIV WUHAN·Filed 2021·Granted Sep 14, 2021·9 cites·9 claims
- 0393US11619682B2Transformer failure identification and location diagnosis method based on multi-stage transfer learningUNIV WUHAN·Filed 2020·Granted Apr 4, 2023·4 cites·15 claims
- 0489US11656266B2Method and system for online monitoring of health status of insulated-gate bipolar transistor moduleUNIV WUHAN·Filed 2020·Granted May 23, 2023·2 cites·16 claims
- 0584US11875500B2Failure diagnosis method for power transformer winding based on GSMallat-NIN-CNN networkUNIV WUHAN·Filed 2021·Granted Jan 16, 2024·2 cites·10 claims
- 0679US10571507B2Transformer winding fault diagnosis method based on wireless identification sensingUNIV WUHAN·Filed 2018·Granted Feb 25, 2020·2 cites·10 claims
- 0777US11579201B2Method and system for identifying third-order model parameters of lithium battery based on likelihood functionUNIV WUHAN·Filed 2020·Granted Feb 14, 2023·1 cites·8 claims
- 0877US11121890B2Channel prediction system and channel prediction method for OFDM wireless communication systemUNIV WUHAN·Filed 2020·Granted Sep 14, 2021·1 cites·5 claims
- 0976US11581130B2Internal thermal fault diagnosis method of oil-immersed transformer based on deep convolutional neural network and image segmentationUNIV WUHAN·Filed 2020·Granted Feb 14, 2023·1 cites·15 claims
- 1075US10516361B2Space vector pulse width modulation method for suppressing common-mode voltage of multiphase motorUNIV WUHAN·Filed 2018·Granted Dec 24, 2019·1 cites·6 claims
- 1171US11543305B2Method for estimating junction temperature online on IGBT power moduleUNIV WUHAN·Filed 2019·Granted Jan 3, 2023·1 cites·6 claims
- 1271US10776232B2Deep belief network feature extraction-based analogue circuit fault diagnosis methodUNIV WUHAN·Filed 2018·Granted Sep 15, 2020·2 cites·8 claims
- 1369US11218112B2Silicon photovoltaic cell scanning eddy current thermography detection platform and defect classification methodUNIV WUHAN·Filed 2019·Granted Jan 4, 2022·1 cites·8 claims
- 1464US11280826B2Analog-circuit fault diagnosis method based on continuous wavelet analysis and ELM neural networkUNIV HEFEI TECHNOLOGY·Filed 2017·Granted Mar 22, 2022·1 cites·2 claims
- 1559US11694011B2Circuit health state prediction method and system based on integrated deep neural networkUNIV WUHAN·Filed 2021·Granted Jul 4, 2023·0 cites·9 claims
- 1657US12228601B2Single-ended fault positioning method and system for high-voltage direct-current transmission line of hybrid networkUNIV WUHAN·Filed 2021·Granted Feb 18, 2025·0 cites·16 claims
- 1757US2020104440A1Method for evaluating state of power transformerUNIV WUHAN·Filed 2019·Application pending·0 cites
- 1856US11913854B2Method and system for fault diagnosis with small samples of power equipment based on virtual and real twin spacesUNIV WUHAN·Filed 2020·Granted Feb 27, 2024·0 cites·20 claims
- 1956US11381442B2Time domain channel prediction method and time domain channel prediction system for OFDM wireless communication systemUNIV WUHAN·Filed 2020·Granted Jul 5, 2022·0 cites·8 claims
- 2055US2022137612A1Transformer fault diagnosis and positioning system based on digital twinUNIV WUHAN·Filed 2021·Application pending·0 cites
- 2153US11966683B2Method and system for comprehensively evaluating reliability of multi-chip parallel IGBT moduleUNIV WUHAN·Filed 2021·Granted Apr 23, 2024·0 cites·15 claims
- 2253US11914936B2Method and system for predicting gas content in transformer oil based on joint modelUNIV WUHAN·Filed 2021·Granted Feb 27, 2024·0 cites·17 claims
- 2352US12092682B2Method and system for diagnosing open circuit (OC) fault of T-type three-level (T23L) inverter under multiple power factorsUNIV WUHAN·Filed 2022·Granted Sep 17, 2024·0 cites·5 claims
- 2452US11586913B2Power equipment fault detecting and positioning method of artificial intelligence inference fusionUNIV WUHAN·Filed 2019·Granted Feb 21, 2023·0 cites·9 claims
- 2551US12131247B2Transformer failure diagnosis method and system based on integrated deep belief networkUNIV WUHAN·Filed 2020·Granted Oct 29, 2024·0 cites·8 claims
- 2651US11953538B2Method and system for predicting insulated gate bipolar transistor lifetime based on compound failure mode couplingUNIV WUHAN·Filed 2021·Granted Apr 9, 2024·0 cites·14 claims
