Patents for H04R 1 - Details of transducers (42,173) |
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10/19/2011 | EP2377329A2 Method of adjusting an acoustic output from a display device |
10/19/2011 | EP2377120A1 Oscillator in liquid |
10/19/2011 | EP2376038A2 Hearing protection process and device |
10/19/2011 | EP2022291B1 A portable storage container with cable management functionality and a method for managing cables of a portable storage container |
10/19/2011 | EP1730993B1 Listening device with two or more microphones |
10/19/2011 | CN202014359U Earphones for multi-users |
10/19/2011 | CN202014358U Wireless earphones for online games |
10/19/2011 | CN202014357U Earhook type bluetooth headset |
10/19/2011 | CN202014356U Isolation cover for microphone net head |
10/19/2011 | CN202014355U Microphone and terminal |
10/19/2011 | CN202014354U Speaker sealing structure and portable mobile terminal |
10/19/2011 | CN202014353U Mesh with marks |
10/19/2011 | CN202014352U Connectable sound box |
10/19/2011 | CN202014351U Dismountable sound box support pedestal |
10/19/2011 | CN202009753U Brooch capable of clamping earphone |
10/19/2011 | CN1784928B Apparatus and method for generating acoustic energy in receiver assembly |
10/19/2011 | CN102224742A High transmission loss headphone cushion |
10/19/2011 | CN102223589A Sound projector |
10/19/2011 | CN102223587A Headphone cable take-up device, headphone assembly and mobile terminal |
10/18/2011 | US8041072 Audio output apparatus and method |
10/18/2011 | US8041071 Diaphragm and speaker device |
10/18/2011 | US8041067 Earphone structure with a composite sound field |
10/18/2011 | US8041064 Card type MEMS microphone |
10/18/2011 | US8041047 Plug, sound inputting and outputting apparatus, and noise cancel system |
10/18/2011 | CA2387125C Vehicle accessory microphone |
10/13/2011 | WO2011126034A1 Speaker apparatus and audio output method |
10/13/2011 | WO2011125409A1 Microphone |
10/13/2011 | WO2011125276A1 Voice coil speaker |
10/13/2011 | WO2011123967A1 Vibrating audio driver |
10/13/2011 | WO2011087770A3 Surface-mounted microphone arrays on flexible printed circuit boards |
10/13/2011 | WO2011049319A3 Method and apparatus for manufacturing a passive component for an acoustic transducer |
10/13/2011 | US20110249858 Multifunctional micro speaker |
10/13/2011 | US20110249857 Apparatus for reproduction of sound |
10/13/2011 | US20110249855 Earphone |
10/13/2011 | US20110249853 Acoustic energy transducer |
10/13/2011 | US20110249849 Device and method for in-ear sound generation |
10/13/2011 | US20110249832 Speaker device |
10/13/2011 | US20110248935 Apparatus and method for sound reproduction |
10/13/2011 | DE202011100383U1 Lautsprecher aus faserbeschichteten Steinmaterialien Speaker of fiber coated stone materials |
10/13/2011 | DE102010003837A1 Mikrofoneinheit Microphone unit |
10/12/2011 | EP2375776A1 Speaker apparatus |
10/12/2011 | EP2375775A1 Audio signal processing apparatus, audio signal processing method, and program |
10/12/2011 | EP2375774A2 Speaker device |
10/12/2011 | EP2375705A1 Enclosure for a speaker of a wireless device |
10/12/2011 | EP2374285A1 Miniature transducer assembly with integrated de-coupling coils |
10/12/2011 | EP2281398B1 Acoustic-electric transducer with adjustable air gap, electronic device, method and computer program product |
10/12/2011 | EP1720374B1 Mobile body with superdirectivity speaker |
10/12/2011 | EP1698207B8 A microphone mount |
10/12/2011 | CN202009492U Earphone hose for reducing tensile force and hearing-aid comprising same |
10/12/2011 | CN202009484U Sound box device for electronic musical instrument |
10/12/2011 | CN202009483U Universal earphone with interchangeable earphone cord |
10/12/2011 | CN202009482U Luminous audio output device |
10/12/2011 | CN202009481U In-ear type earphone with improved structure |
