Loud speakers

Industry

CPC
B29L2031/3418

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B29Plastic substance processing B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES B29L2031/00Other particular articles

Current Industry

B29L2031/3418Loud speakers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Loudspeaker membrane with spray-coated elastomer layer
- Patent number 12,042,960
- Issue date Jul 23, 2024
- SSI New Material (Zhenjiang) Co., Ltd.
- Gustav Otto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sound producing device and electronic product
- Patent number 11,962,962
- Issue date Apr 16, 2024
- GOERTEK INC.
- Xiaodong Cai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Passive horn integrally formed by using thermoplastic vulcanized ru...
- Patent number 11,780,131
- Issue date Oct 10, 2023
- Tymphany Acoustic Technology (Huizhou) Co., Ltd.
- Shuhong Cen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for manufacturing a hearing device
- Patent number 11,691,348
- Issue date Jul 4, 2023
- GN Audio A/S
- Erik Lindgren
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
Method for producing a plastic-coated loudspeaker housing and plast...
- Patent number 11,438,681
- Issue date Sep 6, 2022
- d&b audiotechnik GmbH & Co. KG
- Albrecht Mildenberger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Type of speaker cabinet, and an extrusion blow mould and manufactur...
- Patent number 11,405,708
- Issue date Aug 2, 2022
- TGI Technology PTE LTD
- Shihuang Li
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Passive horn integrally formed by using thermoplastic vulcanized ru...
- Patent number 11,338,483
- Issue date May 24, 2022
- Tymphany Acoustic Technology (Huizhou) Co., Ltd.
- Shuhong Cen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
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
Assembly for protecting acoustic device
- Patent number 10,897,662
- Issue date Jan 19, 2021
- W.L. GORE & ASSOCIATES GMBH
- Anton Killer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Earphone
- Patent number 10,827,247
- Issue date Nov 3, 2020
- Bose Corporation
- Abby Tilton
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of manufacturing a membrane for an electro-acoustic transducer
- Patent number 10,710,282
- Issue date Jul 14, 2020
- SSI New Material (Zhenjiang) Co., Ltd.
- Gustav Otto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Seamlessly joining sides of a speaker enclosure
- Patent number 10,667,068
- Issue date May 26, 2020
- Sonos, Inc.
- Nicholas Long
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Manufacturing method of a speaker vibrating diaphragm by controllin...
- Patent number 10,645,510
- Issue date May 5, 2020
- Hiroshi Ohara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Enclosure for an audio speaker
- Patent number 10,623,851
- Issue date Apr 14, 2020
- TRANSVERSE TECHNOLOGY LIMITED
- Michael Craig Shatford
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Unit body housing in a speaker system
- Patent number 10,595,105
- Issue date Mar 17, 2020
- Logitech Europe S.A.
- Dominic Amae
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of fabricating a miniature device having an acoustic diaphragm
- Patent number 10,499,159
- Issue date Dec 3, 2019
- Bose Corporation
- Prateek Nath
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of fabricating a miniature device having an acoustic diaphragm
- Patent number 10,448,183
- Issue date Oct 15, 2019
- Bose Corporation
- Shawn Prevoir
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Speaker module
- Patent number 10,397,676
- Issue date Aug 27, 2019
- Goertek Inc.
- Minghui Shao
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Die insert for molding a speaker grille and method of forming same
- Patent number 10,144,164
- Issue date Dec 4, 2018
- HI-TECH MOLD & ENGINEERING, INC.
- Steve Killoran
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Die insert for molding a speaker grille
- Patent number 10,149,028
- Issue date Dec 4, 2018
- HI-TECH MOLD & ENGINEERING, INC.
- Steve Killoran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for manufacturing a plastic speaker grill for wireless speak...
- Patent number 9,848,255
- Issue date Dec 19, 2017
- Christopher Jack Brown
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Speaker module and manufacturing method therefor
- Patent number 9,838,816
- Issue date Dec 5, 2017
- GOERTEK INC.
- Xin Wang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Asymmetrical multi-layered membrane for electroacoustic transducers
- Patent number 9,796,160
- Issue date Oct 24, 2017
- tesa SE
- Bernhard Müssig
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Loudspeaker membrane and method for manufacturing such a membrane
- Patent number 9,633,648
- Issue date Apr 25, 2017
- FOCAL JMLAB
- Bruno De La Nouvelle
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Speaker diaphragm, speaker, and electronic equipment and mobile dev...
- Patent number 9,008,349
- Issue date Apr 14, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yohei Jin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Audio port configuration for compact electronic devices
- Patent number 8,804,993
- Issue date Aug 12, 2014
- Apple Inc.
- Ashutosh Y. Shukla
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Electronic device
- Patent number 8,611,945
- Issue date Dec 17, 2013
- Kyocera Corporation
- Kouji Hiwatashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Film-type audio output apparatus
- Patent number 8,605,929
- Issue date Dec 10, 2013
- Global Target Enterprise Inc.
- Liang-Tan Tsai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DIAPHRAGM ASSEMBLY, METHOD OF MANUFACTURING DIAPHRAGM ASSEMBLY AND...
