Northwestern Polytechnical University

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Xi'an city, CN

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Patents Grantslast 30 patents

Information Patent Grant
Video anomaly detection method based on human-machine cooperation
- Patent number 11,983,919
- Issue date May 14, 2024
- NORTHWESTERN POLYTECHNICAL UNIVERSITY
- Zhiwen Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Chip-level resonant acousto-optic coupled solid state wave gyroscope
- Patent number 11,927,444
- Issue date Mar 12, 2024
- NORTHWESTERN POLYTECHNICAL UNIVERSITY
- Honglong Chang
- G01 - MEASURING TESTING
Information Patent Grant
Artificial intelligence-assisted printed electronics self-guided op...
- Patent number 11,882,664
- Issue date Jan 23, 2024
- Northwestern Polytechnical University
- Wei Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Air combat maneuvering method based on parallel self-play
- Patent number 11,794,898
- Issue date Oct 24, 2023
- NORTHWESTERN POLYTECHNICAL UNIVERSITY
- Bo Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for piercing titanium alloy solid billet
- Patent number 11,779,972
- Issue date Oct 10, 2023
- NORTHWESTERN POLYTECHNICAL UNIVERSITY
- Yanhui Yang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device and method for continuous temperature gradient heat treatmen...
- Patent number 11,753,695
- Issue date Sep 12, 2023
- Northwestern Polytechnical University
- Taiwen Huang
- C21 - METALLURGY OF IRON
Information Patent Grant
Eutectic ceramic thermal barrier material and preparation method th...
- Patent number 11,686,001
- Issue date Jun 27, 2023
- NORTHWESTERN POLYTECHNICAL UNIVERSITY
- Haijun Su
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electromagnetic release device for use in vertical falling tests of...
- Patent number 11,655,054
- Issue date May 23, 2023
- Northwestern Polytechnical University
- Yongjie Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Robust optimal design method for photovoltaic cells
- Patent number 11,630,936
- Issue date Apr 18, 2023
- NORTHWESTERN POLYTECHNICAL UNIVERSITY
- Feng Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for updating strapdown inertial navigation solutions based o...
- Patent number 11,578,992
- Issue date Feb 14, 2023
- NORTHWESTERN POLYTECHNICAL UNIVERSITY
- Kai Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Binaural beamforming microphone array
- Patent number 11,546,691
- Issue date Jan 3, 2023
- Northwestern Polytechnical University
- Jingdong Chen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Linear differential microphone arrays with steerable beamformers
- Patent number 11,509,998
- Issue date Nov 22, 2022
- Northwestern Polytechnical University
- Jingdong Chen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Impact test fixture capable of applying preload on composite laminate
- Patent number 11,486,805
- Issue date Nov 1, 2022
- Northwestern Polytechnical University
- Yuan Hu
- G01 - MEASURING TESTING
Information Patent Grant
Method for preparing ultrafine-grained superalloy bar
- Patent number 11,420,241
- Issue date Aug 23, 2022
- NORTHWESTERN POLYTECHNICAL UNIVERSITY
- Dong Liu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Side chain liquid crystal epoxy monomer (S-LCEM) and preparation me...
- Patent number 11,384,287
- Issue date Jul 12, 2022
- NORTHWESTERN POLYTECHNICAL UNIVERSITY
- Junwei Gu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Autonomous underwater vehicle (AUV) launch and recovery device driv...
- Patent number 11,377,183
- Issue date Jul 5, 2022
- NORTHWESTERN POLYTECHNICAL UNIVERSITY
- Xiaoxu Du
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Hierarchical porous honeycombed nickel oxide microsphere and prepar...
- Patent number 11,174,171
- Issue date Nov 16, 2021
- Northwestern Polytechnical University
- Wangchang Geng
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Flexible geographically-distributed differential microphone array a...
- Patent number 11,159,879
- Issue date Oct 26, 2021
- Northwestern Polytechnical University
- Jingdong Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual-purpose calibration system for optical pressure sensitive pain...
- Patent number 11,060,938
- Issue date Jul 13, 2021
- Northwestern Polytechnical University
- Limin Gao
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for automatic assembly of curved surface part
- Patent number 11,052,497
- Issue date Jul 6, 2021
- Northwestern Polytechnical University
- Kaifu Zhang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Control mechanism of vehicle-mounted system for electromagnetic lau...
- Patent number 10,914,544
- Issue date Feb 9, 2021
- Northwestern Polytechnical University
- Zengqiang Cao
- F42 - AMMUNITION BLASTING
Information Patent Grant
Forward acoustic scattering based double-transmitter and double-rec...
- Patent number 10,890,647
- Issue date Jan 12, 2021
- NORTHWESTERN POLYTECHNICAL UNIVERSITY
- Kunde Yang
- G01 - MEASURING TESTING
Information Patent Grant
Method for preparing hollow octahedral cuprous oxide
- Patent number 10,710,894
- Issue date Jul 14, 2020
- NORTHWESTERN POLYTECHNICAL UNIVERSITY
- Wangchang Geng
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Frequency-invariant beamformer for compact multi-ringed circular di...
- Patent number 10,506,337
- Issue date Dec 10, 2019
- Northwestern Polytechnical University
- Jingdong Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electromagnetic induction type hopkinson tension-compression bar lo...
- Patent number 10,466,150
- Issue date Nov 5, 2019
- Northwestern Polytechnical University
- Yulong Li
- G01 - MEASURING TESTING
Information Patent Grant
Gravity-based light pressure calibrating device and corresponding m...
- Patent number 10,378,990
- Issue date Aug 13, 2019
- Northwestern Polytechnical University
- Aiming Shi
- G01 - MEASURING TESTING
Information Patent Grant
Concentric circular differential microphone arrays and associated b...
- Patent number 9,930,448
- Issue date Mar 27, 2018
- Northwestern Polytechnical University
- Jingdong Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low noise differential microphone arrays
- Patent number 9,749,745
- Issue date Aug 29, 2017
- Northwestern Polytechnical University
- Jingdong Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multistage minimum variance distortionless response beamformer
- Patent number 9,560,463
- Issue date Jan 31, 2017
- Northwestern Polytechnical University
- Jingdong Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low noise differential microphone arrays
- Patent number 9,237,391
- Issue date Jan 12, 2016
- Northwestern Polytechnical University
- Jacob Benesty
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

