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)
03/2014
03/19/2014CN103650529A Headphone device
03/19/2014CN103650528A Method and apparatus for providing content to an earpiece in accordance with a privacy filter and content selection rule
03/19/2014CN103650527A Methods, systems and computer program products for collecting earpiece data from a mobile terminal
03/19/2014CN103648068A Earphone assembly and system
03/19/2014CN103648067A Watertight microphone
03/19/2014CN103648066A Loudness control active noise control system and method thereof
03/19/2014CN103648065A Audio playing device and mobile terminal
03/19/2014CN103648064A Headphone loudspeaker and installation method thereof
03/19/2014CN103648063A A bone conduction earphone, a multimedia emitting device, and a system
03/19/2014CN103648062A Circumaural earphone
03/19/2014CN103644432A Bracket base of display tabletop
03/19/2014CN102291636B Microphone
03/18/2014US8675908 Low cost programmable sound recording and playback device and method for communicating with, and recharging of, the device
03/18/2014US8675905 Case for a handheld electronic device
03/18/2014US8675903 Acoustic porting for a portable communication device
03/18/2014US8675897 Ear-muff type headset for two-way communication
03/18/2014US8675885 Adjusting noise reduction in headphones
03/18/2014US8675882 Sound signal processing device and method
03/18/2014CA2725715C Multi-phase headset for pilots
03/14/2014CA2826540A1 Mating portable speaker with protected connector
03/14/2014CA2826475A1 Multiple-orientation, free-standing, portable speaker
03/13/2014WO2014040017A1 Mems microphone package with molded interconnect device
03/13/2014WO2014039384A1 Combining and waterproofing headphone port exits
03/13/2014WO2014039243A1 Bone-conduction pickup transducer for microphonic applications
03/13/2014WO2014039242A1 Use of an earpiece acoustic opening as a microphone port for beamforming applications
03/13/2014WO2014039211A1 Baby blanket
03/13/2014WO2014038102A1 Speaker
03/13/2014WO2014037766A1 Detection of a microphone impairment
03/13/2014WO2014037765A1 Detection of a microphone impairment and automatic microphone switching
03/13/2014WO2014037283A1 Device and method for supplying a reference audio signal to an acoustic processing unit
03/13/2014WO2014036940A1 Ear detection method and structure
03/13/2014WO2014036679A1 Sound chamber structure
03/13/2014WO2014036646A1 Noise mitigating microphone attachment
03/13/2014US20140073841 Implantable microphone
03/13/2014US20140072166 External loudspeaker and electronic device with the same
03/13/2014US20140072165 Couplable hearing apparatus for a hearing device, coupling element and hearing device
03/13/2014US20140072164 Systems and methods for controlling airflow into an electronic device
03/13/2014US20140072163 Microspeaker diaphragm edge member, microspeaker diaphragm, microspeaker, and electronic device
03/13/2014US20140072162 Speaker Box
03/13/2014US20140072161 Combining and Waterproofing Headphone Port Exits
03/13/2014US20140072160 Amplifier stand
03/13/2014US20140072159 Leak tolerant acoustic transducer for mobile device
03/13/2014US20140072158 Electronic device and image projection apparatus
03/13/2014US20140072150 Microphone with Parasitic Capacitance Cancelation
03/13/2014US20140072149 Audio vibration exciter
03/13/2014US20140072148 Bone-conduction pickup transducer for microphonic applications
03/13/2014US20140072142 Sound direction estimation device, sound processing system, sound direction estimation method, and sound direction estimation program
03/13/2014US20140072141 Systems and methods for retaining a microphone
03/13/2014US20140072139 Power-saving monitoring circuit
03/13/2014US20140072138 Audio communication system
03/13/2014US20140072137 Repositionable control system and method for using the same
03/13/2014US20140072129 Method and apparatus for detecting insertion of external audio outputting device in electronic device
03/13/2014DE102012215892A1 Sound transducer device for use in e.g. digital speaker, has thermo-acoustic transducer units which are formed on one substrate comprising semiconductor material
03/13/2014DE102012017981A1 Microphone device for motor vehicle with panel module, has holding element for fixing and holding housing to lining portion of motor vehicle, where housing is floatingly mounted in holding element
03/13/2014DE102012017980A1 Mikrofonvorrichtung zum Einbauen in einen Kraftwagen Microphone apparatus for installing in a motor vehicle
03/13/2014DE102012017919A1 Pulse oximeter module for portable communication device and finger ring for measuring light remission, has light emitter for emitting light in visible region and another light emitter for emitting infrared light
03/12/2014EP2706758A2 Repositionable control system and method for using the same
03/12/2014EP2706757A2 Electronic device and image projection apparatus
03/12/2014EP2706463A1 Method and apparatus for detecting insertion of external audio outputting device in electronic device
03/12/2014EP2705672A1 Method for determining an impedance of an electroacoustic transducer and for operating an audio playback device
03/12/2014CN203482397U Audio data transmission system for achieving push-to-talk navigation
03/12/2014CN203482393U Audio frequency curve testing sound box
03/12/2014CN203482380U Large-depth transmit-receive transducer
03/12/2014CN203482379U Bluetooth sound box
03/12/2014CN203482378U Active sound box
03/12/2014CN203482377U Active-passive compressing type totally-enclosed bluetooth sound box
03/12/2014CN203482376U FTF (Face To Face)-array low-frequency loudspeaker system
03/12/2014CN203482375U HIH (Hand In Hand)-array loudspeaker system
03/12/2014CN203482374U Music fountain sound box and music device employing same
03/12/2014CN203482373U Earphone cord retainer
03/12/2014CN203482372U Multifunctional earphone
03/12/2014CN203482371U Novel earplug
03/12/2014CN203482370U Line-control earphone with coiling function
03/12/2014CN203482369U Earphone deconcentrator with coiling function
03/12/2014CN203482368U Line-control earphone with fragrance function
03/12/2014CN203482367U Earphone
03/12/2014CN203482366U An inflatable Bluetooth earphone
03/12/2014CN203482365U Housing structure of earphone transmission line
03/12/2014CN203482364U Earphone, noise elimination system, earphone system and sound reproduction system
03/12/2014CN203482363U Microphone support
03/12/2014CN203482362U Portable microphone with button precise touching adjustment
03/12/2014CN203482361U Microphone assembly
03/12/2014CN203482360U Knitted mesh sound box adopting brand new hot pressing technology
03/12/2014CN203482359U Loudspeaker box with chamber
03/12/2014CN203482358U Wearable loudspeaking structure
03/12/2014CN203482357U Body-rotary-type tuning portable loudspeaker box
03/12/2014CN203482356U Playing apparatus
03/12/2014CN203482355U Sound box and electronic equipment
03/12/2014CN203482354U A combined-type sound device
03/12/2014CN203482353U A portable loudspeaker box
03/12/2014CN203482268U Lock catch device of wearable-type terminal capable of facilitating connection/disconnection with/from pedestal
03/12/2014CN203481875U Wireless microphone
03/12/2014CN103636238A Speaker array apparatus
03/12/2014CN103636232A Speaker, and electronic device and moving body device using same
03/12/2014CN103634727A Speakers, headphones, and kits related to vibrations in an audio system, and methods for forming same
03/12/2014CN103634722A Acoustic transducer
03/12/2014CN103634721A A data processing method and an electronic device
03/12/2014CN103634720A Playing control method and electronic equipment
03/12/2014CN103634719A Earphone
03/12/2014CN103634718A Earphone and line control device for same
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