- 2751US11921169B2Transformer fault diagnosis method and system using induced ordered weighted evidence reasoningUNIV WUHAN·Filed 2021·Granted Mar 5, 2024·0 cites·15 claims
- 2851US2022283240A1Method and system for estimating state of health of battery packUNIV WUHAN·Filed 2021·Application pending·0 cites
- 2950US11874640B2Wind power prediction method and system for optimizing deep transformer networkUNIV WUHAN·Filed 2021·Granted Jan 16, 2024·0 cites·9 claims
- 3050US11002789B2Analog circuit fault feature extraction method based on parameter random distribution neighbor embedding winner-take-all methodUNIV WUHAN·Filed 2018·Granted May 11, 2021·0 cites·4 claims
- 3150US2021089900A1Transformer dga data prediction method based on multi-dimensional time sequence frame convolution lstmUNIV WUHAN·Filed 2020·Application pending·0 cites
- 3249US11874341B2Method for monitoring online state of bonding wire of IGBT moduleUNIV HEFEI TECHNOLOGY·Filed 2019·Granted Jan 16, 2024·0 cites·8 claims
- 3349US11549985B2Power electronic circuit fault diagnosis method based on extremely randomized trees and stacked sparse auto-encoder algorithmUNIV WUHAN·Filed 2019·Granted Jan 10, 2023·0 cites·8 claims
- 3449US11474163B2Power transformer winding fault positioning method based on deep convolutional neural network integrated with visual identificationUNIV WUHAN·Filed 2019·Granted Oct 18, 2022·0 cites·10 claims
- 3549US11378613B2IGBT module reliability evaluation method and device based on bonding wire degradationUNIV WUHAN·Filed 2021·Granted Jul 5, 2022·0 cites·20 claims
- 3649US11310083B2Method and system for selecting important delay taps of channel impulse responseUNIV WUHAN·Filed 2021·Granted Apr 19, 2022·0 cites·16 claims
- 3748US2022334170A1Method and system for characterizing igbt module aging based on miner theoryUNIV WUHAN·Filed 2021·Application pending·0 cites
- 3848US2021003640A1Fault locating method and system based on multi-layer evaluation modelUNIV WUHAN·Filed 2019·Application pending·0 cites
- 3947US11544917B2Power electronic circuit fault diagnosis method based on optimizing deep belief networkUNIV WUHAN·Filed 2019·Granted Jan 3, 2023·0 cites·8 claims
- 4047US2021117770A1Power electronic circuit troubleshoot method based on beetle antennae optimized deep belief network algorithmUNIV WUHAN·Filed 2020·Application pending·0 cites
- 4146US11662385B2Method and system of lithium battery state of charge estimation based on second-order difference particle filteringUNIV WUHAN·Filed 2021·Granted May 30, 2023·0 cites·15 claims
- 4246US11368011B2Intermediate relay maloperation preventing device and method based on improved recursive wavelet algorithmUNIV WUHAN·Filed 2020·Granted Jun 21, 2022·0 cites·10 claims
- 4346US10877084B2Nonlinear model transformation solving and optimization method for partial discharge positioning based on multi-ultrasonic sensorUNIV WUHAN·Filed 2018·Granted Dec 29, 2020·0 cites·10 claims
- 4446US2021270244A1Method and system for fault diagnosis of gearbox of wind turbine generatorUNIV WUHAN·Filed 2020·Application pending·0 cites
- 4545US11581967B2Wireless channel scenario identification method and systemUNIV WUHAN·Filed 2021·Granted Feb 14, 2023·0 cites·10 claims
- 4644US2021383175A1Adaptive inversion method of internet-of-things environmental parameters based on rfid multi-feature fusion sensing modelUNIV WUHAN·Filed 2021·Application pending·0 cites
- 4743US2022222409A1Method and system for predicting remaining useful life of analog circuitUNIV WUHAN·Filed 2021·Application pending·0 cites
- 4843US2022198244A1Method for diagnosing open-circuit fault of switching transistor of single-phase half-bridge five-level inverterUNIV WUHAN·Filed 2021·Application pending·0 cites
- 4942US11476908B2Low-complexity precoding method for large-scale MIMO fast convergenceUNIV WUHAN·Filed 2021·Granted Oct 18, 2022·0 cites·4 claims
- 5042US11409933B2Method for diagnosing analog circuit fault based on cross wavelet featuresUNIV HEFEI TECHNOLOGY·Filed 2017·Granted Aug 9, 2022·0 cites·4 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →