Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups

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Patents Grantslast 30 patents

Information Patent Grant
Contact hearing device and retention structure materials
- Patent number 11,979,718
- Issue date May 7, 2024
- Earlens Corporation
- Peter Dy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Micro transducer molding
- Patent number 11,877,132
- Issue date Jan 16, 2024
- Bose Corporation
- Marek Kawka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for reducing fabric dimpling in electronic devices and as...
- Patent number 11,787,164
- Issue date Oct 17, 2023
- Google LLC
- Phanindraja Ancha
- B32 - LAYERED PRODUCTS
Information Patent Grant
Sensing device and method for packaging the same
- Patent number 11,765,528
- Issue date Sep 19, 2023
- LITE-ON SINGAPORE PTE. LTD.
- Guang-Li Song
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Dimensional consistency of miniature loudspeakers
- Patent number 11,729,569
- Issue date Aug 15, 2023
- Bose Corporation
- Mark A. Hayner
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Micro transducer molding
- Patent number 11,601,770
- Issue date Mar 7, 2023
- Bose Corporation
- Marek Kawka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Speaker panel
- Patent number 11,582,540
- Issue date Feb 14, 2023
- Amina Technologies Limited
- Egidijus Mikalauskas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Contact hearing device and retention structure materials
- Patent number 11,516,603
- Issue date Nov 29, 2022
- Earlens Corporation
- Peter Dy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sensor with a membrane electrode, a counterelectrode, and at least...
- Patent number 11,505,453
- Issue date Nov 22, 2022
- Infineon Technologies AG
- Stefan Barzen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Injection molding method for product with elastic connection sheet,...
- Patent number 11,477,576
- Issue date Oct 18, 2022
- GOERTEK, INC.
- Lulu Lu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Piezoelectric MEMS microphone
- Patent number 11,337,009
- Issue date May 17, 2022
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Lian Duan
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Apparatus for reducing fabric dimpling in electronic devices and as...
- Patent number 11,260,639
- Issue date Mar 1, 2022
- Google LLC
- Phanindraja Ancha
- B32 - LAYERED PRODUCTS
Information Patent Grant
Composite diaphragms having balanced stress
- Patent number 11,212,621
- Issue date Dec 28, 2021
- Knowles Electronics, LLC
- Peter V. Loeppert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Diaphragm for producing sound and speaker using same
- Patent number 11,206,489
- Issue date Dec 21, 2021
- AAC Technologies Pte. Ltd.
- Binbin Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of fabricating a miniature device having an acoustic diaphragm
- Patent number 11,095,987
- Issue date Aug 17, 2021
- Bose Corporation
- Prateek Nath
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Composite electrode, acoustic sensor using the same, and manufactur...
- Patent number 11,082,788
- Issue date Aug 3, 2021
- BOE Technology Group Co., Ltd.
- Rui Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric microphone
- Patent number 11,032,651
- Issue date Jun 8, 2021
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Lian Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of fabricating a miniature device having an acoustic diaphragm
- Patent number 11,019,444
- Issue date May 25, 2021
- Bose Corporation
- Shawn J. Prevoir
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Piezoelectric microphone
- Patent number 10,993,040
- Issue date Apr 27, 2021
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Lian Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker
- Patent number 10,979,841
- Issue date Apr 13, 2021
- AAC Technologies Pte. Ltd.
- Xiaojiang Gu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated temperature sensor in microphone package
- Patent number 10,911,850
- Issue date Feb 2, 2021
- Invensense, Inc.
- Anthony D. Minervini
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Speaker panel
- Patent number 10,893,344
- Issue date Jan 12, 2021
- Amina Technologies Limited
- Egidijus Mikalauskas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Damper and speaker apparatus
- Patent number 10,779,076
- Issue date Sep 15, 2020
- Pioneer Corporation
- Yoshihiro Kimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MEMS microphone and method for manufacturing the same
- Patent number 10,721,576
- Issue date Jul 21, 2020
- SEMICONDUCTO MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATION
- Jian Zhang
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Microphone and manufacture thereof
- Patent number 10,715,942
- Issue date Jul 14, 2020
- Semiconductor Manufacturing International (Shanghai) Corporation
- Mingjun Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Continuous surround
- Patent number 10,708,694
- Issue date Jul 7, 2020
- Apple Inc.
- Onur I. Ilkorur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound generation device and preparation method of metal plastic part
- Patent number 10,667,060
- Issue date May 26, 2020
- Goertek Inc.
- Qingyi Zhang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Diaphragm for producing sound and speaker using same
- Patent number 10,659,882
- Issue date May 19, 2020
- AAC Technologies Pte. Ltd.
- Binbin Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Symmetrical dual-edge loudspeaker
- Patent number 10,652,665
- Issue date May 12, 2020
- TYMPHANY ACOUSTIC TECHNOLOGY (HUIZHOU) CO., LTD.
- Zhi Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone and manufacturing method thereof
- Patent number 10,638,237
- Issue date Apr 28, 2020
- Hyundai Motor Company
- Ilseon Yoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LOUDSPEAKER
- Publication number 20240323611
- Publication date Sep 26, 2024
