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H04R7/02

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HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS H04R7/00Diaphragms for electromechanical transducers Cones

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H04R7/02characterised by the construction

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Sound device
- Patent number 12,192,721
- Issue date Jan 7, 2025
- AAC Microtech (Changzhou) Co., Ltd.
- Long Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio collection system and method for sound capture, broadcast, an...
- Patent number 12,175,986
- Issue date Dec 24, 2024
- Darrell Poirier
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Acoustic compression chamber with modally coupled annular diaphragm
- Patent number 12,156,006
- Issue date Nov 26, 2024
- B&C SPEAKERS S.P.A.
- Valentina Cardinali
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible speakers
- Patent number 12,108,200
- Issue date Oct 1, 2024
- Apple Inc.
- Paul X. Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Battery connection system for a wirelessly locatable tag
- Patent number 12,075,904
- Issue date Sep 3, 2024
- Apple Inc.
- Christopher S. Graham
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Passive sounding device integrated into flat panel display
- Patent number 12,052,535
- Issue date Jul 30, 2024
- Glass Acoustic Innovations Co., Ltd.
- Yao-Sheng Chou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Space saving acoustic transducer
- Patent number 12,035,087
- Issue date Jul 9, 2024
- Samsung Electronics Co., Ltd.
- Jerry Moro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Diaphragm and loudspeaker
- Patent number 12,035,120
- Issue date Jul 9, 2024
- GoerTek Inc.
- Xiaodong Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Micromechanical device with perforated membrane
- Patent number 12,030,021
- Issue date Jul 9, 2024
- Infineon Technologies AG
- Abidin Güçlü Onaran
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Holding accessory for a wirelessly locatable tag
- Patent number 12,016,449
- Issue date Jun 25, 2024
- Apple Inc.
- Ryan C. Perkins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Heat radiating structure and electronic device including same
- Patent number 12,016,158
- Issue date Jun 18, 2024
- Samsung Electronics Co., Ltd.
- Jungho Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fastener with a constrained retention ring
- Patent number 12,004,638
- Issue date Jun 11, 2024
- Apple Inc.
- Ryan C. Perkins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wirelessly coupled accessory system for an electronic device
- Patent number 11,992,116
- Issue date May 28, 2024
- Apple Inc.
- Ryan C. Perkins
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Dual membrane transducer
- Patent number 11,905,167
- Issue date Feb 20, 2024
- Infineon Technologies AG
- Wolfgang Klein
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Biomechanical sensing system using wirelessly locatable tags
- Patent number 11,896,115
- Issue date Feb 13, 2024
- Apple Inc.
- Erik G. de Jong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio output system for a wirelessly locatable tag
- Patent number 11,857,063
- Issue date Jan 2, 2024
- Apple Inc.
- Justin D. Crosby
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Enclosure for a wirelessly locatable tag
- Patent number 11,812,842
- Issue date Nov 14, 2023
- Apple Inc.
- Ryan C. Perkins
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Acoustic transducer
- Patent number 11,785,390
- Issue date Oct 10, 2023
- Ricoh Company, Ltd.
- Wataru Yokota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Micrometric loudspeaker
- Patent number 11,785,391
- Issue date Oct 10, 2023
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Romain Liechti
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
In-vehicle sound emitting device
- Patent number 11,750,976
- Issue date Sep 5, 2023
- Alps Alpine Co., Ltd.
- Ryo Ito
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sound production device, display device, and terminal
- Patent number 11,689,861
- Issue date Jun 27, 2023
- Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Zehua Fan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MEMS microphone and method of manufacturing the same
- Patent number 11,689,863
- Issue date Jun 27, 2023
- DB HITEK CO., LTD.
- Jong Won Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mounting base for a wirelessly locatable tag
- Patent number 11,659,916
- Issue date May 30, 2023
- Apple Inc.
- Ryan C. Perkins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio collection system and method for sound capture, broadcast, an...
- Patent number 11,646,039
- Issue date May 9, 2023
- Darrell Poirier
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Loudspeaker comprising a rigid membrane connected to at least two c...
- Patent number 11,632,631
- Issue date Apr 18, 2023
- Devialet
- Gaël Daveau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker and speaker module
- Patent number 11,575,993
- Issue date Feb 7, 2023
- GoerTek Inc.
- Changlong Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone with additional piezoelectric component for energy harve...
- Patent number 11,540,058
- Issue date Dec 27, 2022
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Yannick Pierre Kervran
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Membrane support for dual backplate transducers
- Patent number 11,524,891
- Issue date Dec 13, 2022
- Infineon Technologies AG
- Wolfgang Klein
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Sound device
- Patent number 11,405,726
- Issue date Aug 2, 2022
- AAC Technologies Pte. Ltd.
- Dijiang Tong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio collection system and method for sound capture, broadcast, an...