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Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD TO USE DEEP NEURAL NETWORK TO GENERATE HIGH-INTEL...
- Publication number 20240163627
- Publication date May 16, 2024
- Northwestern Polytechnical University
- Jingdong CHEN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD FOR PREPARING ASYMMETRIC WETTABLE POLYIMIDE FIBER-BASED PHOT...
- Publication number 20240150535
- Publication date May 9, 2024
- Northwestern Polytechnical University
- Qiuyu ZHANG
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
GLOBAL PRESSURE ACQUISITION SYSTEM AND METHOD FOR ROTATING MODEL
- Publication number 20240118148
- Publication date Apr 11, 2024
- Northwestern Polytechnical University
- Limin GAO
- G01 - MEASURING TESTING
Information Patent Application
MEASURING DEVICE AND METHOD FOR DYNAMIC CHARACTERISTICS OF PRESSURE...
- Publication number 20240118159
- Publication date Apr 11, 2024
- Northwestern Polytechnical University
- Limin GAO
- G01 - MEASURING TESTING
Information Patent Application
PERIODIC PRESSURE FIELD MEASUREMENT SYSTEM AND METHOD BASED ON SUPE...
- Publication number 20240121534
- Publication date Apr 11, 2024
- Northwestern Polytechnical University
- Limin GAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR SCREENING MOBILE TERMINAL VISUAL ATTENTION ABNORMALITIES...
- Publication number 20240112330
- Publication date Apr 4, 2024
- Northwestern Polytechnical University
- CHEN XIA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MN-MOF-BASED COLD-ADAPTED NANOZYME AND PREPARATION METHOD THEREOF
- Publication number 20240066511
- Publication date Feb 29, 2024
- Northwestern Polytechnical University
- Yao CHEN
- B82 - NANO-TECHNOLOGY
Information Patent Application
A CHIP-LEVEL DISC-TYPE ACOUSTO-OPTIC STANDING WAVE GYROSCOPE
- Publication number 20240053148
- Publication date Feb 15, 2024
- Northwestern Polytechnical University
- Honglong CHANG
- G01 - MEASURING TESTING
Information Patent Application
A DATA DIMENSION REDUCTION METHOD BASED ON MAXIMIZING RATIO SUM FOR...
- Publication number 20240029431
- Publication date Jan 25, 2024
- Northwestern Polytechnical University
- Jingyu WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENERGY-EFFICIENT SAMPLE SELECTION METHOD BASED ON COMPLEXITY
- Publication number 20230419171
- Publication date Dec 28, 2023
- Northwestern Polytechnical University
- Yunji Liang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Successive Gas Path Fault Diagnosis Method with High Precision for...
- Publication number 20230273095
- Publication date Aug 31, 2023
- Northwestern Polytechnical University
- Yuzhi Chen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FIRST-ORDER DIFFERENTIAL MICROPHONE ARRAY WITH STEERABLE BEAMFORMER
- Publication number 20230209252
- Publication date Jun 29, 2023
- NORTHWESTERN POLYTECHNICAL UNIVERSITY
- Xin LENG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
A DEEP NEURAL NETWORK TRAINING METHOD AND APPARATUS FOR SPEAKER VER...
- Publication number 20230206926
- Publication date Jun 29, 2023
- Northwestern Polytechnical University
- Zhongxin BAI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SOURCE LOCALIZATION METHOD FOR RUMOR BASED ON FULL-ORDER NEIGHBOR C...
- Publication number 20230046801
- Publication date Feb 16, 2023
- Northwestern Polytechnical University
- Zhen WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EUTECTIC CERAMIC THERMAL BARRIER MATERIAL AND PREPARATION METHOD TH...
- Publication number 20230035595
- Publication date Feb 2, 2023
