comprising superposed layers separated by air or other fluid

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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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H04R7/08comprising superposed layers separated by air or other fluid

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Techniques for generating audio signals
- Patent number 12,192,723
- Issue date Jan 7, 2025
- Sonicedge Ltd.
- Mordehai Margalit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Triple-membrane MEMS device
- Patent number 12,133,060
- Issue date Oct 29, 2024
- Infineon Technologies AG
- Marc Fueldner
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Vibration sensors
- Patent number 12,072,228
- Issue date Aug 27, 2024
- SHENZHEN SHOKZ CO., LTD.
- Yongshuai Yuan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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
Triple-membrane MEMS device
- Patent number 11,889,283
- Issue date Jan 30, 2024
- Infineon Technologies AG
- Marc Fueldner
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Vibration device
- Patent number 11,856,381
- Issue date Dec 26, 2023
- AGC Inc.
- Jun Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Techniques for generating audio signals
- Patent number 11,743,650
- Issue date Aug 29, 2023
- SONICEDGE
- Mordehai Margalit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dummy electrodes for performance improvement of piezoelectric micro...
- Patent number 11,716,576
- Issue date Aug 1, 2023
- Skyworks Solutions, Inc.
- Guofeng Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vibration sensors
- Patent number 11,662,248
- Issue date May 30, 2023
- SHENZHEN SHOKZ CO., LTD.
- Yongshuai Yuan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Glass sheet composite, and diaphragm
- Patent number 11,420,421
- Issue date Aug 23, 2022
- AGC Inc.
- Kento Sakurai
- B32 - LAYERED PRODUCTS
Information Patent Grant
Techniques for generating audio signals
- Patent number 11,323,816
- Issue date May 3, 2022
- Sonicedge Ltd.
- Mordehai Margalit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Structure of micro-electro-mechanical-system microphone
- Patent number 11,317,220
- Issue date Apr 26, 2022
- Solid State System Co., Ltd.
- Tsung-Min Hsieh
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Glass sheet composite
- Patent number 11,122,370
- Issue date Sep 14, 2021
- AGC Inc.
- Jun Akiyama
- B32 - LAYERED PRODUCTS
Information Patent Grant
MEMS structure, capacitive sensor, piezoelectric sensor, acoustic s...
- Patent number 11,064,299
- Issue date Jul 13, 2021
- Omron Corporation
- Ayumu Murakami
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Cell arrangement of sound producing device
- Patent number 11,051,108
- Issue date Jun 29, 2021
- xMEMS Labs, Inc.
- Jemm Yue Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-layer loudspeaker cover and vehicle
- Patent number 11,032,647
- Issue date Jun 8, 2021
- Audi AG
- Simon Weiß
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display apparatus
- Patent number 11,009,730
- Issue date May 18, 2021
- LG Display Co., Ltd.
- SeungHwan Yoon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Membrane support for dual backplate transducers
- Patent number 10,981,780
- Issue date Apr 20, 2021
- Infineon Technologies AG
- Wolfgang Klein
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Transducer having a conductive suspension member
- Patent number 10,911,874
- Issue date Feb 2, 2021
- Apple Inc.
- Alexander V. Salvatti
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Evacuation of liquid from acoustic space
- Patent number 10,750,287
- Issue date Aug 18, 2020
- Apple Inc.
- Jesse A. Lippert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ordered picklist for liquid transfer
- Patent number 10,743,109
- Issue date Aug 11, 2020
- Recursion Pharmaceuticals, Inc.
- Nicholas Campbell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display apparatus
- Patent number 10,698,243
- Issue date Jun 30, 2020
- LG Display Co., Ltd.
- SeungHwan Yoon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Waterproof sound-transmitting sheet
- Patent number 10,694,287
- Issue date Jun 23, 2020
- Amogreentech Co., Ltd.
- Kang-Sik Shin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Evacuation of liquid from acoustic space
- Patent number 10,425,738
- Issue date Sep 24, 2019
- Apple Inc.
- Jesse A. Lippert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing method of audio sensing device, and audio sensing...
- Patent number 10,356,509
- Issue date Jul 16, 2019
- Samsung Electronics Co., Ltd.
- Sangha Park
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
MEMS microphone with tunable sensitivity
- Patent number 10,343,898
- Issue date Jul 9, 2019
- Fortemedia, Inc.
- Jien-Ming Chen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Transducer having a conductive suspension member
- Patent number 10,321,235
- Issue date Jun 11, 2019
- Apple Inc.
- Alexander V. Salvatti
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio sensing device and method of acquiring frequency information
- Patent number 10,225,662
- Issue date Mar 5, 2019
- Samsung Electronics Co., Ltd.
- Cheheung Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MOTOR ASSEMBLY FOR SPEAKER DEVICE
- Publication number 20250056160
- Publication date Feb 13, 2025
- Systematic Audio, LLC
