for loudspeakers

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CPC
H04R19/013

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HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS H04R19/00Electrostatic transducers

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H04R19/013for loudspeakers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Audio transducers
- Patent number 11,968,510
- Issue date Apr 23, 2024
- Wing Acoustics Limited
- David John Palmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for generating parametric sound and means for carying out sa...
- Patent number 11,735,155
- Issue date Aug 22, 2023
- UAB Neurotechnology
- Osvaldas Putkis
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Relating to audio transducers
- Patent number 11,716,571
- Issue date Aug 1, 2023
- Wing Acoustics Limited
- David John Palmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ultrasonic transducers
- Patent number 11,651,761
- Issue date May 16, 2023
- Frank Joseph Pompei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Magnetic field canceling audio devices
- Patent number 11,641,553
- Issue date May 2, 2023
- SeeScan, Inc.
- Ray Merewether
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio transducers
- Patent number 11,490,205
- Issue date Nov 1, 2022
- Wing Acoustics Limited
- David John Palmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrostatic speaker and a method for generating acoustic signals
- Patent number 11,153,690
- Issue date Oct 19, 2021
- DSP Group Ltd.
- Haim Kuperschmidt
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Magnetic field canceling audio devices
- Patent number 11,146,892
- Issue date Oct 12, 2021
- SeeScan, Inc.
- Ray Merewether
- G01 - MEASURING TESTING
Information Patent Grant
Audio transducers and devices incorporating the same
- Patent number 11,102,582
- Issue date Aug 24, 2021
- Wing Acoustics Limited
- David John Palmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electro-acoustic transducer and electro-acoustic conversion device
- Patent number 11,076,222
- Issue date Jul 27, 2021
- Audio-Technica Corporation
- Koichi Irii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ultrasonic transducers
- Patent number 10,991,359
- Issue date Apr 27, 2021
- Frank Joseph Pompei
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Audio transducers
- Patent number 10,887,701
- Issue date Jan 5, 2021
- Wing Acoustics Limited
- David John Palmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio transducers
- Patent number 10,701,490
- Issue date Jun 30, 2020
- Wing Acoustics Limited
- David John Palmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sensor output device, sound output device, and musical instrument
- Patent number 10,659,888
- Issue date May 19, 2020
- Yamaha Corporation
- Susumu Ishibashi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Magnetic field canceling audio speakers for use with buried utility...
- Patent number 10,555,086
- Issue date Feb 4, 2020
- SeeScan, Inc.
- Ray Merewether
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrical-acoustic transformation device and electronic device
- Patent number 10,291,991
- Issue date May 14, 2019
- Goertek, Inc.
- Lianwen Shan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Structure for detecting vibration displacement of a speaker and aco...
- Patent number 10,264,360
- Issue date Apr 16, 2019
- Goertek Inc.
- Minghui Shao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio transducer and audio devices incorporating the same
- Patent number 10,244,325
- Issue date Mar 26, 2019
- Wing Acoustics Limited
- David John Palmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for an integrated transducer and temperature sensor
- Patent number 9,967,679
- Issue date May 8, 2018
- Infineon Technologies AG
- Ulrich Krumbein
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Flexible, shapeable free-form electrostatic speakers
- Patent number 9,883,292
- Issue date Jan 30, 2018
- Disney Enterprises, Inc.
- Ivan Poupyrev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for manufacturing thermal bimorph diaphragm and MEMS speaker...
