| Patents for H04R 9 - Transducers of moving-coil, moving-strip, or moving-wire type (11,486) |
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| 03/21/2007 | CN1934900A Multi-function type oscillation actuator and mobile terminal device |
| 03/21/2007 | CN1934302A Woven or knitted fabric, diaphragm for speaker, and speaker |
| 03/21/2007 | CN1306852C Microphone, diaphragm and method for making diaphragm |
| 03/20/2007 | US7194104 Universal audio speaker connection block |
| 03/20/2007 | US7194098 Acoustic device |
| 03/15/2007 | US20070060207 Multifunctional actuator and mobile terminal |
| 03/15/2007 | US20070058833 Transducers with improved viscous damping |
| 03/14/2007 | EP1763282A2 Magnetic circuit for speaker device and speaker device |
| 03/14/2007 | EP1762119A1 Piezoelectric inertial transducer |
| 03/14/2007 | EP1762118A1 Loudspeaker and assembly of loudspeakers |
| 03/14/2007 | CN2879582Y Modified structure for loudhailer |
| 03/14/2007 | CN1930912A Loudspeaker |
| 03/14/2007 | CN1930911A Diaphragm and loudspeaker using same |
| 03/14/2007 | CN1930908A Speaker, and module, electronic apparatus, and device that use the speaker |
| 03/14/2007 | CN1930907A 骨传导装置 Bone conduction device |
| 03/13/2007 | US7191193 Automatic digital music library builder |
| 03/13/2007 | US7190804 Speaker apparatus |
| 03/13/2007 | US7190803 Acoustic transducer having reduced thickness |
| 03/13/2007 | CA2430900C Speaker for vehicle |
| 03/08/2007 | US20070053547 Diaphragm for use in speakers and speaker provided with this diaphragm |
| 03/08/2007 | US20070053546 Voice coil bobbin, manufacturing method thereof and speaker device |
| 03/08/2007 | US20070053538 Audio device comprising a microphone |
| 03/07/2007 | CN1926915A Multifunction type vibration actuator and portable communication equipment |
| 03/07/2007 | CN1926913A Vibrating plate for electricity-sound transformer and method for producing the same, and electricity-sound transformer and equipment using the same |
| 03/07/2007 | CN1926207A Ink for screen printing, method for producing same, and method for manufacturing edge and damper of speaker using same |
| 03/07/2007 | CN1925694A Fabric thin-belt type sound-membrane loudspeaker |
| 03/06/2007 | US7187779 Electromagnetic transducer and portable communication device |
| 03/06/2007 | US7185735 Audio speaker with wobble free voice coil movement |
| 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 |
| 02/28/2007 | EP1757161A1 Dual diaphragm electroacoustic transducer |
| 02/28/2007 | EP1757160A1 Diaphragms for loudspeaker drive units or microphones |
| 02/28/2007 | EP1101273B1 Low frequency vibrator |
| 02/28/2007 | CN1922920A Loudspeaker and components for use in construction thereof |
| 02/28/2007 | CN1922919A Speaker and module using this, electronic apparatus, and apparatus, and speaker manufacturing method |
| 02/28/2007 | CN1922918A Loudspeaker |
| 02/28/2007 | CN1922917A Microphone assembly with preamplifier and manufacturing method thereof |
| 02/28/2007 | CN1302687C Speaker |
| 02/27/2007 | US7184567 Thin speaker and method of manufacturing the speaker |
| 02/22/2007 | WO2007020925A1 Electro-acoustic transducer |
| 02/22/2007 | WO2007019747A1 A kind of colour flash speaker |
| 02/22/2007 | US20070041606 Apparatus and method for noise cancellation in communication headset using dual-coil speaker |
| 02/22/2007 | US20070041603 Correction-fluid container stylized novelty device |
| 02/21/2007 | EP1755358A1 Multi-function type oscillation actuator and mobile terminal device |
| 02/20/2007 | US7181041 Flat speaker of full-face driving |
| 02/20/2007 | US7181040 Case for containing electrical instrument |
| 02/20/2007 | US7181038 Electro-acoustic transducer |
| 02/20/2007 | US7178628 Speaker assembly |
| 02/15/2007 | WO2007019580A2 A system and method for integrating transducers into body support structures |
| 02/15/2007 | WO2007018342A1 Micro speaker of having separated diaphram |
| 02/15/2007 | WO2007018326A1 Speaker unit with air flow structure |
| 02/15/2007 | US20070036387 Speaker with reduced height |