- Jacob Aaron Fuller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRIPLE-MEMBRANE MEMS DEVICE
- Publication number 20250024203
- Publication date Jan 16, 2025
- INFINEON TECHNOLOGIES AG
- Marc Fueldner
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
VIBRATION SENSORS
- Publication number 20240377243
- Publication date Nov 14, 2024
- SHENZHEN SHOKZ CO., LTD.
- Yongshuai YUAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND APPARATUS
- Publication number 20240214738
- Publication date Jun 27, 2024
- LG Display Co., Ltd.
- Jaehun YE
- 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
Triple-Membrane MEMS Device
- Publication number 20240114292
- Publication date Apr 4, 2024
- INFINEON TECHNOLOGIES AG
- Marc Fueldner
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Techniques For Generating Audio Signals
- Publication number 20230353943
- Publication date Nov 2, 2023
- Sonicedge Ltd.
- Mordehai Margalit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIBRATION SENSORS
- Publication number 20230288250
- Publication date Sep 14, 2023
- SHENZHEN SHOKZ CO., LTD.
- Yongshuai YUAN
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM FOR DETERMINING THE STATE OF A SENSOR WHOSE MECHA...
- Publication number 20230204440
- Publication date Jun 29, 2023
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Ghislain DESPESSE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANCHOR SILICON DIOXIDE LAYER FOR PIEZOELECTRIC MICROELECTROMECHANIC...
- Publication number 20230104257
- Publication date Apr 6, 2023
- Skyworks Solutions, Inc.
- Siarhei Dmitrievich Barsukou
- 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
DUMMY ELECTRODES FOR PERFORMANCE IMPROVEMENT OF PIEZOELECTRIC MICRO...
- Publication number 20220272459
- Publication date Aug 25, 2022
- Skyworks Solutions, Inc.
- Guofeng Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Techniques For Generating Audio Signals
- Publication number 20220256291
- Publication date Aug 11, 2022
- Mordehai Margalit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIBRATION DEVICE
- Publication number 20220217470
- Publication date Jul 7, 2022
- AGC Inc.
- Jun AKIYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Triple-Membrane MEMS Device
- Publication number 20220201398
- Publication date Jun 23, 2022
- INFINEON TECHNOLOGIES AG
- Marc Fueldner
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
WATERPROOF SOUND-TRANSMISSION MEMBRANES
- Publication number 20210360340
- Publication date Nov 18, 2021
- Hewlett-Packard Development Company, L.P.
- Peng-Fei Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Techniques For Generating Audio Signals
- Publication number 20210306754
- Publication date Sep 30, 2021
- Mordehai Margalit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STRUCTURE OF MICRO-ELECTRO-MECHANICAL-SYSTEM MICROPHONE
- Publication number 20210195340
- Publication date Jun 24, 2021
- SOLID STATE SYSTEM CO., LTD.
- Tsung-Min Hsieh
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Membrane Support for Dual Backplate Transducers
- Publication number 20210139319
- Publication date May 13, 2021
- INFINEON TECHNOLOGIES AG
- Wolfgang Klein
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMBRANE SUPPORT FOR DUAL BACKPLATE TRANSDUCERS
- Publication number 20210053821
- Publication date Feb 25, 2021
- INFINEON TECHNOLOGIES AG
- Wolfgang Klein
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
HEAT RADIATING STRUCTURE AND ELECTRONIC DEVICE INCLUDING SAME
- Publication number 20200404808
- Publication date Dec 24, 2020
- Samsung Electronics Co., LTD
- Jungho KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GLASS SHEET COMPOSITE, AND DIAPHRAGM
- Publication number 20200223187
- Publication date Jul 16, 2020
- AGC Inc.
- Kento SAKURAI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
MULTI-LAYER LOUDSPEAKER COVER AND VEHICLE
- Publication number 20200196059
- Publication date Jun 18, 2020
- Audi AG
- Simon WEIß
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GLASS SHEET COMPOSITE
- Publication number 20190387322
- Publication date Dec 19, 2019
- AGC Inc.
- Jun AKIYAMA
- B32 - LAYERED PRODUCTS
Information Patent Application
MEMS STRUCTURE, CAPACITIVE SENSOR, PIEZOELECTRIC SENSOR, ACOUSTIC S...
- Publication number 20190349687
- Publication date Nov 14, 2019
- Omron Corporation
- Ayumu Murakami
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
TRANSDUCER HAVING A CONDUCTIVE SUSPENSION MEMBER
- Publication number 20190261093
- Publication date Aug 22, 2019
- Apple Inc.
- Alexander V. Salvatti
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS MICROPHONE WITH TUNABLE SENSITIVITY
- Publication number 20190210866
- Publication date Jul 11, 2019
- Fortemedia, Inc.
- Jien-Ming CHEN
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Evacuation of Liquid from Acoustic Space
- Publication number 20190098415
- Publication date Mar 28, 2019
- Apple Inc.
- Jesse A. Lippert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING METHOD OF AUDIO SENSING DEVICE, AND AUDIO SENSING...
- Publication number 20190028799
- Publication date Jan 24, 2019
- Samsung Electronics Co., Ltd.
- Sangha PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Evacuation of Liquid from Acoustic Space
- Publication number 20180262840
- Publication date Sep 13, 2018
- Apple Inc.
- Jesse A. Lippert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

