for obtaining desired frequency characteristic only

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CPC
H04R1/22

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HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS H04R1/00Details of transducers, loudspeakers or microphones

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H04R1/22for obtaining desired frequency characteristic only

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic device
- Patent number 12,207,034
- Issue date Jan 21, 2025
- SHENZHEN SHOKZ CO., LTD.
- Lei Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microphones
- Patent number 12,207,041
- Issue date Jan 21, 2025
- SHENZHEN SHOKZ CO., LTD.
- Wenbing Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for modifying a responsive liquid held in a li...
- Patent number 12,187,991
- Issue date Jan 7, 2025
- Meyer Sound Laboratories, Incorporated
- John D. Meyer
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Microphone with interchangeable grilles for acoustically filtering...
- Patent number 12,192,696
- Issue date Jan 7, 2025
- Samuel Joseph Rothman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sampler for an intelligent cable or cable adapter
- Patent number 12,185,044
- Issue date Dec 31, 2024
- Prophet Productions, LLC
- Bobby Elijah Aviv
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for neural stimulation and method of use
- Patent number 12,168,140
- Issue date Dec 17, 2024
- Photigen, Inc.
- Joseph Chalifoux
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Acoustic output apparatus
- Patent number 12,160,696
- Issue date Dec 3, 2024
- SHENZHEN SHOKZ CO., LTD.
- Lei Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Vibroacoustic platform system
- Patent number 12,143,765
- Issue date Nov 12, 2024
- Delton Hyatt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display device with integrated sound generators
- Patent number 12,143,768
- Issue date Nov 12, 2024
- Samsung Display Co., Ltd.
- Young Ran Son
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic output apparatus and methods thereof
- Patent number 12,133,039
- Issue date Oct 29, 2024
- SHENZHEN SHOKZ CO., LTD.
- Lei Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display device, sound producing control method, parameter determini...
- Patent number 12,133,056
- Issue date Oct 29, 2024
- Beijing BOE Optoelectronics Technology Co., Ltd
- Yanhui Xi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic output apparatus
- Patent number 12,133,037
- Issue date Oct 29, 2024
- SHENZHEN SHOKZ CO., LTD.
- Lei Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Calibration of playback device(s)
- Patent number 12,126,970
- Issue date Oct 22, 2024
- SONOS, INC.
- Ananth Jasty
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Acoustic output apparatus
- Patent number 12,126,953
- Issue date Oct 22, 2024
- SHENZHEN SHOKZ CO., LTD.
- Lei Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Open earphone
- Patent number 12,120,478
- Issue date Oct 15, 2024
- SHENZHEN SHOKZ CO., LTD.
- Lei Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sound-receiving system, and electronic device
- Patent number 12,108,205
- Issue date Oct 1, 2024
- Acer Incorporated
- Kuei-Ting Tai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic output devices
- Patent number 12,108,208
- Issue date Oct 1, 2024
- SHENZHEN SHOKZ CO., LTD.
- Liwei Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker module and portable electronic device
- Patent number 12,101,596
- Issue date Sep 24, 2024
- Huawei Technologies Co., Ltd.
- Wentao Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic output apparatus
- Patent number 12,101,587
- Issue date Sep 24, 2024
- SHENZHEN SHOKZ CO., LTD.
- Lei Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microphone noise reduction system and smart glasses using the system
- Patent number 12,096,176
- Issue date Sep 17, 2024
- SHENZHEN SHOKZ CO., LTD.
- Lei Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Panel-type speaker
- Patent number 12,089,022
- Issue date Sep 10, 2024
- DENSO TEN Limited
- Shizuka Ishigaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and methods to reshape fan noise in electronic devices
- Patent number 12,081,952
- Issue date Sep 3, 2024
- Intel Corporation
- Shantanu D. Kulkarni
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Decorating assembly, housing assembly, and electronic device
- Patent number 12,074,998
- Issue date Aug 27, 2024
- Huawei Technologies Co., Ltd.
- Shizhe Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic output device
- Patent number 12,075,207
- Issue date Aug 27, 2024
- SHENZHEN SHOKZ CO., LTD.
- Lei Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Calibration state variable
- Patent number 12,069,444
- Issue date Aug 20, 2024
- Sonos, Inc.
- Dayn Wilberding
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and methods for improved acousto-haptic speakers
- Patent number 12,058,508
- Issue date Aug 6, 2024
- Immerz, Inc.
- Shahriar S. Afshar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic wind noise compression tuning
- Patent number 12,052,542
- Issue date Jul 30, 2024
- GoPro, Inc.
- Erich Tisch
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio-based technique to sense and detect the road condition for au...
- Patent number 12,043,263
- Issue date Jul 23, 2024
- BAIDU USA LLC
- Wei Wang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tuned-frequency-spectrum earpiece
- Patent number 12,047,732
- Issue date Jul 23, 2024
- JMJ Holdings, LLC
- David M. Chenal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic output apparatus
- Patent number 12,047,737
- Issue date Jul 23, 2024
- SHENZHEN SHOKZ CO., LTD.
