| Patents for H04R 11 - Transducers of moving-armature or moving-core type (1,828) |
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| 04/05/2007 | WO2007038671A2 Improved system and method for manufacturing a transducer module |
| 04/04/2007 | CN2886965Y Magnetic circuit structure of loudspeaker |
| 03/29/2007 | US20070071275 Loudspeaker |
| 03/29/2007 | US20070071268 Packaged microphone with electrically coupled lid |
| 03/28/2007 | EP1768445A1 Bone conduction device and tympanum thereof |
| 03/28/2007 | EP1767050A1 Magnetic suspension transducer |
| 03/22/2007 | US20070064972 Electromagnetic driver for a planar diaphragm loudspeaker |
| 03/22/2007 | US20070064971 Speaker device |
| 03/20/2007 | US7194287 Electric-mechanical-acoustic-transducer and portable communication device including the same |
| 03/15/2007 | US20070058834 Magnetic circuit for speaker device and speaker device |
| 03/13/2007 | US7190803 Acoustic transducer having reduced thickness |
| 03/01/2007 | US20070047757 Diaphragm for micro-electroacoustic device |
| 03/01/2007 | US20070047756 Apparatus for Energy Transfer in a Balanced Receiver Assembly and Manufacturing Method Thereof |
| 03/01/2007 | US20070047755 Diffuser, speaker device, and method of manufacturing speaker device |
| 03/01/2007 | US20070047753 Vehicle Accessory Microphone |
| 02/28/2007 | EP1757164A1 Totally implantable hearing system |
| 02/28/2007 | EP1757162A1 Magnet assembly for a transducer |
| 02/28/2007 | CN1922917A Microphone assembly with preamplifier and manufacturing method thereof |
| 02/22/2007 | US20070041607 Speaker vibrating parts |
| 02/20/2007 | US7181038 Electro-acoustic transducer |
| 02/15/2007 | US20070036388 Flat panel audio output apparatus and video/audio output apparatus |
| 02/15/2007 | US20070036387 Speaker with reduced height |
| 02/13/2007 | US7177436 Component arranged directly on a t-coil |
| 02/08/2007 | CA2659363A1 Armored voice coil assembly for use in high power loudspeaker applications |
| 02/07/2007 | EP1749422A2 Method of detecting and deterring microphone sabotage |
| 02/07/2007 | CN1910956A Armature for a receiver |
| 02/07/2007 | CN1910823A Rearview mirror assemblies incorporating hands-free telephone components |
| 02/01/2007 | US20070025588 Flat panel loudspeaker arrangement |
| 02/01/2007 | US20070025587 Subwoofer design and isolator therefor |
| 01/30/2007 | US7171015 Speaker apparatus |
| 01/25/2007 | US20070019835 Wind noise suppression in directional microphones |
| 01/24/2007 | CN2862557Y Improved structure of vibration loudspeaker |
| 01/23/2007 | US7167573 Full range loudspeaker |
| 01/23/2007 | US7165647 Mechanical acoustic filter by erosion etching |
| 01/18/2007 | WO2005120128A3 Method of detecting and deterring microphone sabotage |
| 01/18/2007 | US20070014427 Apparatus for Creating Acoustic Energy in a Balanced Receiver Assembly and Manufacturing Method Thereof |
| 01/16/2007 | US7164777 Speaker driver with detachable motor and basket |
| 01/16/2007 | US7164776 Vibration balanced receiver |
| 01/11/2007 | WO2007003074A1 A wireless outdoor sound equipment |
| 01/09/2007 | US7162041 Noise canceling microphone with acoustically tuned ports |
| 01/02/2007 | US7158651 Electromagnetic driver for a planar diaphragm loudspeaker |
| 12/26/2006 | US7155026 Mounting bracket system |
| 12/26/2006 | US7152299 Method of assembling a loudspeaker |
| 12/21/2006 | US20060285713 Microphone structure |
| 12/20/2006 | CN2850187Y Programmable FM dual/three tone electric loudspeaker |
| 12/20/2006 | CN2850186Y Electric loudspeaker |
| 12/14/2006 | DE20023855U1 Transducer for hearing aids has magnetic mechanism that includes structure made of a shock absorbing material |
| 12/13/2006 | EP1730990A2 Removal tool and method for extended wear canal devices |
| 12/07/2006 | US20060274914 Speaker apparatus and manufacturing method thereof |
