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)
08/2014
08/19/2014CA2691312C Enclosure for a speaker of a wireless device
08/14/2014WO2014124138A1 Power transferring headphones
08/14/2014WO2014123752A1 Providing speakers in a vehicle seat
08/14/2014WO2014100573A3 Audio devices with electroactive polymer actuators noise cancellation
08/14/2014WO2014076707A3 Method and system for generation of sound fields
08/14/2014US20140226849 Long-throw acoustic transducer
08/14/2014US20140226848 Removable speaker structure for electronic device
08/14/2014US20140226847 Earphone
08/14/2014US20140226846 Capacitive microphone with integrated cavity
08/14/2014US20140226845 Ported Speaker and Circuit Board
08/14/2014US20140226841 Robust diaphragm for an acoustic device
08/14/2014US20140226840 Sound reflector and electronic device with speaker, including sound reflector
08/14/2014US20140226833 Headphone device
08/14/2014US20140226832 Earphone microphone
08/14/2014US20140226826 Microphone seal
08/14/2014US20140224569 Reflex Tube for a Ported Speaker
08/14/2014DE102013101424A1 Deckenlautsprecher und Abdeckung hierfür Ceiling speakers and cover therefor
08/14/2014DE102013020672A1 Kraftfahrzeug Motor vehicle
08/14/2014DE102013002221A1 Flachbildschirm, insbesondere Flachbild-Fernsehgerät, sowie Schall-Leitelement für einen Flachbildschirm Flat screen, especially a flat screen TV and sound-conducting element for a flat screen
08/13/2014EP2765788A2 Multi-channel headphone
08/13/2014EP2764708A2 Loudspeaker
08/13/2014EP2764707A2 Instability detection and avoidance in a feedback system
08/13/2014EP2764706A1 A hearing instrument adapted to hold an exchangeable receiver into the housing and a method for making the hearing instrument
08/13/2014CN203775406U 一种具有防水防风性能的超薄传声器 An ultra-thin waterproof windproof microphone performance
08/13/2014CN203775401U 压电器件 Piezoelectric devices
08/13/2014CN203775392U 一种可变向的多媒体音箱 A variable to multimedia speakers
08/13/2014CN203775391U 一种触控式音箱 One kind of touch-speakers
08/13/2014CN203775390U 一种具有wifi功能及蓝牙功能的分体式组合平板音箱 Split one has wifi and Bluetooth functionality combined flat panel speakers
08/13/2014CN203775389U 语音控制的无线互联网音箱 Voice-controlled wireless Internet speakers
08/13/2014CN203775388U 一种头戴式空气净化器 A head-worn air purifier
08/13/2014CN203775387U 新式动感耳麦 The new dynamic headset
08/13/2014CN203775386U 一种多功能听力接收耳机 Hearing receive a versatile headset
08/13/2014CN203775385U 一种耳机线收线装置 One kind of headphone cable take-up device
08/13/2014CN203775384U 耳机线绕线器 Headphone cable winder
08/13/2014CN203775383U 运动颈带式负离子蓝牙设备 Sports neckband type anion Bluetooth devices
08/13/2014CN203775382U 一种方便佩戴和携带的耳机 An easy to wear and carry headphones
08/13/2014CN203775381U 方便携带和佩戴的耳机 Easy to carry and wearing headphones
08/13/2014CN203775380U 带有切换开关的麦克风及带有切换开关的耳麦 Microphone and headset with a switch with a toggle switch
08/13/2014CN203775379U 一种耳机音箱 One kind Headphone
08/13/2014CN203775378U 挂耳式耳机 Ear Earphones
08/13/2014CN203775377U 挂耳式耳机 Ear Earphones
08/13/2014CN203775376U 耳机及其线控装置 Headphones and remote control device
08/13/2014CN203775375U 蓝牙通讯装置 Bluetooth communication device
08/13/2014CN203775374U 麦克风装置及耳机 Microphone and headphone devices
08/13/2014CN203775373U 一种带3d眼镜的耳机 A headset with 3d glasses
08/13/2014CN203775372U 带电量显示的触摸无线话筒 Touch wireless microphone with power display
08/13/2014CN203775371U 一种舞台音箱 One kind of stage speakers
08/13/2014CN203775370U 一种改进的汽车扬声器 An improved car speakers
08/13/2014CN203775369U 一种具有防水结构的小型传声器 A small microphone having a waterproof structure
