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for combining the signals of two or more microphones
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H04R3/005
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ELECTRICITY
H04
Electric communication
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LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS
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Circuits for transducers , loudspeakers or microphones
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for combining the signals of two or more microphones
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last 30 patents
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Violation detection for unmanned aerial vehicles
Patent number
12,323,778
Issue date
Jun 3, 2025
The Boeing Company
Rajat Agrawal
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Generating restored spatial audio signals for occluded microphones
Patent number
12,323,783
Issue date
Jun 3, 2025
QUALCOMM Incorporated
Sanghyun Chi
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
In-vehicle voice command control
Patent number
12,322,387
Issue date
Jun 3, 2025
QUALCOMM Incorporated
Asif Iqbal Mohammad
B60 - VEHICLES IN GENERAL
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Patent Grant
Environmentally adaptive masking sound
Patent number
12,322,365
Issue date
Jun 3, 2025
Bose Corporation
Mark Raymond Blewett
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Patent Grant
Display system and method
Patent number
12,321,508
Issue date
Jun 3, 2025
Sony Interactive Entertainment Inc.
Maria Chiara Monti
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Interactive virtual reality broadcast systems and methods
Patent number
12,322,014
Issue date
Jun 3, 2025
TPHOENIXSMR LLC
Scott Reilly
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Sound source localization system
Patent number
12,323,779
Issue date
Jun 3, 2025
Himax Technologies Limited
Ti-Wen Tang
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Patent Grant
Method and system for adjusting sound playback to account for speec...
Patent number
12,314,631
Issue date
May 27, 2025
Apple Inc.
Christopher T. Eubank
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Control by sliding virtual buttons
Patent number
12,317,041
Issue date
May 27, 2025
Sagemcom Broadband SAS
Gabriel Bouvigne
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Measuring speech intelligibility of an audio environment
Patent number
12,316,293
Issue date
May 27, 2025
Biamp Systems, LLC
Eugene Goff
G06 - COMPUTING CALCULATING COUNTING
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Method and system for speech recognition
Patent number
12,315,527
Issue date
May 27, 2025
Alibaba Group Holding Limited
Shiliang Zhang
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Filtering method, filtering device, and storage medium stored with...
Patent number
12,315,528
Issue date
May 27, 2025
Yamaha Corporation
Ryo Tanaka
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Patent Grant
Grid of luminaires
Patent number
12,315,531
Issue date
May 27, 2025
Tridonic GmbH & Co KG
Istvan Bakk
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Acoustic detection device and system with regions of interest
Patent number
12,306,069
Issue date
May 20, 2025
DISTRAN AG
Florian Perrodin
G01 - MEASURING TESTING
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Systems and methods for controlling microphones of communication de...
Patent number
12,307,157
Issue date
May 20, 2025
Lenovo (Singapore) Pte. Ltd.
John W. Nicholson
G06 - COMPUTING CALCULATING COUNTING
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Vehicle avatar devices for interactive virtual assistant
Patent number
12,308,026
Issue date
May 20, 2025
Cerence Operating Company
Shenbin Zhao
B60 - VEHICLES IN GENERAL
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Patent Grant
Selective sound modification for video communication
Patent number
12,309,557
Issue date
May 20, 2025
Harman International Industries, Incorporated
Stefan Marti
G06 - COMPUTING CALCULATING COUNTING
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Method and apparatus for measuring directions of arrival of multipl...
Patent number
12,306,319
Issue date
May 20, 2025
PROACTIVAUDIO GmbH
Luis Weruaga
G01 - MEASURING TESTING
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Patent Grant
Apparatus, method and computer program for enabling audio zooming
Patent number
12,309,558
Issue date
May 20, 2025
Nokia Technologies Oy
Miikka Tapani Vilermo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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System and method for self-attention-based combining of multichanne...
Patent number
12,308,035
Issue date
May 20, 2025
Microsoft Technology Licensing, LLC
Rong Gong
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Measurement system and measurement method
Patent number
12,302,059
Issue date
May 13, 2025
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Takeshi Takahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Methods and apparatus to determine a location of an audio source
Patent number
12,302,060
Issue date
May 13, 2025
Intel Corporation
Krzysztof Pawlak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Sound source positioning method and apparatus
Patent number
12,298,425
Issue date
May 13, 2025
Huawei Technologies Co., Ltd.
Dongwen Ying
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Spatial audio reproduction by positioning at least part of a sound...
Patent number
12,300,215
Issue date
May 13, 2025
Nokia Technologies Oy
Mikko-Ville Laitinen
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Patent Grant
Neural sidelobe canceller for target speech separation
Patent number
12,300,261
Issue date
May 13, 2025
Amazon Technologies, Inc.
Yuzhou Liu
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Patent Grant
Wireless earphone
Patent number
12,294,828
Issue date
May 6, 2025
Audio-Technica Corporation
Yosuke Takubo
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Method, electronic device, and computer program product for image p...
Patent number
12,293,439
Issue date
May 6, 2025
Dell Products L.P.
Zijia Wang
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Audio equalization of audio environment
Patent number
12,294,342
Issue date
May 6, 2025
Biamp Systems, LLC
Eugene Goff
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Earphones
Patent number
12,294,826
Issue date
May 6, 2025
SHENZHEN SHOKZ CO., LTD.
Yonggen Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Sound collection system, sound collection method, and non-transitor...
Patent number
12,294,844
Issue date
May 6, 2025
Audio-Technica Corporation
Keishi Matsunaga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
AUDIO ENHANCEMENT METHOD AND APPARATUS, AND COMPUTER STORAGE MEDIUM
Publication number
20250182772
Publication date
Jun 5, 2025
EVOCO LABS CO., LTD.
Linkai LI
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Low Power Digital PDM Microphone Interfacing For Always-On Applicat...
