Loudspeakers

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H04R11/02

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HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS H04R11/00Transducers of moving-armature or moving-core type

Current Industry

H04R11/02Loudspeakers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Ear-worn hearing device with multiple transducers
- Patent number 12,212,919
- Issue date Jan 28, 2025
- Knowles Electronics, LLC
- Luke Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker core, speaker, and electronic device
- Patent number 12,212,924
- Issue date Jan 28, 2025
- Huawei Technologies Co., Ltd.
- Ligang Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bone conduction acoustic transmission device
- Patent number 12,192,708
- Issue date Jan 7, 2025
- Sony Corporation
- Junichi Rekimto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coaxial speaker
- Patent number 12,156,007
- Issue date Nov 26, 2024
- AAC Microtech (Changzhou) Co., Ltd.
- Zhang Ren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Balanced armature receiver and yoke therefor
- Patent number 12,149,888
- Issue date Nov 19, 2024
- Knowles Electronics, LLC
- Richard Scheleski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for estimating an acoustic attenuation of a heari...
- Patent number 12,140,472
- Issue date Nov 12, 2024
- SONOVA AG
- Samuel Harsch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic receivers with multiple diaphragms
- Patent number 12,143,770
- Issue date Nov 12, 2024
- Knowles Electronics, LLC
- Shehab Albahri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker for hearing device
- Patent number 12,143,769
- Issue date Nov 12, 2024
- Knowles Electronics, LLC
- Mohammad Mohammadi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Suspension for moving magnet actuator
- Patent number 12,143,771
- Issue date Nov 12, 2024
- Google LLC
- Jason David Walker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker and terminal
- Patent number 12,137,320
- Issue date Nov 5, 2024
- Huawei Technologies Co., Ltd.
- Shizhe Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Devices and methods for hearing
- Patent number 12,133,054
- Issue date Oct 29, 2024
- Earlens Corporation
- Sunil Puria
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electroacoustic drivers and loudspeakers containing same
- Patent number 12,126,979
- Issue date Oct 22, 2024
- BRANE AUDIO, LLC
- Joseph F. Pinkerton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shaker for electronic device
- Patent number 12,107,472
- Issue date Oct 1, 2024
- Apple Inc.
- Onur I. Ilkorur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Actuator modules with reduced stiffness connections to panels and m...
- Patent number 12,096,198
- Issue date Sep 17, 2024
- Google LLC
- Mark William Starnes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Acoustic receiver and method of making same
- Patent number 12,081,940
- Issue date Sep 3, 2024
- Knowles Electronics, LLC
- Shehab Albahri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Balanced armature receiver having damping compound-locating structure
- Patent number 12,063,481
- Issue date Aug 13, 2024
- Knowles Electronics, LLC
- Christopher L. Monti
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile terminal
- Patent number 12,058,506
- Issue date Aug 6, 2024
- Huawei Technologies Co., Ltd.
- Zhuojun Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Balanced armature receiver
- Patent number 12,047,740
- Issue date Jul 23, 2024
- Knowles Electronics, LLC
- Yahui Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electroacoustic drivers and loudspeakers containing same
- Patent number 12,003,940
- Issue date Jun 4, 2024
- BRANE AUDIO, LLC
- Joseph F. Pinkerton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electroacoustic drivers and loudspeakers containing same
- Patent number 12,003,941
- Issue date Jun 4, 2024
- BRANE AUDIO, LLC
- Joseph F. Pinkerton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electroacoustic drivers and loudspeakers containing same
- Patent number 12,003,942
- Issue date Jun 4, 2024
- BRANE AUDIO, LLC
- Joseph F. Pinkerton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electroacoustic drivers and loudspeakers containing same
- Patent number 12,003,943
- Issue date Jun 4, 2024
- BRANE AUDIO, LLC
- Joseph F. Pinkerton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Panel vibration type sound generating display device
- Patent number 11,950,068
- Issue date Apr 2, 2024
- LG Display Co., Ltd.
- YeongRak Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
In-ear headphone
- Patent number 11,930,313
- Issue date Mar 12, 2024
- Apple Inc.
- Glenn K. Trainer
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Suspension for moving magnet actuator
- Patent number 11,843,912
- Issue date Dec 12, 2023
- Google LLC
- Jason David Walker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic receivers with multiple diaphragms
- Patent number 11,832,054
- Issue date Nov 28, 2023
- Knowles Electronics, LLC
- Shehab Albahri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Earphone
- Patent number 11,825,260
- Issue date Nov 21, 2023
- SHENZHEN HEYTAP TECHNOLOGY CORP., LTD.
- Bo Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Balanced armature receiver having diaphragm with elastomer surround
- Patent number 11,805,370
- Issue date Oct 31, 2023
- Knowles Electronics, LLC
- Christopher Monti
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Infinite baffle with low stiffness
- Patent number 11,770,648
- Issue date Sep 26, 2023
- Devialet
- Eduardo Mendes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LOUDSPEAKERS AND METHODS OF USE THEREOF
- Publication number 20240388853
- Publication date Nov 21, 2024
- CLEAN ENERGY LABS, LLC
- Joseph F. Pinkerton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKERS AND METHODS OF USE THEREOF
