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Patents Grants
last 30 patents
Information
Patent Grant
Microphone vibrational noise suppression
Patent number
12,340,785
Issue date
Jun 24, 2025
TYMPHANY WORLDWIDE ENTERPRISES LIMITED
Ryan Meng-Wei Lu
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
System and method utilizing discrete microphones and virtual microp...
Patent number
12,342,137
Issue date
Jun 24, 2025
NUREVA INC.
David Gregory Popovich
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Sound system
Patent number
12,327,541
Issue date
Jun 10, 2025
Nippon Telegraph and Telephone Corporation
Masahiro Fukui
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Ear microphone signal estimator and/or projection filter generator...
Patent number
12,243,508
Issue date
Mar 4, 2025
Bose Corporation
Ankita Deepak Jain
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Multi-channel acoustic echo cancellation
Patent number
12,236,932
Issue date
Feb 25, 2025
SONOS, INC.
Saeed Bagheri Sereshki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Robust short-time fourier transform acoustic echo cancellation duri...
Patent number
12,217,765
Issue date
Feb 4, 2025
SONOS, INC.
Daniele Giacobello
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and apparatus for noise canceling
Patent number
12,175,961
Issue date
Dec 24, 2024
Hyundai Mobis Co., Ltd.
Se Yeong Jang
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method for adjusting noise cancellation mode, electronic device, an...
Patent number
12,159,612
Issue date
Dec 3, 2024
BOMDIC INC.
Yao Shiao
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Feedforward control of an enclosed space with multiple incoherent e...
Patent number
12,118,975
Issue date
Oct 15, 2024
The Boeing Company
Steven Griffin
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Communication support system
Patent number
12,112,733
Issue date
Oct 8, 2024
Alps Alpine Co., Ltd.
Ryosuke Tachi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Apparatus, system, and method of neural-network (NN) based active a...
Patent number
12,112,736
Issue date
Oct 8, 2024
SILENTIUM LTD.
Tzvi Fridman
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Active noise reduction device, vehicle, and anomaly determination m...
Patent number
11,996,076
Issue date
May 28, 2024
PANASONIC AUTOMOTIVE SYSTEMS CO., LTD.
Kazuhisa Kotegawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio signal processing method and system for echo suppression usin...
Patent number
11,984,107
Issue date
May 14, 2024
Analog Devices International Unlimited Company
Abdel Yussef Hussenbocus
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method for eliminating video echo in a projector-camera based remot...
Patent number
11,982,926
Issue date
May 14, 2024
Konica Minolta Business Solutions U.S.A., Inc.
Jie Kulbida
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Active noise cancelling earbud devices
Patent number
11,978,429
Issue date
May 7, 2024
Google LLC
Wensen Liu
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Automatic noise control
Patent number
11,961,503
Issue date
Apr 16, 2024
HARMAN BECKER AUTOMOTIVE SYSTEMS GMBH
Markus Christoph
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Wearable audio device with feedback instability control
Patent number
11,961,502
Issue date
Apr 16, 2024
Bose Corporation
Benjamin Jason Krosner
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Surface augmented ray-based acoustic modeling
Patent number
11,830,471
Issue date
Nov 28, 2023
Amazon Technologies, Inc.
Mohamed Mansour
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multi-channel acoustic echo cancellation
Patent number
11,817,076
Issue date
Nov 14, 2023
Sonos, Inc.
Saeed Bagheri Sereshki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Steerable speaker array, system and method for the same
Patent number
11,800,280
Issue date
Oct 24, 2023
Shure Acquisition Holdings, Inc.
Matthew David Koschak
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Echo cancelation
Patent number
11,741,926
Issue date
Aug 29, 2023
Ford Global Technologies, LLC
Ranjani Rangarajan
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Ultraminiature dynamic speaker for a fully in-ear monitor
Patent number
11,733,550
Issue date
Aug 22, 2023
Meta Platforms Technologies, LLC
Chuming Zhao
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Deep adaptive acoustic echo cancellation
Patent number
11,727,912
Issue date
Aug 15, 2023
Amazon Technologies, Inc.