- Publication number 20240217148
- Publication date Jul 4, 2024
- Tymphany HK Limited
- Andrew Trippier Holt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR FORMING AIRTIGHT STRUCTURE OF ELECTROACOUSTIC DEVICE AND...
- Publication number 20230024491
- Publication date Jan 26, 2023
- MEILOON INDUSTRIAL CO., LTD.
- Tan-Chih WU
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR MANUFACTURING A HEARING DEVICE
- Publication number 20210008810
- Publication date Jan 14, 2021
- GN Audio A/S
- Erik LINDGREN
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Type of Speaker Cabinet, and an Extrusion Blow Mould and Manufactur...
- Publication number 20200252702
- Publication date Aug 6, 2020
- TGI TECHNOLOGY PTE LTD
- Shihuang LI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR PRODUCING A PLASTIC-COATED LOUDSPEAKER HOUSING AND PLAST...
- Publication number 20200204891
- Publication date Jun 25, 2020
- d&b audiotechnik GmbH & Co. KG
- Albrecht Mildenberger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR MAKING MOLDED ARTICLES
- Publication number 20200122366
- Publication date Apr 23, 2020
- Meiban Global Pte Ltd.
- Su Min Goh
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SPEAKER VIBRATION PLATE, SPEAKER VIBRATION PLATE MANUFACTURING DEVI...
- Publication number 20200077216
- Publication date Mar 5, 2020
- SEIKO EPSON CORPORATION
- Satomi YOSHIOKA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MANUFACTURING METHOD OF A SPEAKER VIBRATING DIAPHRAGM BY CONTROLLIN...
- Publication number 20200045486
- Publication date Feb 6, 2020
- Hiroshi OHARA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD OF FABRICATING A MINIATURE DEVICE HAVING AN ACOUSTIC DIAPHRAGM
- Publication number 20200021933
- Publication date Jan 16, 2020
- Bose Corporation
- Shawn J. Prevoir
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF FABRICATING A MINIATURE DEVICE HAVING AN ACOUSTIC DIAPHRAGM
- Publication number 20190037330
- Publication date Jan 31, 2019
- Bose Corporation
- Shawn Prevoir
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SPEAKER MODULE
- Publication number 20180014098
- Publication date Jan 11, 2018
- GOERTEK INC
- Minghui SHAO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DIE INSERT FOR MOLDING A SPEAKER GRILLE
- Publication number 20170303021
- Publication date Oct 19, 2017
- HI-TECH MOLD & ENGINEERING, INC.
- STEVE KILLORAN
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LOUDSPEAKER MEMBRANE AND METHOD FOR MANUFACTURING SUCH A MEMBRANE
- Publication number 20150317972
- Publication date Nov 5, 2015
- FOCAL JMLAB
- Bruno De La Nouvelle
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPEAKER DAMPER AND MANUFACTURING METHOD OF THE SAME
- Publication number 20140102825
- Publication date Apr 17, 2014
- Hiroshi OHARA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20120244912
- Publication date Sep 27, 2012
- Kyocera Corporation
- Kouji Hiwatashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
AUDIO PORT CONFIGURATION FOR COMPACT ELECTRONIC DEVICES
- Publication number 20120177237
- Publication date Jul 12, 2012
- Ashutosh Y. Shukla
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SYSTEM FOR ASSEMBLING A SPEAKER MOTOR
- Publication number 20120161549
- Publication date Jun 28, 2012
- HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
- David J. Sell
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FILM-TYPE AUDIO OUTPUT APPARATUS
- Publication number 20120039502
- Publication date Feb 16, 2012
- Liang-Tan TSAI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SPEAKER DIAPHRAGM, SPEAKER, AND ELECTRONIC EQUIPMENT AND MOBILE DEV...
- Publication number 20110007922
- Publication date Jan 13, 2011
- PANASONIC CORPORATION
- Yohei Jin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Trim Panel Assembly for Retaining an Acoustical Device
- Publication number 20100128889
- Publication date May 27, 2010
- Daniel V. Beckley
- B60 - VEHICLES IN GENERAL
Information Patent Application
Diaphragm for Speaker, Method for Producing Same, Speaker Using Suc...
- Publication number 20080212800
- Publication date Sep 4, 2008
- Yoshimichi Kajihara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Film-Type Audio Output Apparatus
- Publication number 20080152180
- Publication date Jun 26, 2008
- Lian-Tan Tsai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Production method of an electroacoustic transducer diaphragm, elect...
- Publication number 20070164477
- Publication date Jul 19, 2007
- Yoshiaki Suzuki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Exclusive molding method for producing cloth-based parts of loudspe...
- Publication number 20070052136
- Publication date Mar 8, 2007
- Hiroshi Ohara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Loudspeaker diaphragm and method of manufacture thereof
- Publication number 20020153194
- Publication date Oct 24, 2002
- Nicholas Pocock
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Cardable fiber blend and a moldable batt and the process for making...
- Publication number 20010053825
- Publication date Dec 20, 2001
- Anil Kohli
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Cardable fiber blend and a moldable fiber batt and the process for...
- Publication number 20010052655
- Publication date Dec 20, 2001
- Anil Kohli
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Cardable fiber blend and a moldable fiber batt and the process for...
- Publication number 20010050195
- Publication date Dec 13, 2001
- Anil Kohli
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Loud speakers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Loudspeaker membrane with spray-coated elastomer layer

