Patents for H04R 1 - Details of transducers (42,173) |
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10/16/2013 | CN203243489U Dual-speaker earphone |
10/16/2013 | CN203243488U Headset adapter device and mobile terminal |
10/16/2013 | CN203243487U Receiver with multi-piece type diaphragm |
10/16/2013 | CN203243486U De-noising system and portable electronic equipment applying the de-noising system |
10/16/2013 | CN203243485U Novel sound box |
10/16/2013 | CN203243484U Combined loudspeaker box body capable of raising strength |
10/16/2013 | CN203243483U High strength loudspeaker box body |
10/16/2013 | CN203243482U Fixing structure for fixing high pitch unit |
10/16/2013 | CN203243481U Rear panel structure used on loudspeaker box |
10/16/2013 | CN203243480U Loudspeaker box mesh enclosure connecting structure |
10/16/2013 | CN203243479U Loudspeaker box supporting foot |
10/16/2013 | CN203243478U Handle used on loudspeaker box |
10/16/2013 | CN203243477U Adjustable hanger for loudspeaker box |
10/16/2013 | CN203243476U Fixing structure used for fixing screen |
10/16/2013 | CN203243475U High-strength box body structure of sound box |
10/16/2013 | CN203243474U Noise absorbing device used for electro-acoustic device |
10/16/2013 | CN203243473U Sound box supporting structure |
10/16/2013 | CN203243472U Mobile terminal and loudspeaker sound cavity for same |
10/16/2013 | CN203243471U Horn-shaped loudspeaker box |
10/16/2013 | CN203243470U Handle structure used on loudspeaker box |
10/16/2013 | CN103354629A Loudspeaker module group |
10/16/2013 | CN103354628A Automatic tone-tuning sound box control circuit |
10/16/2013 | CN103354627A Earphone having movable receiver |
10/16/2013 | CN103354626A Automatically-rotating sound box |
10/16/2013 | CN102047686B Wireless earphone that transitions between wireless networks |
10/16/2013 | CN102045614B Method for manufacturing front cover of sounder |
10/16/2013 | CN101931838B method for determining gain of gain controller |
10/16/2013 | CN101572839B Dust-proof film-sticking technology of electroacoustic device and equipment thereof |
10/15/2013 | US8559666 Speaker device |
10/15/2013 | US8559664 Microphone unit |
10/15/2013 | US8559654 Range finding audio system |
10/15/2013 | US8559651 Synthetic stereo on a mono headset with motion sensing |
10/15/2013 | US8559650 Circuit apparatus and method for detecting earphone in portable terminal |
10/15/2013 | US8559649 Sleep-aide device |
10/15/2013 | US8558562 Method and circuitry for identifying type of plug connected to a dual-use jack |
10/11/2013 | DE202013005408U1 Mikrophonbefestigungsanordnung eines mobilen Endgerätes Microphone mounting arrangement of a mobile terminal |
10/10/2013 | WO2013152332A1 Headset switches with crosstalk reduction |
10/10/2013 | WO2013151918A1 Instability detection and avoidance in a feedback system |
10/10/2013 | WO2013151917A1 Vehicle loudspeaker module |
10/10/2013 | WO2013151155A1 Data processing device and data processing program |
10/10/2013 | WO2013151087A1 Data processing device and data processing program |
10/10/2013 | WO2013150735A1 Sounding body and audio reproduction device using same, and mobile device |
10/10/2013 | WO2013150649A1 Vibration signal generation device and method, computer program, recording medium, and sensory audio system |
10/10/2013 | WO2013150648A1 Vibration signal generation device and method, computer program, recording medium, and sensory audio system |
10/10/2013 | WO2013150341A1 Flexible spatial audio capture apparatus |
10/10/2013 | WO2013150326A1 Passive wireless microphone |
10/10/2013 | WO2013150182A1 Loudspeaker and manufacturing method for a baffle portion of a loudspeaker |
10/10/2013 | WO2013052327A3 Instability detection and avoidance in a feedback system |
10/10/2013 | US20130267275 Electronic apparatus |