- Patent number 11,322,160
- Issue date May 3, 2022
- Darrell Poirier
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Flexible Speakers
- Publication number 20240414462
- Publication date Dec 12, 2024
- Apple Inc.
- Paul X. Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GLASS DIAPHRAGM HAVING FUNCTIONAL LAYERS AND SPEAKER HAVING THE SAME
- Publication number 20240373166
- Publication date Nov 7, 2024
- Yi-Feng WEI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
MEMS STRUCTURE
- Publication number 20240340598
- Publication date Oct 10, 2024
- Fortemedia, Inc.
- Chun-Kai MAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS DIAPHRAGM AND MEMS SENSOR
- Publication number 20240300806
- Publication date Sep 12, 2024
- AAC TECHNOLOGIES PTE. LTD
- Anup Patel
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
DIAPHRAGM MANUFACTURING METHOD AND DIAPHRAGM
- Publication number 20240223952
- Publication date Jul 4, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- HIDETOSHI HIRAOKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMBRANE SUPPORT FOR DUAL BACKPLATE TRANSDUCERS
- Publication number 20240158224
- Publication date May 16, 2024
- INFINEON TECHNOLOGIES AG
- Wolfgang Klein
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
VIBRATING DIAPHRAGM OF SOUND-PRODUCING APPARATUS AND SOUND-PRODUCIN...
- Publication number 20240117154
- Publication date Apr 11, 2024
- Goertek Inc.
- WEIFENG PENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC COMPRESSION CHAMBER WITH MODALLY COUPLED ANNULAR DIAPHRAGM
- Publication number 20240121558
- Publication date Apr 11, 2024
- B&C SPEAKERS S.p.A.
- Valentina CARDINALI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sound device
- Publication number 20240073609
- Publication date Feb 29, 2024
- AAC Microtech (Changzhou) Co., Ltd.
- Long Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electrodynamic transducer
- Publication number 20240040321
- Publication date Feb 1, 2024
- Norman Gerkinsmeyer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKAGE STRUCTURE OF MICRO SPEAKER
- Publication number 20240007793
- Publication date Jan 4, 2024
- Fortemedia, Inc.
- Yu-Xuan XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTRIBUTED MODE LOUDSPEAKER WITH FREE MOTION HEAT SINK
- Publication number 20240007794
- Publication date Jan 4, 2024
- VALCOM, INC.
- John W. Mason
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICROPHONE, METHOD FOR RECORDING AN ACOUSTIC SIGNAL, REPRODUCTION A...
- Publication number 20230362545
- Publication date Nov 9, 2023
- Kaetel Systems GmbH
- Klaus KAETEL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGM AND SOUND GENERATING APPARATUS
- Publication number 20230345178
- Publication date Oct 26, 2023
- Goertek Inc.
- Cuicui WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRECISELY CONTROLLED MICROPHONE ACOUSTIC ATTENUATOR WITH PROTECTIVE...
- Publication number 20230345158
- Publication date Oct 26, 2023
- Quiet, Inc.
- Scott A. Moser
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
VIBRATION MODULE FOR PIEZOELECTRIC SPEAKER AND PANEL SPEAKER
- Publication number 20230283960
- Publication date Sep 7, 2023
- SPT Co., Ltd.
- Hyeung Gyu LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO COLLECTION SYSTEM AND METHOD FOR SOUND CAPTURE, BROADCAST, AN...
- Publication number 20230267937
- Publication date Aug 24, 2023
- Darrell Poirier
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
NOISE-REDUCING LOUDSPEAKER
- Publication number 20230247347
- Publication date Aug 3, 2023
- HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
- Eugene PULICE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FPCB Diaphragm Microspeaker Having Magnetic Field Pair Structure
- Publication number 20230239623
- Publication date Jul 27, 2023
- EM-TECH. Co., Ltd.
- Byung Min Yu
- 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
DIAPHRAGM AND SOUND GENERATING DEVICE
- Publication number 20230167282
- Publication date Jun 1, 2023
- Goertek Inc.
- Fuzhen YAN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MEMS MICROPHONE INCLUDING DIAPHRAGM
- Publication number 20230138991
- Publication date May 4, 2023
- Min Hyun JUNG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGM FOR MICROSPEAKER AND MANUFACTURING METHOD THEREOF
- Publication number 20230131805
- Publication date Apr 27, 2023
- 3M Innovative Properties Company
- Chao Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPACE SAVING ACOUSTIC TRANSDUCER
- Publication number 20230128869
- Publication date Apr 27, 2023
- Samsung Electronics Co., Ltd.
- Jerry Moro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Diaphragm, MEMS Microphone Using Same, and Manufacturing Method for...
- Publication number 20230097631
- Publication date Mar 30, 2023
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Yuwei Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Passive Sounding Device Integrated into Flat Panel Display
- Publication number 20230054536
- Publication date Feb 23, 2023
- Glass Acoustic Innovations Co., Ltd.
- Yao-Sheng Chou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Flexible Speakers
- Publication number 20230055725
- Publication date Feb 23, 2023
- Apple Inc.
- Paul X. Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGM AND LOUDSPEAKER
- Publication number 20230034424
- Publication date Feb 2, 2023
- Goertek Inc.
- Xiaodong CAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Membrane Support for Dual Backplate Transducers
- Publication number 20230002219
- Publication date Jan 5, 2023
- INFINEON TECHNOLOGIES AG
- Wolfgang Klein
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Loudspeaker Arrangement of a Vehicle
- Publication number 20220396207
- Publication date Dec 15, 2022
- International Automotive Components Group NA, Inc.
- Carter Scott CANNON
- B60 - VEHICLES IN GENERAL

