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)
05/2012
05/03/2012DE102010043127A1 Mikrofon Microphone
05/02/2012EP2446643A1 Electroacoustic transducing with a bridged phase plug
05/02/2012EP2446642A1 Method and apparatus for processing audio signals
05/02/2012EP2446641A1 Audio accessory
05/02/2012CN202210860U Portable multimedia small sound box possessing hearing-aid function
05/02/2012CN202210859U Portable multimedia small sound box with functions of pedometer
05/02/2012CN202210858U Sound box with amplifying screen
05/02/2012CN202210857U Earphone mic with replaceable earphone mic lead wire
05/02/2012CN202210856U Loudspeaker module and electronic equipment thereof
05/02/2012CN202210855U Sound equipment outer shell
05/02/2012CN102440005A Ultrasonic transducer and ultrasonic diagnostic apparatus provided with same
05/02/2012CN102440002A Optimal modal beamformer for sensor arrays
05/02/2012CN102440001A Earphone
05/02/2012CN102440000A Splash proof acoustically resistive cover assembly
05/02/2012CN102438193A Safe earphone capable of automatically muting
05/02/2012CN102438192A Audio parametric array speaker system and modulation method thereof
05/02/2012CN102438191A Method for acoustic signal tracking
05/02/2012CN102438190A Speaker group with flexibly adjustable radiation angle and setting method
05/02/2012CN102438189A Dual-channel acoustic signal-based sound source localization method
05/02/2012CN102438188A Movable electronic device and sound playing method thereof
05/02/2012CN102438187A General multifunctional earphone
05/02/2012CN102438186A Portable sound box for Apple Inc multimedia mobile equipment
05/02/2012CN102438059A Earphone and mobile terminal
05/02/2012CN102429414A Brooch
05/01/2012US8170268 Electro-dynamic transducer with a slim form factor
05/01/2012US8170267 Speaker
05/01/2012US8170266 Portable computer speaker grill structures
05/01/2012US8170265 Front facing electronic slave speaker
05/01/2012US8170264 Electronic device
05/01/2012US8170263 Rigging system for line array speakers
05/01/2012US8170257 Apparatus for reducing background and wind noise to a microphone
05/01/2012US8170254 Low profile loudspeaker
05/01/2012US8170233 Loudspeaker array system
05/01/2012US8170231 Adjustable accessory for a portable communication device
05/01/2012US8170223 Constant-beamwidth loudspeaker array
05/01/2012US8170219 Size adjustable device and method
04/2012
04/26/2012WO2012053742A2 Earphones equipped with automatic wire winding function for more convenient and sanitary storage
04/26/2012WO2012053446A1 Headphone device
04/26/2012WO2012053371A1 Amusement system
04/26/2012WO2012053289A1 Mobile apparatus
04/26/2012WO2012053155A1 Acoustic molded article, speaker using same, and electronic equipment and mobile apparatus using speaker
04/26/2012WO2012053060A1 Terminal holding device
04/26/2012WO2012052974A1 Systems of apparel with inbuilt devices for communication, entertainment, learning and health monitoring
04/26/2012WO2012052896A1 Headset
04/26/2012WO2012037102A9 Sound reproduction systems and method for arranging transducers therein
04/26/2012US20120101819 System and a method for providing sound signals
04/26/2012US20120099755 Earphone mounting structure
04/26/2012US20120099754 Audio accessory
04/26/2012US20120099752 Boundary microphone
04/26/2012US20120099751 Attachable external acoustic chambers for a mobile device
04/26/2012US20120099750 Speaker and mixer assembly
04/26/2012US20120099749 Electronic Device with Hinge Mechanism
