for correcting frequency response

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CPC
H04R3/04

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HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS H04R3/00Circuits for transducers , loudspeakers or microphones

Current Industry

H04R3/04for correcting frequency response

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Leakage compensation method and system for headphone
- Patent number 12,273,675
- Issue date Apr 8, 2025
- BESTECHNIC (SHANGHAI) CO., LTD.
- Qian Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Public address device, howling suppression device, and howling supp...
- Patent number 12,273,692
- Issue date Apr 8, 2025
- Toa Corporation
- Toshimitsu Suetsugu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods of distributing audio to one or more playback d...
- Patent number 12,271,656
- Issue date Apr 8, 2025
- Sonos, Inc.
- Ted Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio settings based on environment
- Patent number 12,267,652
- Issue date Apr 1, 2025
- SONOS, INC.
- William H. Bush
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Navigation assistance using spatial audio
- Patent number 12,264,931
- Issue date Apr 1, 2025
- Apple Inc.
- Katherine S. Shigeoka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Index scheming for filter parameters
- Patent number 12,267,654
- Issue date Apr 1, 2025
- Magic Leap, Inc.
- Remi Samuel Audfray
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automobile audio soundstage control
- Patent number 12,262,190
- Issue date Mar 25, 2025
- Bose Corporation
- Michael Scott Dublin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Lower layer reproduction
- Patent number 12,262,191
- Issue date Mar 25, 2025
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Andreas Walther
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Air-pulse generating device producing asymmetric air pulses
- Patent number 12,262,177
- Issue date Mar 25, 2025
- xMEMS Labs, Inc.
- Jemm Yue Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Calibration of a playback device based on an estimated frequency re...
- Patent number 12,260,151
- Issue date Mar 25, 2025
- SONOS, INC.
- Shao-Fu Shih
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Active noise cancellation method and apparatus
- Patent number 12,262,184
- Issue date Mar 25, 2025
- Huawei Technologies Co., Ltd.
- Xiaowei Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noise cancellation for aerial vehicle
- Patent number 12,254,859
- Issue date Mar 18, 2025
- Skydio, Inc.
- Gary Fong
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Wireless headphone interactions
- Patent number 12,256,205
- Issue date Mar 18, 2025
- Apple Inc.
- David Chance Graham
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ear-worn device and reproduction method
- Patent number 12,256,203
- Issue date Mar 18, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Shinichiro Kurihara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and device for voice operated control
- Patent number 12,249,326
- Issue date Mar 11, 2025
- ST Case1Tech, LLC
- John Usher
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Deferred loudness adjustment for dynamic range control
- Patent number 12,248,731
- Issue date Mar 11, 2025
- Apple Inc.
- Frank Baumgarte
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system of neural network dynamic noise suppression for a...
- Patent number 12,243,545
- Issue date Mar 4, 2025
- Intel Corporation
- Adam Kupryjanow
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fitting method and apparatus for hearing earphone
- Patent number 12,245,002
- Issue date Mar 4, 2025
- Yantao Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods for reducing error in environmental noise compensation systems
- Patent number 12,243,548
- Issue date Mar 4, 2025
- Dolby Laboratories Licensing Corporation
- Benjamin Alexander Jancovich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dynamic audio optimization
- Patent number 12,245,008
- Issue date Mar 4, 2025
- Sony Interactive Entertainment LLC
- Bethany Tinklenberg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of waking a device using spoken voice commands
- Patent number 12,238,496
- Issue date Feb 25, 2025
- Magic Leap, Inc.
- David Thomas Roach
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Modifying playback of content using pre-processed profile information
- Patent number 12,237,912
- Issue date Feb 25, 2025
- Gracenote, Inc.
- Vadim Brenner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Validation of audio calibration using multi-dimensional motion check
- Patent number 12,238,490
- Issue date Feb 25, 2025
- SONOS, INC.
- Jonathan Downing
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for audio equalization based on variant selec...
- Patent number 12,238,492
- Issue date Feb 25, 2025
- Gracenote, Inc.
- Robert Coover
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Audio signal limiter
- Patent number 12,238,493
- Issue date Feb 25, 2025
- SONOS, INC.
- Aurelio Ramos
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Seat-embedded speech sensors
- Patent number 12,233,752
- Issue date Feb 25, 2025
- Harman International Industries, Incorporated
- Yu Du
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Systems and methods for equalizing audio for playback on an electro...
- Patent number 12,238,488
- Issue date Feb 25, 2025
- Google Technology Holdings LLC
- Adrian M. Schuster
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Measurement-based loudspeaker excursion limiting
- Patent number 12,231,860
- Issue date Feb 18, 2025
- Infineon Technologies Austria AG
- Thomas Holm Hansen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Centrally controlling communication at a venue
- Patent number 12,229,471
- Issue date Feb 18, 2025
- Biamp Systems, LLC
- Nicholas William Metzar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signal processing device, signal processing method, and image displ...
- Patent number 12,231,861
- Issue date Feb 18, 2025
- Sony Group Corporation
- Hiroaki Maeshiba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING A VEHICLE
- Publication number 20250117183
- Publication date Apr 10, 2025
