| Patents for H04R 1 - Details of transducers (42,173) | 
|---|
| 06/25/2014 | CN103888870A 具有麦克风的手表 Watch with a microphone | 
| 06/25/2014 | CN103888869A 一种带反射吸声装置的声频定向声源 A reflective device with sound absorbing acoustic frequency directional sound source | 
| 06/25/2014 | CN103888868A 一种基于响度调控的声音还原方法 A loudness control method based on sound reduction | 
| 06/25/2014 | CN103888867A 音箱、音箱的控制系统及控制方法 Speakers, speaker of the control system and control method | 
| 06/25/2014 | CN103888866A 应用扬声器组件的便携式电子装置 The portable electronic device applications loudspeaker assembly | 
| 06/25/2014 | CN103888865A 蓝牙耳机盾及其数字签名方法 Bluetooth headsets and digital signature method Shield | 
| 06/25/2014 | CN103888864A 耳机线控装置 Headphone wire device | 
| 06/25/2014 | CN103888863A 一种耳机存储器 One kind of headset memory | 
| 06/25/2014 | CN103888862A 声音捕获系统 Sound Capture System | 
| 06/25/2014 | CN103888861A 麦克风阵列指向性调节方法、装置及电子设备 Microphone array directivity adjusting method, apparatus and electronic equipment | 
| 06/25/2014 | CN103888860A 一种带led灯管的户外专用音响 A special acoustic band led outdoor lamp | 
| 06/25/2014 | CN103888859A 改良型多媒体音箱 Improved multimedia speakers | 
| 06/25/2014 | CN103888858A 一种带led灯的音箱 A speaker with led lights | 
| 06/25/2014 | CN103888268A 一种基于puf身份验证和信息加密的手机耳机 Puf based authentication and message encryption phone headset | 
| 06/25/2014 | CN103885321A 具有麦克风的手表 Watch with a microphone | 
| 06/25/2014 | CN102365679B 信号处理设备和信号处理方法 The signal processing apparatus and signal processing method | 
| 06/25/2014 | CN102301743B 耳机组 Headphones Group | 
| 06/25/2014 | CN102111695B 耳塞套及耳机 Sleeves and headphones | 
| 06/25/2014 | CN102067625B 耳罩式双向通话用耳麦 Ear style headset for two-way conversation | 
| 06/25/2014 | CN101803399B 扬声器 Speaker | 
| 06/25/2014 | CN101601309B 多功能型振动促动器 Multi-functional vibration actuator | 
| 06/24/2014 | US8761432 Speaker module and electronic device employing same | 
| 06/24/2014 | US8761429 Audio headsets with multi-color ribbon cable and related systems and methods of manufacture | 
| 06/24/2014 | US8761426 Housing structure for sound generator | 
| 06/24/2014 | US8761425 Equal expansion rate symmetric acoustic transformer | 
| 06/24/2014 | US8761417 Tactile stimulation using musical tonal frequencies | 
| 06/24/2014 | US8761414 Reproduction device and reproduction method | 
| 06/24/2014 | US8760284 Listening system comprising an alerting device and a listening device | 
| 06/24/2014 | US8757317 Barrel-shaped multidirectional loudspeaker enclosure structure | 
| 06/22/2014 | CA2826450A1 Audio equipped fan | 
| 06/19/2014 | WO2014093653A1 Spatial interference suppression using dual- microphone arrays | 
| 06/19/2014 | WO2014092932A1 Light-guiding devices and monitoring devices incorporating same | 
| 06/19/2014 | WO2014091834A1 Acoustic generator, acoustic generation device, and electronic apparatus | 
| 06/19/2014 | WO2014091833A1 Acoustic generator, acoustic generation device, and electronic apparatus | 
| 06/19/2014 | WO2014091785A1 Audio generator, audio-generation apparatus, and electronic device | 
| 06/19/2014 | WO2014091598A1 Speaker device | 
| 06/19/2014 | WO2014091597A1 Speaker device | 
| 06/19/2014 | WO2014090538A1 Retaining element | 
| 06/19/2014 | WO2014089759A1 Headphone box | 
| 06/19/2014 | WO2014089719A1 Improved structure of earphone | 
| 06/19/2014 | US20140172421 Speech enhancing method, device for communication earphone and noise reducing communication earphone | 