Publication number
20250175191
Publication date
May 29, 2025
SYNTIANT
Joseph Cordaro
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
VOICE PROCESSING SYSTEM, VOICE PROCESSING METHOD, AND NON-TRANSITOR...
Publication number
20250175740
Publication date
May 29, 2025
Sharp Kabushiki Kaisha
TATSUYA NISHIO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DEVICES, SYSTEMS, AND METHODS FOR DISTRIBUTED VOICE PROCESSING
Publication number
20250174229
Publication date
May 29, 2025
Sonos, Inc.
Connor Kristopher Smith
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Digital PDM Microphone Interface
Publication number
20250168562
Publication date
May 22, 2025
SYNTIANT
Joseph Cordaro
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
LOCATING WIRELESS DEVICES
Publication number
20250168566
Publication date
May 22, 2025
Apple Inc.
Sorin V. Dusan
G08 - SIGNALLING
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Patent Application
DEVICE, METHOD AND SYSTEM FOR DETECTING OBJECTS OF INTEREST USING S...
Publication number
20250168561
Publication date
May 22, 2025
MOTOROLA SOLUTIONS, INC
Chew How LIM
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
METHOD OF WAKING A DEVICE USING SPOKEN VOICE COMMANDS
Publication number
20250168567
Publication date
May 22, 2025
Magic Leap, Inc.
David Thomas ROACH
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Noise Cancellation For Aerial Vehicle
Publication number
20250157452
Publication date
May 15, 2025
Skydio, Inc.
Gary Fong
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
DIRECTION-BASED FILTERING FOR AUDIO DEVICES USING TWO MICROPHONES
Publication number
20250159404
Publication date
May 15, 2025
SONY GROUP CORPORATION
JUSTIN KENEFICK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
Visualizing Auditory Content
Publication number
20250157481
Publication date
May 15, 2025
Ron Zass
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HOWLING REMOVAL SYSTEM AND METHOD, AND COMPUTER PROGRAM THEREFOR
Publication number
20250159407
Publication date
May 15, 2025
Minkyoo Joo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Automatic Gain Control in an Active Noise Reduction (ANR) Signal Fl...
Publication number
20250149016
Publication date
May 8, 2025
Bose Corporation
Joseph H. Cattell
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Sound Generation Device And Applications
Publication number
20250150759
Publication date
May 8, 2025
Sonicedge Ltd.
Mordehai Margalit
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
FIRST-ORDER DIFFERENTIAL MICROPHONE ARRAY WITH STEERABLE BEAMFORMER
Publication number
20250150758
Publication date
May 8, 2025
Northwestern Polytechnical University
Xin LENG
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO PROCESSING
Publication number
20250147140
Publication date
May 8, 2025
Nokia Technologies Oy
Miikka VILERMO
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Patent Application
Home Graph
Publication number
20250140253
Publication date
May 1, 2025
Sonos, Inc.
Robert Lambourne
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
VOICE DETECTION OPTIMIZATION BASED ON SELECTED VOICE ASSISTANT SERVICE
Publication number
20250140260
Publication date
May 1, 2025
Sonos, Inc.
Connor Kristopher Smith
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
DEEP AUDIO ZOOMING: BEAMWIDTH-CONTROLLABLE NEURAL BEAMFORMER
Publication number
20250142251
Publication date
May 1, 2025
Tencent America LLC
Meng YU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PERCUSSION INSTRUMENT AND METHOD FOR REDUCING VOLUME OF PERCUSSION...
Publication number
20250131901
Publication date
Apr 24, 2025
ROLAND CORPORATION
Kiyoshi YOSHINO
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND RECEIVING PROCESSING METHOD AND SOUND SIGNAL PROCESSING APPAR...
Publication number
20250133338
Publication date
Apr 24, 2025
ACER INCORPORATED
Po-Jen Tu
G01 - MEASURING TESTING
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Patent Application
Automatic Acoustic Handoff
Publication number
20250133364
Publication date
Apr 24, 2025
Apple Inc.
Jonathan D. Sheaffer
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
ACOUSTIC DEVICES
Publication number
20250131906
Publication date
Apr 24, 2025
SHENZHEN SHOKZ CO., LTD.
Le XIAO
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
NOISE CANCELLATION APPARATUS AND METHOD
Publication number
20250133328
Publication date
Apr 24, 2025
Huawei Technologies Co., Ltd
Jiang Li
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Patent Application
SYSTEMS AND METHODS FOR SUGGESTING VIDEO FRAMING
Publication number
20250126354
Publication date
Apr 17, 2025
GoPro, Inc.
Peter Tran
G11 - INFORMATION STORAGE
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Patent Application
MICROPHONE ARRAY AND SIGNAL CONVERSION APPARATUS
Publication number
20250126407
Publication date
Apr 17, 2025
Nippon Telegraph and Telephone Corporation
Shoichiro SAITO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
MICROPHONE AND ELECTRONIC DEVICE HAVING THE SAME
Publication number
20250126405
Publication date
Apr 17, 2025
SHENZHEN SHOKZ CO., LTD.
Wenbing ZHOU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR IN-EAR CANAL SOUND SUPPRESSION
Publication number
20250119499
Publication date
Apr 10, 2025
ST R&DTech, LLC
Jason McIntosh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
EARBUD SUPPORTING VOICE ACTIVITY DETECTION AND RELATED METHOD
Publication number
20250119686
Publication date
Apr 10, 2025
LG ELECTRONICS INC.
Sangwon LEE
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
DETECTING INTERFERENCE WITH SOUND SENSING DEVICES
Publication number
20250119697
Publication date
Apr 10, 2025
Alarm.com Incorporated
Matthew Daniel Correnti
H04 - ELECTRIC COMMUNICATION TECHNIQUE