Sound producing device and electronic product

Passive horn integrally formed by using thermoplastic vulcanized ru...

Method for manufacturing a hearing device

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

Method for producing a plastic-coated loudspeaker housing and plast...

Type of speaker cabinet, and an extrusion blow mould and manufactur...

Passive horn integrally formed by using thermoplastic vulcanized ru...

Method of fabricating a miniature device having an acoustic diaphragm

Method of fabricating a miniature device having an acoustic diaphragm

Assembly for protecting acoustic device

Earphone

Method of manufacturing a membrane for an electro-acoustic transducer

Seamlessly joining sides of a speaker enclosure

Manufacturing method of a speaker vibrating diaphragm by controllin...

Enclosure for an audio speaker

Unit body housing in a speaker system

Method of fabricating a miniature device having an acoustic diaphragm

Method of fabricating a miniature device having an acoustic diaphragm

Speaker module

Die insert for molding a speaker grille and method of forming same

Die insert for molding a speaker grille

Method for manufacturing a plastic speaker grill for wireless speak...

Speaker module and manufacturing method therefor

Asymmetrical multi-layered membrane for electroacoustic transducers

Loudspeaker membrane and method for manufacturing such a membrane

Speaker diaphragm, speaker, and electronic equipment and mobile dev...

Audio port configuration for compact electronic devices

Electronic device

Film-type audio output apparatus

Patents Applicationslast 30 patents

DIAPHRAGM ASSEMBLY, METHOD OF MANUFACTURING DIAPHRAGM ASSEMBLY AND...

METHOD FOR FORMING AIRTIGHT STRUCTURE OF ELECTROACOUSTIC DEVICE AND...

METHOD FOR MANUFACTURING A HEARING DEVICE

Type of Speaker Cabinet, and an Extrusion Blow Mould and Manufactur...

METHOD FOR PRODUCING A PLASTIC-COATED LOUDSPEAKER HOUSING AND PLAST...

SYSTEM AND METHOD FOR MAKING MOLDED ARTICLES

SPEAKER VIBRATION PLATE, SPEAKER VIBRATION PLATE MANUFACTURING DEVI...

MANUFACTURING METHOD OF A SPEAKER VIBRATING DIAPHRAGM BY CONTROLLIN...

METHOD OF FABRICATING A MINIATURE DEVICE HAVING AN ACOUSTIC DIAPHRAGM

METHOD OF FABRICATING A MINIATURE DEVICE HAVING AN ACOUSTIC DIAPHRAGM

SPEAKER MODULE

DIE INSERT FOR MOLDING A SPEAKER GRILLE

LOUDSPEAKER MEMBRANE AND METHOD FOR MANUFACTURING SUCH A MEMBRANE

SPEAKER DAMPER AND MANUFACTURING METHOD OF THE SAME

ELECTRONIC DEVICE

AUDIO PORT CONFIGURATION FOR COMPACT ELECTRONIC DEVICES

SYSTEM FOR ASSEMBLING A SPEAKER MOTOR

FILM-TYPE AUDIO OUTPUT APPARATUS

SPEAKER DIAPHRAGM, SPEAKER, AND ELECTRONIC EQUIPMENT AND MOBILE DEV...

Trim Panel Assembly for Retaining an Acoustical Device

Diaphragm for Speaker, Method for Producing Same, Speaker Using Suc...

Film-Type Audio Output Apparatus

Production method of an electroacoustic transducer diaphragm, elect...

Exclusive molding method for producing cloth-based parts of loudspe...

Loudspeaker diaphragm and method of manufacture thereof

Cardable fiber blend and a moldable batt and the process for making...

Cardable fiber blend and a moldable fiber batt and the process for...

Cardable fiber blend and a moldable fiber batt and the process for...