| Patents for H04R 9 - Transducers of moving-coil, moving-strip, or moving-wire type (11,486) | 
|---|
| 04/03/2008 | WO2008038762A1 Process for manufacturing speaker | 
| 04/03/2008 | WO2008038761A1 Process for manufacturing speaker | 
| 04/03/2008 | WO2008038760A1 Speaker and electronic equipment utilizing the same | 
| 04/03/2008 | WO2008038759A1 Speaker | 
| 04/03/2008 | WO2008038021A1 Shaped loudspeaker | 
| 04/03/2008 | US20080080736 Loudspeaker bobbin interconnection assembly | 
| 04/03/2008 | US20080080735 Point Excitation Placement in an Audio Transducer | 
| 04/02/2008 | CN201044506Y High-capacity low-resonant frequency ultra-thin loudspeaker | 
| 04/02/2008 | CN201044505Y Ultra-thin high-capacity loudspeaker | 
| 04/02/2008 | CN201044504Y Water-proof horn | 
| 04/01/2008 | US7352875 Speaker apparatus | 
| 04/01/2008 | US7350287 Voice coil insertion jig, speaker producing method using the jig, and speaker produced by using the jig | 
| 03/27/2008 | US20080075319 Magnetic Suspension Transducer | 
| 03/27/2008 | US20080075318 Spider with spiral tinsel lead and transducer and loudspeaker comprising same | 
| 03/27/2008 | US20080075317 Silent heat dissipation device | 
| 03/27/2008 | US20080075313 Electronic device amd process for mounting microphone therein | 
| 03/27/2008 | US20080075312 Electronic device and process for mounting microphone therein | 
| 03/27/2008 | US20080075311 Speaker cabinet and speaker using the same | 
| 03/27/2008 | US20080073981 Acoustic wave generating apparatus and method | 
| 03/26/2008 | CN201042074Y Dual magnetic channel structure for flat speaker | 
| 03/26/2008 | CN201042073Y Flat dual-layer sound ring of flat speaker | 
| 03/26/2008 | CN101151937A Sound-reproducing transducer | 
| 03/26/2008 | CN101150884A Electrodynamic exciter | 
| 03/20/2008 | WO2008033640A2 Microphone module at corner or edge of electronic device | 
| 03/20/2008 | US20080069390 Microphone module at corner or edge of electronic device | 
| 03/20/2008 | US20080069387 Pillow speaker system and method | 
| 03/19/2008 | EP1579346A4 Automatic digital music library builder | 
| 03/19/2008 | CN201039457Y Self ventilation heat radiation low sound horn | 
| 03/19/2008 | CN201039456Y Speaker with mutually reverse arc vibration film in same radius | 
| 03/19/2008 | CN201039455Y Electricity-sound converter for non magnetic air clearance plane sound coil | 
| 03/19/2008 | CN101145422A Magnetic path and manufacturing method and device thereof | 
| 03/18/2008 | US7346182 Electroacoustic transducer and method for manufacturing the same | 
| 03/18/2008 | CA2430898C Speaker device | 
| 03/18/2008 | CA2374837C Loudspeaker | 
| 03/13/2008 | WO2008001190A3 A ribbon driver and a loudspeaker including a ribbon driver | 
| 03/13/2008 | US20080063234 Electroacoustic transducer | 
| 03/13/2008 | US20080063232 Silicon condenser microphone | 
| 03/12/2008 | EP1898323A1 Portable music player and transmitter cross reference to related application | 
| 03/12/2008 | CN101142850A Speaker | 
| 03/12/2008 | CN101141831A Electroacoustic transducer | 
| 03/06/2008 | WO2008027866A2 Acoustic transducer | 
| 03/06/2008 | WO2008025154A1 High power low frequency transducers and method of assembly | 
| 03/06/2008 | US20080058002 Electron device | 
| 03/06/2008 | US20080056528 Loudspeaker | 
| 03/05/2008 | EP1894330A2 Shielded communication transducer | 
| 03/05/2008 | EP1228664B1 Electroacoustic transducer having a diaphragm with coil mounting projections and interposed stabilizing walls | 
| 03/05/2008 | EP1186204B1 Electroacoustic transducer having a moving coil and having elastic holding elements for the connecting leads of the moving coil | 
| 03/05/2008 | CN101138272A Diaphragm for planar speaker and planar speaker | 
| 03/05/2008 | CN101138271A Loudspeaker having a movable cone body | 
