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