- Lei Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SPEAKER MODULE AND ELECTRONIC DEVICE
- Publication number 20250020946
- Publication date Jan 16, 2025
- Huawei Technologies Co., Ltd
- Li Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC OUTPUT APPARATUS
- Publication number 20250016487
- Publication date Jan 9, 2025
- SHENZHEN SHOKZ CO., LTD.
- Lei ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DUAL-DIAPHRAGM SPEAKER AND ELECTRONIC DEVICE
- Publication number 20250008269
- Publication date Jan 2, 2025
- HUAWEI TECHNOLOGIES CO., LTD.
- Haohao ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS TO IMPROVE AUDIO QUALITY BASED ON LOAD IMPEDA...
- Publication number 20250008282
- Publication date Jan 2, 2025
- Intel Corporation
- Navneet Kumar Singh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS FOR NEURAL STIMULATION AND METHOD OF USE
- Publication number 20240424316
- Publication date Dec 26, 2024
- Photigen, Inc.
- Joseph Chalifoux
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IMAGE CAPTURING APPARATUS
- Publication number 20240430550
- Publication date Dec 26, 2024
- Canon Kabushiki Kaisha
- Tsuyoshi Fujisaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO SYSTEM ARRANGED IN A LISTENING ENVIRONMENT IN A VEHICLE AND H...
- Publication number 20240416812
- Publication date Dec 19, 2024
- Harman Becker Automotive Systems GmbH
- Daniel BRACHT
- B60 - VEHICLES IN GENERAL
Information Patent Application
OPEN EARPHONE
- Publication number 20240422466
- Publication date Dec 19, 2024
- SHENZHEN SHOKZ CO., LTD.
- Lei ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ACOUSTIC OUTPUT DEVICES
- Publication number 20240422475
- Publication date Dec 19, 2024
- SHENZHEN SHOKZ CO., LTD.
- Liwei WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Information Patent Application
ACOUSTIC OUTPUT APPARATUS
- Publication number 20240406611
- Publication date Dec 5, 2024
- SHENZHEN SHOKZ CO., LTD.
- Lei ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR TUNED-FREQUENCY-SPECTRUM EARPIECE
- Publication number 20240397250
- Publication date Nov 28, 2024
- JMJ Holdings, LLC
- David M. Chenal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Visual Indicator for Microphone Placement
- Publication number 20240388860
- Publication date Nov 21, 2024
- Apple Inc.
- Symeon Delikaris Manias
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC OUTPUT DEVICE
- Publication number 20240388831
- Publication date Nov 21, 2024
- SHENZHEN SHOKZ CO., LTD.
- Lei ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ACOUSTIC OUTPUT APPARATUS
- Publication number 20240365055
- Publication date Oct 31, 2024
- SHENZHEN SHOKZ CO., LTD.
- Lei ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYNAMIC WIND NOISE COMPRESSION TUNING
- Publication number 20240357282
- Publication date Oct 24, 2024
- GoPro, Inc.
- Erich Tisch
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR DETERMINING A FREQUENCY RESPONSE OF AN AUDIO SYSTEM
- Publication number 20240357279
- Publication date Oct 24, 2024
- HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
- Andrey Viktorovich FILIMONOV
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Systems and Methods for Detecting Heart Pathologies
- Publication number 20240315584
- Publication date Sep 26, 2024
- Apple Inc.
- Narimene Lezzoum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC OUTPUT DEVICE AND COMPONENTS THEREOF
- Publication number 20240323579
- Publication date Sep 26, 2024
- SHENZHEN SHOKZ CO., LTD.
- Lei ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SOUND-PRODUCING APPARATUS, CALIBRATION METHOD FOR SOUND-PRODUCING A...
- Publication number 20240284094
- Publication date Aug 22, 2024
- GOERTEK INC.
- Jian ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACTIVE SOUND GENERATION DEVICE
- Publication number 20240274117
- Publication date Aug 15, 2024
- Honda Motor Co., Ltd.
- Xun WANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
SOUND PROVIDING METHOD USING EARPHONE SET AND EARPHONE SET
- Publication number 20240267670
- Publication date Aug 8, 2024
- COTRON CORPORATION
- Bill Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC OUTPUT DEVICE
- Publication number 20240251202
- Publication date Jul 25, 2024
- SHENZHEN SHOKZ CO., LTD.
- Junjiang FU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FRONT CENTER VEHICLE CONSOLE WITH SPEAKERS, AND VEHICLE COMPRISING...
- Publication number 20240236548
- Publication date Jul 11, 2024
- SUZHOU SONAVOX ELECTRONICS CO., LTD.
- Marc-Olivier CHAUVEAU
- B60 - VEHICLES IN GENERAL
Information Patent Application
TIME ALIGNING LOUDSPEAKER DRIVERS IN A MULTI-DRIVER SYSTEM
- Publication number 20240223949
- Publication date Jul 4, 2024
- GARMIN INTERNATIONAL, INC.
- Nicholas C. Ames
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REPRODUCING AUDIO SIGNALS WITH A HAPTIC APPARATUS ON ACOUSTIC HEADP...
- Publication number 20240214755
- Publication date Jun 27, 2024
- Alpine Electronics of Silicon Valley, Inc.
- Rocky Chau-Hsiung Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPEAKER DEVICE WITH BISTABLE ACTIVE VENT
- Publication number 20240205591
- Publication date Jun 20, 2024
- GN Hearing A/S
- René CHRISTENSEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC DEVICE
- Publication number 20240205582
- Publication date Jun 20, 2024
- SHENZHEN SHOKZ CO., LTD.
- Lei ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Calibration State Variable
- Publication number 20240179484
- Publication date May 30, 2024
- Sonos, Inc.
- Dayn Wilberding
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFOTAINMENT SYSTEM FOR A VEHICLE, ASSOCIATED VEHICLE, AND CONTROL...
- Publication number 20240168705
- Publication date May 23, 2024
- VOLVO TRUCK CORPORATION
- Yann QUIBRIAC
- G06 - COMPUTING CALCULATING COUNTING

