Assignee
CHANGAN UNIV
CN·41 granted patents·29 pending applications·9 citations·filing 2017–2025
Top patents by PatentIndex Score
70 records- 0178US10280749B2Method for deformation control of large-span tunnel in chlorite schist stratumCHANGAN UNIV·Filed 2018·Granted May 7, 2019·6 cites·9 claims
- 0277US2026070551A1Method and system for active control of variable speed limits on highwaysCHANGAN UNIV·Filed 2025·Application pending·0 cites
- 0375US12234940B2In-situ detection robot for loess geological informationCHANGAN UNIV·Filed 2022·Granted Feb 25, 2025·1 cites·9 claims
- 0474US2026048753A1Method, system, apparatus, and medium for generating critical scenarios in autonomous driving testsCHANGAN UNIV·Filed 2025·Application pending·0 cites
- 0574US2026091775A1Method and system for lateral-vertical collaborative control of distributed in-wheel motor drive electric vehiclesCHANGAN UNIV·Filed 2025·Application pending·0 cites
- 0669US2026097774A1Method for calculating coordination control weights in distributed drive electric vehiclesCHANGAN UNIV·Filed 2025·Application pending·0 cites
- 0763US12080186B2High-speed remote landslide simulation test device with a variable angleCHANGAN UNIV·Filed 2023·Granted Sep 3, 2024·0 cites·9 claims
- 0863US2025327938A1Vehicle positioning method and system in weak gnss environmentCHANGAN UNIV·Filed 2025·Application pending·0 cites
- 0962US10652074B2IEEE802.11p protocol based vehicle-to-roadside and vehicle-to-vehicle communication test methods oriented to the internet of vehiclesCHANGAN UNIV·Filed 2018·Granted May 12, 2020·1 cites·8 claims
- 1062US2025355097A1Simulation test method based on a rotating prism lidar and a device thereofCHANGAN UNIV·Filed 2024·Application pending·0 cites
- 1162US2024362371A1Test scenario generation method, system and device for risky lane-changing test of autonomous drivingCHANGAN UNIV·Filed 2024·Application pending·0 cites
- 1261US11133879B2LTE-V based internet of vehicles communication test system and test method thereofCHANGAN UNIV·Filed 2018·Granted Sep 28, 2021·1 cites·4 claims
- 1360US2025265612A1Parking reservation method in urban central business district based on dynamic pricingCHANGAN UNIV·Filed 2024·Application pending·0 cites
- 1459US12109997B2Path tracking control method and device for intelligent electric vehiclesCHANGAN UNIV·Filed 2024·Granted Oct 8, 2024·0 cites·9 claims
- 1559US2025319897A1Hybrid traffic flow testing method and system based on digital twin and virtual-physical integrationCHANGAN UNIV·Filed 2025·Application pending·0 cites
- 1659US2025037299A1Three-dimensional target detection method based on multimodal fusion and depth attention mechanismCHANGAN UNIV·Filed 2024·Application pending·0 cites
- 1758US2025164564A1Method, device and non-transitory computer-readable storage medium for online diagnosis of power battery voltage fault based on entropy algorithmCHANGAN UNIV·Filed 2025·Application pending·0 cites
- 1858US2025140108A1Test method for variable speed limit strategy in mixed traffic flow considering driver complianceCHANGAN UNIV·Filed 2024·Application pending·0 cites
- 1957US12420809B2Method and device for integrated control of handling stability of distributed drive electric vehiclesCHANGAN UNIV·Filed 2025·Granted Sep 23, 2025·0 cites·8 claims
- 2057US12399087B2Integrated testing platform and method for power battery, electric drive system and electronic control system of an electric vehicle based on synchronized control of front and rear motorsCHANGAN UNIV·Filed 2025·Granted Aug 26, 2025·0 cites·8 claims
- 2157US2025067564A1Deep learning based method for integrating demand forecasting and scheduling of online ride-hailing at hubCHANGAN UNIV·Filed 2023·Application pending·0 cites
- 2257US2025045191A1Automatic driving test methodCHANGAN UNIV·Filed 2024·Application pending·0 cites
- 2356US12503401B2Method for preparing nickel ferrite-based eutectic ceramic inert anode materialCHANGAN UNIV·Filed 2025·Granted Dec 23, 2025·0 cites·9 claims
- 2456US2025076137A1Anti-force brake testing platform and method for electric vehicle based on model predictive control (mpc)CHANGAN UNIV·Filed 2024·Application pending·0 cites
- 2556US2024368991A1Tunnel constraint anchor cable and method for improving stability of initial support structureCHANGAN UNIV·Filed 2024·Application pending·0 cites