- Patent number 9,866,971
- Issue date Jan 9, 2018
- GoerTek Inc.
- Quanbo Zou
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Compact electroacoustic transducer and loudspeaker system and metho...
- Patent number 9,826,313
- Issue date Nov 21, 2017
- Clean Energy Labs, LLC
- Joseph F. Pinkerton
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electroacousitic loudspeaker system for use in a partial enclosure
- Patent number 9,820,057
- Issue date Nov 14, 2017
- BRANE AUDIO, LLC
- Joseph F. Pinkerton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hinge systems for audio transducers and audio transducers or device...
- Patent number 9,800,980
- Issue date Oct 24, 2017
- Wing Acoustics Limited
- David John Palmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Energy conversion apparatus and speaker structure
- Patent number 9,736,576
- Issue date Aug 15, 2017
- Ricoh Company, Ltd.
- Michiaki Shinotsuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound transducer with interdigitated first and second sets of comb...
- Patent number 9,674,627
- Issue date Jun 6, 2017
- Infineon Technologies AG
- Shu-Ting Hsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrodynamic acoustic transducer, condenser microphone and conden...
- Patent number 9,668,061
- Issue date May 30, 2017
- Kabushiki Kaisha Audio-Technica
- Hiroshi Akino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electroacousitic loudspeaker system for use in a partial enclosure
- Patent number 9,661,422
- Issue date May 23, 2017
- BRANE AUDIO, LLC
- Joseph F. Pinkerton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic transducer and microphone
- Patent number 9,641,939
- Issue date May 2, 2017
- Omron Corporation
- Yuki Uchida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible, shapeable free-form electrostatic speakers
- Patent number 9,544,696
- Issue date Jan 10, 2017
- Disney Enterprises, Inc.
- Ivan Poupyrev
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
AUDIO TRANSDUCERS
- Publication number 20240323612
- Publication date Sep 26, 2024
- Wing Acoustics Limited
- David John Palmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAY DEVICE
- Publication number 20240305929
- Publication date Sep 12, 2024
- ASUSTEK COMPUTER INC.
- Lai-Shi HUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DRIVE CIRCUIT OF ELECTROSTATIC FILM ACTUATOR
- Publication number 20240267040
- Publication date Aug 8, 2024
- ASUSTEK COMPUTER INC.
- Lai-Shi HUANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR GENERATING PARAMETRIC SOUND AND MEANS FOR CARYING OUT SA...
- Publication number 20210264894
- Publication date Aug 26, 2021
- UAB Neurotechnology
- Osvaldas Putkis
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ULTRASONIC TRANSDUCERS
- Publication number 20210241749
- Publication date Aug 5, 2021
- Frank Joseph Pompei
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ELECTROSTATIC SPEAKER AND A METHOD FOR GENERATING ACOUSTIC SIGNALS
- Publication number 20200236469
- Publication date Jul 23, 2020
- DSP Group Ltd.
- HAIM KUPERSCHMIDT
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
HINGE SYSTEMS FOR AUDIO TRANSDUCERS AND AUDIO TRANSDUCERS OR DEVICE...
- Publication number 20190166430
- Publication date May 30, 2019
- Wing Acoustics Limited
- David John Palmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MAGNETIC FIELD CANCELING AUDIO SPEAKERS FOR USE WITH BURIED UTILITY...
- Publication number 20190028812
- Publication date Jan 24, 2019
- SeeScan Inc.
- Ray Merewether
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HINGE SYSTEMS FOR AUDIO TRANSDUCERS AND AUDIO TRANSDUCERS OR DEVICE...
- Publication number 20180091903
- Publication date Mar 29, 2018
- Wing Acoustics Limited
- David John Palmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRICAL-ACOUSTIC TRANSFORMATION DEVICE AND ELECTRONIC DEVICE
- Publication number 20180054680
- Publication date Feb 22, 2018
- Goertek, Inc.
- Lianwen Shan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HYBRID ELECTROSTATIC HEADPHONE MODULE
