for loudspeaker transducers

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CPC
H04R1/2865

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HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS H04R1/00Details of transducers, loudspeakers or microphones

Current Industry

H04R1/2865for loudspeaker transducers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Sleep apnea treatment apparatus and method
- Patent number 12,280,220
- Issue date Apr 22, 2025
- MaRI Co., Ltd.
- Hirofumi Taki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compression driver with dome diaphragm and annular exit
- Patent number 12,101,598
- Issue date Sep 24, 2024
- Harman International Industries, Incorporated
- Alexander Voishvillo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Horn-loaded loudspeaker
- Patent number 11,985,477
- Issue date May 14, 2024
- Klipsch Group, Inc.
- Rogelio Delgado
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual compression driver with cone diaphragm
- Patent number 11,943,579
- Issue date Mar 26, 2024
- Harman International Industries, Incorporated
- Alexander Voishvillo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Full acoustic horn and method for producing same
- Patent number 11,632,622
- Issue date Apr 18, 2023
- Konstantin Rumyantsev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Horn-loaded loudspeaker
- Patent number 11,470,417
- Issue date Oct 11, 2022
- Klipsch Group, Inc.
- Rogelio Delgado
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lighting and speaker device and annular LED assembly
- Patent number 11,384,931
- Issue date Jul 12, 2022
- Zuma Array Limited
- Morten Warren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker box and speaker
- Patent number 11,381,919
- Issue date Jul 5, 2022
- Svetlomir Aleksandrov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Horn loudspeakers
- Patent number 11,310,587
- Issue date Apr 19, 2022
- Bose Corporation
- David Edwards Blore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Resonance tube of horn
- Patent number 11,114,084
- Issue date Sep 7, 2021
- Mazda Motor Corporation
- Hisanobu Ino
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Horn for speakers and horn speaker
- Patent number 11,064,288
- Issue date Jul 13, 2021
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kazuhiko Ikeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Upward firing loudspeaker having asymmetric dispersion for reflecte...
- Patent number 11,006,212
- Issue date May 11, 2021
- Dolby Laboratories Licensing Corporation
- Michael J. Smithers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Headphone or earphone device
- Patent number 10,701,479
- Issue date Jun 30, 2020
- Novel Acoustics Ltd.
- Boaz Dekel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound emitting device, image forming apparatus and electronic appar...
- Patent number 10,645,241
- Issue date May 5, 2020
- Fuji Xerox Co., Ltd.
- Bokryong Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker device or system with controlled sound fields
- Patent number 10,448,190
- Issue date Oct 15, 2019
- Bang & Olufsen A/S
- Lars Goller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Upward firing loudspeaker having asymmetric dispersion for reflecte...
- Patent number 10,425,723
- Issue date Sep 24, 2019
- Dolby Laboratories Licensing Corporation
- Michael J. Smithers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process for acoustic amplification in a mobile device application
- Patent number 10,418,955
- Issue date Sep 17, 2019
- Language Line Services, Inc.
- Lindsay D'Penha
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Loudspeaker assembly
- Patent number 10,405,083
- Issue date Sep 3, 2019
- TYMPHANY HK LIMITED
- George Bullimore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic impedance matching device and loudspeaker provided with su...
- Patent number 10,306,353
- Issue date May 28, 2019
- FOCAL JMLAB
- Shintaro Hosoi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker module
- Patent number 10,250,961
- Issue date Apr 2, 2019
- GOERTEK INC.
- Zhibing Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker structure with a loading hole
- Patent number 10,194,235
- Issue date Jan 29, 2019
- TGI TECHNOLOGY PTE. LTD.
- Shihuang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker module
- Patent number 10,158,937
- Issue date Dec 18, 2018
- Goertek Inc.
- Shuai Shao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for reducing response anomalies in an acoustic pathway
- Patent number 10,097,917
- Issue date Oct 9, 2018
- Harman International Industries, Incorporated
- Douglas J. Button
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vented acoustic enclosures and related systems
- Patent number 10,063,962
- Issue date Aug 28, 2018
- Apple Inc.
- John Bruss
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arrayable loudspeaker with constant wide beamwidth
- Patent number 10,015,583
- Issue date Jul 3, 2018
- Meyer Sound Laboratories, Incorporated
- Jon M. Arneson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Manifold for multiple compression drivers with a single point sourc...
- Patent number 9,769,560
- Issue date Sep 19, 2017
- Harman International Industries, Incorporated
- Douglas J. Button
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic horn arrangement
- Patent number 9,503,807
- Issue date Nov 22, 2016
- Krix Loudspeakers Pty Ltd.
- David John Murphy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compact wideband bass and midrange horn-loaded speaker system
- Patent number 9,479,861
- Issue date Oct 25, 2016
- Anthony Allen Bisset
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Orthogonal open back speaker system
- Patent number 9,351,059
- Issue date May 24, 2016
- James R. Suhre
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inverse horn loudspeakers