- Hyundai Motor Company
- Dong Hoon Lee
- B60 - VEHICLES IN GENERAL
Information Patent Application
MACHINE-LEARNING BASED AUDIO SUBBAND PROCESSING
- Publication number 20250119704
- Publication date Apr 10, 2025
- QUALCOMM Incorporated
- Vahid MONTAZERI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTEXT-BASED MANAGEMENT OF TRANSPARENCY PROFILES FOR AUDIO HEADSETS
- Publication number 20250119687
- Publication date Apr 10, 2025
- DELL PRODUCTS, L.P.
- Boon Kiat Law
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PRESENTATION DEVICE
- Publication number 20250111710
- Publication date Apr 3, 2025
- SUBARU CORPORATION
- Naomichi SAWADA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
INFORMATION PRESENTATION DEVICE
- Publication number 20250111712
- Publication date Apr 3, 2025
- SUBARU CORPORATION
- Naomichi SAWADA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
INFORMATION PRESENTATION DEVICE
- Publication number 20250111711
- Publication date Apr 3, 2025
- SUBARU CORPORATION
- Naomichi SAWADA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Wideband Sub-Wavelength Chip-Scale Acoustic Wave Attenuators
- Publication number 20250113138
- Publication date Apr 3, 2025
- Apple Inc.
- Gokhan Hatipoglu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR NONCONTACT MONITOR OF CARDIAC ACTIVITIES
- Publication number 20250107770
- Publication date Apr 3, 2025
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Paul D. Schmalenberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PERSONALIZED ESTIMATE OF A TRANSFER FUNCTION FROM AN IN-EAR EARBUD...
- Publication number 20250104685
- Publication date Mar 27, 2025
- Samsung Electronics Co., Ltd.
- Andri Bezzola
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
CIRCUIT, METHOD FOR AUDIO SIGNAL PROCESSING WITH EXCURSION ESTIMATI...
- Publication number 20250097637
- Publication date Mar 20, 2025
- Elite Semiconductor Microelectronics Technology Inc.
- HSIN-YUAN CHIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM TO AUTO EQUALIZE THE AUDIO FREQUENCY FOR AN ENHANCED SOUND E...
- Publication number 20250097543
- Publication date Mar 20, 2025
- International Business Machines Corporation
- Akshay Thyagaraja KOTAGAL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DYNAMIC CORRECTION METHOD FOR SOUND RECEPTION AND ELECTRONIC SYSTEM
- Publication number 20250097638
- Publication date Mar 20, 2025
- CHICONY ELECTRONICS CO., LTD.
- Chien-Yueh Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Low Frequency Sound Reproduction
- Publication number 20250097639
- Publication date Mar 20, 2025
- Nokia Technologies Oy
- Arvi Lintervo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING PLATE LOUDSPEAKERS USING MODAL...
- Publication number 20250097642
- Publication date Mar 20, 2025
- University of Rochester
- David Allan ANDERSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTERPOLATION OF FINITE IMPULSE RESPONSE FILTERS FOR GENERATING SOU...
- Publication number 20250097657
- Publication date Mar 20, 2025
- HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
- Alfredo FERNANDEZ FRANCO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIBRATION DEVICE AND VIBRATION METHOD
- Publication number 20250088799
- Publication date Mar 13, 2025
- AGC Inc.
- Jun AKIYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSSTALK ELIMINATION PLAYBACK SYSTEM AND METHOD THEREOF
- Publication number 20250088802
- Publication date Mar 13, 2025
- LANTO ELECTRONIC LIMITED
- Che-Yung HUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WEARABLE AUDIO DEVICES WITH ENHANCED VOICE PICKUP
- Publication number 20250088794
- Publication date Mar 13, 2025
- Bose Corporation
- Yang Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUTOMATIC AUDIO EQUALIZATION FOR ONLINE CONFERENCES
- Publication number 20250088800
- Publication date Mar 13, 2025
- Zoom Video Communications, Inc.
- Yuhui Chen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO REPRODUCTION SYSTEMS AND METHODS
- Publication number 20250088818
- Publication date Mar 13, 2025
- PLS IV, LLC
- David P. Maher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUSES AND METHODS INVOLVING TRANSDUCERS AND THEIR TUNING
- Publication number 20250088798
- Publication date Mar 13, 2025
- The Board of Trustees of the Leland Stanford Junior University
- Ajay Singhvi
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
VEHICLE SITUATION DETERMINATION METHOD USING ACOUSTIC DATA AND LOW-...
- Publication number 20250085158
- Publication date Mar 13, 2025
- Hyundai Motor Company
- Dong-Chul LEE
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method for Improving Sound Play Effect and Related Apparatus
- Publication number 20250080062
- Publication date Mar 6, 2025
- Honor Device Co., Ltd.
- Jing Zhao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Position-Based Playback of Multichannel Audio
- Publication number 20250079698
- Publication date Mar 6, 2025
- Sonos, Inc.
- Christopher Kallai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO SIGNAL PROCESSING METHOD AND APPARATUS, STORAGE MEDIUM, AND V...
- Publication number 20250080909
- Publication date Mar 6, 2025
- Shenzhen Yinwang Intelligent Technologies Co., Ltd.
- Yuyang She
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIEZOELECTRIC AUDIO DEVICE
- Publication number 20250080920
- Publication date Mar 6, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Bichoy Bahr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR GENERATING DEVICE-RELATED TRANSFER FUNCTION...
- Publication number 20250080908
- Publication date Mar 6, 2025
- Treble Technologies
- Matthias Cosnefroy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTEGRATED CIRCUIT ARRANGEMENT SUPPORTING AGGREGATED TRANSDUCERS
- Publication number 20250071483
- Publication date Feb 27, 2025
- Cirrus Logic International Semiconductor Ltd.
- Jonathan E. EKLUND
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICES WITH ENHANCED AUDIO
- Publication number 20250068383
- Publication date Feb 27, 2025
- Apple Inc.
- Aleksandar Pance
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GAME CALL APPARATUS FOR ATTRACTING ANIMALS TO AN AREA
- Publication number 20250064048
- Publication date Feb 27, 2025
- Rogue LLC
- Steven C. Holmberg
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

