Patents for H04R 11 - Transducers of moving-armature or moving-core type (1,828)
08/2010
08/31/2010US7787645 Loudspeaker-transducer array
08/26/2010US20100216526 Audio Jack with Included Microphone
08/26/2010US20100215196 Electroacoustic Sound Transducer, Receiver and Microphone
08/19/2010US20100208929 Microphone having rear phase rejection collection tube
08/18/2010CN1643977B Transducer motor/generator assembly
07/2010
07/29/2010US20100189300 Microphone Unit
07/29/2010US20100189299 Microphone
07/22/2010US20100183174 Microphone package
07/15/2010WO2010042613A3 Acoustic valve mechanisms
07/15/2010US20100177926 Capacitive Electroacoustic Transducer and Microphone
07/13/2010US7756287 Speaker vibrating parts
07/07/2010EP1281293B1 Armature for a receiver
07/01/2010WO2010075035A2 A vehicular microphone system and method for post processing optimization of a microphone signal
07/01/2010US20100166248 Speaker with heat dissipation arrangement
07/01/2010US20100166235 Silicon condenser microphone
06/2010
06/30/2010CN101765045A Moving iron type musical object inductance transducer
06/17/2010WO2010025351A3 Methods and apparatus for reduced distortion balanced armature devices
06/10/2010US20100142744 Board mounting of microphone transducer
06/10/2010US20100142743 Voice input apparatus
06/10/2010US20100142742 Microphone unit
06/03/2010US20100135514 Microphone
06/01/2010US7729500 Microphone array with electromagnetic interference shielding means
05/2010
05/27/2010US20100128917 Loudspeaker
05/20/2010US20100124343 Condenser microphone
05/18/2010US7720239 Capacitor microphone with acoustic resistor
05/18/2010US7716808 Method of attaching a diaphragm to a frame for a planar loudspeaker
05/12/2010CN201467395U Automobile interior magnetic speaker T iron
05/12/2010CN201467394U U-iron for loudspeaker
05/06/2010US20100111346 Electronic device incorporating sound receiving member and method of manufacturing the same
05/06/2010US20100111344 Silicon-based microphone structure with electromagnetic interference shielding means
04/2010
04/29/2010WO2010025351A8 Methods and apparatus for reduced distortion balanced armature devices
04/27/2010US7706563 Concentric radial ring motor
04/27/2010US7706562 Corrugated damper for speaker
04/27/2010US7706561 Electroacoustic transducer with a diaphragm and method for fixing a diaphragm in such transducer
04/22/2010US20100098283 Microphone
04/22/2010US20100098282 Variable directional microphone unit and variable directional microphone
04/21/2010CN201440717U T-shape iron for loudspeaker
04/15/2010WO2010042613A2 Acoustic valve mechanisms
04/15/2010US20100092023 Speaker motor and speaker
04/15/2010US20100092021 Implantable microphone for an implantable hearing prosthesis
04/15/2010US20100092020 Microphone Having Multiple Transducer Elements
04/15/2010US20100089223 Microphone set providing audio and text data
04/01/2010US20100080405 Silicon condenser microphone package
03/2010
03/31/2010CN201435819Y T-iron component of electro-acoustic loudspeaker
03/23/2010US7684585 Thermal management system for speaker system having vented frame for establishing air passages
03/11/2010US20100061572 Capacitve Sound Transducer Having a Perforated Attenuation Disk
03/04/2010WO2010025351A2 Methods and apparatus for reduced distortion balanced armature devices
03/04/2010US20100054515 Microphone
03/03/2010CN101662717A In-ear minitype rare earth moving iron type loudspeaker
02/2010
02/25/2010US20100046789 Method for converting electric signals into acoustic oscillations and an electric gas-kinetic transducer
02/25/2010US20100046780 Directional silicon condensor microphone having additional back chamber
02/18/2010US20100040251 Hang up magnet for radio microphone
02/11/2010US20100034418 High performance micro speaker
02/11/2010US20100034413 Microphone device
02/11/2010US20100034412 Lip shield for microphones
01/2010
01/26/2010US7651460 Totally implantable hearing system
01/21/2010DE112007002441T5 Nicht-gerichtetes Miniaturmikrofon The non-directional Lavalier Microphone
01/20/2010EP2146521A1 Earpiece for mobile communications with vibrating armature
01/14/2010US20100008529 Speakerphone Including a Plurality of Microphones Mounted by Microphone Supports
01/07/2010US20100002895 Condenser microphone and mems device
12/2009
12/30/2009WO2008112176A3 Transducer motor structure and inside-only voice coil for use in loudspeakers
12/24/2009US20090316946 Microphone Assembly with Underfill Agent Having a Low Coefficient of Thermal Expansion
12/24/2009US20090316945 Transportable Sensor Devices
12/17/2009US20090310811 Voice sound input apparatus
12/16/2009CN101606395A Insertion type earphone
12/15/2009US7634101 Thermal management system for loudspeaker having internal heat sink and vented top plate
12/15/2009US7634099 High-fidelity earpiece with adjustable frequency response
12/10/2009US20090304225 Dome-shaped diaphragm and loudspeaker using the same
12/10/2009US20090304219 Microphone assembly and a portable electronic device using the microphone assembly
12/10/2009US20090304196 Wireless vocal microphone with built-in auto-chromatic pitch correction
12/09/2009EP2129428A1 Implantable auditory stimulation systems having a transducer and a transduction medium
12/08/2009US7630506 Condenser microphone unit
12/03/2009US20090296972 Voice sound input apparatus and voice sound conference system
12/03/2009US20090296963 Diaphragm for condenser microphone, method for manufacturing the same, and condenser microphone
12/02/2009CN100566456C Speaker and method of manufacturing the same
12/01/2009US7627134 Magnet retention system in planar loudspeakers
11/2009
11/26/2009US20090290740 Microphone unit and method of manufacturing the same
11/19/2009WO2009140558A2 Portable device accessory and methods of manufacture
11/18/2009CN100562181C Electric energy-mechanical vibration converter
11/12/2009US20090279730 Shock-Absorbing Apparatus for a Ribbon Microphone Housing
11/12/2009US20090279719 Capacitive transducer circuit and method
11/12/2009US20090279712 Microphone Boom With Adjustable Wind Noise Suppression
11/11/2009CN101578890A Microphone array with electromagnetic interference shielding means
11/05/2009US20090274332 Miniaturized Acoustic Boom Structure For Reducing Microphone Wind Noise and ESD Susceptibility
11/05/2009US20090274331 Microphone device adapted to be worn on an ear
11/05/2009US20090274330 Microphone Mount for a Cabinet
10/2009
10/29/2009US20090268932 Microphone placement for oral applications
10/29/2009US20090268930 Electret condenser microphone
10/27/2009US7609843 Sound collector
10/22/2009US20090262958 Comb sense microphone
10/22/2009US20090261993 Keyboard
10/20/2009CA2299151C A loudspeaker
10/15/2009US20090257614 Package for micro-electro-mechanical acoustic transducer with improved double side mountable electrodes
10/13/2009US7602931 Gasket for reducing electromagnetic interference in a boundary microphone
10/08/2009US20090252365 Method and apparatus for microphones sharing a common acoustic volume
10/07/2009EP1627550B1 Apparatus and method for generating acoustic energy in a receiver assembly
10/01/2009US20090245544 Acoustoeletric transformation chip for ribbon microphone
09/2009
09/24/2009US20090238393 Package for array microphones
09/22/2009US7593031 Integrated desktop videoconferencing system
09/17/2009WO2009114053A1 Support arm with reversed elastic and inelastic ranges
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