- Publication number 20240388854
- Publication date Nov 21, 2024
- CLEAN ENERGY LABS, LLC
- Joseph F. Pinkerton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTROMAGNETIC SIGNAL CONVERTER FOR A BONE CONDUCTION RECEIVER
- Publication number 20240348986
- Publication date Oct 17, 2024
- BHM-Tech Produktionsgesellschaft m.b.H.
- Franz BERL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTROACOUSTIC DRIVERS AND LOUDSPEAKERS CONTAINING SAME
- Publication number 20240340595
- Publication date Oct 10, 2024
- Brane Audio, LLC
- Joseph F. PINKERTON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAGNOSTICS FOR ACOUSTIC DEVICES AND METHODS
- Publication number 20240251212
- Publication date Jul 25, 2024
- KNOWLES ELECTRONICS, LLC
- Charles King
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PANEL VIBRATION TYPE SOUND GENERATING DISPLAY DEVICE
- Publication number 20240236570
- Publication date Jul 11, 2024
- LG Display Co., Ltd.
- YeongRak CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSDUCER AND PORTABLE AUDIO DEVICE COMPRISING SUCH A TRANSDUCER
- Publication number 20240223961
- Publication date Jul 4, 2024
- Sonion Nederland BV
- Michele COLLOCA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COAXIAL SPEAKER
- Publication number 20240223953
- Publication date Jul 4, 2024
- AAC Microtech (Changzhou) Co., Ltd.
- Zhang Ren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKER FOR HEARING DEVICE
- Publication number 20240171916
- Publication date May 23, 2024
- KNOWLES ELECTRONICS, LLC
- MOHAMMAD MOHAMMADI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Ear-Worn Hearing Device with Multiple Transducers
- Publication number 20240147137
- Publication date May 2, 2024
- KNOWLES ELECTRONICS, LLC
- Luke Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUSPENSION FOR MOVING MAGNET ACTUATOR
- Publication number 20240129672
- Publication date Apr 18, 2024
- Google LLC
- Jason David Walker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BALANCED ARMATURE RECEIVER AND YOKE THEREFOR
- Publication number 20240080627
- Publication date Mar 7, 2024
- KNOWLES ELECTRONICS, LLC
- Richard Scheleski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multifunctional Sounding Device
- Publication number 20240080628
- Publication date Mar 7, 2024
- AAC TECHNOLOGIES (NANJING) CO., LTD.
- Lubin Mao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC RECEIVERS WITH MULTIPLE DIAPHRAGMS
- Publication number 20240064471
- Publication date Feb 22, 2024
- KNOWLES ELECTRONICS, LLC
- Shehab Albahri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Balanced Armature Receiver
- Publication number 20230412987
- Publication date Dec 21, 2023
- KNOWLES ELECTRONICS, LLC
- Yahui Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMECHANICAL TRANSDUCER
- Publication number 20230370782
- Publication date Nov 16, 2023
- Rion Co., Ltd.
- Takashi IWAKURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COIL WITH DIFFERENT WINDINGS
- Publication number 20230353945
- Publication date Nov 2, 2023
- KNOWLES ELECTRONICS, LLC
- Yahui Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-FUNCTIONAL SOUND PRODUCING APPARATUS
- Publication number 20230283959
- Publication date Sep 7, 2023
- AAC Microtech (Changzhou) Co., Ltd.
- Xingzhi Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Balanced Armature Receiver with Liquid-Resistant Pressure Relief Vent
- Publication number 20230217153
- Publication date Jul 6, 2023
- KNOWLES ELECTRONICS, LLC
- Brenno Varanda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTROACOUSTIC DRIVERS AND LOUDSPEAKERS CONTAINING SAME
- Publication number 20230217183
- Publication date Jul 6, 2023
- CLEAN ENERGY LABS, LLC
- Joseph F. Pinkerton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTROACOUSTIC DRIVERS AND LOUDSPEAKERS CONTAINING SAME
- Publication number 20230209274
- Publication date Jun 29, 2023
- CLEAN ENERGY LABS, LLC
- Joseph F. Pinkerton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTROACOUSTIC DRIVERS AND LOUDSPEAKERS CONTAINING SAME
- Publication number 20230199403
- Publication date Jun 22, 2023
- CLEAN ENERGY LABS, LLC
- Joseph F. Pinkerton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speaker Core, Speaker, and Electronic Device
- Publication number 20230199402
- Publication date Jun 22, 2023
- Huawei Technologies Co., Ltd
- Ligang Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC RECEIVER AND METHOD OF MAKING SAME
- Publication number 20230164493
- Publication date May 25, 2023
- KNOWLES ELECTRONICS, LLC
- Shehab Albahri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC RECEIVERS WITH MULTIPLE DIAPHRAGMS
- Publication number 20230082965
- Publication date Mar 16, 2023
- KNOWLES ELECTRONICS, LLC
- Shehab Albahri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTROACOUSTIC DRIVERS AND LOUDSPEAKERS CONTAINING SAME
- Publication number 20220394365
- Publication date Dec 8, 2022
- CLEAN ENERGY LABS, LLC
- Joseph F. Pinkerton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUSPENSION FOR MOVING MAGNET ACTUATOR
- Publication number 20220353618
- Publication date Nov 3, 2022
- Google LLC
- Jason David Walker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE TERMINAL
- Publication number 20220345827
- Publication date Oct 27, 2022
- HUAWEI TECHNOLOGIES CO., LTD.
- Zhuojun YU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speaker and Terminal
- Publication number 20220337942
- Publication date Oct 20, 2022
- Huawei Technologies Co., Ltd
- Shizhe Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR ESTIMATING AN ACOUSTIC ATTENUATION OF A HEARI...
- Publication number 20220333978
- Publication date Oct 20, 2022
- Sonova AG
- Samuel Harsch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Loudspeakers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Ear-worn hearing device with multiple transducers

