| Patents for H04R 1 - Details of transducers (42,173) | 
|---|
| 07/16/2014 | CN203722788U 喉震式蓝牙耳机 Throat Bluetooth headset | 
| 07/16/2014 | CN203722787U 一种带有固线结构的耳机 A headset with a solid line structure | 
| 07/16/2014 | CN203722786U 一种防漏磁电磁屏蔽壳 One kind of leak magnetic electromagnetic shield case | 
| 07/16/2014 | CN203722785U 一种磁力驱动机构及受话器 A magnetic drive mechanism and receiver | 
| 07/16/2014 | CN203722784U 一种具有防撞抗摔功能的受话器 Having a collision and drop feature receiver | 
| 07/16/2014 | CN203722783U 具有改进型导杆结构的受话器 Improved guide rod having a receiver structure | 
| 07/16/2014 | CN203722782U 具有改进型驱动结构的骨传导式受话器 Improved drive structure having a bone-conduction receiver | 
| 07/16/2014 | CN203722781U 一种新型受话器 A new receiver | 
| 07/16/2014 | CN203722780U 具有改进型驱动结构的受话器 Receiver-driven structure has improved | 
| 07/16/2014 | CN203722779U 一种具有改良式壳体的受话器 Modified having a receiver housing | 
| 07/16/2014 | CN203722778U 一种电磁屏蔽壳 An electromagnetic shield case | 
| 07/16/2014 | CN203722777U 一种三明治振动电枢式受话器 One kind of sandwich vibrating armature receiver | 
| 07/16/2014 | CN203722776U 一种改良式受话器 An improved type receiver | 
| 07/16/2014 | CN203722775U 一种耳机 One kind of headset | 
| 07/16/2014 | CN203722774U 一种抗腐蚀受话器 An anti-corrosion receiver | 
| 07/16/2014 | CN203722773U 耳塞可收纳蓝牙耳机 Bluetooth headset earplugs can be accommodated | 
| 07/16/2014 | CN203722772U 英语教学多功能话筒 English Teaching versatile microphone | 
| 07/16/2014 | CN203722771U 一种带旋转式支架的音箱 A tape rotary speaker bracket | 
| 07/16/2014 | CN203722770U 一种音响 An acoustic | 
| 07/16/2014 | CN203722769U 一种具有绕线结构的音响 Winding structure having a sound | 
| 07/16/2014 | CN203722768U 一种用于喇叭线材的定位装置 A positioning device for speaker wire | 
| 07/16/2014 | CN203720792U 骨传导蓝牙笔 Bone conduction Bluetooth pen | 
| 07/16/2014 | CN203720788U 一种手写笔以及便携式终端 One kind of pen and a portable terminal | 
| 07/16/2014 | CN203720705U 移动设备的保护套装置 Protective sleeve device for mobile devices | 
| 07/16/2014 | CN203720477U 一种轻巧骨传导蓝牙眼镜 One kind of lightweight bone conduction Bluetooth glasses | 
| 07/16/2014 | CN203718326U 一种汽车排气口噪声测量支架装置 An automobile exhaust port noise measurement stent device | 
| 07/16/2014 | CN203709462U 一种入耳式耳机收纳包 One kind of in-ear headphones admission package | 
| 07/16/2014 | CN103931210A 声换能器的防尘保护 Acoustic transducers dust protection | 
| 07/16/2014 | CN103930035A 超声波探头及使用于超声波探头的可挠性基板 The ultrasonic probe and the ultrasonic probe may be used in a flexible substrate | 
| 07/16/2014 | CN103929698A 声道配置方法、装置及耳机设备 Channel configuration method, device and headset device | 
| 07/16/2014 | CN103929697A 声道配置方法、装置及耳机设备 Channel configuration method, device and headset device | 
| 07/16/2014 | CN103929694A 一种耳效3d听音环 One kind of effect 3d listening ear ring | 
| 07/16/2014 | CN103929693A 声波传导装置 Sonic conducting means | 
| 07/16/2014 | CN103929692A 一种音频信息处理方法及电子设备 An audio information processing method and an electronic device | 
| 07/16/2014 | CN103929691A 一种信息处理方法和电子设备 An information processing method and an electronic device | 
| 07/16/2014 | CN103929690A 一种简易式音响 A Simple Speaker | 
| 07/16/2014 | CN103929689A 麦克风的风噪声减小 Microphone reduces wind noise | 
| 07/16/2014 | CN103929688A 一种不倒翁话筒 One kind of tumbler microphone | 
| 07/16/2014 | CN103929687A Led照明装置、无线音箱系统及无线音频播放方法 Led lighting device, a wireless speaker system and wireless audio playback method | 
| 07/16/2014 | CN103929686A 一种音箱 One kind of speaker | 
| 07/16/2014 | CN103926986A 电脑主机内置usb音箱 Host computer built-in usb speakers | 
| 07/16/2014 | CN103919311A 带话筒的领结 Tie with microphone | 
| 07/16/2014 | CN102918870B 扬声器装置、声源模拟系统及回声消除系统 Speaker system, the sound source simulation system and echo cancellation system | 
| 07/16/2014 | CN102740184B 一种分频段确定加筋板壳结构机械导纳的方法 One kind of sub-band determination stiffened plate and shell structures mechanical admittance method | 
| 07/16/2014 | CN102547499B 一种dc/dc电源测试夹具 One kind of dc / dc power supply test fixture | 
| 07/16/2014 | CN102124754B 记录/再现设备 The recording / reproducing apparatus | 
| 07/15/2014 | US8781570 Audio headset with bio-signal sensors | 
| 07/15/2014 | US8781150 Multiple magnetic air gap motor | 
| 07/15/2014 | US8781148 Headphone having integrated cord storage | 