comprising superposed layers separated by air or other fluid

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Techniques for generating audio signals

Triple-membrane MEMS device

Vibration sensors

Heat radiating structure and electronic device including same

Dual membrane transducer

Triple-membrane MEMS device

Vibration device

Techniques for generating audio signals

Dummy electrodes for performance improvement of piezoelectric micro...

Vibration sensors

Membrane support for dual backplate transducers

Glass sheet composite, and diaphragm

Techniques for generating audio signals

Structure of micro-electro-mechanical-system microphone

Glass sheet composite

MEMS structure, capacitive sensor, piezoelectric sensor, acoustic s...

Cell arrangement of sound producing device

Multi-layer loudspeaker cover and vehicle

Display apparatus

Membrane support for dual backplate transducers

Transducer having a conductive suspension member

Evacuation of liquid from acoustic space

Ordered picklist for liquid transfer

Display apparatus

Waterproof sound-transmitting sheet

Evacuation of liquid from acoustic space

Signal processing method of audio sensing device, and audio sensing...

MEMS microphone with tunable sensitivity

Transducer having a conductive suspension member

Audio sensing device and method of acquiring frequency information

Patents Applicationslast 30 patents

MOTOR ASSEMBLY FOR SPEAKER DEVICE

TRIPLE-MEMBRANE MEMS DEVICE

VIBRATION SENSORS

SOUND APPARATUS

MEMBRANE SUPPORT FOR DUAL BACKPLATE TRANSDUCERS

Triple-Membrane MEMS Device

Techniques For Generating Audio Signals

VIBRATION SENSORS

METHOD AND SYSTEM FOR DETERMINING THE STATE OF A SENSOR WHOSE MECHA...

ANCHOR SILICON DIOXIDE LAYER FOR PIEZOELECTRIC MICROELECTROMECHANIC...

Membrane Support for Dual Backplate Transducers

DUMMY ELECTRODES FOR PERFORMANCE IMPROVEMENT OF PIEZOELECTRIC MICRO...

Techniques For Generating Audio Signals

VIBRATION DEVICE

Triple-Membrane MEMS Device

WATERPROOF SOUND-TRANSMISSION MEMBRANES

Techniques For Generating Audio Signals

STRUCTURE OF MICRO-ELECTRO-MECHANICAL-SYSTEM MICROPHONE

Membrane Support for Dual Backplate Transducers

MEMBRANE SUPPORT FOR DUAL BACKPLATE TRANSDUCERS

HEAT RADIATING STRUCTURE AND ELECTRONIC DEVICE INCLUDING SAME

GLASS SHEET COMPOSITE, AND DIAPHRAGM

MULTI-LAYER LOUDSPEAKER COVER AND VEHICLE

GLASS SHEET COMPOSITE

MEMS STRUCTURE, CAPACITIVE SENSOR, PIEZOELECTRIC SENSOR, ACOUSTIC S...

TRANSDUCER HAVING A CONDUCTIVE SUSPENSION MEMBER

MEMS MICROPHONE WITH TUNABLE SENSITIVITY

Evacuation of Liquid from Acoustic Space

SIGNAL PROCESSING METHOD OF AUDIO SENSING DEVICE, AND AUDIO SENSING...

Evacuation of Liquid from Acoustic Space