of electromagnetic transducers

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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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H04R3/08of electromagnetic transducers

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Patents Grantslast 30 patents

Information Patent Grant
Coil with different windings
- Patent number 12,081,958
- Issue date Sep 3, 2024
- Knowles Electronics, LLC
- Yahui Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Windowing filter for amplifier device
- Patent number 12,047,757
- Issue date Jul 23, 2024
- Cirrus Logic Inc.
- Viral Parikh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Headphone and headphone status detection method
- Patent number 12,015,903
- Issue date Jun 18, 2024
- LUXSHARE-ICT CO., LTD.
- Hsin-Nan Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic transducer systems and methods of operating acoustic trans...
- Patent number 11,997,466
- Issue date May 28, 2024
- Audera Acoustics Inc.
- John B. French
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for generating low frequency vibration waves to emulate audi...
- Patent number 11,910,172
- Issue date Feb 20, 2024
- Luis Stohr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic node for configuring remote device
- Patent number 11,881,902
- Issue date Jan 23, 2024
- Schneider Electric Systems USA, Inc.
- James Redmond
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio signal processing method and device
- Patent number 11,856,385
- Issue date Dec 26, 2023
- MOZZAIK IO d.o.o.
- Marko Dvecko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and electronic circuit for improving a driving force functio...
- Patent number 11,526,645
- Issue date Dec 13, 2022
- Sound Solutions International Co., Ltd.
- Friedrich Reining
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Acoustic transducer systems and methods of operating acoustic trans...
- Patent number 11,405,729
- Issue date Aug 2, 2022
- Audera Acoustics Inc.
- John B. French
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bass optimization for audio systems and devices
- Patent number 11,166,100
- Issue date Nov 2, 2021
- Wing Acoustics Limited
- David John Palmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker and method for improving directivity, head-mounted devi...
- Patent number 11,128,945
- Issue date Sep 21, 2021
- GOERTEK INC.
- Yang Hua
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Grill-integrated low-pass filter and speaker including the same
- Patent number 11,076,229
- Issue date Jul 27, 2021
- Bujeon Co., Ltd.
- Minkoo Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-tuned speaker system
- Patent number 11,064,309
- Issue date Jul 13, 2021
- Bose Corporation
- Eric John Freeman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal generator for generating power change signal to drive speake...
- Patent number 10,939,199
- Issue date Mar 2, 2021
- Kota Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-resonant coupled system for flat panel actuation
- Patent number 10,848,856
- Issue date Nov 24, 2020
- Google LLC
- Neil John Harris
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Balanced armature driver assembly
- Patent number 10,728,664
- Issue date Jul 28, 2020
- CUSTOM ART SP Z.O.O.
- Piotr Granicki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Monitoring and correcting apparatus for mounted transducers and met...
- Patent number 10,687,143
- Issue date Jun 16, 2020
- Nokia Technologies Oy
- Koray Ozcan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio circuit
- Patent number 10,667,050
- Issue date May 26, 2020
- Rohm Co., Ltd.
- Kenichi Moritoki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Processing of an audio input signal
- Patent number 10,638,227
- Issue date Apr 28, 2020
- Dirac Research AB
- Mattias Arlbrant
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Transducer for a stringed musical instrument
- Patent number 10,614,787
- Issue date Apr 7, 2020
- Ubertar LLC
- Paul Rubenstein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control of electrodynamic speaker driver using a low-order non-line...
- Patent number 10,547,942
- Issue date Jan 28, 2020
- Samsung Electronics Co., Ltd.
- Pascal M. Brunet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic receiver with resonance protector for earphone
- Patent number 10,536,771
- Issue date Jan 14, 2020
- Em-Tech. Co., Ltd.
- Yong Ju Ji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound producing apparatus
- Patent number 10,484,784
- Issue date Nov 19, 2019
- xMEMS Labs, Inc.
- Jemm Yue Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Headphones with multiple equalization presets for different genres...
- Patent number 10,484,776
- Issue date Nov 19, 2019
- Global Drumz, Inc.
- Quincy Jones
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for processing audio signal and related products
- Patent number 10,466,961
- Issue date Nov 5, 2019
- Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Zongye Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transducer for a stringed musical instrument
- Patent number 10,373,597
- Issue date Aug 6, 2019
- Ubertar LLC
- Paul Rubenstein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless earplug with improved sensitivity and form factor
- Patent number 10,357,403
- Issue date Jul 23, 2019
- Red Tail Hawk Corporation
- John W. Parkins
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker diaphragm state estimation method and loudspeaker drivi...
- Patent number 10,356,541
- Issue date Jul 16, 2019
- Silergy Semiconductor Technology (Hangzhou) Ltd.
- Hejinsheng Cao
- G01 - MEASURING TESTING
Information Patent Grant
Infrared remote control apparatus and terminal
- Patent number 10,339,798
- Issue date Jul 2, 2019
- Huawei Technologies Co., Ltd.
- Haodong Liu
- G05 - CONTROLLING REGULATING
Information Patent Grant
Headphone audio enhancement system
- Patent number 10,284,955
- Issue date May 7, 2019
- Comhear, Inc.
- Alan Kraemer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC TRANSDUCER SYSTEMS AND METHODS OF OPERATING ACOUSTIC TRANS...