Harsha Inna Kedage Rao
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Active noise control device comparing peak frequencies in impedance...
Patent number
11,694,671
Issue date
Jul 4, 2023
Honda Motor Co., Ltd.
Kosuke Sakamoto
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Robust short-time fourier transform acoustic echo cancellation duri...
Patent number
11,646,045
Issue date
May 9, 2023
Sonos, Inc.
Daniele Giacobello
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Active noise cancelling earbud devices
Patent number
11,626,097
Issue date
Apr 11, 2023
Google LLC
Wensen Liu
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Multi-channel acoustic echo cancellation
Patent number
11,538,451
Issue date
Dec 27, 2022
Sonos, Inc.
Saeed Bagheri Sereshki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multi-task deep network for echo path delay estimation and echo can...
Patent number
11,508,351
Issue date
Nov 22, 2022
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Yi Zhang
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Gradual reset of filter coefficients in an adaptive noise cancellat...
Patent number
11,468,873
Issue date
Oct 11, 2022
Cirrus Logic, Inc.
Sang-Ik Cho
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Echo detection with background noise based screening
Patent number
11,443,728
Issue date
Sep 13, 2022
Semiconductor Components Industries, LLC
Marek Hustava
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
HOWLING SUPPRESSION SYSTEM, METHOD FOR AN ANC/PSAP SYSTEM AND STORA...
Publication number
20250232756
Publication date
Jul 17, 2025
Bestechnic (Shanghai) Co., Ltd.
Qian LI
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
NOISE SUPPRESSION DEVICE AND METHOD FOR A MOTOR VEHICLE
Publication number
20250225972
Publication date
Jul 10, 2025
Bayerische Motoren Werke Aktiengesellschaft
Jens Heinemann
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SIGNAL PROCESSING METHOD AND ACOUSTIC SYSTEM
Publication number
20250225970
Publication date
Jul 10, 2025
SHENZHEN SHOKZ CO., LTD.
Chenyang WU
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
ACTIVE NOISE CONTROL METHOD AND SYSTEM FOR VEHICLE
Publication number
20250191567
Publication date
Jun 12, 2025
Hyundai Motor Company
Min Sik YANG
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHODS, APPARATUSES AND COMPUTER PROGRAM PRODUCTS FOR PROVIDING AC...
Publication number
20250131908
Publication date
Apr 24, 2025
Meta Platforms Technologies, LLC
Morteza Khaleghimeybodi
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Calibrating Acoustic Instruments for a Physical Environment
Publication number
20250103272
Publication date
Mar 27, 2025
Apple Inc.
Camellia G. Boutros
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
VEHICLE ACTIVE NOISE CANCELLATION SYSTEM DIAGNOSTIC TOOL
Publication number
20250087198
Publication date
Mar 13, 2025
HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
Geon-Seok Kim
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD AND SYSTEM FOR ESTIMATING ACTIVE NOISE CONTROL PERFORMANCE O...
Publication number
20250078802
Publication date
Mar 6, 2025
Hyundai Motor Company
Jea Kwan KIM
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Wearable Audio Device with Feedback Instability Control
Publication number
20250061876
Publication date
Feb 20, 2025
Bose Corporation
Benjamin Jason Krosner
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
INTERFERENCE SOUND SUPPRESSING DEVICE, INTERFERENCE SOUND SUPPRESSI...
Publication number
20250014560
Publication date
Jan 9, 2025
Panasonic Intellectual Property Corporation of America
Shinichi YUZURIHA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
APPARATUS, SYSTEM, AND METHOD OF NEURAL-NETWORK (NN) BASED ACTIVE A...
Publication number
20240428772
Publication date
Dec 26, 2024
SILENTIUM LTD.
Tzvi Fridman
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
ACOUSTIC ECHO CANCELLATION
Publication number
20240379088
Publication date
Nov 14, 2024
Nokia Technologies Oy
Carl NUZMAN
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
ACTIVE NOISE CONTROL APPARATUS FOR A VEHICLE AND A CONTROL METHOD T...