- 2656US2024345058A1In-situ testing instrument and method for soil moisture in a holeCHANGAN UNIV·Filed 2023·Application pending·0 cites
- 2754US2023087117A1Device and method for sand sampling through water methodCHANGAN UNIV·Filed 2021·Application pending·0 cites
- 2853US12553199B2Prestressed strengthening apparatus for prefabricated highway bridgeCHANGAN UNIV·Filed 2023·Granted Feb 17, 2026·0 cites·7 claims
- 2953US12510655B1Intelligent identification method and system for creeping landslide hazards based on wrapped interferogramsCHANGAN UNIV·Filed 2025·Granted Dec 30, 2025·0 cites·16 claims
- 3053US12061154B2Method for constructing recognition model of moisture damage of asphalt pavement and method and system for recognizing moisture damage of asphalt pavementCHANGAN UNIV·Filed 2020·Granted Aug 13, 2024·0 cites·8 claims
- 3153US11828840B2Method for detecting moisture damage on asphalt pavement based on adaptive selection of GPR image grayscaleCHANGAN UNIV·Filed 2020·Granted Nov 28, 2023·0 cites·10 claims
- 3252US12085639B2Method for adaptively selecting ground penetrating radar image for detecting moisture damageCHANGAN UNIV·Filed 2020·Granted Sep 10, 2024·0 cites·6 claims
- 3351US12270660B2Efficient map matching method for global positioning system (GPS) trajectoryCHANGAN UNIV·Filed 2022·Granted Apr 8, 2025·0 cites·8 claims
- 3451US11769603B2H-3 silicon carbide PN-type radioisotopic battery and manufacturing method of the sameCHANGAN UNIV·Filed 2018·Granted Sep 26, 2023·0 cites·8 claims
- 3551US2025377206A1Fault-tolerant collaborative positioning method and system for intelligent connected vehiclesCHANGAN UNIV·Filed 2025·Application pending·0 cites
- 3650US2024397325A1Generation of network resource management architecture for coverageCHANGAN UNIV·Filed 2023·Application pending·0 cites
- 3749US12130209B2System and method for testing structure mode of vibration based on digital image recognitionCHANGAN UNIV·Filed 2021·Granted Oct 29, 2024·0 cites·5 claims
- 3848US12322080B2Dual-neighborhood wear angle automatic detection methodCHANGAN UNIV·Filed 2022·Granted Jun 3, 2025·0 cites·12 claims
- 3948US12312950B2In-situ detection robot and detection method for geological information without disturbance of in-situ stressCHANGAN UNIV·Filed 2023·Granted May 27, 2025·0 cites·18 claims
- 4048US11407424B2System and method for testing an ability of an automated vehicle to pass a traffic circle without traffic lightsCHANGAN UNIV·Filed 2020·Granted Aug 9, 2022·0 cites·7 claims
- 4148US11308330B2Method and device for constructing autonomous driving test scenes, terminal and readable storage mediaCHANGAN UNIV·Filed 2020·Granted Apr 19, 2022·0 cites·10 claims
- 4247US12169668B2Method for parameters of cross sections of single-hole four-lane highway tunnelCHANGAN UNIV·Filed 2022·Granted Dec 17, 2024·0 cites·3 claims
- 4347US12031277B2Pavement anti-skid performance evaluation method and device based on envelope featureCHANGAN UNIV·Filed 2024·Granted Jul 9, 2024·0 cites·10 claims
- 4447US2023415745A1CONTROL METHOD OF MIXED TRAFFIC FLOW ON FREEWAY RAMP BASED ON CONTROLLABLE CONNECTED AND AUTONOMOUS VEHICLES (CAVs)CHANGAN UNIV·Filed 2023·Application pending·0 cites
- 4547US2025087082A1Digital twinning method and system for scene flow based on dynamic trajectory flowCHANGAN UNIV·Filed 2023·Application pending·0 cites
- 4646US12338607B2Air moisture collection device and methodCHANGAN UNIV·Filed 2022·Granted Jun 24, 2025·0 cites·8 claims
- 4746US11151377B2Cloud detection method based on landsat 8 snow-containing imageCHANGAN UNIV·Filed 2018·Granted Oct 19, 2021·0 cites·3 claims
- 4844US12134868B2Oil pressure type seismic mitigation and isolation support and use method thereofCHANGAN UNIV·Filed 2021·Granted Nov 5, 2024·0 cites·9 claims
- 4944US12134386B2Smooth cooperative lane change control method for multi-connected and autonomous vehicle (CAV)CHANGAN UNIV·Filed 2022·Granted Nov 5, 2024·0 cites·9 claims
- 5044US11904865B2Intelligent safe vehicle speed measurement method and system capable of considering state of road surfaceCHANGAN UNIV·Filed 2022·Granted Feb 20, 2024·0 cites·9 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
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