Directing or guiding sound by means of a phase plug

Industry

CPC
H04R2201/34

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS H04R2201/00Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups

Current Industry

H04R2201/34Directing or guiding sound by means of a phase plug

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Omnidirectional loudspeaker and compression driver therefor
- Patent number 12,207,048
- Issue date Jan 21, 2025
- Harman International Industries, Incorporated
- Alexander Voishvillo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker cabinet-attached folding screen structure
- Patent number 12,200,415
- Issue date Jan 14, 2025
- OXTI PTE LTD
- Chih-Feng Ho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice-controlled electronic device
- Patent number 12,147,610
- Issue date Nov 19, 2024
- Apple Inc.
- Craig M. Stanley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Speaker assembly
- Patent number 12,123,587
- Issue date Oct 22, 2024
- LG Electronics Inc.
- Kihun Kim
- 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
Speaker apparatus
- Patent number 12,035,103
- Issue date Jul 9, 2024
- Huawei Technologies Co., Ltd.
- Kunmao Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker
- Patent number 12,015,895
- Issue date Jun 18, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kazuki Honda
- 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
Phasing plug adaptor
- Patent number 11,902,738
- Issue date Feb 13, 2024
- Klipsch Group, Inc.
- Rogelio Delgado
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compression driver having rectangular exit
- Patent number 11,877,120
- Issue date Jan 16, 2024
- Harman International Industries, Incorporated
- Alexander Voishvillo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Omnidirectional loudspeaker and compression driver therefor
- Patent number 11,863,957
- Issue date Jan 2, 2024
- Harman International Industries, Incorporated
- Alexander Voishvillo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice-controlled electronic device
- Patent number 11,693,488
- Issue date Jul 4, 2023
- Apple Inc.
- Craig M. Stanley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Voice-controlled electronic device
- Patent number 11,693,487
- Issue date Jul 4, 2023
- Apple Inc.
- Craig M. Stanley
- G06 - COMPUTING CALCULATING COUNTING
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
Enclosure for diffusing sound by reverberation
- Patent number 11,627,411
- Issue date Apr 11, 2023
- FOCAL JMLAB
- Arnaud Cazes Bouchet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio driver and power supply unit architecture
- Patent number RE49437
- Issue date Feb 28, 2023
- Apple Inc.
- Craig M. Stanley
Information Patent Grant
Omnidirectional speaker with inverted dome diaphragm and separate e...
- Patent number 11,523,210
- Issue date Dec 6, 2022
- HARMAN PROFESSIONAL, INC.
- Alexander Voishvillo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound output device
- Patent number 11,503,403
- Issue date Nov 15, 2022
- Sony Corporation
- Eiji Kuwahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Omnidirectional speaker with an inverted dome diaphragm and asymmet...
- Patent number 11,490,194
- Issue date Nov 1, 2022
- HARMAN PROFESSIONAL, INC.
- Alexander Voishvillo
- 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
Voice-controlled electronic device
- Patent number 11,256,338
- Issue date Feb 22, 2022
- Apple Inc.
- Craig M. Stanley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
User terminal apparatus
- Patent number 11,019,189
- Issue date May 25, 2021
- Samsung Electronics Co., Ltd.
- Jae-young Huh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Omni-directional speaker system and related devices and methods
- Patent number 10,911,865
- Issue date Feb 2, 2021
- Bose Corporation
- Donna Marie Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Illuminated user interface architecture
- Patent number 10,911,863
- Issue date Feb 2, 2021
- Apple Inc.
- Glenn K. Trainer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
User interface cooling using audio component
- Patent number 10,834,497
- Issue date Nov 10, 2020
- Apple Inc.
- Craig M. Stanley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Loudspeaker with waveguide
- Patent number 10,791,394
- Issue date Sep 29, 2020
- Bose Corporation
- Greg Joseph Zastoupil
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of generating prediction curve for acoustic load of loudspeaker
- Patent number 10,779,081
- Issue date Sep 15, 2020
- Tymphany Acoustic Technology (Huizhou) Co., Ltd.
- Zhiwen Chen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Annular support structure
- Patent number 10,771,890
- Issue date Sep 8, 2020
- Apple Inc.
- Craig M. Stanley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Active noise control with planar transducers
- Patent number 10,757,503
- Issue date Aug 25, 2020
- Audeze, LLC
- Dragoslav Colich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive array speaker
- Patent number 10,728,652
- Issue date Jul 28, 2020
- Apple Inc.
- Craig M. Stanley
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
MULTIPLE-DRIVER ADAPTER HAVING PLANE WAVE EQUALIZER
- Publication number 20240284098
- Publication date Aug 22, 2024
- Jong Bae LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER ASSEMBLY