10/12/2011 | CN202009480U Microphone module of business video telephone with hidden camera |
10/12/2011 | CN202009479U Microphone |
10/12/2011 | CN202009478U Microphone with touch-sensing switch |
10/12/2011 | CN202009477U Protective sleeve for portable speaker |
10/12/2011 | CN202009476U Horn seal chamber body |
10/12/2011 | CN202009475U Sound box capable of being conveniently used outdoors |
10/12/2011 | CN202009242U Hand-held device charger adopting stereo system to supply power |
10/12/2011 | CN202008634U Pen-holder-shaped mouse and device combining same with microphone |
10/12/2011 | CN102217329A In-ear earpiece and expansion adapter |
10/12/2011 | CN102215740A Apparatus, method, and computer program for detecting a physiological measurement from a physiological sound signal |
10/12/2011 | CN102215441A Earphone device with tone quality adjusting function and method for adjusting same |
10/12/2011 | CN102215440A Vibrating earphone |
10/12/2011 | CN102215439A Sound reception system and sound reception method thereof |
10/12/2011 | CN102215438A Speaker device |
10/12/2011 | CN102215437A Sound box mounting bracket |
10/12/2011 | CN101454827B Voice state data generating device, voice state visualizing device, voice state data editing device, voice data reproducing device, and voice communication system |
10/12/2011 | CN101262710B Speaker with lighting function |
10/12/2011 | CN101232742B Earphone device capable of switching signal transmission |
10/12/2011 | CN101222785B Small array microphone apparatus and beam forming method thereof |
10/12/2011 | CN101217828B A noise suppression device and method |
10/12/2011 | CN101055936B Antenna device and receiving terminal |
10/11/2011 | US8036609 FM transmitter for an MP player |
10/11/2011 | US8036411 Portable communication tool |
10/11/2011 | US8036409 Speaker cabinet and speaker using the same |
10/11/2011 | US8036408 Phasing plug for a compression driver |
10/10/2011 | DE202011051128U1 Kompakter frequenzweichenfreier Koaxiallautsprecher Compact soft frequency coaxial driver free |
10/06/2011 | WO2011123261A1 Rear projection system |
10/06/2011 | WO2011123071A1 An air conduction sensor and a system and a method for monitoring a health condition |
10/06/2011 | WO2011122456A1 Sink device, source device and wireless transmission system |
10/06/2011 | WO2011120965A1 A handsfree accessory |
10/06/2011 | US20110245585 Method and apparatus for enhanced stimulation of the limbic auditory response |
10/06/2011 | US20110243371 Micro-speaker and method for manufacturing same |
10/06/2011 | US20110243369 Device with dynamic magnet loudspeaker |
10/06/2011 | US20110243368 Multifunctional micro speaker |
10/06/2011 | US20110243367 Multifunctional micro speaker |
10/06/2011 | US20110243364 Structure of loudspeaker for reducing thickness and mounting depth |
10/06/2011 | US20110243363 Speaker |
10/06/2011 | US20110243362 Acoustic radiation pattern adjusting |
10/06/2011 | US20110243361 Speaker system |
10/06/2011 | US20110243360 Thin plug assembly and methods for making the same |
10/06/2011 | US20110243359 Speaker system with subwoofer |
10/06/2011 | US20110243346 Cable structures and systems including super-elastic rods and methods for making the same |
10/06/2011 | CA2795005A1 Apparatus and method for measuring a plurality of loudspeakers and microphone array |
10/05/2011 | EP2373060A2 Silicon condenser microphone and manufacturing method |
10/05/2011 | EP2373058A2 Electret assembly for a microphone having a backplate with charge stability and humidity stability |
10/05/2011 | EP2373057A1 Piezoelectric speaker, piezoelectric audio device employing piezoelectric speaker, and sensor with alert device attached |
10/05/2011 | EP2373054A1 Playback into a mobile target sound area using virtual loudspeakers |