10/10/2013 | US20130266172 Suspended audio performance system |
10/10/2013 | US20130266171 Reducing the Tangling of Cables |
10/10/2013 | US20130266170 Twin driver earphone |
10/10/2013 | US20130266169 Audio performance system |
10/10/2013 | US20130266151 Electroacoustic transducer |
10/10/2013 | US20130266150 Active noise cancelling ear phone system |
10/10/2013 | DE19926552B4 Kopfhörer mit Mikrofon Headphones with Microphone |
10/10/2013 | DE112011104666T5 Hörvorrichtung Hearing |
10/09/2013 | EP2648421A1 Speaker system |
10/09/2013 | EP2648420A1 Vehicle alarm system sounder device |
10/09/2013 | EP2648419A2 Earphone jack and earphone interface circuit and electronic device |
10/09/2013 | EP2647222A1 Sound acquisition via the extraction of geometrical information from direction of arrival estimates |
10/09/2013 | EP2647221A1 Apparatus and method for spatially selective sound acquisition by acoustic triangulation |
10/09/2013 | EP2647220A2 Advanced communication earpiece device and method |
10/09/2013 | EP2647219A1 A method for optimizing performance of a multi-transducer earpiece and a multi-transducer earpiece |
10/09/2013 | EP2647183A1 Acoustic porting for a portable communication device |
10/09/2013 | EP2647005A1 Apparatus and method for geometry-based spatial audio coding |
10/09/2013 | CN203233524U Built-in sound box |
10/09/2013 | CN203233523U Multifunctional structure of Bluetooth earphone |
10/09/2013 | CN203233522U In-ear earphone |
10/09/2013 | CN203233521U Decibel-displaying earphone |
10/09/2013 | CN203233520U Head set with approaching sensing module group |
10/09/2013 | CN203233519U Handset casing earphone |
10/09/2013 | CN203233518U Microphone |
10/09/2013 | CN203233517U Multifunctional desktop microphone base |
10/09/2013 | CN203233516U Multifunctional loudspeaker box |
10/09/2013 | CN203233515U Multidirectional surround sound system |
10/09/2013 | CN203233514U Portable multifunctional music player loudspeaker box |
10/09/2013 | CN203233513U Multifunctional sound box |
10/09/2013 | CN103348699A Voice input device and display device |
10/09/2013 | CN103348698A Audio listening system |
10/09/2013 | CN103348697A Active noise cancelling ear phone system |
10/09/2013 | CN103347228A Acoustic structure for improving high-frequency resolution of in-ear headphone |
10/09/2013 | CN103347227A Mobile phone earphone with antitheft function |
10/09/2013 | CN103347226A Automatic switching mechanism and method of playing modes of earphones and earphones |
10/09/2013 | CN103347225A Ear canal microphone |
10/09/2013 | CN103347224A Vocal cavity structure for reducing pickup wind noise of microphone |
10/09/2013 | CN103347223A Acoustic automobile component R-Cabin reverberation box microphone positioning structure |
10/09/2013 | CN103345403A Method and terminal device for deeply controlling sound playing through earphones |
10/09/2013 | CN101981943B Speech processing device |
10/09/2013 | CN101789204B Loudspeaker mounting part for a display device |
10/09/2013 | CN101594563B Sound generating device |
10/08/2013 | US8553924 Speaker, speaker device using the same and electronic apparatus and vehicle using the speaker |
10/08/2013 | US8553893 Sound processing device, speaker apparatus, and sound processing method |
10/08/2013 | US8553874 Display cover and case for a communication device |
10/08/2013 | CA2537478C Speaker apparatus for handheld electronic device |
10/04/2013 | CA2811424A1 Systems and methods for controlling transducers to provide a vibracoustic experience |
10/03/2013 | WO2013149195A1 Headphone with integrated receiver |
10/03/2013 | WO2013149114A2 Cable tethering neckpiece |
10/03/2013 | WO2013147538A1 Integrated speaker |
10/03/2013 | WO2013147521A1 Headset having mobile communication terminal loss prevention function and headset system having loss prevention function |