| 02/15/2007 | CA2621959A1 A system and method for integrating transducers into body support structures |
| 02/14/2007 | EP1753261A1 Electroacoustic transducer and electronic device using the same |
| 02/14/2007 | EP1751854A1 Audio amplifier and speaker incorporating audio amplifier |
| 02/14/2007 | CN2870351Y Loudspeaker of fitting centering-disc on rear end of sound-ring skeleton |
| 02/14/2007 | CN1913724A Electroacoustic transducer |
| 02/14/2007 | CN1913723A High stroke loudspeaker |
| 02/13/2007 | US7177440 Electromagnetic transducer with asymmetric diaphragm |
| 02/13/2007 | US7177439 Methods and apparatus for dissipating heat in a voice coil |
| 02/13/2007 | US7177436 Component arranged directly on a t-coil |
| 02/08/2007 | WO2007016258A2 Armored voice coil assembly for use in high power loudspeaker applications |
| 02/08/2007 | US20070030995 Loudspeaker with natural hair leather diaphragm |
| 02/08/2007 | CA2659363A1 Armored voice coil assembly for use in high power loudspeaker applications |
| 02/07/2007 | EP1750479A2 Speaker apparatus, method of manufacturing the same, and frame for the same |
| 02/07/2007 | EP1750478A2 Multi-axial magneto-electric transducer, for variable magnetic fields |
| 02/07/2007 | EP1750477A1 Loudspeaker |
| 02/07/2007 | EP1749422A2 Method of detecting and deterring microphone sabotage |
| 02/07/2007 | CN2867781Y Loudspeaker vibrophone |
| 02/07/2007 | CN1910955A Electro-acoustic transducer and electronic apparatus using it |
| 02/06/2007 | US7174148 Receiver housing with frequency response improvement |
| 02/06/2007 | US7174025 Resonant panel-form loudspeaker |
| 02/06/2007 | US7174024 Flat acoustic conversion device |
| 02/01/2007 | WO2007013859A1 Portable speaker assembly |
| 02/01/2007 | WO2006023341A3 Audio eyeglasses |
| 02/01/2007 | US20070026903 High efficiency audio transducer |
| 02/01/2007 | US20070025588 Flat panel loudspeaker arrangement |
| 02/01/2007 | US20070025587 Subwoofer design and isolator therefor |
| 02/01/2007 | US20070025586 Armored voice coil assembly for use in high power loudspeaker applications |
| 02/01/2007 | US20070025585 Loudspeaker damper and method of mounting loudspeaker damper |
| 02/01/2007 | US20070025576 Telescope style microphone with dual effects for enhancing physical acoutsic volume and acquiring uni-directional acoustic source |
| 02/01/2007 | US20070025575 System and method for integrating transducers into body support structures |
| 02/01/2007 | DE102005035604A1 Loudspeaker e.g. dynamic loudspeaker, for e.g. public-address system, in e.g. airport, has coil arranged in magnetic field such that voltage evaluatable as test signal is inducible in coil with movement of frequency response system |
| 01/31/2007 | EP1748675A1 Loudspeaker damper and method of mounting loudspeaker damper |
| 01/31/2007 | CN1906968A Copper-foiled yarn line for speaker, and speaker using the copper-foiled yarn line |
| 01/31/2007 | CN1906967A Electric acoustic converter and electronic device using the same |
| 01/31/2007 | CN1906966A Diaphragm for loudspeaker and loudspeaker |
| 01/31/2007 | CN1905759A Loudspeaker damper and method of mounting loudspeaker damper |
| 01/31/2007 | CN1905758A Band type loudspeaker and all band coaxial loudspeaker containing same |
| 01/31/2007 | CN1905757A Open type sounder |
| 01/30/2007 | US7171015 Speaker apparatus |
| 01/30/2007 | CA2281117C Mfb speaker system with controllable speaker vibration characteristic |
| 01/25/2007 | US20070019835 Wind noise suppression in directional microphones |
| 01/24/2007 | EP1745554A2 Portable music player and transmitter |
| 01/24/2007 | EP1063020B1 Electromagnetic actuator and structure for mounting the same |
| 01/24/2007 | CN2862556Y Loudhailer adapts to multi-axis and split system simultaneously |
| 01/23/2007 | US7167573 Full range loudspeaker |
| 01/23/2007 | US7166910 Miniature silicon condenser microphone |
| 01/23/2007 | US7165647 Mechanical acoustic filter by erosion etching |
| 01/18/2007 | WO2007006133A1 Subwoofer design and isolator therefor |