for correcting frequency response

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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

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H04R3/04for correcting frequency response

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for headset diagnostics
- Patent number 12,223,980
- Issue date Feb 11, 2025
- Cirrus Logic Inc.
- Thomas I. Harvey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio processor
- Patent number 12,225,360
- Issue date Feb 11, 2025
- NXP B.V.
- Temujin Gautama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound signal processing device, sound system, and computer-implemen...
- Patent number 12,225,361
- Issue date Feb 11, 2025
- Yamaha Corporation
- Toshifumi Kanno
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Active acoustic ripple cancellation for MEMS mirrors
- Patent number 12,223,941
- Issue date Feb 11, 2025
- Google LLC
- Sangtak Park
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Modular quick-connect A/V system and methods thereof
- Patent number 12,225,344
- Issue date Feb 11, 2025
- Sonic Blocks, Inc.
- Scott D. Wilker
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio control using auditory event detection
- Patent number 12,218,642
- Issue date Feb 4, 2025
- Dolby Laboratories Licensing Corporation
- Brett G. Crockett
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Acoustic detection of in-ear headphone fit
- Patent number 12,219,315
- Issue date Feb 4, 2025
- Apple Inc.
- Esge B. Andersen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio system for suppressing leakage signal from in-ear device
- Patent number 12,219,331
- Issue date Feb 4, 2025
- Meta Platforms Technologies, LLC
- William Owen Brimijoin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sound output device
- Patent number 12,219,330
- Issue date Feb 4, 2025
- DENSO ELECTRONICS CORPORATION
- Chikara Yamamoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Calibration state variable
- Patent number 12,212,937
- Issue date Jan 28, 2025
- Sonos, Inc.
- Dayn Wilberding
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signal processing apparatus and signal processing method
- Patent number 12,212,941
- Issue date Jan 28, 2025
- Yamaha Corporation
- Masatoshi Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing method and device of mems microphone and mems mic...
- Patent number 12,207,061
- Issue date Jan 21, 2025
- GOERTEK INC.
- Dingyun Li
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
System for generating spatial audio with uniform reverberation in r...
- Patent number 12,207,075
- Issue date Jan 21, 2025
- Agora Lab, Inc.
- Song Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound output control device, sound output system, sound output cont...
- Patent number 12,207,070
- Issue date Jan 21, 2025
- JVCKENWOOD CORPORATION
- Tatsuru Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive audio delivery and rendering
- Patent number 12,204,815
- Issue date Jan 21, 2025
- Tencent America LLC
- Shan Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatic audio equalization for online conferences
- Patent number 12,207,063
- Issue date Jan 21, 2025
- Zoom Video Communications, Inc.
- Yuhui Chen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for controlling power consumption of speaker,...
- Patent number 12,207,064
- Issue date Jan 21, 2025
- AAC Microtech (Changzhou) Co., Ltd.
- Hongxing Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for improved processing of stereo or binaural audio
- Patent number 12,200,467
- Issue date Jan 14, 2025
- Vortant Technologies, LLC
- Philip Raymond Schaefer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio generation in a media playback system
- Patent number 12,200,453
- Issue date Jan 14, 2025
- Sonos, Inc.
- Mike Chamness
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vehicle with speaker for outputting virtual engine sound and contro...
- Patent number 12,194,925
- Issue date Jan 14, 2025
- Hyundai Motor Company
- Yonghwan Hwang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Intermodulation distortion reduction in a contact hearing system
- Patent number 12,192,706
- Issue date Jan 7, 2025
- Earlens Corporation
- Stuart W. Wenzel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interpolation of finite impulse response filters for generating sou...
- Patent number 12,192,739
- Issue date Jan 7, 2025
- Harman International Industries, Incorporated
- Alfredo Fernandez Franco
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and associated device for transforming characteristics of an...
- Patent number 12,192,716
- Issue date Jan 7, 2025
- INNOVATION ELECTRO ACOUSTIQUE
- Jefferson Williams Torno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio noise determination using one or more neural networks
- Patent number 12,192,720
- Issue date Jan 7, 2025
- NVIDIA Corporation
- Mihir Nyayate
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Filter generation device and filter generation method
- Patent number 12,192,742
- Issue date Jan 7, 2025
- JVCKENWOOD CORPORATION
- Hisako Murata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-cavity packaging for microelectromechanical system microphones
- Patent number 12,185,055
- Issue date Dec 31, 2024
- Skyworks Solutions, Inc.
- Guofeng Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive equalization method and system for acoustic system
- Patent number 12,185,068
- Issue date Dec 31, 2024
- Harman International Industries, Incorporated
- Shao-Fu Shih
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Directional loudness map based audio processing
- Patent number 12,183,360
- Issue date Dec 31, 2024
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Jürgen Herre
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Systems and methods for audio signal generation
- Patent number 12,185,069
- Issue date Dec 31, 2024
- SHENZHEN SHOKZ CO., LTD.
- Meilin Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Synchronizing sound with position of sound source in image
- Patent number 12,185,071
- Issue date Dec 31, 2024
- Sony Group Corporation