- Panasonic Automotive Systems Co., Ltd.
- Satoshi ITOH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGM, SOUND GENERATION DEVICE, AND METHOD FOR MANUFACTURING SO...
- Publication number 20240251214
- Publication date Jul 25, 2024
- LG ELECTRONICS INC.
- Sungdan LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER AND METHOD OF PRODUCING THE SAME
- Publication number 20230421960
- Publication date Dec 28, 2023
- FOSTER ELECTRIC COMPANY, LIMITED
- Eiichiro Suzuki
- 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
CONTACT HEARING DEVICE AND RETENTION STRUCTURE MATERIALS
- Publication number 20230319493
- Publication date Oct 5, 2023
- EARLENS CORPORATION
- Peter DY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGM FOR SOUND PRODUCING DEVICE, SOUND PRODUCING DEVICE, AND M...
- Publication number 20230262394
- Publication date Aug 17, 2023
- Goertek Inc.
- Fengguang LING
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS FOR REDUCING FABRIC DIMPLING IN ELECTRONIC DEVICES AND AS...
- Publication number 20220176685
- Publication date Jun 9, 2022
- Google LLC
- Phanindraja Ancha
- B32 - LAYERED PRODUCTS
Information Patent Application
SENSING DEVICE AND METHOD FOR PACKAGING THE SAME
- Publication number 20220103954
- Publication date Mar 31, 2022
- LITE-ON SINGAPORE PTE. LTD.
- GUANG-LI SONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus for Reducing Fabric Dimpling in Electronic Devices and As...
- Publication number 20220032595
- Publication date Feb 3, 2022
- Google LLC
- Phanindraja Ancha
- B32 - LAYERED PRODUCTS
Information Patent Application
PIEZOELECTRIC MEMS MICROPHONE
- Publication number 20210392441
- Publication date Dec 16, 2021
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Lian Duan
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Dimensional Consistency of Miniature Loudspeakers
- Publication number 20210112355
- Publication date Apr 15, 2021
- Bose Corporation
- Mark A. Hayner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speaker Panel
- Publication number 20210092501
- Publication date Mar 25, 2021
- Amina Technologies Limited
- Egidijus Mikalauskas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPOSITE ELECTRODE, ACOUSTIC SENSOR USING THE SAME, AND MANUFACTUR...
- Publication number 20210014625
- Publication date Jan 14, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Rui Peng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTACT HEARING DEVICE AND RETENTION STRUCTURE MATERIALS
- Publication number 20200396551
- Publication date Dec 17, 2020
- EARLENS CORPORATION
- Peter DY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SENSOR WITH A MEMBRANE ELECTRODE, A COUNTERELECTRODE, AND AT LEAST...
- Publication number 20200283290
- Publication date Sep 10, 2020
- INFINEON TECHNOLOGIES AG
- Stefan Barzen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PIEZOELECTRIC MICROPHONE
- Publication number 20200213770
- Publication date Jul 2, 2020
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Lian Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIEZOELECTRIC MICROPHONE
- Publication number 20200213771
- Publication date Jul 2, 2020
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Lian Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Tweeter, Vibration Structure and Inverted Concave Diaphragm Thereof...
- Publication number 20200021918
- Publication date Jan 16, 2020
- TANG BAND IND CO., LTD.
- Hsin Min HUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INJECTION MOULDING METHOD FOR PRODUCT WITH ELASTIC CONNECTION SHEET...
- Publication number 20200015018
- Publication date Jan 9, 2020
- Goertek, Inc.
- Lulu Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PNEUMATIC TWEETER UNIT HAVING IMPROVED SOUND DIAPHRAGM AND STRUCTURE
- Publication number 20190289386
- Publication date Sep 19, 2019
- Ko-Chung TENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electrodynamic Loudspeaker Membrane With Internally Molded Electric...
- Publication number 20190124430
- Publication date Apr 25, 2019
- Sound Solutions International Co., Ltd.
- Helmut Wasinger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DAMPER AND SPEAKER APPARATUS
- Publication number 20190124437
- Publication date Apr 25, 2019
- Pioneer Corporation
- Yoshihiro KIMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIBRATION DIAPHRAGM AND MANUFACTURING METHOD THEREOF
- Publication number 20190075416
- Publication date Mar 7, 2019
- GOERTEK INC
- Guodong ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC TRANSDUCER WITH VIBRATION DAMPING
- Publication number 20190052970
- Publication date Feb 14, 2019
- Bose Corporation
- Mark A. Pircaro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTEGRATED TEMPERATURE SENSOR IN MICROPHONE PACKAGE
- Publication number 20190052944
- Publication date Feb 14, 2019
- InvenSense, Inc.
- Anthony D. Minervini
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ACOUSTIC TRANSDUCER WITH VIBRATION DAMPING
- Publication number 20190052971
- Publication date Feb 14, 2019
- Bose Corporation
- Mark A. Pircaro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICROPHONE AND MANUFACTURING METHOD THEREOF
- Publication number 20180338208
- Publication date Nov 22, 2018
- Hyundai Motor Company
- ILSEON YOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Diaphragm Assembly, Transducer and Method of Manufacture
- Publication number 20180324527
- Publication date Nov 8, 2018
- GENELEC OY
- Jussi VÄISÄNEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transducer Diaphragm
- Publication number 20180295450
- Publication date Oct 11, 2018
- Sonos, Inc.
- Richard Warren Little
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKER-DIAPHRAGM AND LOUDSPEAKER INCLUDING THE SAME
- Publication number 20180270596
- Publication date Sep 20, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- HIDETOSHI HIRAOKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Contact hearing device and retention structure materials