- Publication number 20240183525
- Publication date Jun 6, 2024
- LG ELECTRONICS INC.
- Kihun KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKER CABINET-ATTACHED FOLDING SCREEN STRUCTURE
- Publication number 20240187766
- Publication date Jun 6, 2024
- OXTI Pte Ltd
- CHIH-FENG HO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHASING PLUG ADAPTOR
- Publication number 20240147148
- Publication date May 2, 2024
- Klipsch Group, Inc.
- Rogelio Delgado
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OMNIDIRECTIONAL LOUDSPEAKER AND COMPRESSION DRIVER THEREFOR
- Publication number 20240080616
- Publication date Mar 7, 2024
- HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
- Alexander Voishvillo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OMNIDIRECTIONAL LOUDSPEAKER WITH ASYMMETRIC VERTICAL DIRECTIVITY
- Publication number 20240007784
- Publication date Jan 4, 2024
- HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
- Alexander Voishvillo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPRESSION DRIVER HAVING RECTANGULAR EXIT
- Publication number 20230403500
- 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
SPEAKER
- Publication number 20230142560
- Publication date May 11, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- Kazuki HONDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHASING PLUG ADAPTOR
- Publication number 20230069408
- Publication date Mar 2, 2023
- Klipsch Group, Inc.
- Rogelio Delgado
- 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
OMNIDIRECTIONAL LOUDSPEAKER AND COMPRESSION DRIVER THEREFOR
- Publication number 20220386036
- Publication date Dec 1, 2022
- HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
- Alexander Voishvillo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PORTABLE INSTRUMENT AMPLIFICATION SYSTEM WITH PASSIVE RADIATORS
- Publication number 20220141577
- Publication date May 5, 2022
- LowTone Music
- John Ellis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER APPARATUS
- Publication number 20220053264
- Publication date Feb 17, 2022
- Huawei Technologies Co., Ltd
- Kunmao SUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND OUTPUT DEVICE
- Publication number 20210297771
- Publication date Sep 23, 2021
- SONY CORPORATION
- EIJI KUWAHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOICE-CONTROLLED ELECTRONIC DEVICE
- Publication number 20200204909
- Publication date Jun 25, 2020
- Apple Inc.
- Craig M. Stanley
- F21 - LIGHTING
Information Patent Application
OMNI-DIRECTIONAL SPEAKER SYSTEM AND RELATED DEVICES AND METHODS
- Publication number 20190387310
- Publication date Dec 19, 2019
- Bose Corporation
- Donna Marie Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER
- Publication number 20190230434
- Publication date Jul 25, 2019
- Apple Inc.
- Craig M. Stanley
- F21 - LIGHTING
Information Patent Application
SHALLOW PROFILE COMPRESSION DRIVER
- Publication number 20190208313
- Publication date Jul 4, 2019
- HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
- Alexander Voishvillo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMBINATION PHASE PLUG, AND COMPRESSION DRIVER AND SPEAKER USING SAME
- Publication number 20190174224
- Publication date Jun 6, 2019
- Premium Loudspeakers (Hui Zhou) Co., Ltd.
- Zhi CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHASE PLUG HAVING NON-ROUND FACE PROFILE
- Publication number 20180279041
- Publication date Sep 27, 2018
- Apple Inc.
- John H. Sheerin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACTIVE NOISE CONTROL WITH PLANAR TRANSDUCERS
- Publication number 20180255394
- Publication date Sep 6, 2018
- Dragoslav Colich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RING RADIATOR DRIVER FEATURES
- Publication number 20180227662
- Publication date Aug 9, 2018
- Samsung Electronics Co., Ltd.
- Allan Devantier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PLANAR MAGNETIC ELECTRO-ACOUSTIC TRANSDUCER HAVING MULTIPLE DIAPHRAGMS
- Publication number 20180206029
- Publication date Jul 19, 2018
- Audeze, LLC
- Dragoslav Colich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NON-AXISYMMETRIC AND NON-HORN PHASE PLUGS
- Publication number 20180124509
- Publication date May 3, 2018
- Audeze, LLC
- Dragoslav Colich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER BACK VOLUME EXTENDING PAST A SPEAKER DIAPHRAGM
- Publication number 20180091888
- Publication date Mar 29, 2018
- Apple Inc.
- Ethan L. Huwe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER BACK VOLUME EXTENDING PAST A SPEAKER DIAPHRAGM
- Publication number 20180091889
- Publication date Mar 29, 2018
- Apple Inc.
- Ethan L. Huwe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NON-AXISYMMETRIC AND NON-HORN PHASE PLUGS
- Publication number 20180063635
- Publication date Mar 1, 2018
- Audeze, LLC
- Dragoslav Colich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPRESSION DRIVER AND PHASING PLUG ASSEMBLY THEREFOR
- Publication number 20180054671
- Publication date Feb 22, 2018
- HARMAN INTERNATIONAL INDUSTRIES, INC.
- Alexander VOISHVILLO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PERFORATED PHASE ALIGNMENT TWEETER SCREEN
- Publication number 20160198256
- Publication date Jul 7, 2016
- Paradigm Electronics, Inc.
- Oleg Bogdanov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Directing or guiding sound by means of a phase plug

