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)
06/2014
06/04/2014CN103841491A Adaptive system for managing a plurality of microphones and speakers
06/04/2014CN103841490A Flashlight type acoustic device
06/04/2014CN103841489A Earphone wire with length adjustable
06/04/2014CN103841488A Headset device
06/04/2014CN103841487A Multi-plug earphone
06/04/2014CN103841486A Wireless headset
06/04/2014CN103841485A Novel earphone
06/04/2014CN103841484A Earphone
06/04/2014CN103841483A 耳机 Headphone
06/04/2014CN103841482A Earphone
06/04/2014CN103841481A Earphone
06/04/2014CN103841480A Earphone
06/04/2014CN103841479A Earphone
06/04/2014CN103841478A Earphone
06/04/2014CN103841477A Acoustic structure with passive vibrating diaphragm unit
06/04/2014CN103841476A Covered housing
06/04/2014CN103841301A Camera with earphone and microphone
06/04/2014CN102386917B Analogue digital conversion method, analogue digital conversion device and digital microphone
06/04/2014CN102137319B Earphone for eliminating noise and drive circuit thereof
06/04/2014CN101771909B Reproducing apparatus and headphone apparatus
06/04/2014CN101674506B Microphone holder
06/03/2014US8744115 Speaker
06/03/2014US8744114 Surface sound speaker
06/03/2014US8744113 Communication eyewear assembly with zone of safety capability
06/03/2014US8744110 Unidirectional dynamic microphone
06/03/2014US8744108 Balanced momentum inertial duct
06/03/2014US8744094 Electronic device with increased immunity to audio noise from system ground currents
06/03/2014US8739921 Sealing, absorbing, and decoupling speaker ring kit
06/03/2014CA2636159C Biologically fit wearable electronics apparatus and methods
05/2014
05/30/2014WO2014081092A1 Horn speaker driver
05/30/2014WO2014080574A1 Sound-transmitting structure, sound-transmitting film, and water-proof case
05/30/2014WO2014080446A1 Sound-transmitting film and electronic device comprising sound-transmitting film
05/30/2014WO2014079066A1 Remote-controlled microphone
05/30/2014WO2014079003A1 Automatically adjusting microphone
05/29/2014US20140146995 Acoustic transducer
05/29/2014US20140146993 Dust Protection of Sound Transducer
05/29/2014US20140146992 Mobile terminal
05/29/2014US20140146991 Audio output device and video/audio output device using the same
05/29/2014US20140146990 Headset
05/29/2014US20140146989 Methods and devices for occluding an ear canal having a predetermined filter characteristic
05/29/2014US20140146978 Earphone article with jewelry attachment means
05/29/2014US20140146976 Ear Presence Detection in Noise Cancelling Earphones
05/29/2014US20140146973 Test Device And Test Method For Active Noise Reduction Headphone
05/29/2014US20140146243 Head-Mounted Electronic Device And Audio Processing Method
05/28/2014EP2736269A1 Self-resonating sound emitting speaker and method for installing self-resonating sound emitting speaker
05/28/2014EP2736268A1 Earphone cable structure
05/28/2014EP2736267A1 Earphone
05/28/2014EP2736266A1 Signal processing device and active headphone with such a signal processing device
05/28/2014EP2736265A1 Audio signal adapter device and audio signal transmission system
05/28/2014EP2735172A1 System and method for modular on-demand audio processing, amplification and distribution
05/28/2014EP2735170A1 Earphones bracelet organizer
05/28/2014DE102012221509A1 Integrated device of microphone device, has function layer which is patterned from micro-mechanical functional element, so that function elements are arranged one above other and spaced from each other