for obtaining desired frequency characteristic only

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Acoustic device

Microphones

Apparatus and method for modifying a responsive liquid held in a li...

Microphone with interchangeable grilles for acoustically filtering...

Sampler for an intelligent cable or cable adapter

Apparatus for neural stimulation and method of use

Acoustic output apparatus

Vibroacoustic platform system

Display device with integrated sound generators

Acoustic output apparatus and methods thereof

Display device, sound producing control method, parameter determini...

Acoustic output apparatus

Calibration of playback device(s)

Acoustic output apparatus

Open earphone

Sound-receiving system, and electronic device

Acoustic output devices

Speaker module and portable electronic device

Acoustic output apparatus

Microphone noise reduction system and smart glasses using the system

Panel-type speaker

System and methods to reshape fan noise in electronic devices

Decorating assembly, housing assembly, and electronic device

Acoustic output device

Calibration state variable

System and methods for improved acousto-haptic speakers

Dynamic wind noise compression tuning

Audio-based technique to sense and detect the road condition for au...

Tuned-frequency-spectrum earpiece

Acoustic output apparatus

Patents Applicationslast 30 patents

SPEAKER MODULE AND ELECTRONIC DEVICE

ACOUSTIC OUTPUT APPARATUS

DUAL-DIAPHRAGM SPEAKER AND ELECTRONIC DEVICE

METHODS AND APPARATUS TO IMPROVE AUDIO QUALITY BASED ON LOAD IMPEDA...

APPARATUS FOR NEURAL STIMULATION AND METHOD OF USE

IMAGE CAPTURING APPARATUS

AUDIO SYSTEM ARRANGED IN A LISTENING ENVIRONMENT IN A VEHICLE AND H...

OPEN EARPHONE

ACOUSTIC OUTPUT DEVICES

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

ACOUSTIC OUTPUT APPARATUS

APPARATUS AND METHOD FOR TUNED-FREQUENCY-SPECTRUM EARPIECE

Visual Indicator for Microphone Placement

ACOUSTIC OUTPUT DEVICE

ACOUSTIC OUTPUT APPARATUS

DYNAMIC WIND NOISE COMPRESSION TUNING

METHOD FOR DETERMINING A FREQUENCY RESPONSE OF AN AUDIO SYSTEM

Systems and Methods for Detecting Heart Pathologies

ACOUSTIC OUTPUT DEVICE AND COMPONENTS THEREOF

SOUND-PRODUCING APPARATUS, CALIBRATION METHOD FOR SOUND-PRODUCING A...

ACTIVE SOUND GENERATION DEVICE

SOUND PROVIDING METHOD USING EARPHONE SET AND EARPHONE SET

ACOUSTIC OUTPUT DEVICE

FRONT CENTER VEHICLE CONSOLE WITH SPEAKERS, AND VEHICLE COMPRISING...

TIME ALIGNING LOUDSPEAKER DRIVERS IN A MULTI-DRIVER SYSTEM

REPRODUCING AUDIO SIGNALS WITH A HAPTIC APPARATUS ON ACOUSTIC HEADP...

SPEAKER DEVICE WITH BISTABLE ACTIVE VENT

ACOUSTIC DEVICE

Calibration State Variable

INFOTAINMENT SYSTEM FOR A VEHICLE, ASSOCIATED VEHICLE, AND CONTROL...