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H04R11/06
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Parent Industries
H
ELECTRICITY
H04
Electric communication
H04R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS
H04R11/00
Transducers of moving-armature or moving-core type
Current Industry
H04R11/06
Telephone receivers
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Solid-medium sound conducting receiver and electronic device with t...
Patent number
11,297,436
Issue date
Apr 5, 2022
TRANSOUND ELECTRONICS CO., LTD.
Tseng-Feng Wen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Receiver
Patent number
10,321,240
Issue date
Jun 11, 2019
GoerTek Inc.
Linjin Mao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Receiver
Patent number
10,244,329
Issue date
Mar 26, 2019
GoeItek Inc.
Linjin Mao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio device with movable display
Patent number
9,942,635
Issue date
Apr 10, 2018
Microsoft Technology Licensing, LLC
Pasi Tuomo Antero Kemppinen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiple receiver assembly and a method for assembly thereof
Patent number
9,854,361
Issue date
Dec 26, 2017
Sonion Nederland B.V.
Onno Geschiere
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Shock resistant coil and receiver
Patent number
9,485,585
Issue date
Nov 1, 2016
Knowles Electronics, LLC
Michael McCratic
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Near field communication apparatus
Patent number
9,401,768
Issue date
Jul 26, 2016
Nokia Technologies Oy
Kai Inha
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication terminal having bone conduction function
Patent number
9,226,075
Issue date
Dec 29, 2015
Sang Chul Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Earpiece for communications
Patent number
8,265,331
Issue date
Sep 11, 2012
BYD Company Limited
Jundong Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transducer with variable compliance
Patent number
8,243,978
Issue date
Aug 14, 2012
Technology Properties Limited
Roger A. Adelman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Drive mechanism
Patent number
8,144,380
Issue date
Mar 27, 2012
Seiko Epson Corporation
Kesatoshi Takeuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bone conduction device and tympanum thereof
Patent number
7,983,431
Issue date
Jul 19, 2011
Temco Japan Co., Ltd,
Mikio Fukuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Armature for a receiver
Patent number
7,817,815
Issue date
Oct 19, 2010
Knowles Electronics, LLC
Thomas E. Miller
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electric-mechanical-acoustic-transducer and portable communication...
Patent number
7,194,287
Issue date
Mar 20, 2007
Matsushita Electric Industrial Co., Ltd.
Sawako Usuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for reducing distortion in a receiver
Patent number
7,103,196
Issue date
Sep 5, 2006
Knowles Electronics, LLC
Daniel Max Warren
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electromagnetic sound producing device
Patent number
7,062,062
Issue date
Jun 13, 2006
Citizen Electronics Co., Ltd.
Atsushi Kuwabara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Resonance frequency correction method and vibration speaker
Patent number
7,003,130
Issue date
Feb 21, 2006
Samsung Electro-Mechanics Co., Ltd.
Seuk Hwan Chung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Assembly comprising an electrical element
Patent number
6,909,613
Issue date
Jun 21, 2005
SonionMicrotronic Nederland B.V.
Jeroen Augustijn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for controlling the output of moving armature...
Patent number
6,389,145
Issue date
May 14, 2002
Agere Systems Guardian Corp.
John Charles Baumhauer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electroacoustic transducer with improved diaphragm attachment
Patent number
6,078,677
Issue date
Jun 20, 2000
Microtronic Nederlands B.V.
Henk Dolleman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mass excited acoustic device
Patent number
6,023,515
Issue date
Feb 8, 2000
Motorola, Inc.
John M. McKee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of winding a coil for an electroacoustic transducer
Patent number
5,675,885
Issue date
Oct 14, 1997
Star Micronics Co., Ltd.
Yoshio Imahori
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Electronic driver for an electromagnetic resonant transducer
Patent number
5,649,020
Issue date
Jul 15, 1997
Motorola, Inc.
George W. McClurg
G08 - SIGNALLING
Information
Patent Grant
Electroacoustic transducer and method of winding coil therein
Patent number
5,642,333
Issue date
Jun 24, 1997
Star Micronics Co., Ltd.
Yoshio Imahori
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Portable telephone with flip stand or hinged doors and having speak...