05/28/2014DE102008007682B4 Modul mit einem Mikro-Elektromechanischen Mikrofon Module with a micro-electro-mechanical microphone
05/28/2014CN203618112U 蓝牙音响 Bluetooth Audio
05/28/2014CN203618111U 一种多层后腔的喇叭 Speaker after a multi-chamber
05/28/2014CN203618110U 一种双振动膜片的音箱 A dual diaphragm speakers
05/28/2014CN203618109U 一种主被动压迫式全封闭式密封球形音箱 A master-passive oppression fully enclosed sealed spherical speakers
05/28/2014CN203618108U 头戴式骨传导耳机 Bone conduction headset headphones
05/28/2014CN203618107U 水晶外壳式耳机 Crystal shell Headphones
05/28/2014CN203618106U 便用型耳机悬挂线 They use headphones hanging wire
05/28/2014CN203618105U 一种头戴式耳机 A headset
05/28/2014CN203618104U 一种贴身式耳机 One kind of personal headphones
05/28/2014CN203618103U 一种硅胶耳套 One kind of silicone earmuffs
05/28/2014CN203618102U 一种耳机 One kind of headset
05/28/2014CN203618101U 一种耳机 One kind of headset
05/28/2014CN203618100U 多功能一体化耳机 Multi-function integrated headset
05/28/2014CN203618099U 一种扬声器模组 A speaker module
05/28/2014CN203618098U 一种新式水舞音响 A new type of water dance sound
05/28/2014CN203618076U 一种可伸缩旋转音箱的液晶电视 A scalable rotary speaker LCD TV
05/28/2014CN203618051U 一种移动终端放音结构、移动终端后盖及移动终端 Playback of a mobile terminal configuration, the mobile terminal and mobile terminal cover
05/28/2014CN203618031U 移动终端、耳机及移动终端系统 Mobile terminals, headsets and mobile terminal system
05/28/2014CN203617415U 一种内置fm天线的音箱 A built fm antenna Speaker
05/28/2014CN203616700U 一种应用在笔记本电脑上的腔体可扩展式扩音器 An application on a laptop cavity scalable loudspeakers
05/28/2014CN203610937U 一种耳机自动装配机 One kind of headset automatic assembly machines
05/28/2014CN103828394A 发声隔膜配置 Sound diaphragm configuration
05/28/2014CN103828393A 声音产生器、声音产生装置以及电子设备 A sound generator, a sound generating device and an electronic device
05/28/2014CN103826184A 一种具有可旋转喇叭的移动终端 Having a rotatable horn mobile terminal
05/28/2014CN103826183A 一种带通式低音音箱及其调整方法 A subwoofer and adjust the formula method with
05/28/2014CN103826182A 一种利用蓝牙耳机进行对讲的方法 A use of a Bluetooth headset intercom methods
05/28/2014CN103826181A 一种耳机线收线装置 One kind of headphone cable wire pulling device
05/28/2014CN103826180A 一种耳机收线盒 One kind of headphone cable boxes
05/28/2014CN103826179A 头戴式耳机声腔的均压系统、均压方法及头戴式耳机 Tune headset equalizing system, equalizing method and headset
05/28/2014CN103826178A 耳机装置及其音频驱动装置 Headphone audio device and drive unit
05/28/2014CN103826177A 新型耳机 The new headset
05/28/2014CN103826176A 一种用于汽车司机与乘客之间的司机专用保密耳筒 A chauffeur car drivers and passengers between the private secret Earphones
05/28/2014CN103826175A 依据倾斜角度自动开启或关闭的无线话筒 Automatically turn on or off based on the tilt angle wireless microphone
05/28/2014CN103826174A 一种无线数字麦克风系统 A wireless digital microphone system
05/28/2014CN103826173A 追声话筒及其追声话筒控制方法 Chasing and chasing vocal microphone vocal microphone control methods
05/28/2014CN103826172A 一种声学空间造形音箱 An acoustic space shape Speaker
05/28/2014CN103826171A 一种车载蓝牙音箱 An in-vehicle Bluetooth Speaker
05/28/2014CN103815628A 蓝牙通讯手环 Bluetooth communication bracelet
05/28/2014CN102638737B 微型扬声器用电连接件的制造方法 The method of manufacturing an electrical connection member of a micro-speaker
05/28/2014CN102273228B 多功能微型扬声器 Multi-function mini speaker
05/28/2014CN102239704B 麦克风单元 Microphone unit
05/28/2014CN102138337B 具有自包含的语音反馈和语音命令的佩戴型头戴式耳机 Voice commands with voice feedback and self-contained wearable headset
05/27/2014USRE44912 Reversing alarm
05/27/2014US8737675 Speaker unit including diaphragm having a voice coil attached thereto
05/27/2014US8737674 Housed loudspeaker array
05/27/2014US8737673 Hidden speaker apparatus
05/27/2014US8737672 Water resistant alarm system
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