Assignee
UNIV NORTHWESTERN POLYTECHNICAL
CN·46 granted patents·31 pending applications·98 citations·filing 2015–2025
Top patents by PatentIndex Score
77 records- 0197US9930448B1Concentric circular differential microphone arrays and associated beamformingUNIV NORTHWESTERN POLYTECHNICAL·Filed 2016·Granted Mar 27, 2018·74 cites·20 claims
- 0288US10506337B2Frequency-invariant beamformer for compact multi-ringed circular differential microphone arraysUNIV NORTHWESTERN POLYTECHNICAL·Filed 2018·Granted Dec 10, 2019·6 cites·20 claims
- 0386US10710894B1Method for preparing hollow octahedral cuprous oxideUNIV NORTHWESTERN POLYTECHNICAL·Filed 2020·Granted Jul 14, 2020·8 cites·4 claims
- 0484US12085962B2Nighttime cooperative positioning method based on unmanned aerial vehicle groupUNIV NORTHWESTERN POLYTECHNICAL·Filed 2024·Granted Sep 10, 2024·1 cites·6 claims
- 0582US12395792B1Concentric circular microphone arrays with 3D steerable beamformersUNIV NORTHWESTERN POLYTECHNICAL·Filed 2022·Granted Aug 19, 2025·1 cites·20 claims
- 0679US11779972B2Method for piercing titanium alloy solid billetUNIV NORTHWESTERN POLYTECHNICAL·Filed 2021·Granted Oct 10, 2023·0 cites·1 claims
- 0779US9749745B2Low noise differential microphone arraysUNIV NORTHWESTERN POLYTECHNICAL·Filed 2015·Granted Aug 29, 2017·3 cites·15 claims
- 0874US11159879B2Flexible geographically-distributed differential microphone array and associated beamformerUNIV NORTHWESTERN POLYTECHNICAL·Filed 2018·Granted Oct 26, 2021·2 cites·16 claims
- 0972US11486805B2Impact test fixture capable of applying preload on composite laminateUNIV NORTHWESTERN POLYTECHNICAL·Filed 2020·Granted Nov 1, 2022·1 cites·2 claims
- 1072US2024380004A1Preparation method of flame-retardant ultrathin peo-based solid electrolyteUNIV NORTHWESTERN POLYTECHNICAL·Filed 2024·Application pending·0 cites
- 1170US2020298297A1Method for piercing titanium alloy solid billetUNIV NORTHWESTERN POLYTECHNICAL·Filed 2020·Application pending·0 cites
- 1270US2026079090A1An Electrically Assisted Tension-Compression Cyclic Loading Device and Testing Method for Ultra-Thin Titanium PlatesUNIV NORTHWESTERN POLYTECHNICAL·Filed 2025·Application pending·0 cites
- 1368US11794898B2Air combat maneuvering method based on parallel self-playUNIV NORTHWESTERN POLYTECHNICAL·Filed 2021·Granted Oct 24, 2023·1 cites·7 claims
- 1467US11377183B2Autonomous underwater vehicle (AUV) launch and recovery device driven by elastic linkage mechanism for extra-large unmanned underwater vehicle (XLUUV)UNIV NORTHWESTERN POLYTECHNICAL·Filed 2020·Granted Jul 5, 2022·1 cites·8 claims
- 1567US2026043918A1Low-cost and high-resolution side-scan sonar imaging methodUNIV NORTHWESTERN POLYTECHNICAL·Filed 2025·Application pending·0 cites
- 1666US2025146113A1Method and system for designing solution heat-treatment process of single-crystal superalloyUNIV NORTHWESTERN POLYTECHNICAL·Filed 2024·Application pending·0 cites
- 1765US12352647B2Measuring device and method for dynamic characteristics of pressure sensitive paintUNIV NORTHWESTERN POLYTECHNICAL·Filed 2023·Granted Jul 8, 2025·0 cites·10 claims
- 1864US11384287B2Side chain liquid crystal epoxy monomer (S-LCEM) and preparation method thereof, and side chain liquid crystal epoxy resin (S-LCER) with high intrinsic thermal conductivityUNIV NORTHWESTERN POLYTECHNICAL·Filed 2021·Granted Jul 12, 2022·0 cites·11 claims
- 1964US2025232104A1Wafer-level design, manufacturing, and integration methods of system on waferUNIV NORTHWESTERN POLYTECHNICAL·Filed 2024·Application pending·0 cites
- 2064US2025116778A1Methods and devices for online measurement of binocular laser systemsUNIV NORTHWESTERN POLYTECHNICAL·Filed 2024·Application pending·0 cites
- 2164US2025389611A1Synchronous measurement system and method for pressure and deformation of rotating bladeUNIV NORTHWESTERN POLYTECHNICAL·Filed 2025·Application pending·0 cites
- 2263US2025177924A1In-situ repair method for the surface of pa membrane after the destruction of oxidizing substancesUNIV NORTHWESTERN POLYTECHNICAL·Filed 2024·Application pending·0 cites
- 2360US11725115B2Method for preparing self-cleaning anti-icing coating based on brushlike organosiliconUNIV NORTHWESTERN POLYTECHNICAL·Filed 2021·Granted Aug 15, 2023·0 cites·10 claims
- 2459US12186803B2Nickel-based superalloy formed by selective laser melting and preparation method thereofUNIV NORTHWESTERN POLYTECHNICAL·Filed 2022·Granted Jan 7, 2025·0 cites·5 claims