characterised by the construction

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Sound device

Audio collection system and method for sound capture, broadcast, an...

Acoustic compression chamber with modally coupled annular diaphragm

Flexible speakers

Battery connection system for a wirelessly locatable tag

Passive sounding device integrated into flat panel display

Space saving acoustic transducer

Diaphragm and loudspeaker

Micromechanical device with perforated membrane

Holding accessory for a wirelessly locatable tag

Heat radiating structure and electronic device including same

Fastener with a constrained retention ring

Wirelessly coupled accessory system for an electronic device

Dual membrane transducer

Biomechanical sensing system using wirelessly locatable tags

Audio output system for a wirelessly locatable tag

Enclosure for a wirelessly locatable tag

Acoustic transducer

Micrometric loudspeaker

In-vehicle sound emitting device

Sound production device, display device, and terminal

MEMS microphone and method of manufacturing the same

Mounting base for a wirelessly locatable tag

Audio collection system and method for sound capture, broadcast, an...

Loudspeaker comprising a rigid membrane connected to at least two c...

Speaker and speaker module

Microphone with additional piezoelectric component for energy harve...

Membrane support for dual backplate transducers

Sound device

Audio collection system and method for sound capture, broadcast, an...

Patents Applicationslast 30 patents

Flexible Speakers

GLASS DIAPHRAGM HAVING FUNCTIONAL LAYERS AND SPEAKER HAVING THE SAME

MEMS STRUCTURE

MEMS DIAPHRAGM AND MEMS SENSOR

DIAPHRAGM MANUFACTURING METHOD AND DIAPHRAGM

MEMBRANE SUPPORT FOR DUAL BACKPLATE TRANSDUCERS

VIBRATING DIAPHRAGM OF SOUND-PRODUCING APPARATUS AND SOUND-PRODUCIN...

ACOUSTIC COMPRESSION CHAMBER WITH MODALLY COUPLED ANNULAR DIAPHRAGM

Sound device

Electrodynamic transducer

PACKAGE STRUCTURE OF MICRO SPEAKER

DISTRIBUTED MODE LOUDSPEAKER WITH FREE MOTION HEAT SINK

MICROPHONE, METHOD FOR RECORDING AN ACOUSTIC SIGNAL, REPRODUCTION A...

DIAPHRAGM AND SOUND GENERATING APPARATUS

PRECISELY CONTROLLED MICROPHONE ACOUSTIC ATTENUATOR WITH PROTECTIVE...

VIBRATION MODULE FOR PIEZOELECTRIC SPEAKER AND PANEL SPEAKER

AUDIO COLLECTION SYSTEM AND METHOD FOR SOUND CAPTURE, BROADCAST, AN...

NOISE-REDUCING LOUDSPEAKER

FPCB Diaphragm Microspeaker Having Magnetic Field Pair Structure

Speaker Core, Speaker, and Electronic Device

DIAPHRAGM AND SOUND GENERATING DEVICE

MEMS MICROPHONE INCLUDING DIAPHRAGM

DIAPHRAGM FOR MICROSPEAKER AND MANUFACTURING METHOD THEREOF

SPACE SAVING ACOUSTIC TRANSDUCER

Diaphragm, MEMS Microphone Using Same, and Manufacturing Method for...

Passive Sounding Device Integrated into Flat Panel Display

Flexible Speakers

DIAPHRAGM AND LOUDSPEAKER

Membrane Support for Dual Backplate Transducers

Loudspeaker Arrangement of a Vehicle