- Publication number 20240276153
- Publication date Aug 15, 2024
- Audera Acoustics Inc.
- John B. French
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOMATOSENSORY VIBRATOR FOR A WEARABLE DEVICE
- Publication number 20240214731
- Publication date Jun 27, 2024
- Acrox Technology Corporation LTD.
- James Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPEAKER MODULE
- Publication number 20240214720
- Publication date Jun 27, 2024
- ACER INCORPORATED
- Jia-Ren CHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR PROCESSING A DIGITAL AUDIO SIGNAL TO IMPROVE...
- Publication number 20240073602
- Publication date Feb 29, 2024
- Faurecia Clarion Electronics Europe
- Paul GAGNEUR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO SYSTEM
- Publication number 20240064462
- Publication date Feb 22, 2024
- ALPS ALPINE CO., LTD.
- Yuji SAITO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR REDUCING REACTION FORCES IN LOUDSPEAKERS
- Publication number 20240048907
- Publication date Feb 8, 2024
- BAREFOOT SOUND, LLC
- THOMAS BAREFOOT
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUDIO SIGNAL PROCESSING METHOD AND APPARATUS, ELECTRONIC DEVICE, AN...
- Publication number 20240015435
- Publication date Jan 11, 2024
- VIVO MOBILE COMMUNICATION CO., LTD.
- Yao ZHOU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ADAPTIVE RESONANCE-CONTROLLED AUDIO SYSTEMS AND METHODS
- Publication number 20230379626
- Publication date Nov 23, 2023
- Apple Inc.
- Yang LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING DEVICE AND METHOD, AND PROGRAM
- Publication number 20230269535
- Publication date Aug 24, 2023
- SONY GROUP CORPORATION
- MICHIAKI YONEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Loudspeaker circuitry
- Publication number 20230179916
- Publication date Jun 8, 2023
- GP Acoustics International Limited
- Sebastien Degraeve
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR AUTOMATIC ADAPTION OF A LOUDSPEAKER TO A L...
- Publication number 20230093185
- Publication date Mar 23, 2023
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Andreas WALTHER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC TRANSDUCER SYSTEMS AND METHODS OF OPERATING ACOUSTIC TRANS...
- Publication number 20230023373
- Publication date Jan 26, 2023
- Audera Acoustics Inc.
- John B. French
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HEADPHONE AND HEADPHONE STATUS DETECTION METHOD
- Publication number 20220295183
- Publication date Sep 15, 2022
- Luxshare-ICT Co., LTD.
- Hsin-Nan Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BASS OPTIMIZATION FOR AUDIO SYSTEMS AND DEVICES
- Publication number 20220150628
- Publication date May 12, 2022
- Wing Acoustics Limited
- David John Palmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO SIGNAL PROCESSING METHOD AND DEVICE
- Publication number 20220141610
- Publication date May 5, 2022
- MOZZAIK IO d.o.o.
- Marko Dvecko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GRILL-INTEGRATED LOW-PASS FILTER AND SPEAKER INCLUDING THE SAME
- Publication number 20210185444
- Publication date Jun 17, 2021
- BUJEON CO., LTD.
- Minkoo PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-TUNED SPEAKER SYSTEM
- Publication number 20210014633
- Publication date Jan 14, 2021
- Bose Corporation
- Eric John Freeman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Electronic Circuit for Improving a Driving Force Functio...
- Publication number 20200342154
- Publication date Oct 29, 2020
- Sound Solutions International Co., Ltd.
- Friedrich Reining
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMPROVEMENTS IN OR RELATING TO AUDIO SYSTEMS
- Publication number 20200092647
- Publication date Mar 19, 2020
- Wing Acoustics Limited
- David John PALMER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROCESSING OF AN AUDIO INPUT SIGNAL
- Publication number 20190306624
- Publication date Oct 3, 2019
- DIRAC RESEARCH AB
- Mattias ARLBRANT
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method for Processing Audio Signal and Related Products
- Publication number 20190303091
- Publication date Oct 3, 2019
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Zongye Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BALANCED ARMATURE DRIVER ASSEMBLY
- Publication number 20190273989
- Publication date Sep 5, 2019
- Custom Art SP Z.O.O.
- Piotr GRANICKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKER AND METHOD FOR IMPROVING DIRECTIVITY, HEAD-MOUNTED DEVI...
- Publication number 20190230430
- Publication date Jul 25, 2019
- Yang HUA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-RESONANT COUPLED SYSTEM FOR FLAT PANEL ACTUATION
- Publication number 20190222920
- Publication date Jul 18, 2019
- NVF TECH LTD
- Neil John Harris
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Monitoring and Correcting Apparatus for Mounted Transducers and Me...
- Publication number 20190141448
- Publication date May 9, 2019
- Nokia Technologies Oy
- Koray Ozcan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIFFERENTIAL SPEAKER APPARATUS HAVING MOTION FEEDBACK FUNCTION
- Publication number 20190141453
- Publication date May 9, 2019
- Joong Bae KIM
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Dynamic Receiver with Resonance Protector for Earphone
- Publication number 20180352323
- Publication date Dec 6, 2018
- Em-Tech Co., Ltd.
- Yong Ju Ji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSDUCER FOR A STRINGED MUSICAL INSTRUMENT
- Publication number 20180336873
- Publication date Nov 22, 2018
- Ubertar LLC
- Paul Rubenstein
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
LOUDSPEAKER DIAPHRAGM STATE ESTIMATION METHOD AND LOUDSPEAKER DRIVI...
- Publication number 20180288544
- Publication date Oct 4, 2018
- SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
- Hejinsheng Cao
- G01 - MEASURING TESTING
Information Patent Application
HEADPHONE AUDIO ENHANCEMENT SYSTEM
- Publication number 20180213327
- Publication date Jul 26, 2018
- ComHear, Inc.
- Alan Kraemer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