| 03/04/2008 | US7340066 Audio device heat transferring | 
| 02/28/2008 | WO2008023420A1 Speaker unit | 
| 02/28/2008 | WO2008023419A1 Speaker | 
| 02/28/2008 | US20080049967 Acoustic transducer | 
| 02/28/2008 | US20080049966 Speaker | 
| 02/27/2008 | EP1892997A1 Speaker | 
| 02/27/2008 | EP1892996A1 Speaker | 
| 02/27/2008 | EP1891834A1 Apparatus, system and method for acoustic signals | 
| 02/27/2008 | EP1891833A1 Assembly, system and method for acoustic transducers | 
| 02/26/2008 | US7336798 Speaker apparatus and method of manufacturing the same | 
| 02/21/2008 | WO2008021695A2 Multi-channel speaker system | 
| 02/21/2008 | WO2008019564A1 An open acoustical device | 
| 02/21/2008 | US20080044050 Multi-Channel Speaker System | 
| 02/21/2008 | US20080044044 Dual Diaphragm Electroacoustic Transducer | 
| 02/20/2008 | CN201025732Y Loudspeaker | 
| 02/20/2008 | CN101128069A Ferrofluid centered voice coil speaker | 
| 02/19/2008 | US7333620 Acoustic transducer with mechanical balancing | 
| 02/19/2008 | US7331420 Frame for speaker device and speaker device | 
| 02/19/2008 | CA2340072C Harmonic amplifier and corresponding electroacoustic transducer | 
| 02/14/2008 | WO2008018099A1 Improvements to systems for acoustic diffusion | 
| 02/14/2008 | US20080037813 Carrying case with integrated speaker system and portable media player control window | 
| 02/14/2008 | DE102006035573A1 Loudspeaker operating method for audio system, involves detecting orientation of loudspeaker relative to horizontal reference level, and modifying sound emission characteristics of acoustic signal dependent on orientation | 
| 02/13/2008 | EP1123633B1 Method for sound reproduction and pillar loudspeaker | 
| 02/13/2008 | CN201022229Y Driver for loudspeaker | 
| 02/13/2008 | CN201022228Y Driver for loudspeaker | 
| 02/13/2008 | CN100369384C Subminiature bone vibrating speaker using the diaphragm and mobile phone thereby | 
| 02/07/2008 | US20080031483 Insulated cooler with internal audio system docking station and integral speakers | 
| 02/07/2008 | US20080031476 Silicon microphone with impact proof structure | 
| 02/07/2008 | DE102006035010A1 Flächenlautsprecher mit einer Schwingspule Panel loudspeaker with a voice coil | 
| 02/06/2008 | CN201018659Y Micro loudspeaker device | 
| 02/06/2008 | CN101119597A Panel type loudspeaker structure | 
| 02/05/2008 | US7325650 Speaker | 
| 01/31/2008 | WO2008013184A1 Active noise reduction system | 
| 01/31/2008 | US20080025551 Variable impedance voice coil loudspeaker | 
| 01/31/2008 | US20080025549 Methods and apparatus for providing a heat sink for a loudspeaker | 
| 01/31/2008 | US20080025546 Dual microphone assembly for mask | 
| 01/31/2008 | US20080025545 Apparatus Comprising a Directionality-Enhanced Acoustic Sensor | 
| 01/31/2008 | US20080025542 Mobile apparatus including speaker in sealed sound space, and method of assembling the mobile apparatus | 
| 01/31/2008 | US20080025532 Microphone case and condenser microphone | 
| 01/31/2008 | US20080023259 Speaker edge and resonator panel assembly | 
| 01/30/2008 | CN201015226Y Flat series magnetic circuit type audio vibrator device | 
| 01/30/2008 | CN201015225Y Audio vibrator device | 
| 01/30/2008 | CN101116159A Method of manufacturing a coil | 
| 01/30/2008 | CN101115320A Speaker device for mobile terminal | 
| 01/29/2008 | US7324659 Speaker and method of manufacturing the same | 
| 01/29/2008 | US7324658 Speaker | 
| 01/29/2008 | US7324657 Speaker apparatus | 
| 01/29/2008 | US7324655 Electroacoustic transducer | 
| 01/24/2008 | WO2008011277A2 Microphone array in housing receiving sound via guide tube | 
| 01/24/2008 | WO2007135681B1 Arrays of current bearing elements useful for generating pressure waves | 
| 01/24/2008 | WO2007135680B1 Apparatus and methods for generating pressure waves |