- Daisuke Yamaoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR MITIGATING MECHANICAL RATTLE
- Publication number 20250056156
- Publication date Feb 13, 2025
- Cirrus Logic International Semiconductor Ltd.
- Peter FOSKEY
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHODS AND APPARATUS FOR PLAYBACK USING PRE-PROCESSED INFORMATION...
- Publication number 20250056092
- Publication date Feb 13, 2025
- Gracenote, Inc.
- Robert Coover
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OWN VOICE AUDIO PROCESSING FOR HEARING LOSS
- Publication number 20250048020
- Publication date Feb 6, 2025
- Apple Inc.
- Zhangli CHEN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MODIFYING AND TRANSFERRING AUDIO BETWEEN DEVICES
- Publication number 20250048031
- Publication date Feb 6, 2025
- Apple Inc.
- Peter C. Tsoi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Display System Based On Controllable Broadcast Audio
- Publication number 20250045005
- Publication date Feb 6, 2025
- SHENZHEN GO-ON ELECTRONICS CO., LTD
- Xuefeng Su
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPATIAL AUDIO FOR INTERACTIVE AUDIO ENVIRONMENTS
- Publication number 20250048054
- Publication date Feb 6, 2025
- Magic Leap, Inc.
- Remi Samuel AUDFRAY
- G02 - OPTICS
Information Patent Application
Semiconductor Device And Electronic Apparatus
- Publication number 20250039621
- Publication date Jan 30, 2025
- SEIKO EPSON CORPORATION
- Takao KATAYAMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD FOR ACOUSTIC ADJUSTMENT
- Publication number 20250038725
- Publication date Jan 30, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Daiki CHO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor Device And Electronic Apparatus
- Publication number 20250039623
- Publication date Jan 30, 2025
- SEIKO EPSON CORPORATION
- Takao KATAYAMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC APPARATUS
- Publication number 20250039603
- Publication date Jan 30, 2025
- ALPS ALPINE CO., LTD.
- Ryo ITO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
USER INTERFACES FOR MANAGING AUDIO EXPOSURE
- Publication number 20250030981
- Publication date Jan 23, 2025
- Apple Inc.
- Nicholas FELTON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Joint Acoustic Echo Cancelation, Speech Enhancement, and Voice Sepa...
- Publication number 20250029624
- Publication date Jan 23, 2025
- Google LLC
- Arun Narayanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO HAPTIC OUTPUT APPARATUS AND HOME APPLIANCE INCLUDING THE SAME
- Publication number 20250021162
- Publication date Jan 16, 2025
- LG ELECTRONICS INC.
- Donguk JEONG
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
Collimated, Resonating, and Tracking Sound Generating System
- Publication number 20250024195
- Publication date Jan 16, 2025
- Delton Hyatt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Playback Device Configuration
- Publication number 20250016515
- Publication date Jan 9, 2025
- Sonos, Inc.
- Tetsuro Oishi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SOUND SIGNAL PROCESSING METHOD AND SOUND SIGNAL PROCESSING DEVICES
- Publication number 20250016503
- Publication date Jan 9, 2025
- Tymphany HK Limited
- Ryan Meng-Wei LU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ADAPTIVE HEARING NORMALIZATION AND CORRECTION SYSTEM WITH AUTOMATIC...
- Publication number 20250016514
- Publication date Jan 9, 2025
- Ear Physics, LLC
- James K. Waller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio Transducer Implementation Enhancements
- Publication number 20250008263
- Publication date Jan 2, 2025
- Nokia Technologies Oy
- Miikka Tapani Vilermo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND ENRICHMENT FOR THE RELIEF OF TINNITUS
- Publication number 20250008281
- Publication date Jan 2, 2025
- GN Hearing A/S
- Ole Dyrlund Jensen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ELECTRONIC DEVICE AND FAR-FIELD MUFFLING SELF-CALIBRATION METHOD AN...
- Publication number 20250008265
- Publication date Jan 2, 2025
- Goertek Inc.
- ZHONGXU ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD OF CONTROLLING LOUDNESS OF AN ELECTROACOUSTIC TRA...
- Publication number 20250008266
- Publication date Jan 2, 2025
- HEAVYS INC.
- Axel GRELL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOICE ONSET DETECTION
- Publication number 20250006219
- Publication date Jan 2, 2025
- Magic Leap, Inc.
- Jung-Suk LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GENERATING AUDIO AND HAPTICS OUTPUT FROM A COMMON ACTUATOR
- Publication number 20250008264
- Publication date Jan 2, 2025
- Cirrus Logic International Semiconductor Ltd.
- James R. SMITH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDITORY DEVICE SOURCE DETECTION AND RESPONSE
- Publication number 20240430616
- Publication date Dec 26, 2024
- SONY GROUP CORPORATION
- James R. Milne
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE HAVING MULTIPLE SPEAKERS CONTROLLED BY A SINGLE F...
- Publication number 20240430618
- Publication date Dec 26, 2024
- RICHTEK TECHNOLOGY CORP.
- Tsung-Han Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND SYSTEM FOR TREATING TINNITUS
- Publication number 20240422491
- Publication date Dec 19, 2024
- Vitality Universe Sàrl
- Pier Rubesa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEM AND METHOD FOR ACOUSTIC ECHO CANCELATION USING DEEP MULTITAS...
- Publication number 20240420720
- Publication date Dec 19, 2024
- Samsung Electronics Co., Ltd.
- Amin Fazeli
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER-IMPLEMENTED BASS ENHANCEMENT METHOD AND BASS ENHANCEMENT A...
- Publication number 20240422478
- Publication date Dec 19, 2024
- Yamaha Corporation
- Go MATSUNAMI
- G08 - SIGNALLING
Information Patent Application
Dynamic Bonding of Playback Devices
- Publication number 20240419395
- Publication date Dec 19, 2024
- Sonos, Inc.
- Mark Triplett
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO SYSTEM FOR PROVIDING ALTERNATIVE FREQUENCY, VEHICLE HAVING TH...
- Publication number 20240406627
- Publication date Dec 5, 2024
- Hyundai Motor Company
- Jae Kyu YU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

