Patents
Sitemap › H04 - Electric communication technique › H04R - Loudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers; Deaf-aid sets; Public address systems › H04R 1 - Details of transducers
Patents for H04R 1 - Details of transducers (42,173)
09/2010
09/15/2010CN201585125U Ultra-thin loudspeaker
09/15/2010CN201585117U Loudspeaker system with adjustable three-dimensional sound production directions
09/15/2010CN201585114U Sound box
09/15/2010CN201585113U Audio directional sensor based on directional sound
09/15/2010CN201585112U Device for preventing earphone cord from being wound
09/15/2010CN201585111U Earphone
09/15/2010CN201585110U Clustered earphone communication network
09/15/2010CN201585109U Earphone with socket
09/15/2010CN201585108U Warm-keeping headset
09/15/2010CN201585107U Anti-winding earphone
09/15/2010CN201585106U Anti-falling mike
09/15/2010CN201585105U Waterproof earphone for children
09/15/2010CN201585104U Economized earphone
09/15/2010CN201585103U Anti-dropping headset
09/15/2010CN201585102U Oxygen microphone
09/15/2010CN201585101U Pickup
09/15/2010CN201585100U Luminous microphone
09/15/2010CN201585099U Improved structure of microphone
09/15/2010CN201585098U Timing microphone
09/15/2010CN201585097U Switch type microphone
09/15/2010CN201585096U Printed board for shielding embedded in digital microphone
09/15/2010CN201585095U 硅麦克风装置 Silicon microphone device
09/15/2010CN201585094U Elastic sound conducting earphones
09/15/2010CN201585093U Ceiling speaker
09/15/2010CN201585092U Sound box bracket
09/15/2010CN201585091U Sound box with decibel recognition
09/15/2010CN201585090U Portable type sound box
09/15/2010CN201585089U Portable external sound box for MP3 music players
09/15/2010CN201585088U Portable type multifunctional digital sound
09/15/2010CN201585087U Loudspeaker mesh enclosure locking structure
09/15/2010CN201585018U Wireless number dialing earphone
09/15/2010CN201583342U Sound phase detection device
09/15/2010CN1933676B Method and apparatus for setting loudspeaker array utilizing reverse-phase
09/15/2010CN1929696B Method and device for loudspeaker array setting by using quadratic residue sequence phase delay
09/15/2010CN1627773B Apparatus for providing sound in a mobile communication terminal
09/15/2010CN101836462A Technology delivery, position and sound management system and method for use in the ear canal
09/15/2010CN101835084A Method for manufacturing ear-protection type earplug, and earplug thereof
09/15/2010CN101835072A Virtual surround sound processing method
09/15/2010CN101834916A Head-mounted voice transceiver
09/15/2010CN101833845A Earphone type monitoring device
09/15/2010CN101288338B Voice reproducing method and reproducer using line array speaker unit
09/15/2010CN101202134B High-fidelity acoustics wire rod
09/14/2010US7796775 Spherically housed loudspeaker system
09/14/2010US7796774 Portable musical instrument amplifier
09/14/2010US7796773 Communication device comprising sound-conveying means for two sound-producing modes
09/14/2010US7796772 Flat panel display apparatus, stand and speaker apparatus
09/14/2010CA2557050C Audio peripheral for an electronic device
09/14/2010CA2490845C Real-ear zoom hearing device
09/10/2010WO2010100921A1 Ultrasonic transducer, ultrasonic probe, and ultrasonic diagnostic device
09/10/2010WO2010100873A1 Speaker with camera, signal processing device, and av system
09/10/2010WO2010099794A1 A headset with magnetically attached ear pad
09/10/2010WO2010099712A1 Portable interconnectable loudspeaker and loudspeaker combination
09/10/2010WO2010080368A3 Magnetic cord management system
09/09/2010US20100226521 Embedded Sound Box
09/09/2010US20100226509 Portable electronic device
09/09/2010US20100226506 Headrest sound system
09/09/2010DE202010005867U1 Um den Hals getragenes duales Mikrofon Around the neck worn dual microphone
09/09/2010DE102010006650A1 Loudspeaker i.e. horn loudspeaker, for use as acoustic baffle in center console between driver and front-seat passenger in motor vehicle, has two funnels for sound transmission, where signal level characteristic line results over frequency
09/09/2010DE102009011292A1 Hörvorrichtung mit einer Akustikeinheit und einem Schalenteil Hearing device with an acoustic unit and a shell part
09/09/2010DE102009011051A1 Acoustic system, particularly loudspeaker system, comprises body, wall sections, driver and acoustic run-time line, where acoustic run-time line comprises multiple hollow body sections
09/09/2010DE102009010723A1 Holding device for audio recording or sound reproducing device, particularly for microphone, has form stable and flexible element in shape of spiral, and intermediate element for fixing audio recording or sound reproducing device
09/08/2010EP2227034A1 Microphone unit
09/08/2010EP2225890A1 Frame earhook
09/08/2010CN201577183U Wine barrel-shaped bass reflex
09/08/2010CN201577182U Resonance audio of painted pottery performing figure
09/08/2010CN201577181U Resonance speaker
09/08/2010CN201577180U Sound track tube adapter
09/08/2010CN201577179U Multipurpose earphone and communication equipment
09/08/2010CN201577178U Earphone with passive sound effect adjusting function
09/08/2010CN201577177U Head-wearing type microphone
09/08/2010CN201577176U Cellphone microphone with sealing device
09/08/2010CN201577175U Mems microphone
09/08/2010CN201577174U Earphone-assembled device
09/08/2010CN201577173U Desktop loudspeaker
09/08/2010CN201577172U Massage earphones
09/08/2010CN1780489B Speaker unit
09/08/2010CN101828407A Microphone array processor based on spatial analysis
09/08/2010CN101828406A Recoilless speaker system
09/08/2010CN101827292A Headset
09/08/2010CN101827291A Embedded loudspeaker box
09/08/2010CN101824215A Polycarbonate film applied to speaker network for electronic appliances and manufacturing method thereof
09/07/2010US7792524 iPort controller
09/07/2010US7792320 Loudspeaker with field replaceable parts and method of assembly
09/07/2010US7792319 Flat panel speaker, electronic device having same, and structure and method ford mounting same
09/07/2010US7792317 Flat panel display with detachable anti-vibrate speaker
09/07/2010US7792316 Portable storage container with cable management functionality and a method for managing cables of a portable storage container
09/07/2010US7792313 High precision beamsteerer based on fixed beamforming approach beampatterns
09/02/2010WO2010098565A2 Wireless headset capable of accommodating foldable ear hook
09/02/2010WO2010096884A1 Ear-attachment device & method
09/02/2010WO2010068495A3 Interchangeable headphone audio system
09/02/2010WO2010067250A3 Method of adjusting an acoustic output from a display device
09/02/2010US20100220889 Acoustic transducer
09/02/2010US20100220888 Electromagnetic vibrator and producing method
09/02/2010US20100220887 Enclosure for a speaker of a wireless device
09/02/2010US20100220885 Customizable Audio Earpiece
09/02/2010US20100220873 System, Method, and Apparatus for Adjusting an Output of a Transducer
09/02/2010US20100220871 Speaker device
09/02/2010US20100220869 audio animation system
09/02/2010US20100220868 Coupling of speakers with integrated circuit
09/02/2010US20100220866 Thin speaker with improved bass/deep bass sound effect
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