| 07/15/2014 | US8781147 Acoustic headphone having a single interface to receive audio signals and configuration data | 
| 07/15/2014 | US8781146 Combined passive acoustic speaker and stand | 
| 07/15/2014 | US8781145 Inverse horn loudspeakers | 
| 07/15/2014 | US8781139 Speaker system and speaker driving circuit | 
| 07/15/2014 | US8781136 Loudspeaker array system | 
| 07/15/2014 | US8780674 Acoustic wave transducer and sonar antenna with improved directivity | 
| 07/15/2014 | US8780673 Digital speaker apparatus | 
| 07/15/2014 | US8779583 Semiconductor device and manufacturing method | 
| 07/15/2014 | US8776944 On-vehicle acoustic device and method of assembling the same | 
| 07/11/2014 | DE202014103083U1 Gehörgang-Lautsprechervorrichtung mit der Möglichkeit zum Messen von physiologischen Signalen Ear speaker device capable of measuring physiological signals | 
| 07/11/2014 | DE202014005350U1 Mikrofon Microphone | 
| 07/10/2014 | WO2014107746A1 Adjustable mounting assembly | 
| 07/10/2014 | WO2014107714A1 Virtual height filter for reflected sound rendering using upward firing drivers | 
| 07/10/2014 | WO2014107712A1 Adaptive component | 
| 07/10/2014 | WO2014107702A1 Cover or device with a sound concentrator | 
| 07/10/2014 | WO2014107654A2 Speaker enclosure for small form-factor devices | 
| 07/10/2014 | WO2014106690A1 Method and apparatus of in ear monitoring | 
| 07/10/2014 | US20140194077 Passive Interface for an Electronic Memory Device | 
| 07/10/2014 | US20140193026 Loudspeaker, electronic device and mobile device both including the same, and method of producing the same | 
| 07/10/2014 | US20140193025 Speaker module and electronic device employing same | 
| 07/10/2014 | US20140193024 Combined speaker and audio jack | 
| 07/10/2014 | US20140193023 Terminal having speaker and method of manufacturing the same | 
| 07/10/2014 | US20140193022 Canal-type receiver | 
| 07/10/2014 | US20140193021 One-Piece Headband For A Bluetooth Headset | 
| 07/10/2014 | US20140193020 Headphone assembly | 
| 07/10/2014 | US20140193019 Apparatus | 
| 07/10/2014 | US20140193018 Electronic device having sensor for detecting external environment | 
| 07/10/2014 | US20140193017 Portable audio device and housing | 
| 07/10/2014 | US20140193016 Integrated audio-visual systems | 
| 07/10/2014 | US20140193015 Microphone stand mounting brackets | 
| 07/10/2014 | US20140193014 Speaker Enclosure for Small Form-Factor Devices | 
| 07/10/2014 | US20140193005 Audio Speaker System with Semi-Shared Passive Radiators | 
| 07/10/2014 | US20140192995 Ear Bud Retraction Module Having Optimal Microphone Placement | 
| 07/10/2014 | US20140192994 Noise Cancelling Headphone | 
| 07/10/2014 | US20140192469 Portable device | 
| 07/10/2014 | US20140190763 Ported enclosure and automated equalization of frequency response in a micro-speaker audio system | 
| 07/10/2014 | US20140189923 Waterproof enclosure for audio device | 
| 07/09/2014 | EP2753098A2 Speaker including a speaker apparatus and a lighting apparatus | 
| 07/09/2014 | EP2752030A1 Piezoelectric microphone fabricated on glass | 
| 07/09/2014 | EP2752028A1 Loudspeaker unit with two loudspeakers and a wedge-shaped body between the spaces adjoining the loudspeakers | 
| 07/09/2014 | EP2752027A1 Wind noise reduction filter | 
| 07/09/2014 | EP2751587A1 Direction of arrival estimation using watermarked audio signals and microphone arrays | 
| 07/09/2014 | DE202014004020U1 Lautsprecher mit Abdeckung aus Effektgewebe zur Raumbeschallung und gleichzeitigen Raumbeleuchtung Speaker cover fabric effect on spatial sound and simultaneous room lighting | 
| 07/09/2014 | CN203708452U 一种3段式平滑切换的3d音效处理电路 One kind of three-stage 3d audio processing circuitry smooth handover | 
| 07/09/2014 | CN203708449U 一种换能器基阵 A transducer-based array transducer | 
| 07/09/2014 | CN203708448U 防水蓝牙功放系统 Waterproof Bluetooth amplifier system | 
| 07/09/2014 | CN203708447U 电声器件防尘料带 Electro-acoustic devices dust Strip | 
| 07/09/2014 | CN203708446U 电声器件防尘料带 Electro-acoustic devices dust Strip | 
| 07/09/2014 | CN203708445U 电声器件防尘料带 Electro-acoustic devices dust Strip | 
| 07/09/2014 | CN203708444U 电声器件防尘料带 Electro-acoustic devices dust Strip | 
| 07/09/2014 | CN203708443U 助听器用消毒干燥装置 Hearing aid drying device with a disinfectant |