Publication number
20240371352
Publication date
Nov 7, 2024
HYUNDAI MOBIS CO., LTD.
Hyung Sub LIM
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Delay Estimation for Performing Echo Cancellation for Co-Located De...
Publication number
20240339100
Publication date
Oct 10, 2024
Google LLC
Jesús de Vicente Peña
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
MACHINE LEARNING-BASED FEEDBACK CANCELLATION
Publication number
20240331679
Publication date
Oct 3, 2024
QUALCOMM Incorporated
Vahid Montazeri
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
ACTIVE NOISE CANCELLATION USING REMOTE SENSING FOR OPEN-EAR HEADSET
Publication number
20240331677
Publication date
Oct 3, 2024
Meta Platforms Technologies, LLC
Nils Thomas Fritiof Lunner
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ACOUSTIC ECHO SUPPRESSION AND CANCELLATION FOR WEB-BASED VIRTUAL ME...
Publication number
20240321254
Publication date
Sep 26, 2024
Double A Labs Corp.
Pierce Hening
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
ECHO REFERENCE PRIORITIZATION AND SELECTION
Publication number
20240304171
Publication date
Sep 12, 2024
Dolby Laboratories Licensing Corporation
Benjamin John SOUTHWELL
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
ECHO REFERENCE GENERATION AND ECHO REFERENCE METRIC ESTIMATION ACCO...
Publication number
20240296822
Publication date
Sep 5, 2024
Dolby Laboratories Licensing Corporation
Benjamin John SOUTHWELL
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Multi-Channel Acoustic Echo Cancellation
Publication number
20240203390
Publication date
Jun 20, 2024
Sonos, Inc.
Saeed Bagheri Sereshki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
NOISE EMISSION REDUCTION SYSTEM
Publication number
20240190364
Publication date
Jun 13, 2024
VOLVO TRUCK CORPORATION
Suresh Prabu VELLAIYANDI
B60 - VEHICLES IN GENERAL
Information
Patent Application
APPARATUS, SYSTEM, AND METHOD OF NEURAL-NETWORK (NN) BASED ACTIVE A...
Publication number
20240161725
Publication date
May 16, 2024
SILENTIUM LTD.
Tzvi Fridman
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
ELECTRONIC DEVICE AND METHOD FOR DETECTING ERROR OF A SIGNAL
Publication number
20240127784
Publication date
Apr 18, 2024
Samsung Electronics Co., Ltd.
Yangsu KIM
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
HEADSET DEVICE WITH SPEAKERS, SIGNAL PROCESSING METHOD AND ANALYSIS...
Publication number
20240112664
Publication date
Apr 4, 2024
Luxshare Precision Technology(Nanjing)Co., LTD
FeiFei HAN
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO SIGNAL PROCESSING METHOD AND SYSTEM FOR ECHO SUPRESSION USING...
Publication number
20240021184
Publication date
Jan 18, 2024
Analog Devices International Unlimited Company
Abdel Yussef HUSSENBOCUS
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
ELECTRONIC NOISE CANCELLATION TECHNIQUES FOR AIRCRAFT ENCLOSURES AN...
Publication number
20230377551
Publication date
Nov 23, 2023
Innovative Solutions & Support, Inc.
Shahram Askarpour
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND SYSTEM
Publication number
20230377550
Publication date
Nov 23, 2023
Nippon Telegraph and Telephone Corporation
Masahiro FUKUI
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD FOR ADJUSTING NOISE CANCELLATION MODE, ELECTRONIC DEVICE, AN...
Publication number
20230317046
Publication date
Oct 5, 2023
BOMDIC INC.
Yao Shiao
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
ACTIVE NOISE CANCELLING EARBUD DEVICES
Publication number
20230317049
Publication date
Oct 5, 2023
Google LLC
Wensen LIU
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
COMMUNICATION SUPPORT SYSTEM
Publication number
20230274723
Publication date
Aug 31, 2023
ALPS ALPINE CO., LTD.
Ryosuke TACHI
B60 - VEHICLES IN GENERAL