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)
08/2010
08/19/2010WO2010093095A1 Sensory signal output device using electromagnetic field and method for correcting characteristic error thereof
08/19/2010WO2010092975A1 Sound pickup apparatus
08/19/2010WO2010092856A1 Microphone unit
08/19/2010WO2010092227A1 Enclosing adsorbent material
08/19/2010WO2010092118A1 Earpiece
08/19/2010WO2010091999A1 Flat loudspeaker
08/19/2010WO2009071837A3 Headphone holder
08/19/2010US20100210327 Audio driver housing with expandable chamber for portable communication devices
08/19/2010US20100208933 Electronic device manufactured by molding, method and mold for manufacturing the same, and electronic application using the same
08/19/2010US20100208932 Multi-directional flat speaker device
08/19/2010US20100208930 Wind filter for use with a microphone
08/19/2010US20100208928 Member for transmitting the sound of a loud-speaker to the ear and equipment fitted with such member
08/19/2010DE102009010278A1 Lautsprecher Speaker
08/19/2010DE102009008550A1 Communication and/or entertainment system e.g. media player, for use in airplane, has processing unit executing active noise control based on background noise and adapting control to earphone or headset through selection of used filters
08/18/2010EP2219388A1 Loudspeaker stabilizer
08/18/2010EP2218267A1 Housing for microphone arrays and multi-sensor devices for their slze optimization
08/18/2010EP2218266A1 Alert device and method
08/18/2010EP2218265A1 Loudspeaker wall mount with integrated connection
08/18/2010CN201557246U Respirator voice amplification circuit
08/18/2010CN201557241U Combined speaker box
08/18/2010CN201557240U Micro audio sound-producing device
08/18/2010CN201557239U Plane sound box
08/18/2010CN201557238U Sound box with function of sound directivity
08/18/2010CN201557237U Surrounding sound box used for blue-light family cinema
08/18/2010CN201557236U Portable device capable of making sound with the help of the vibration of other objects
08/18/2010CN201557235U Column loudspeaker with function of sound wave side lobe suppression
08/18/2010CN201557234U Novel earphone
08/18/2010CN201557233U Portable type earphone line take-up bag
08/18/2010CN201557232U Health care earphone
08/18/2010CN201557231U Earphone clip
08/18/2010CN201557230U Earphone with length difference between branch conductors equal to length of earplug
08/18/2010CN201557229U Tensile resistance headphone with spiral wire
08/18/2010CN201557228U Earphone with earphone socket
08/18/2010CN201557227U Novel Bluetooth headset
08/18/2010CN201557226U Terminal
08/18/2010CN201557225U Portable type earphone line take-up box
08/18/2010CN201557224U Junction box used for microphone
08/18/2010CN201557223U Sound box
08/18/2010CN201557222U USB sound box
08/18/2010CN201557221U Detachable sound box
08/18/2010CN201557220U Mine underground explosion-proof and intrinsic safety type sound box
08/18/2010CN201557219U Square sound box
08/18/2010CN201557218U Loudspeaker system and electronic equipment using the same
08/18/2010CN201557217U Vehicle-mounted flat bass sound box
08/18/2010CN201556416U Combined speaker box
08/18/2010CN1856178B Electronic device
08/18/2010CN1814356B Vibration actuator
08/18/2010CN1679373B Dynamic micro speaker with dual suspension
08/18/2010CN1643977B Transducer motor/generator assembly
08/18/2010CN1575032B Speaker cabinet
08/18/2010CN101810009A Speaker system
08/18/2010CN101810008A Acoustic waveguide mode controlling
08/18/2010CN101809975A Electronic device acoustic chamber
08/18/2010CN101808483A Electronic device manufactured by molding, method and mold for manufacturing the same, and electronic application using the same
08/18/2010CN101808482A Electronic device formed by molding, method and mold for manufacturing the same, electronic application by using the same
08/18/2010CN101808258A Loudspeaker box body with metal layers
08/17/2010US7778829 Real time monitoring and control for audio devices
08/17/2010US7778431 Sound enhancing stands for portable audio devices
08/17/2010US7778430 Flesh conducted sound microphone, signal processing device, communication interface system and sound sampling method
08/17/2010US7778427 Phase compensation techniques to adjust for speaker deficiencies
08/17/2010US7775319 Diaphragm for speaker and manufacturing method therefor
08/12/2010WO2010091349A2 Wireless multi-user audio system
08/12/2010WO2010090070A1 Microphone unit
08/12/2010WO2010089975A1 Microphone device
08/12/2010WO2010089934A1 Noise canceling headphones
08/12/2010WO2010054245A3 Video recording camera headset
08/12/2010WO2010051444A3 Modular input/output headset and method of use
08/12/2010US20100202650 Portable terminal with speaker device
08/12/2010US20100202627 Docking System Employing a Solar Energy Charging System
08/12/2010US20100202626 Control device, control method and control program
08/12/2010US20100202624 Equipment, method and use of the equipment in an audio system
08/12/2010DE102009008376A1 Hörer Listener
08/12/2010DE102009006624A1 Hearing aid i.e. behind-the-ear-hearing aid, has covers for covering connection contacts and locked and/or unlocked by moving adjusting unit in closed position, where adjusting unit has recess for moving adjusting unit by operating person
08/11/2010EP2217003A1 Headphone apparatus and reproducing apparatus
08/11/2010EP2216971A1 Mobile communication device with jack plug port
08/11/2010EP2215851A2 Earphone device
08/11/2010CN201550264U Polygonal separated acoustic antenna
08/11/2010CN201550263U Audible device
08/11/2010CN201550262U Front sound box for blue light family cinemas
08/11/2010CN201550261U Center-channel speaker for blue-ray home theater
08/11/2010CN201550260U Earphone
08/11/2010CN201550259U Mobile communications terminal earphone and earphone socket
08/11/2010CN201550258U Earphone device with bass tuning function
08/11/2010CN201550257U Pendant-type collection box for earphone wires
08/11/2010CN201550256U Portable MP3
08/11/2010CN201550255U Earphone lead incapable of being wound and knotted
08/11/2010CN201550254U Convenient earplug for walkman
08/11/2010CN201550253U Automatic telescopic earphone cable
08/11/2010CN201550252U Break-proof earphone cord
08/11/2010CN201550251U Earphone with adjustable wire length
08/11/2010CN201550250U Microphone
08/11/2010CN201550249U Support device for sound box
08/11/2010CN201550248U Sound player
08/11/2010CN201550247U Sound box
08/11/2010CN201550144U Mobile phone worn on wrist
08/11/2010CN201550109U infrared wireless microphone
08/11/2010CN201549074U Multifunctional combined type microcomputer traffic police affairs assisting machine
08/11/2010CN201548918U Mouse
08/11/2010CN201545104U Motorcycle audible device
08/11/2010CN201543132U Dustproof and sterilizing mask
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