of electromagnetic transducers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Coil with different windings

Windowing filter for amplifier device

Headphone and headphone status detection method

Acoustic transducer systems and methods of operating acoustic trans...

System for generating low frequency vibration waves to emulate audi...

Acoustic node for configuring remote device

Audio signal processing method and device

Method and electronic circuit for improving a driving force functio...

Acoustic transducer systems and methods of operating acoustic trans...

Bass optimization for audio systems and devices

Loudspeaker and method for improving directivity, head-mounted devi...

Grill-integrated low-pass filter and speaker including the same

Multi-tuned speaker system

Signal generator for generating power change signal to drive speake...

Multi-resonant coupled system for flat panel actuation

Balanced armature driver assembly

Monitoring and correcting apparatus for mounted transducers and met...

Audio circuit

Processing of an audio input signal

Transducer for a stringed musical instrument

Control of electrodynamic speaker driver using a low-order non-line...

Dynamic receiver with resonance protector for earphone

Sound producing apparatus

Headphones with multiple equalization presets for different genres...

Method for processing audio signal and related products

Transducer for a stringed musical instrument

Wireless earplug with improved sensitivity and form factor

Loudspeaker diaphragm state estimation method and loudspeaker drivi...

Infrared remote control apparatus and terminal

Headphone audio enhancement system

Patents Applicationslast 30 patents

ACOUSTIC TRANSDUCER SYSTEMS AND METHODS OF OPERATING ACOUSTIC TRANS...

SOMATOSENSORY VIBRATOR FOR A WEARABLE DEVICE

SPEAKER MODULE

METHOD AND SYSTEM FOR PROCESSING A DIGITAL AUDIO SIGNAL TO IMPROVE...

AUDIO SYSTEM

METHOD AND APPARATUS FOR REDUCING REACTION FORCES IN LOUDSPEAKERS

AUDIO SIGNAL PROCESSING METHOD AND APPARATUS, ELECTRONIC DEVICE, AN...

ADAPTIVE RESONANCE-CONTROLLED AUDIO SYSTEMS AND METHODS

SIGNAL PROCESSING DEVICE AND METHOD, AND PROGRAM

Loudspeaker circuitry

APPARATUS AND METHOD FOR AUTOMATIC ADAPTION OF A LOUDSPEAKER TO A L...

ACOUSTIC TRANSDUCER SYSTEMS AND METHODS OF OPERATING ACOUSTIC TRANS...

HEADPHONE AND HEADPHONE STATUS DETECTION METHOD

BASS OPTIMIZATION FOR AUDIO SYSTEMS AND DEVICES

AUDIO SIGNAL PROCESSING METHOD AND DEVICE

GRILL-INTEGRATED LOW-PASS FILTER AND SPEAKER INCLUDING THE SAME

MULTI-TUNED SPEAKER SYSTEM

Method and Electronic Circuit for Improving a Driving Force Functio...

IMPROVEMENTS IN OR RELATING TO AUDIO SYSTEMS

PROCESSING OF AN AUDIO INPUT SIGNAL

Method for Processing Audio Signal and Related Products

BALANCED ARMATURE DRIVER ASSEMBLY

LOUDSPEAKER AND METHOD FOR IMPROVING DIRECTIVITY, HEAD-MOUNTED DEVI...

MULTI-RESONANT COUPLED SYSTEM FOR FLAT PANEL ACTUATION

Monitoring and Correcting Apparatus for Mounted Transducers and Me...

DIFFERENTIAL SPEAKER APPARATUS HAVING MOTION FEEDBACK FUNCTION

Dynamic Receiver with Resonance Protector for Earphone

TRANSDUCER FOR A STRINGED MUSICAL INSTRUMENT

LOUDSPEAKER DIAPHRAGM STATE ESTIMATION METHOD AND LOUDSPEAKER DRIVI...

HEADPHONE AUDIO ENHANCEMENT SYSTEM