04/26/2012US20120099745 Portable electronic device having oblique sound output arrangement
04/26/2012US20120099744 Condenser microphone
04/26/2012US20120099738 Automatic detection of the wearing style of a convertible headset
04/26/2012US20120099737 Apparatus And Methods
04/26/2012DE202012002412U1 Gehäuse für Dipollautsprecher Housing for dipolar
04/26/2012DE102010048979A1 Vibration absorbing device comprises element having contact with matter inside device for main lateral dissipation of vibrations through cover, where matter inside device, comprises sand
04/26/2012CA2815682A1 Systems of apparel with inbuilt devices for communication, entertainment, learning and health monitoring
04/25/2012EP2445230A1 Hearing aid apparatus
04/25/2012EP2445228A2 All-digital speaker system device
04/25/2012EP2443840A1 Portable communication device and a method of processing signals therein
04/25/2012EP2443839A1 An apparatus, method and computer program for providing an acoustic output signal
04/25/2012EP2003924B1 Speaker system
04/25/2012EP1836872B1 Cover for a loudspeaker including embedded graphics
04/25/2012CN202206542U 一种可挂墙的音响 One kind can be wall-mounted audio
04/25/2012CN202206536U 一种游泳防水耳塞 A swimming stroke waterproof earbuds
04/25/2012CN202206535U 一种具有温度显示功能的便携式多媒体小音箱 Having a temperature display portable multimedia mini speaker
04/25/2012CN202206534U 一种音柱 One kind of frets
04/25/2012CN202206533U 具有装饰功能的音乐圈 The music industry has a decorative function
04/25/2012CN202206532U 一种便携式多功能超薄音响 A portable multi-functional thin sound
04/25/2012CN202206531U 保暖防缠绕耳机 Warm anti-winding headphone
04/25/2012CN202206530U 伸缩式耳麦 Retractable Headset
04/25/2012CN202206529U 一种可调节耳压的耳机装置 An adjustable pressure ear headphone device
04/25/2012CN202206528U 一种蓝牙耳机 Bluetooth headset
04/25/2012CN202206527U 一种蓝牙耳机 Bluetooth headset
04/25/2012CN202206526U 便于双人使用的耳机 Easy double use headphones
04/25/2012CN202206525U 便于单耳接听的耳机 Easy one-ear headphones answer
04/25/2012CN202206524U 一种耳机 One kind of headset
04/25/2012CN202206523U 通用型耳机和麦克风的蓝牙转接器 Universal Bluetooth headset and microphone adapter
04/25/2012CN202206522U 便携式耳机绕线装置 Portable headphones winding device
04/25/2012CN202206521U 耳塞式耳机 Earbud headphones
04/25/2012CN202206520U 新型耳机罩 The new headset cover
04/25/2012CN202206519U 蓝牙耳机 Bluetooth headset
04/25/2012CN202206518U 新型多层壳体话筒 The new multi-storey housing microphone
04/25/2012CN202206517U 一种具有led照明功能的便携式多媒体小音箱 Having led lighting function portable multimedia mini speaker
04/25/2012CN202206516U 一种新型音柱 A new frets
04/25/2012CN202206515U Sound amplifying seat with sound amplifying function
04/25/2012CN202206514U 具有加热保暖功能的便携音响 Warm with a heating function portable audio
04/25/2012CN202206513U 音箱 Speakers
04/25/2012CN202206512U 一种具有语音呼救功能的便携式多媒体小音箱 Having a voice crying for help function portable multimedia mini speaker
04/25/2012CN202206403U 具有支付功能的耳机盾 Shield with a payment function headphone
04/25/2012CN202205459U 一种具有一键循环播放功能的便携式多媒体小音箱 Having a key loop playback function portable multimedia mini speaker
04/25/2012CN1933675B 座位电声转换 Seat electro-acoustic conversion
04/25/2012CN1898988B Audio output apparatus
04/25/2012CN102428716A Hearing aid apparatus
04/25/2012CN102428714A Speaker, Hearing Aid, Earphone, And Portable Terminal Device
04/25/2012CN102428713A 扬声器驱动器和扬声器装置 Speaker driver and speaker device
04/25/2012CN102428712A 骨传导耳机 Bone conduction headphones
04/25/2012CN102428711A 具有降低的振动灵敏度的麦克风 With reduced vibration sensitivity of the microphone
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