| Patents for H04R 9 - Transducers of moving-coil, moving-strip, or moving-wire type (11,486) |
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| 07/10/2013 | CN101563939B Diaphragm for speaker, frame for speaker, dust cap for speaker, speaker and apparatus using them, and method for manufacturing component for speaker |
| 07/09/2013 | US8483776 Acoustic path for a wireless communications device |
| 07/09/2013 | US8483421 Narrow-angle directional microphone |
| 07/04/2013 | WO2013100863A2 Coaxial diaphragm loudspeaker unit and mirror coaxial diaphragm speaker |
| 07/04/2013 | WO2013100862A2 Mirror vibration speaker |
| 07/04/2013 | WO2013057726A3 Mirror symmetric magnetic circuits transducer and parts |
| 07/03/2013 | CN203039897U High-fidelity earphone loudspeaker |
| 07/03/2013 | CN203039896U Vocalizing device |
| 07/03/2013 | CN203039895U Sounding device |
| 07/03/2013 | CN203039894U Loudspeaker |
| 07/03/2013 | CN203039893U Loudspeaker |
| 07/03/2013 | CN203039892U Miniature electromagnetic loudspeaker |
| 07/03/2013 | CN203039891U Sound-emitting device |
| 07/03/2013 | CN203039890U Annular phase plug of backward radiation type compression drive |
| 07/03/2013 | CN203039889U Exponential annular phase plug |
| 07/03/2013 | CN203039888U Annular phase plug of forward radiation type compression drive |
| 07/03/2013 | CN203039887U Sound-emitting device |
| 07/03/2013 | CN103188592A Speaker unit |
| 07/03/2013 | CN103188591A 喇叭 Speaker |
| 07/03/2013 | CN103188590A Loudspeaker combination |
| 07/03/2013 | CN101959104B 扬声器单元 Speaker unit |
| 07/03/2013 | CN101931842B Voice coil framework and loudspeaker |
| 07/02/2013 | US8477982 Noise-vibration microphone stand |
| 07/02/2013 | US8477981 Watch including a built-in microphone in the watchcase |
| 07/02/2013 | US8477980 Vehicle microphone assembly in trim panel |
| 07/02/2013 | US8477969 Condenser microphone |
| 07/02/2013 | US8477967 Acoustic reflector and energy storage for media assemblies |
| 06/27/2013 | WO2013095053A1 Speaker in which a filter is embedded for a digital amplifier |
| 06/27/2013 | WO2013093552A1 Portable device with enhanced bass response |
| 06/27/2013 | WO2013091562A1 Vibration conducting sheet device for bone conduction speaker |
| 06/27/2013 | WO2013091504A1 Bone conduction speaker and compound vibration device thereof |
| 06/26/2013 | EP2608572A2 Improved driver assembly for loudspeakers |
| 06/26/2013 | EP2608571A1 Vibration-lead plate for flat type speaker, mounted between voice coil plate and vibration plate |
| 06/26/2013 | CN203027476U Sounding unit with novel shielding shell |
| 06/26/2013 | CN203027475U Sound production unit capable of eliminating dental influence |
| 06/26/2013 | CN203027474U Moving-coil loudspeaker |
| 06/26/2013 | CN203027473U Bone-conduction telephone receiver with improved structure |
| 06/26/2013 | CN203027472U Loudspeaker housing and loudspeaker provided therewith |
| 06/26/2013 | CN203027444U Resonance loudspeaker for clay figurine artware |
| 06/26/2013 | CN103181193A Acoustic molded article, speaker using same, and electronic equipment and mobile apparatus using speaker |
| 06/25/2013 | US8472657 Forming a geometric structure in a device housing to externally provide a hardware element of a mobile telecommunication device |
| 06/25/2013 | US8472656 Microphone unit , voice input device, and method of manufacturing microphone unit |
| 06/25/2013 | US8472639 Microphone arrangement having more than one pressure gradient transducer |
| 06/20/2013 | WO2013090542A1 Apparatus in an acoustic assembly for registering assembly parts |
| 06/20/2013 | WO2013090256A1 Speaker with spheroidal acoustic emitter housing |
| 06/20/2013 | US20130156237 High power micro-speaker |