- 2559US12104906B2Chip-level disc-type acousto-optic standing wave gyroscopeUNIV NORTHWESTERN POLYTECHNICAL·Filed 2021·Granted Oct 1, 2024·0 cites·9 claims
- 2659US2024066511A1Mn-mof-based cold-adapted nanozyme and preparation method thereofUNIV NORTHWESTERN POLYTECHNICAL·Filed 2023·Application pending·0 cites
- 2757US2024150535A1Method for preparing asymmetric wettable polyimide fiber-based photothermal aerogelUNIV NORTHWESTERN POLYTECHNICAL·Filed 2023·Application pending·0 cites
- 2857US2025150758A1First-order differential microphone array with steerable beamformerUNIV NORTHWESTERN POLYTECHNICAL·Filed 2025·Application pending·0 cites
- 2957US2026074805A1Adaptive filtering algorithm for underwater acoustic channel estimationUNIV NORTHWESTERN POLYTECHNICAL·Filed 2025·Application pending·0 cites
- 3056US12466138B2Staged shearing and forming methods for t-bar cylindrical membersUNIV NORTHWESTERN POLYTECHNICAL·Filed 2024·Granted Nov 11, 2025·0 cites·10 claims
- 3155US12372423B2Global pressure acquisition system and method for rotating modelUNIV NORTHWESTERN POLYTECHNICAL·Filed 2023·Granted Jul 29, 2025·0 cites·6 claims
- 3255US12212923B2First-order differential microphone array with steerable beamformerUNIV NORTHWESTERN POLYTECHNICAL·Filed 2021·Granted Jan 28, 2025·0 cites·14 claims
- 3355US11174171B2Hierarchical porous honeycombed nickel oxide microsphere and preparation method thereofUNIV NORTHWESTERN POLYTECHNICAL·Filed 2021·Granted Nov 16, 2021·0 cites·5 claims
- 3455US2024199496A1ALPHA-SiAlON POROUS CERAMIC, AND PREPARATION METHOD AND USE THEREOFUNIV NORTHWESTERN POLYTECHNICAL·Filed 2023·Application pending·0 cites
- 3555US2026005622A1High-performance control method for carrier-based modulation t-type three-level convertersUNIV NORTHWESTERN POLYTECHNICAL·Filed 2024·Application pending·0 cites
- 3654US12262136B2Periodic pressure field measurement system and method based on superposed lifetime of pressure sensitive paintUNIV NORTHWESTERN POLYTECHNICAL·Filed 2023·Granted Mar 25, 2025·0 cites·9 claims
- 3754US11686001B2Eutectic ceramic thermal barrier material and preparation method thereofUNIV NORTHWESTERN POLYTECHNICAL·Filed 2022·Granted Jun 27, 2023·0 cites·11 claims
- 3853US11753695B2Device and method for continuous temperature gradient heat treatment of rod-shaped materialUNIV NORTHWESTERN POLYTECHNICAL·Filed 2021·Granted Sep 12, 2023·0 cites·6 claims
- 3953US2025232084A1Efficient method for solving electromagnetic field of radiation source layer in layered lossy mediumUNIV NORTHWESTERN POLYTECHNICAL·Filed 2025·Application pending·0 cites
- 4053US2023419171A1Energy-efficient sample selection method based on complexityUNIV NORTHWESTERN POLYTECHNICAL·Filed 2022·Application pending·0 cites
- 4152US12518183B2Source localization method for rumor based on full-order neighbor coverage strategyUNIV NORTHWESTERN POLYTECHNICAL·Filed 2022·Granted Jan 6, 2026·0 cites·6 claims
- 4252US2022301024A1Sequential recommendation method based on long-term and short-term interestsUNIV NORTHWESTERN POLYTECHNICAL·Filed 2022·Application pending·0 cites
- 4352US2022253751A1Human identification method based on expert feedback mechanismUNIV NORTHWESTERN POLYTECHNICAL·Filed 2022·Application pending·0 cites
- 4451US2022309348A1Method for generating personalized dialogue contentUNIV NORTHWESTERN POLYTECHNICAL·Filed 2022·Application pending·0 cites
- 4551US2025066188A1Mems grating and fabrication methodUNIV NORTHWESTERN POLYTECHNICAL·Filed 2023·Application pending·0 cites
- 4651US2022245488A1Accurate and personalized recommendation method based on knowledge graphUNIV NORTHWESTERN POLYTECHNICAL·Filed 2022·Application pending·0 cites
- 4750US2023206926A1A deep neural network training method and apparatus for speaker verificationUNIV NORTHWESTERN POLYTECHNICAL·Filed 2020·Application pending·0 cites
- 4850US2021277500A1Method for preparing single crystal superalloy test bars by using ni-w heterogeneous seed crystalUNIV NORTHWESTERN POLYTECHNICAL·Filed 2020·Application pending·0 cites
- 4949US11927444B2Chip-level resonant acousto-optic coupled solid state wave gyroscopeUNIV NORTHWESTERN POLYTECHNICAL·Filed 2021·Granted Mar 12, 2024·0 cites·3 claims
- 5049US10951981B1Linear differential microphone arrays based on geometric optimizationUNIV NORTHWESTERN POLYTECHNICAL·Filed 2019·Granted Mar 16, 2021·0 cites·20 claims
Showing the top 50 of 77 patent records by PatentIndex Score.
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