08/13/2014CN203775368U 一种具有防风性能的传声器改进结构 A microphone with a wind performance improved structure
08/13/2014CN203775367U 一种手机音响 One kind of mobile audio
08/13/2014CN203775366U 平板电脑音箱支架 Tablet PC Speaker Stands
08/13/2014CN203775365U 喇叭手机支架 Speaker phone holder
08/13/2014CN203775364U 音箱吊灯 Speaker chandelier
08/13/2014CN203775363U 加置灯光魔幻球的一体式音箱 Plus home lighting magic ball SoundBar
08/13/2014CN203775362U 一种迷宫式吸噪音箱 One kind of labyrinth suction noise Box
08/13/2014CN203775361U 一种采用被动振膜单元的声学结构、音频辐射模块和音箱 One kind of passive acoustic diaphragm cell structure, audio radiation module and speakers
08/13/2014CN203775360U 一种腕带式蓝牙音箱 One kind of wrist-mounted Bluetooth Speaker
08/13/2014CN203775359U 一种折叠式蓝牙音箱照明装置 A folding Bluetooth Speaker lighting device
08/13/2014CN203775358U 一种魔方音箱 One kind of Rubik's Cube Speaker
08/13/2014CN203774564U 一种按键插头及其保护套 One kind of plug and protective sleeve button
08/13/2014CN103988524A 音响发生器、音响发生装置以及电子设备 Sound generator, audio devices and electronic equipment occurs
08/13/2014CN103987579A 用于机动车的扬声器系统 Speaker system for a motor vehicle
08/13/2014CN103986996A 一种基于阵列式麦克风的会议系统 Based array microphone conference system
08/13/2014CN103986994A 一种调整立体声效果的方法及装置 Method and apparatus for adjusting the sound effects
08/13/2014CN103986993A 音箱低音补偿器 Speaker Bass compensation
08/13/2014CN103986992A 新型音箱结构及其制作方法 The new speaker structure and production methods
08/13/2014CN103986991A 一种卷线式耳机 One kind of reel-type headphones
08/13/2014CN103986990A 耳机支臂 Headphone arm
08/13/2014CN103986989A 多声道耳机 Multi-channel headphones
08/13/2014CN103986988A 耳机 Headphone
08/13/2014CN103986987A 多功能话筒 Multifunction Microphone
08/13/2014CN103986986A 一种音响装置 An acoustic device
08/13/2014CN102547496B 薄型音箱扬声器单元的固定结构 Fixed structure of the thin speaker of the speaker unit
08/13/2014CN102326414B 声波导机械振动阻尼 Mechanical vibration damping acoustic waveguide
08/13/2014CN102158782B 组合式单指向性传声器 Combined unidirectional microphone
08/13/2014CN102056037B 声耦合器件 Acoustic coupling device
08/13/2014CN101854423B Cmmb天线和耳机的共用接口装置及其识别方法 Common interface device and identification method Cmmb antenna and headphones
08/13/2014CN101836462B 在耳道中使用的技术传送、定位和声音管理系统和方法 Technology transfer for use in the ear canal, positioning and sound management system and method
08/12/2014US8804996 Cone loudspeaker
08/12/2014US8804995 Low profile loudspeaker
08/12/2014US8804994 Speaker enclosure forming part of the speaker to aid in disassembly of speaker components
08/12/2014US8804993 Audio port configuration for compact electronic devices
08/12/2014US8804991 Loudspeaker assembly and system
08/12/2014US8804990 Portable apparatus
08/12/2014US8804989 Flexible resonance unit for a speaker
08/12/2014US8804986 Acoustic transducer including airfoil for generating sound
08/12/2014US8804982 Dual cell MEMS assembly
08/12/2014US8804978 Microphone directivity control apparatus
08/12/2014US8804972 Earplug sealing test
08/12/2014US8804363 Printed circuit boards with embedded components
08/12/2014CA2747709C Host mode for an audio conference phone
08/12/2014CA2717402C Mobile wireless device with multi feed point antenna and audio transducer and related methods
08/12/2014CA2701320C Electroacoustic underwater antenna
08/12/2014CA2557895C Portable music player and transmitter
08/08/2014CA2805158A1 Multi-functional pillow device
08/07/2014US20140219493 Speaker frame and speaker having the same
08/07/2014US20140219492 Providing Speakers in a Vehicle Seat
08/07/2014US20140219491 Pillar speaker
08/07/2014US20140219490 Acoustic layer in media device providing enhanced audio performance
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