- Northwestern Polytechnical University
- Haijun Su
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
AIR COMBAT MANEUVERING METHOD BASED ON PARALLEL SELF-PLAY
- Publication number 20220315219
- Publication date Oct 6, 2022
- Northwestern Polytechnical University
- Bo Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR GENERATING PERSONALIZED DIALOGUE CONTENT
- Publication number 20220309348
- Publication date Sep 29, 2022
- Northwestern Polytechnical University
- Bin Guo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
A CHIP-LEVEL RESONANT ACOUSTO-OPTIC COUPLED SOLID STATE WAVE GYROSCOPE
- Publication number 20220307836
- Publication date Sep 29, 2022
- Northwestern Polytechnical University
- Honglong CHANG
- G01 - MEASURING TESTING
Information Patent Application
SEQUENTIAL RECOMMENDATION METHOD BASED ON LONG-TERM AND SHORT-TERM...
- Publication number 20220301024
- Publication date Sep 22, 2022
- Northwestern Polytechnical University
- Bin Guo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LINEAR DIFFERENTIAL MICROPHONE ARRAYS WITH STEERABLE BEAMFORMERS
- Publication number 20220295175
- Publication date Sep 15, 2022
- Northwestern Polytechnical University
- Jingdong CHEN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
HUMAN IDENTIFICATION METHOD BASED ON EXPERT FEEDBACK MECHANISM
- Publication number 20220253751
- Publication date Aug 11, 2022
- Northwestern Polytechnical University
- Zhiwen Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BINAURAL BEAMFORMING MICROPHONE ARRAY
- Publication number 20220248135
- Publication date Aug 4, 2022
- Northwestern Polytechnical University
- Jingdong CHEN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ACCURATE AND PERSONALIZED RECOMMENDATION METHOD BASED ON KNOWLEDGE...
- Publication number 20220245488
- Publication date Aug 4, 2022
- Northwestern Polytechnical University
- Zhu Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR GENERATING PERSONALIZED PRODUCT DESCRIPTION BASED ON MUL...
- Publication number 20220245676
- Publication date Aug 4, 2022
- Northwestern Polytechnical University
- Bin Guo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO ANOMALY DETECTION METHOD BASED ON HUMAN-MACHINE COOPERATION
- Publication number 20220245945
- Publication date Aug 4, 2022
- Northwestern Polytechnical University
- Zhiwen Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ARTIFICIAL INTELLIGENCE-ASSISTED PRINTED ELECTRONICS SELF-GUIDED OP...
- Publication number 20220194093
- Publication date Jun 23, 2022
- NORTHWESTERN POLYTECHNICAL UNIVERSITY
- Wei HUANG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD AND SYSTEM FOR DETERMINING TRANSPORTATION SAFETY OF PULVERIZ...
- Publication number 20220164499
- Publication date May 26, 2022
- Northwestern Polytechnical University
- Fuzhen CHEN
- G01 - MEASURING TESTING
Information Patent Application
Method For Preparing Self-Cleaning Anti-Icing Coating Based On Brus...
- Publication number 20220154036
- Publication date May 19, 2022
- Northwestern Polytechnical University
- Qiuyu Zhang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ROBUST OPTIMAL DESIGN METHOD FOR PHOTOVOLTAIC CELLS
- Publication number 20220067258
- Publication date Mar 3, 2022
- Northwestern Polytechnical University
- Feng Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FLEXIBLE DIFFERENTIAL MICROPHONE ARRAYS WITH FRACTIONAL ORDER
- Publication number 20220030353
- Publication date Jan 27, 2022
- Northwestern Polytechnical University
- Jingdong CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Northwestern Polytechnical University