- Patent number 9,344,783
- Issue date May 17, 2016
- Philip R. Clements
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DUAL COMPRESSION DRIVER WITH CONE DIAPHRAGM
- Publication number 20230403499
- Publication date Dec 14, 2023
- HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
- Alexander Voishvillo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPRESSION DRIVER WITH DOME DIAPHRAGM AND ANNULAR EXIT
- Publication number 20230362535
- Publication date Nov 9, 2023
- HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
- Alexander Voishvillo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HORN-LOADED LOUDSPEAKER
- Publication number 20230030850
- Publication date Feb 2, 2023
- Klipsch Group, Inc.
- Rogelio Delgado
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SLEEP APNEA TREATMENT APPARATUS AND METHOD
- Publication number 20220047839
- Publication date Feb 17, 2022
- MaRI Co., Ltd.
- Hirofumi TAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHTING AND SPEAKER DEVICE AND ANNULAR LED ASSEMBLY
- Publication number 20210164645
- Publication date Jun 3, 2021
- Zuma Array Limited
- Morten WARREN
- F21 - LIGHTING
Information Patent Application
HORN LOUDSPEAKERS
- Publication number 20210105557
- Publication date Apr 8, 2021
- Bose Corporation
- David Edwards Blore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HORN FOR SPEAKERS AND HORN SPEAKER
- Publication number 20200413185
- Publication date Dec 31, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- Kazuhiko IKEUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speaker box and speaker
- Publication number 20200314546
- Publication date Oct 1, 2020
- Svetlomir ALEKSANDROV
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Full acoustic horn and method for producing same
- Publication number 20190394562
- Publication date Dec 26, 2019
- Konstantin Rumyantsev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adjustable-Angle Asymmetric High Frequency Acoustic Device
- Publication number 20190052969
- Publication date Feb 14, 2019
- Kang Gu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HEADPHONE OR EARPHONE DEVICE
- Publication number 20190020947
- Publication date Jan 17, 2019
- NOVEL ACOUSTICS LTD.
- Boaz DEKEL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROCESS FOR ACOUSTIC AMPLIFICATION IN A MOBILE DEVICE APPLICATION
- Publication number 20180294786
- Publication date Oct 11, 2018
- Language Line Services, Inc.
- Lindsay D'Penha
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPEAKER MODULE
- Publication number 20180152773
- Publication date May 31, 2018
- GOERTEK INC.
- Zhibing ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC IMPEDANCE MATCHING DEVICE AND LOUDSPEAKER PROVIDED WITH SU...
- Publication number 20180124501
- Publication date May 3, 2018
- FOCAL JMLAB
- Shintaro Hosoi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speaker Structure with a Loading Hole
- Publication number 20180007464
- Publication date Jan 4, 2018
- Shihuang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER HAVING EXTENDED LOW FREQUENCY AND ELECTRONIC DEVICE USING T...
- Publication number 20180007465
- Publication date Jan 4, 2018
- ACER INCORPORATED
- Feng-Ming LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ARRAYABLE LOUDSPEAKER WITH CONSTANT WIDE BEAMWIDTH
- Publication number 20170013348
- Publication date Jan 12, 2017
- Meyer Sound Laboratories, Incorporated
- Jon M. Arneson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MANIFOLD FOR MULTIPLE COMPRESSION DRIVERS WITH A SINGLE POINT SOURC...
- Publication number 20160366510
- Publication date Dec 15, 2016
- HARMAN INTERNATIONAL INDUSTRIES, INC.
- Douglas J. BUTTON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HORN APPARATUS
- Publication number 20160080860
- Publication date Mar 17, 2016
- Mitsuba Corporation
- Yoshikazu Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROTECTIVE CASE WITH SPEAKERPHONE FOR DIGITAL PRODUCTS
- Publication number 20140363039
- Publication date Dec 11, 2014
- Li Zanxiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKER HAVING EXTERNAL EXTENSION
- Publication number 20140291065
- Publication date Oct 2, 2014
- Seon Joon KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC HORN ARRANGEMENT
- Publication number 20140185854
- Publication date Jul 3, 2014
- KRIX LOUDSPEAKERS PTY LTD
- David John Murphy
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Narrow Mouth Horn Loudspeaker
- Publication number 20140093111
- Publication date Apr 3, 2014
- Joseph Jankovsky
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
CEILING SPEAKER ASSEMBLY
- Publication number 20140020974
- Publication date Jan 23, 2014
- RGB SYSTEMS, INC.
- WILLIAM CAMERON STEWART
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR A LOUDSPEAKER ASSEMBLY
- Publication number 20130336516
- Publication date Dec 19, 2013
- RGB SYSTEMS, INC.
- William C. Stewart
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CEILING SPEAKER ASSEMBLY
- Publication number 20130015014
- Publication date Jan 17, 2013
- RGB SYSTEMS, INC.
- WILLIAM CAMERON STEWART
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR A LOUDSPEAKER ASSEMBLY
- Publication number 20120186902
- Publication date Jul 26, 2012
- William Cameron Stewart, JR.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUBWOOFER STRUCTURE AND ADJUSTING METHOD
- Publication number 20120189150
- Publication date Jul 26, 2012
- Jan Thomé
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EAR SPEAKER DEVICE
- Publication number 20120177206
- Publication date Jul 12, 2012
- Makoto Yamagishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for a loudspeaker assembly
- Publication number 20120163650
- Publication date Jun 28, 2012
- William Cameron Stewart, JR.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