Speaker core, speaker, and electronic device

Bone conduction acoustic transmission device

Coaxial speaker

Balanced armature receiver and yoke therefor

System and method for estimating an acoustic attenuation of a heari...

Acoustic receivers with multiple diaphragms

Loudspeaker for hearing device

Suspension for moving magnet actuator

Speaker and terminal

Devices and methods for hearing

Electroacoustic drivers and loudspeakers containing same

Shaker for electronic device

Actuator modules with reduced stiffness connections to panels and m...

Acoustic receiver and method of making same

Coil with different windings

Balanced armature receiver having damping compound-locating structure

Mobile terminal

Balanced armature receiver

Electroacoustic drivers and loudspeakers containing same

Electroacoustic drivers and loudspeakers containing same

Electroacoustic drivers and loudspeakers containing same

Electroacoustic drivers and loudspeakers containing same

Panel vibration type sound generating display device

In-ear headphone

Suspension for moving magnet actuator

Acoustic receivers with multiple diaphragms

Earphone

Balanced armature receiver having diaphragm with elastomer surround

Infinite baffle with low stiffness

Patents Applicationslast 30 patents

LOUDSPEAKERS AND METHODS OF USE THEREOF

LOUDSPEAKERS AND METHODS OF USE THEREOF

ELECTROMAGNETIC SIGNAL CONVERTER FOR A BONE CONDUCTION RECEIVER

ELECTROACOUSTIC DRIVERS AND LOUDSPEAKERS CONTAINING SAME

DIAGNOSTICS FOR ACOUSTIC DEVICES AND METHODS

PANEL VIBRATION TYPE SOUND GENERATING DISPLAY DEVICE

TRANSDUCER AND PORTABLE AUDIO DEVICE COMPRISING SUCH A TRANSDUCER

COAXIAL SPEAKER

LOUDSPEAKER FOR HEARING DEVICE

Ear-Worn Hearing Device with Multiple Transducers

SUSPENSION FOR MOVING MAGNET ACTUATOR

BALANCED ARMATURE RECEIVER AND YOKE THEREFOR

Multifunctional Sounding Device

ACOUSTIC RECEIVERS WITH MULTIPLE DIAPHRAGMS

Balanced Armature Receiver

ELECTROMECHANICAL TRANSDUCER

COIL WITH DIFFERENT WINDINGS

MULTI-FUNCTIONAL SOUND PRODUCING APPARATUS

Balanced Armature Receiver with Liquid-Resistant Pressure Relief Vent

ELECTROACOUSTIC DRIVERS AND LOUDSPEAKERS CONTAINING SAME

ELECTROACOUSTIC DRIVERS AND LOUDSPEAKERS CONTAINING SAME

ELECTROACOUSTIC DRIVERS AND LOUDSPEAKERS CONTAINING SAME

Speaker Core, Speaker, and Electronic Device

ACOUSTIC RECEIVER AND METHOD OF MAKING SAME

ACOUSTIC RECEIVERS WITH MULTIPLE DIAPHRAGMS

ELECTROACOUSTIC DRIVERS AND LOUDSPEAKERS CONTAINING SAME

SUSPENSION FOR MOVING MAGNET ACTUATOR

MOBILE TERMINAL

Speaker and Terminal

SYSTEM AND METHOD FOR ESTIMATING AN ACOUSTIC ATTENUATION OF A HEARI...