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