- Publication number 20170142520
- Publication date May 18, 2017
- VERISONIX CORPORATION
- Tien-Lai Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLEXIBLE, SHAPEABLE FREE-FORM ELECTROSTATIC SPEAKERS
- Publication number 20170118562
- Publication date Apr 27, 2017
- Disney Enterprises, Inc.
- Ivan Poupyrev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sound Transducer with Interdigitated First and Second Sets of Comb...
- Publication number 20160234619
- Publication date Aug 11, 2016
- INFINEON TECHNOLOGIES AG
- Shu-Ting Hsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPLICING TYPE ELECTRET LOUDSPEAKER
- Publication number 20160192083
- Publication date Jun 30, 2016
- Amazing Microelectronic Corp.
- MOU-ONG SHER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HYBRID ELECTROSTATIC HEADPHONE MODULE
- Publication number 20150281850
- Publication date Oct 1, 2015
- VERISONIX CORPORATION
- Tien-Lai Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRODYNAMIC ACOUSTIC TRANSDUCER, METHOD FOR MANUFACTURING A FIXE...
- Publication number 20150098592
- Publication date Apr 9, 2015
- KABUSHIKI KAISHA AUDIO-TECHNICA
- Hiroshi Akino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FOLDED ELECTROSTATIC SPEAKER
- Publication number 20140247955
- Publication date Sep 4, 2014
- SONY CORPORATION
- Martin Nyström
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS SPEAKER DEVICE WITH AN ELECTRONIC TEST CIRCUIT
- Publication number 20140093089
- Publication date Apr 3, 2014
- Alessandro Gasparini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTROSTATIC SPEAKER AND MANUFACTURING METHOD THEREOF AND CONDUCTI...
- Publication number 20140013581
- Publication date Jan 16, 2014
- Taiwan Electrets Electronics Co., Ltd.
- Dar-ming Chiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CAPACITIVE TRANSDUCER, CAPACITIVE TRANSDUCER MANUFACTURING METHOD,...
- Publication number 20140010388
- Publication date Jan 9, 2014
- Takahiro Akiyama
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
Condenser-Type Sounding Body Unit and Earphone Employing Same
- Publication number 20130202127
- Publication date Aug 8, 2013
- HOSIDEN CORPORATION
- Takashi MIYAKURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sound Transducer with Interdigitated First and Second Sets of Comb...
- Publication number 20130121509
- Publication date May 16, 2013
- INFINEON TECHNOLOGIES AG
- Shu-Ting Hsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTROSTATIC LOUDSPEAKER WITH MEMBRANE PERFORMING OUT-OF-PLANE DIS...
- Publication number 20130089224
- Publication date Apr 11, 2013
- INFINEON TECHNOLOGIES AG
- Alfons Dehe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRET LOUDSPEAKER DEVICE
- Publication number 20130044905
- Publication date Feb 21, 2013
- National Taiwan University
- Chih-Kung Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRET LOUDSPEAKER DEVICE
- Publication number 20130044906
- Publication date Feb 21, 2013
- National Taiwan University
- Chih-Kung Lee
- B32 - LAYERED PRODUCTS
Information Patent Application
HEADPHONE SOUND-GENERATING STRUCTURE AND METHOD OF ASSEMBLING SAME
- Publication number 20130022225
- Publication date Jan 24, 2013
- FORTUNE GRAND TECHNOLOGY INC.
- HSIN-YUAN CHIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRET TRANSDUCER WITH SOLAR POWER
- Publication number 20120281862
- Publication date Nov 8, 2012
- TAIWAN ELECTRETS ELECTRONICS CO., INC.
- Dar-Ming Chiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHIELDED MICROPHONE FOR MOBILE COMMUNICATIONS DEVICE
- Publication number 20120237071
- Publication date Sep 20, 2012
- Research in Motion Limited
- Robert W. PHILLIPS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER
- Publication number 20120121112
- Publication date May 17, 2012
- Compal Electronics, Inc.
- Chung-Hong Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PICTURE-EXHIBITING DEVICE WITH AUDIO SYSTEM
- Publication number 20120117839
- Publication date May 17, 2012
- TAIWAN ELECTRETS ELECTRONICS CO., LTD.
- Dar-Ming Chiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