Patent number
5,537,472
Issue date
Jul 16, 1996
AT&T Corp.
Sonia M. Estevez-Alcolado
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dual mode transducer for a portable receiver
Patent number
5,524,061
Issue date
Jun 4, 1996
Motorola, Inc.
Charles W. Mooney
G08 - SIGNALLING
Information
Patent Grant
Electromagnetic resonant vibrator
Patent number
5,107,540
Issue date
Apr 21, 1992
Motorola, Inc.
Charles W. Mooney
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Grant
Pickup device for picking up vibration transmitted through bones
Patent number
4,520,238
Issue date
May 28, 1985
Pilot Man-Nen-Hitsu Kabushiki Kaisha
Yasuo Ikeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone transducer assembly and method of making same
Patent number
4,246,450
Issue date
Jan 20, 1981
International Telephone & Telegraph Corporation
Eugene Barber
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Moving armature transducer with reinforced and pivoted diaphragm
Patent number
4,126,769
Issue date
Nov 21, 1978
Microtel B.V.
Harmen Broersma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
RECEIVER
Publication number
20180359569
Publication date
Dec 13, 2018
GOERTEK INC.
Linjin MAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUDIO DEVICE WITH MOVABLE DISPLAY
Publication number
20180084322
Publication date
Mar 22, 2018
Microsoft Technology Licensing, LLC
Pasi Tuomo Antero KEMPPINEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTIPLE RECEIVER ASSEMBLY AND A METHOD FOR ASSEMBLY THEREOF
Publication number
20160323670
Publication date
Nov 3, 2016
Sonion Nederland BV
Onno Geschiere
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NEAR FIELD COMMUNICATION APPARATUS
Publication number
20140369170
Publication date
Dec 18, 2014
Nokia Corporation
Kai Inha
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication Terminal Having Bone Conduction Function
Publication number
20130308798
Publication date
Nov 21, 2013
Sang Chul Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Transducer With Variable Compliance
Publication number
20130156254
Publication date
Jun 20, 2013
Technology Properties Limited LLC
Roger A. Adelman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EARPIECE FOR COMMUNICATIONS
Publication number
20100014700
Publication date
Jan 21, 2010
BYD COMPANY LIMITED
Jundong ZHOU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSDUCER WITH VARIABLE COMPLIANCE
Publication number
20090161906
Publication date
Jun 25, 2009
Roger A. Adelman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PCB WITH EMBEDDED SPEAKER ASSEMBLY
Publication number
20090074226
Publication date
Mar 19, 2009
William Chris Eaton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Bone conduction device and tympanum thereof
Publication number
20070160239
Publication date
Jul 12, 2007
Mikio Fukuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and Method for Manufacturing a Transducer Module
Publication number
20070104340
Publication date
May 10, 2007
KNOWLES ELECTRONICS, LLC
Thomas Edward Miller
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Drive mechanism
Publication number
20060028751
Publication date
Feb 9, 2006
SEIKO EPSON CORPORATION
Kesatoshi Takeuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Armature for a receiver
Publication number
20040151340
Publication date
Aug 5, 2004
KNOWLES ELECTRONICS, LLC
Thomas E. Miller
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Resonance frequency correction method and vibration speaker
Publication number
20040146175
Publication date
Jul 29, 2004
SAMSUNG ELECTRO-MECHANICS CO., LTD.
Seuk Hwan Chung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Electric-mechanical-acoustic-transducer and portable communication...
Publication number
20030022702
Publication date
Jan 30, 2003
Sawako Usuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for reducing distortion in a receiver
Publication number
20020136425
Publication date
Sep 26, 2002
Daniel Max Warren
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Electromagnetic sound producing device
Publication number
20020126868
Publication date
Sep 12, 2002
CITIZEN ELECTRONICS CO., LTD.
Atsushi Kuwabara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Assembly comprising an electrical element
Publication number
20020050377
Publication date
May 2, 2002
Jeroen Augustijn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS FOR CONTROLLING THE OUTPUT OF MOVING ARMATURE...
Publication number
20010012371
Publication date
Aug 9, 2001
JOHN CHARLES BAUMHAUER
H04 - ELECTRIC COMMUNICATION TECHNIQUE