Micro transducer molding

Apparatus for reducing fabric dimpling in electronic devices and as...

Sensing device and method for packaging the same

Dimensional consistency of miniature loudspeakers

Micro transducer molding

Speaker panel

Contact hearing device and retention structure materials

Sensor with a membrane electrode, a counterelectrode, and at least...

Injection molding method for product with elastic connection sheet,...

Piezoelectric MEMS microphone

Apparatus for reducing fabric dimpling in electronic devices and as...

Composite diaphragms having balanced stress

Diaphragm for producing sound and speaker using same

Method of fabricating a miniature device having an acoustic diaphragm

Composite electrode, acoustic sensor using the same, and manufactur...

Piezoelectric microphone

Method of fabricating a miniature device having an acoustic diaphragm

Piezoelectric microphone

Speaker

Integrated temperature sensor in microphone package

Speaker panel

Damper and speaker apparatus

MEMS microphone and method for manufacturing the same

Microphone and manufacture thereof

Continuous surround

Sound generation device and preparation method of metal plastic part

Diaphragm for producing sound and speaker using same

Symmetrical dual-edge loudspeaker

Microphone and manufacturing method thereof

Patents Applicationslast 30 patents

LOUDSPEAKER

DIAPHRAGM, SOUND GENERATION DEVICE, AND METHOD FOR MANUFACTURING SO...

SPEAKER AND METHOD OF PRODUCING THE SAME

PRECISELY CONTROLLED MICROPHONE ACOUSTIC ATTENUATOR WITH PROTECTIVE...

CONTACT HEARING DEVICE AND RETENTION STRUCTURE MATERIALS

DIAPHRAGM FOR SOUND PRODUCING DEVICE, SOUND PRODUCING DEVICE, AND M...

APPARATUS FOR REDUCING FABRIC DIMPLING IN ELECTRONIC DEVICES AND AS...

SENSING DEVICE AND METHOD FOR PACKAGING THE SAME

Apparatus for Reducing Fabric Dimpling in Electronic Devices and As...

PIEZOELECTRIC MEMS MICROPHONE

Dimensional Consistency of Miniature Loudspeakers

Speaker Panel

COMPOSITE ELECTRODE, ACOUSTIC SENSOR USING THE SAME, AND MANUFACTUR...

CONTACT HEARING DEVICE AND RETENTION STRUCTURE MATERIALS

SENSOR WITH A MEMBRANE ELECTRODE, A COUNTERELECTRODE, AND AT LEAST...

PIEZOELECTRIC MICROPHONE

PIEZOELECTRIC MICROPHONE

Tweeter, Vibration Structure and Inverted Concave Diaphragm Thereof...

INJECTION MOULDING METHOD FOR PRODUCT WITH ELASTIC CONNECTION SHEET...

PNEUMATIC TWEETER UNIT HAVING IMPROVED SOUND DIAPHRAGM AND STRUCTURE

Electrodynamic Loudspeaker Membrane With Internally Molded Electric...

DAMPER AND SPEAKER APPARATUS

VIBRATION DIAPHRAGM AND MANUFACTURING METHOD THEREOF

ACOUSTIC TRANSDUCER WITH VIBRATION DAMPING

INTEGRATED TEMPERATURE SENSOR IN MICROPHONE PACKAGE

ACOUSTIC TRANSDUCER WITH VIBRATION DAMPING

MICROPHONE AND MANUFACTURING METHOD THEREOF

Diaphragm Assembly, Transducer and Method of Manufacture

Transducer Diaphragm

LOUDSPEAKER-DIAPHRAGM AND LOUDSPEAKER INCLUDING THE SAME