for loudspeakers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Audio transducers

Method for generating parametric sound and means for carying out sa...

Relating to audio transducers

Ultrasonic transducers

Magnetic field canceling audio devices

Audio transducers

Electrostatic speaker and a method for generating acoustic signals

Magnetic field canceling audio devices

Audio transducers and devices incorporating the same

Electro-acoustic transducer and electro-acoustic conversion device

Ultrasonic transducers

Audio transducers

Audio transducers

Sensor output device, sound output device, and musical instrument

Magnetic field canceling audio speakers for use with buried utility...

Electrical-acoustic transformation device and electronic device

Structure for detecting vibration displacement of a speaker and aco...

Audio transducer and audio devices incorporating the same

System and method for an integrated transducer and temperature sensor

Flexible, shapeable free-form electrostatic speakers

Method for manufacturing thermal bimorph diaphragm and MEMS speaker...

Compact electroacoustic transducer and loudspeaker system and metho...

Electroacousitic loudspeaker system for use in a partial enclosure

Hinge systems for audio transducers and audio transducers or device...

Energy conversion apparatus and speaker structure

Sound transducer with interdigitated first and second sets of comb...

Electrodynamic acoustic transducer, condenser microphone and conden...

Electroacousitic loudspeaker system for use in a partial enclosure

Acoustic transducer and microphone

Flexible, shapeable free-form electrostatic speakers

Patents Applicationslast 30 patents

AUDIO TRANSDUCERS

DISPLAY DEVICE

DRIVE CIRCUIT OF ELECTROSTATIC FILM ACTUATOR

METHOD FOR GENERATING PARAMETRIC SOUND AND MEANS FOR CARYING OUT SA...

ULTRASONIC TRANSDUCERS

ELECTROSTATIC SPEAKER AND A METHOD FOR GENERATING ACOUSTIC SIGNALS

HINGE SYSTEMS FOR AUDIO TRANSDUCERS AND AUDIO TRANSDUCERS OR DEVICE...

MAGNETIC FIELD CANCELING AUDIO SPEAKERS FOR USE WITH BURIED UTILITY...

HINGE SYSTEMS FOR AUDIO TRANSDUCERS AND AUDIO TRANSDUCERS OR DEVICE...

ELECTRICAL-ACOUSTIC TRANSFORMATION DEVICE AND ELECTRONIC DEVICE

HYBRID ELECTROSTATIC HEADPHONE MODULE

FLEXIBLE, SHAPEABLE FREE-FORM ELECTROSTATIC SPEAKERS

Sound Transducer with Interdigitated First and Second Sets of Comb...

SPLICING TYPE ELECTRET LOUDSPEAKER

HYBRID ELECTROSTATIC HEADPHONE MODULE

ELECTRODYNAMIC ACOUSTIC TRANSDUCER, METHOD FOR MANUFACTURING A FIXE...

FOLDED ELECTROSTATIC SPEAKER

MEMS SPEAKER DEVICE WITH AN ELECTRONIC TEST CIRCUIT

ELECTROSTATIC SPEAKER AND MANUFACTURING METHOD THEREOF AND CONDUCTI...

CAPACITIVE TRANSDUCER, CAPACITIVE TRANSDUCER MANUFACTURING METHOD,...

Condenser-Type Sounding Body Unit and Earphone Employing Same

Sound Transducer with Interdigitated First and Second Sets of Comb...

ELECTROSTATIC LOUDSPEAKER WITH MEMBRANE PERFORMING OUT-OF-PLANE DIS...

ELECTRET LOUDSPEAKER DEVICE

ELECTRET LOUDSPEAKER DEVICE

HEADPHONE SOUND-GENERATING STRUCTURE AND METHOD OF ASSEMBLING SAME

ELECTRET TRANSDUCER WITH SOLAR POWER

SHIELDED MICROPHONE FOR MOBILE COMMUNICATIONS DEVICE

SPEAKER

PICTURE-EXHIBITING DEVICE WITH AUDIO SYSTEM