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Shanxi, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Flexible differential microphone arrays with fractional order
Patent number
11,956,590
Issue date
Apr 9, 2024
Jingdong Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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
Linear differential microphone arrays based on geometric optimization
Patent number
10,951,981
Issue date
Mar 16, 2021
Northwestern Polyteclmical University
Jingdong Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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
Sound signal processing method and apparatus
Patent number
9,439,019
Issue date
Sep 6, 2016
Huawei Technologies Co., Ltd.
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
Patents Applications
last 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
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
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
BINAURAL BEAMFORMING MICROPHONE ARRAY
Publication number
20220248135
Publication date
Aug 4, 2022
Northwestern Polytechnical University
Jingdong CHEN
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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
Information
Patent Application
FLEXIBLE GEOGRAPHICALLY-DISTRIBUTED DIFFERENTIAL MICROPHONE ARRAY A...
Publication number
20210185436
Publication date
Jun 17, 2021
Northwestern Polytechnical University
Jingdong CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FREQUENCY-INVARIANT BEAMFORMER FOR COMPACT MULTI-RINGED CIRCULAR DI...
Publication number
20190069086
Publication date
Feb 28, 2019
NORTHWESTERN POLYTECHNICAL UNIVERSITY
Jingdong Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTISTAGE MINIMUM VARIANCE DISTORTIONLESS RESPONSE BEAMFORMER
Publication number
20160277862
Publication date
Sep 22, 2016
Northwestern Polytechnical University
Jingdong Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOW NOISE DIFFERENTIAL MICROPHONE ARRAYS
Publication number
20160134969
Publication date
May 12, 2016
Jingdong Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Sound Signal Processing Method and Apparatus
Publication number
20160066117
Publication date
Mar 3, 2016
Huawei Technologies Co., Ltd
Jingdong Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOW NOISE DIFFERENTIAL MICROPHONE ARRAYS
Publication number
20150163577
Publication date
Jun 11, 2015
NORTHWESTERN POLYTECHNICAL UNIVERSITY
Jacob Benesty
H04 - ELECTRIC COMMUNICATION TECHNIQUE