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Omnidirectional loudspeaker and compression driver therefor

Loudspeaker cabinet-attached folding screen structure

Voice-controlled electronic device

Speaker assembly

Compression driver with dome diaphragm and annular exit

Speaker apparatus

Speaker

Horn-loaded loudspeaker

Phasing plug adaptor

Compression driver having rectangular exit

Omnidirectional loudspeaker and compression driver therefor

Voice-controlled electronic device

Voice-controlled electronic device

Full acoustic horn and method for producing same

Enclosure for diffusing sound by reverberation

Audio driver and power supply unit architecture

Omnidirectional speaker with inverted dome diaphragm and separate e...

Sound output device

Omnidirectional speaker with an inverted dome diaphragm and asymmet...

Horn-loaded loudspeaker

Voice-controlled electronic device

User terminal apparatus

Omni-directional speaker system and related devices and methods

Illuminated user interface architecture

User interface cooling using audio component

Loudspeaker with waveguide

Method of generating prediction curve for acoustic load of loudspeaker

Annular support structure

Active noise control with planar transducers

Adaptive array speaker

Patents Applicationslast 30 patents

MULTIPLE-DRIVER ADAPTER HAVING PLANE WAVE EQUALIZER

SPEAKER ASSEMBLY

LOUDSPEAKER CABINET-ATTACHED FOLDING SCREEN STRUCTURE

PHASING PLUG ADAPTOR

OMNIDIRECTIONAL LOUDSPEAKER AND COMPRESSION DRIVER THEREFOR

OMNIDIRECTIONAL LOUDSPEAKER WITH ASYMMETRIC VERTICAL DIRECTIVITY

COMPRESSION DRIVER HAVING RECTANGULAR EXIT

COMPRESSION DRIVER WITH DOME DIAPHRAGM AND ANNULAR EXIT

SPEAKER

PHASING PLUG ADAPTOR

HORN-LOADED LOUDSPEAKER

OMNIDIRECTIONAL LOUDSPEAKER AND COMPRESSION DRIVER THEREFOR

PORTABLE INSTRUMENT AMPLIFICATION SYSTEM WITH PASSIVE RADIATORS

SPEAKER APPARATUS

SOUND OUTPUT DEVICE

VOICE-CONTROLLED ELECTRONIC DEVICE

OMNI-DIRECTIONAL SPEAKER SYSTEM AND RELATED DEVICES AND METHODS

SPEAKER

SHALLOW PROFILE COMPRESSION DRIVER

COMBINATION PHASE PLUG, AND COMPRESSION DRIVER AND SPEAKER USING SAME

PHASE PLUG HAVING NON-ROUND FACE PROFILE

ACTIVE NOISE CONTROL WITH PLANAR TRANSDUCERS

RING RADIATOR DRIVER FEATURES

PLANAR MAGNETIC ELECTRO-ACOUSTIC TRANSDUCER HAVING MULTIPLE DIAPHRAGMS

NON-AXISYMMETRIC AND NON-HORN PHASE PLUGS

SPEAKER BACK VOLUME EXTENDING PAST A SPEAKER DIAPHRAGM

SPEAKER BACK VOLUME EXTENDING PAST A SPEAKER DIAPHRAGM

NON-AXISYMMETRIC AND NON-HORN PHASE PLUGS

COMPRESSION DRIVER AND PHASING PLUG ASSEMBLY THEREFOR

PERFORATED PHASE ALIGNMENT TWEETER SCREEN