for correcting frequency response

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods and apparatus for headset diagnostics

Audio processor

Sound signal processing device, sound system, and computer-implemen...

Active acoustic ripple cancellation for MEMS mirrors

Modular quick-connect A/V system and methods thereof

Audio control using auditory event detection

Acoustic detection of in-ear headphone fit

Audio system for suppressing leakage signal from in-ear device

Sound output device

Calibration state variable

Signal processing apparatus and signal processing method

Signal processing method and device of mems microphone and mems mic...

System for generating spatial audio with uniform reverberation in r...

Sound output control device, sound output system, sound output cont...

Adaptive audio delivery and rendering

Automatic audio equalization for online conferences

Method and apparatus for controlling power consumption of speaker,...

System and method for improved processing of stereo or binaural audio

Audio generation in a media playback system

Vehicle with speaker for outputting virtual engine sound and contro...

Intermodulation distortion reduction in a contact hearing system

Interpolation of finite impulse response filters for generating sou...

Method and associated device for transforming characteristics of an...

Audio noise determination using one or more neural networks

Filter generation device and filter generation method

Multi-cavity packaging for microelectromechanical system microphones

Adaptive equalization method and system for acoustic system

Directional loudness map based audio processing

Systems and methods for audio signal generation

Synchronizing sound with position of sound source in image

Patents Applicationslast 30 patents

SYSTEM FOR MITIGATING MECHANICAL RATTLE

METHODS AND APPARATUS FOR PLAYBACK USING PRE-PROCESSED INFORMATION...

OWN VOICE AUDIO PROCESSING FOR HEARING LOSS

MODIFYING AND TRANSFERRING AUDIO BETWEEN DEVICES

Display System Based On Controllable Broadcast Audio

SPATIAL AUDIO FOR INTERACTIVE AUDIO ENVIRONMENTS

Semiconductor Device And Electronic Apparatus

METHOD FOR ACOUSTIC ADJUSTMENT

Semiconductor Device And Electronic Apparatus

ACOUSTIC APPARATUS

USER INTERFACES FOR MANAGING AUDIO EXPOSURE

Joint Acoustic Echo Cancelation, Speech Enhancement, and Voice Sepa...

AUDIO HAPTIC OUTPUT APPARATUS AND HOME APPLIANCE INCLUDING THE SAME

Collimated, Resonating, and Tracking Sound Generating System

Playback Device Configuration

SOUND SIGNAL PROCESSING METHOD AND SOUND SIGNAL PROCESSING DEVICES

ADAPTIVE HEARING NORMALIZATION AND CORRECTION SYSTEM WITH AUTOMATIC...

Audio Transducer Implementation Enhancements

SOUND ENRICHMENT FOR THE RELIEF OF TINNITUS

ELECTRONIC DEVICE AND FAR-FIELD MUFFLING SELF-CALIBRATION METHOD AN...

SYSTEM AND METHOD OF CONTROLLING LOUDNESS OF AN ELECTROACOUSTIC TRA...

VOICE ONSET DETECTION

GENERATING AUDIO AND HAPTICS OUTPUT FROM A COMMON ACTUATOR

AUDITORY DEVICE SOURCE DETECTION AND RESPONSE

ELECTRONIC DEVICE HAVING MULTIPLE SPEAKERS CONTROLLED BY A SINGLE F...

SOUND SYSTEM FOR TREATING TINNITUS

SYSTEM AND METHOD FOR ACOUSTIC ECHO CANCELATION USING DEEP MULTITAS...

COMPUTER-IMPLEMENTED BASS ENHANCEMENT METHOD AND BASS ENHANCEMENT A...

Dynamic Bonding of Playback Devices

AUDIO SYSTEM FOR PROVIDING ALTERNATIVE FREQUENCY, VEHICLE HAVING TH...