| 06/20/2013 | DE102011089303A1 Electro-dynamic sound transducer for e.g. microphone, has membrane comprising region in form of calotte, and pole plate curved outward and arranged on magnet, where region of pole plate is adapted to contour of calotte |
| 06/19/2013 | CN203015113U Loudspeaker |
| 06/19/2013 | CN203015112U High-low sound oscillation integrated loudspeaker |
| 06/19/2013 | CN203015111U Voice horn for vehicle |
| 06/19/2013 | CN203015110U Resonance loudspeaker |
| 06/19/2013 | CN203015109U Full frequency loudspeaker capable of improving low frequency effects |
| 06/19/2013 | CN203015108U Novel loudspeaker |
| 06/19/2013 | CN203015107U Novel full-frequency loudspeaker |
| 06/19/2013 | CN203015106U Loudspeaker |
| 06/19/2013 | CN203015105U Sounder |
| 06/19/2013 | CN203015104U Loudspeaker |
| 06/19/2013 | CN203015103U Vibration sound generating device |
| 06/19/2013 | CN203015102U A magnetizer used in an inside magnetic horn |
| 06/19/2013 | CN203015101U Voice coil |
| 06/19/2013 | CN203015100U Loudspeaker folding ring |
| 06/19/2013 | CN203015099U Lead outgoing device for miniature electroacoustic converter |
| 06/19/2013 | CN203015098U Magnetic circuit structure of loudspeaker |
| 06/19/2013 | CN203015097U Novel MYLAR voice diaphragm |
| 06/19/2013 | CN203015096U Loudspeaker |
| 06/19/2013 | CN103167388A Loudspeaker device |
| 06/19/2013 | CN103167387A Microspeaker with inner resonance chamber |
| 06/19/2013 | CN103167386A 扬声器 Speaker |
| 06/19/2013 | CN103167385A Speaker |
| 06/19/2013 | CN103167384A Extended duct with damping for improved speaker performance |
| 06/19/2013 | CN101395961B Plant for production of paper-made part for speaker, paper-made part for speaker produced thereby, and speaker utilizing the same |
| 06/18/2013 | US8467565 Inductive electroacoustic transducer |
| 06/18/2013 | US8467564 Loudspeaker |
| 06/18/2013 | US8467559 Silicon microphone without dedicated backplate |
| 06/18/2013 | US8467558 Dynamic microphone |
| 06/18/2013 | US8467548 Miniature micro-electromechanical system (MEMS) based directional sound sensor |
| 06/18/2013 | US8467541 Universal auxiliary component connecting system for a personal audio-set |
| 06/13/2013 | WO2013084639A1 Electrodynamic exciter and vehicle lamp fitting employing same |
| 06/13/2013 | US20130148841 Acoustic loudspeaker |
| 06/13/2013 | US20130148834 Microspeaker with inner resonance chamber |
| 06/13/2013 | DE102012100117A1 Lautsprecher mit einem ringförmigen Körper in Form einer flachen Platte Speaker with an annular body in the form of a flat plate |
| 06/12/2013 | EP2603017A2 Speaker |
| 06/12/2013 | CN202998458U Moving-coil loudspeaker |
| 06/12/2013 | CN202998457U Speaker U iron |
| 06/12/2013 | CN202998456U U iron matched with plastic basin rack |
| 06/12/2013 | CN202998455U Double magnetic circuit magnet |
| 06/12/2013 | CN202998454U Inner magnetic speaker U iron |
| 06/12/2013 | CN1720763B Glasses |
| 06/12/2013 | CN103155595A Magnetic circuit for speaker and speaker using same |
| 06/12/2013 | CN103152689A Horn basin frame for improving voice coil concentricity and manufacture method for horn |
| 06/12/2013 | CN103152679A Electromagnetism transient magnetic loudspeaker |
| 06/12/2013 | CN103152678A Driver for electrodynamic loudspeaker |
| 06/12/2013 | CN103152677A Novel automobile loudspeaker with interchangeable coaxial loudspeaker and interchangeable component loudspeaker |
| 06/12/2013 | CN103152676A Loudspeaker with quick-wear parts capable of being arbitrarily replaced |
| 06/12/2013 | CN103152675A Moving-iron unit with riveting type conduction bar |
| 06/12/2013 | CN103152674A Voice coil framework and manufacture method thereof |
| 06/12/2013 | CN102104818B Speaker voice coil tool |
| 06/12/2013 | CN101960867B Speaker device |
| 06/12/2013 | CN101909234B Composite magnetic circuit loudspeaker |
| 06/12/2013 | CN101877809B Electro-dynamic loudspeaker and ventilation method thereof |