Organization

Patents Grantslast 30 patents

Video anomaly detection method based on human-machine cooperation

Chip-level resonant acousto-optic coupled solid state wave gyroscope

Artificial intelligence-assisted printed electronics self-guided op...

Air combat maneuvering method based on parallel self-play

Method for piercing titanium alloy solid billet

Device and method for continuous temperature gradient heat treatmen...

Eutectic ceramic thermal barrier material and preparation method th...

Electromagnetic release device for use in vertical falling tests of...

Robust optimal design method for photovoltaic cells

Method for updating strapdown inertial navigation solutions based o...

Binaural beamforming microphone array

Linear differential microphone arrays with steerable beamformers

Impact test fixture capable of applying preload on composite laminate

Method for preparing ultrafine-grained superalloy bar

Side chain liquid crystal epoxy monomer (S-LCEM) and preparation me...

Autonomous underwater vehicle (AUV) launch and recovery device driv...

Hierarchical porous honeycombed nickel oxide microsphere and prepar...

Flexible geographically-distributed differential microphone array a...

Dual-purpose calibration system for optical pressure sensitive pain...

Method and system for automatic assembly of curved surface part

Control mechanism of vehicle-mounted system for electromagnetic lau...

Forward acoustic scattering based double-transmitter and double-rec...

Method for preparing hollow octahedral cuprous oxide

Frequency-invariant beamformer for compact multi-ringed circular di...

Electromagnetic induction type hopkinson tension-compression bar lo...

Gravity-based light pressure calibrating device and corresponding m...

Concentric circular differential microphone arrays and associated b...

Low noise differential microphone arrays

Multistage minimum variance distortionless response beamformer

Low noise differential microphone arrays

Patents Applicationslast 30 patents

SYSTEM AND METHOD TO USE DEEP NEURAL NETWORK TO GENERATE HIGH-INTEL...

METHOD FOR PREPARING ASYMMETRIC WETTABLE POLYIMIDE FIBER-BASED PHOT...

GLOBAL PRESSURE ACQUISITION SYSTEM AND METHOD FOR ROTATING MODEL

MEASURING DEVICE AND METHOD FOR DYNAMIC CHARACTERISTICS OF PRESSURE...

PERIODIC PRESSURE FIELD MEASUREMENT SYSTEM AND METHOD BASED ON SUPE...

METHOD FOR SCREENING MOBILE TERMINAL VISUAL ATTENTION ABNORMALITIES...

MN-MOF-BASED COLD-ADAPTED NANOZYME AND PREPARATION METHOD THEREOF

A CHIP-LEVEL DISC-TYPE ACOUSTO-OPTIC STANDING WAVE GYROSCOPE

A DATA DIMENSION REDUCTION METHOD BASED ON MAXIMIZING RATIO SUM FOR...

ENERGY-EFFICIENT SAMPLE SELECTION METHOD BASED ON COMPLEXITY

Successive Gas Path Fault Diagnosis Method with High Precision for...

FIRST-ORDER DIFFERENTIAL MICROPHONE ARRAY WITH STEERABLE BEAMFORMER

A DEEP NEURAL NETWORK TRAINING METHOD AND APPARATUS FOR SPEAKER VER...

SOURCE LOCALIZATION METHOD FOR RUMOR BASED ON FULL-ORDER NEIGHBOR C...

EUTECTIC CERAMIC THERMAL BARRIER MATERIAL AND PREPARATION METHOD TH...

AIR COMBAT MANEUVERING METHOD BASED ON PARALLEL SELF-PLAY

METHOD FOR GENERATING PERSONALIZED DIALOGUE CONTENT

A CHIP-LEVEL RESONANT ACOUSTO-OPTIC COUPLED SOLID STATE WAVE GYROSCOPE

SEQUENTIAL RECOMMENDATION METHOD BASED ON LONG-TERM AND SHORT-TERM...

LINEAR DIFFERENTIAL MICROPHONE ARRAYS WITH STEERABLE BEAMFORMERS

HUMAN IDENTIFICATION METHOD BASED ON EXPERT FEEDBACK MECHANISM

BINAURAL BEAMFORMING MICROPHONE ARRAY

ACCURATE AND PERSONALIZED RECOMMENDATION METHOD BASED ON KNOWLEDGE...

METHOD FOR GENERATING PERSONALIZED PRODUCT DESCRIPTION BASED ON MUL...

VIDEO ANOMALY DETECTION METHOD BASED ON HUMAN-MACHINE COOPERATION

ARTIFICIAL INTELLIGENCE-ASSISTED PRINTED ELECTRONICS SELF-GUIDED OP...

METHOD AND SYSTEM FOR DETERMINING TRANSPORTATION SAFETY OF PULVERIZ...

Method For Preparing Self-Cleaning Anti-Icing Coating Based On Brus...

ROBUST OPTIMAL DESIGN METHOD FOR PHOTOVOLTAIC CELLS

FLEXIBLE DIFFERENTIAL MICROPHONE ARRAYS WITH FRACTIONAL ORDER