for correcting frequency response

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Leakage compensation method and system for headphone

Public address device, howling suppression device, and howling supp...

Systems and methods of distributing audio to one or more playback d...

Audio settings based on environment

Navigation assistance using spatial audio

Index scheming for filter parameters

Automobile audio soundstage control

Lower layer reproduction

Air-pulse generating device producing asymmetric air pulses

Calibration of a playback device based on an estimated frequency re...

Active noise cancellation method and apparatus

Noise cancellation for aerial vehicle

Wireless headphone interactions

Ear-worn device and reproduction method

Method and device for voice operated control

Deferred loudness adjustment for dynamic range control

Method and system of neural network dynamic noise suppression for a...

Fitting method and apparatus for hearing earphone

Methods for reducing error in environmental noise compensation systems

Dynamic audio optimization

Method of waking a device using spoken voice commands

Modifying playback of content using pre-processed profile information

Validation of audio calibration using multi-dimensional motion check

Methods and apparatus for audio equalization based on variant selec...

Audio signal limiter

Seat-embedded speech sensors

Systems and methods for equalizing audio for playback on an electro...

Measurement-based loudspeaker excursion limiting

Centrally controlling communication at a venue

Signal processing device, signal processing method, and image displ...

Patents Applicationslast 30 patents

APPARATUS AND METHOD FOR CONTROLLING A VEHICLE

MACHINE-LEARNING BASED AUDIO SUBBAND PROCESSING

CONTEXT-BASED MANAGEMENT OF TRANSPARENCY PROFILES FOR AUDIO HEADSETS

INFORMATION PRESENTATION DEVICE

INFORMATION PRESENTATION DEVICE

INFORMATION PRESENTATION DEVICE

Wideband Sub-Wavelength Chip-Scale Acoustic Wave Attenuators

SYSTEMS AND METHODS FOR NONCONTACT MONITOR OF CARDIAC ACTIVITIES

PERSONALIZED ESTIMATE OF A TRANSFER FUNCTION FROM AN IN-EAR EARBUD...

CIRCUIT, METHOD FOR AUDIO SIGNAL PROCESSING WITH EXCURSION ESTIMATI...

SYSTEM TO AUTO EQUALIZE THE AUDIO FREQUENCY FOR AN ENHANCED SOUND E...

DYNAMIC CORRECTION METHOD FOR SOUND RECEPTION AND ELECTRONIC SYSTEM

Low Frequency Sound Reproduction

SYSTEMS AND METHODS FOR CONTROLLING PLATE LOUDSPEAKERS USING MODAL...

INTERPOLATION OF FINITE IMPULSE RESPONSE FILTERS FOR GENERATING SOU...

VIBRATION DEVICE AND VIBRATION METHOD

CROSSTALK ELIMINATION PLAYBACK SYSTEM AND METHOD THEREOF

WEARABLE AUDIO DEVICES WITH ENHANCED VOICE PICKUP

AUTOMATIC AUDIO EQUALIZATION FOR ONLINE CONFERENCES

AUDIO REPRODUCTION SYSTEMS AND METHODS

APPARATUSES AND METHODS INVOLVING TRANSDUCERS AND THEIR TUNING

VEHICLE SITUATION DETERMINATION METHOD USING ACOUSTIC DATA AND LOW-...

Method for Improving Sound Play Effect and Related Apparatus

Position-Based Playback of Multichannel Audio

AUDIO SIGNAL PROCESSING METHOD AND APPARATUS, STORAGE MEDIUM, AND V...

PIEZOELECTRIC AUDIO DEVICE

SYSTEMS AND METHODS FOR GENERATING DEVICE-RELATED TRANSFER FUNCTION...

INTEGRATED CIRCUIT ARRANGEMENT SUPPORTING AGGREGATED TRANSDUCERS

DEVICES WITH ENHANCED AUDIO

GAME CALL APPARATUS FOR ATTRACTING ANIMALS TO AN AREA