for loudspeaker transducers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Sleep apnea treatment apparatus and method

Compression driver with dome diaphragm and annular exit

Horn-loaded loudspeaker

Dual compression driver with cone diaphragm

Full acoustic horn and method for producing same

Horn-loaded loudspeaker

Lighting and speaker device and annular LED assembly

Speaker box and speaker

Horn loudspeakers

Resonance tube of horn

Horn for speakers and horn speaker

Upward firing loudspeaker having asymmetric dispersion for reflecte...

Headphone or earphone device

Sound emitting device, image forming apparatus and electronic appar...

Loudspeaker device or system with controlled sound fields

Upward firing loudspeaker having asymmetric dispersion for reflecte...

Process for acoustic amplification in a mobile device application

Loudspeaker assembly

Acoustic impedance matching device and loudspeaker provided with su...

Speaker module

Speaker structure with a loading hole

Speaker module

System for reducing response anomalies in an acoustic pathway

Vented acoustic enclosures and related systems

Arrayable loudspeaker with constant wide beamwidth

Manifold for multiple compression drivers with a single point sourc...

Acoustic horn arrangement

Compact wideband bass and midrange horn-loaded speaker system

Orthogonal open back speaker system

Inverse horn loudspeakers

Patents Applicationslast 30 patents

DUAL COMPRESSION DRIVER WITH CONE DIAPHRAGM

COMPRESSION DRIVER WITH DOME DIAPHRAGM AND ANNULAR EXIT

HORN-LOADED LOUDSPEAKER

SLEEP APNEA TREATMENT APPARATUS AND METHOD

LIGHTING AND SPEAKER DEVICE AND ANNULAR LED ASSEMBLY

HORN LOUDSPEAKERS

HORN FOR SPEAKERS AND HORN SPEAKER

Speaker box and speaker

Full acoustic horn and method for producing same

Adjustable-Angle Asymmetric High Frequency Acoustic Device

HEADPHONE OR EARPHONE DEVICE

PROCESS FOR ACOUSTIC AMPLIFICATION IN A MOBILE DEVICE APPLICATION

SPEAKER MODULE

ACOUSTIC IMPEDANCE MATCHING DEVICE AND LOUDSPEAKER PROVIDED WITH SU...

Speaker Structure with a Loading Hole

SPEAKER HAVING EXTENDED LOW FREQUENCY AND ELECTRONIC DEVICE USING T...

ARRAYABLE LOUDSPEAKER WITH CONSTANT WIDE BEAMWIDTH

MANIFOLD FOR MULTIPLE COMPRESSION DRIVERS WITH A SINGLE POINT SOURC...

HORN APPARATUS

PROTECTIVE CASE WITH SPEAKERPHONE FOR DIGITAL PRODUCTS

LOUDSPEAKER HAVING EXTERNAL EXTENSION

ACOUSTIC HORN ARRANGEMENT

Narrow Mouth Horn Loudspeaker

CEILING SPEAKER ASSEMBLY

METHOD AND APPARATUS FOR A LOUDSPEAKER ASSEMBLY

CEILING SPEAKER ASSEMBLY

METHOD AND APPARATUS FOR A LOUDSPEAKER ASSEMBLY

SUBWOOFER STRUCTURE AND ADJUSTING METHOD

EAR SPEAKER DEVICE

Method and apparatus for a loudspeaker assembly