| 12/06/2006 | EP1728408A1 Microphone assembly with preamplifier and manufacturing method thereof |
| 12/06/2006 | CN1875657A Sound generating transducer |
| 12/05/2006 | US7146017 Electrical connectors for electro-dynamic loudspeakers |
| 11/28/2006 | US7142685 Adjustable loudspeaker |
| 11/23/2006 | US20060262953 Casing of condenser microphone |
| 11/22/2006 | EP1723830A2 Electro-acoustic transducer |
| 11/16/2006 | US20060256999 Loudspeaker apparatus |
| 11/16/2006 | US20060256998 Loudspeaker |
| 11/16/2006 | US20060256997 Electro-acoustic converter with demountable diaphragm and voice coil assembly |
| 11/14/2006 | US7136501 Acoustically enhanced electro-dynamic loudspeakers |
| 11/14/2006 | US7136499 Surface-placed sound capturing microphone with rotatable cable connecting member |
| 11/14/2006 | US7136494 Vehicle accessory microphone assembly having a windscreen with hydrophobic properties |
| 11/09/2006 | US20060251285 [surge-proof damper] |
| 11/09/2006 | US20060251281 Actuator module of wireless communication terminals |
| 10/31/2006 | US7130431 Vehicle accessory microphone |
| 10/26/2006 | US20060239497 Loudspeaker having a separable diaphragm |
| 10/26/2006 | US20060239496 Magnetically tapered air gap for electromagnetic transducer |
| 10/26/2006 | US20060239488 Acoustic receiver having improved mechanical suspension |
| 10/19/2006 | US20060233418 Loudspeaker with low-frequency oscillation |
| 10/19/2006 | US20060230598 Method for fixing a diaphragm in an electroacoustic transducer |
| 10/12/2006 | US20060227991 Combination wind screen and microphone shock mount |
| 10/11/2006 | CN1846121A 振动传感器 Vibration Sensor |
| 10/10/2006 | US7120261 Vehicle accessory microphone |
| 10/05/2006 | WO2005077011A3 Removal tool and method for extended wear canal devices |
| 10/05/2006 | WO2004103773A3 Rearview mirror assemblies incorporating hands-free telephone components |
| 10/05/2006 | US20060222201 Multi-layered membranes consisting of a plurality of materials, for the loudspeaker of a high fidelity loudspeaker cabinet |
| 10/03/2006 | CA2427051C Implantable transducer for hearing aids and process for tuning the frequency response of one such transducer |
| 09/27/2006 | EP1704750A1 Armature for a receiver |
| 09/27/2006 | CN1838834A Improved eletroacoustic transducer mounting in shells of personal communication devices |
| 09/21/2006 | US20060210107 Speaker driver |
| 09/20/2006 | CN2819692Y Convex rib U-shaped iron of loundspeaker |
| 09/19/2006 | US7110565 Electroacoustic transducer with a diaphragm, and method for fixing a diaphragm in such transducer |
| 09/14/2006 | US20060204029 Speaker unit and sound output device |
| 09/14/2006 | US20060204026 Hidden hands-free microphone with wind protection |
| 09/05/2006 | US7103196 Method for reducing distortion in a receiver |
| 08/31/2006 | US20060193488 Diaphragm and speaker |
| 08/31/2006 | US20060193486 Hands-free microphone with wind break |
| 08/29/2006 | US7099489 Twin magnetic loop multifunctional vibrator-speaker transducer |
| 08/29/2006 | US7099488 Planar speaker wiring layout |
| 08/24/2006 | WO2005086734A3 Electro-acoustic transducer |
| 08/17/2006 | US20060182307 Speaker diaphragm, speaker unit and speaker apparatus |
| 08/17/2006 | US20060182306 Component of a traction device, method of manufacturing and traction device using the same |
| 08/17/2006 | US20060182305 Core cap for loudspeaker |
| 08/17/2006 | US20060182303 Microphone assembly |
| 08/17/2006 | US20060182301 Microphone mount |
| 08/17/2006 | US20060182300 Particulate flow detection microphone |
| 08/10/2006 | US20060177092 Speaker and method for manufacturing the speaker |
| 08/10/2006 | US20060177091 Speaker and method of manufacturing the same |
| 08/10/2006 | US20060177084 Mask amplifier with separated elements |
| 08/08/2006 | US7088839 Acoustic receiver having improved mechanical suspension |
| 08/03/2006 | US20060171552 Microphone wiht sliding battery compartment |