| 06/19/2014 | US20140169615 Electromagnetic drive unit | 
| 06/19/2014 | US20140169614 Miniature suspension member | 
| 06/19/2014 | US20140169613 Speaker module | 
| 06/19/2014 | US20140169612 Multifunction mouth mask | 
| 06/19/2014 | US20140169611 Headphones with cord management system | 
| 06/19/2014 | US20140169610 Headphones with reduced tangling and methods | 
| 06/19/2014 | US20140169609 Communication eyewear assembly with zone of safety capability | 
| 06/19/2014 | US20140169607 Integrated Microphone Package | 
| 06/19/2014 | US20140169606 Protective speaker cover | 
| 06/19/2014 | US20140169605 Wireless audio coupler and amplifier for mobile phone, tablet device, mp3 player and the like | 
| 06/19/2014 | US20140169592 Actuator systems for oral-based appliances | 
| 06/19/2014 | US20140169585 Acoustically actuated mechanical valve for acoustic transducer protection | 
| 06/19/2014 | US20140169584 Headphone device | 
| 06/19/2014 | US20140169583 Dual-frequency coaxial earphone | 
| 06/19/2014 | US20140169582 User interface for intelligent headset | 
| 06/19/2014 | US20140169576 Spatial interference suppression using dual-microphone arrays | 
| 06/19/2014 | US20140166390 Protective enclosure for enhancing sound from an electronic device | 
| 06/19/2014 | US20140166389 Ear tip and method of manufacturing the same and ear phone including the same | 
| 06/19/2014 | US20140166122 Methods and mechanisms for inflation | 
| 06/18/2014 | EP2744233A2 Ear to ear communication using bluetooth low energy transport | 
| 06/18/2014 | EP2744226A1 Hearing instrument | 
| 06/18/2014 | EP2744222A2 Dual-frequency-band coaxial earphone | 
| 06/18/2014 | EP2744221A1 Microphone boom | 
| 06/18/2014 | EP2742700A1 Methods, systems and computer program products for collecting earpiece data from a mobile terminal | 
| 06/18/2014 | DE202014102229U1 Dämpfungslager zur Störgeräusch-Entkopplung und Klangoptimierung von HiFi-Komponenten Damping bearings for noise-isolation and sound optimization HiFi Component | 
| 06/18/2014 | DE112012003663T5 System und Verfahren zum Streamen von PDM-Daten von oder zu wenigstens einer Audio-Komponente System and method for streaming data from PDM-or at least an audio component | 
| 06/18/2014 | DE102013205674A1 Ohrpassstück Earmold | 
| 06/18/2014 | CN203661273U 声道矫正式号筒 Channel correction formula horn | 
| 06/18/2014 | CN203661272U 声道矫正式号筒 Channel correction formula horn | 
| 06/18/2014 | CN203661271U 具有可分离的无线耳机的音箱系统 Wireless headset with a detachable speaker system | 
| 06/18/2014 | CN203661270U 迷宫式多重阻尼超薄音箱 The labyrinth of multiple damping slim speakers | 
| 06/18/2014 | CN203661269U 用于电视的可换位式多向出音扬声器分离箱 Indexable multi-speaker sound to a separate box for TVs | 
| 06/18/2014 | CN203661268U 椰子壳音箱 Coconut shell Speaker | 
| 06/18/2014 | CN203661267U 一种汽车音响系统 An automobile sound system | 
| 06/18/2014 | CN203661266U 一种音响 An acoustic | 
| 06/18/2014 | CN203661265U 一种音响 An acoustic | 
| 06/18/2014 | CN203661264U 一种车载蓝牙套件 An in-vehicle Bluetooth kit | 
| 06/18/2014 | CN203661263U 一种可换耳挂式电池的蓝牙耳机 One kind of interchangeable battery-ear Bluetooth headset | 
| 06/18/2014 | CN203661262U 防尘耳机 Dust Headphone | 
| 06/18/2014 | CN203661261U 耳机外壳 Earphone housing | 
| 06/18/2014 | CN203661260U 音频传输装置 Audio transmission device | 
| 06/18/2014 | CN203661259U 便携式耳塞收纳装置 The portable storage device earplugs | 
| 06/18/2014 | CN203661258U 一种微型固线结构 A miniature solid line structure | 
| 06/18/2014 | CN203661257U 一种易收纳耳机 An easily accommodated headphones | 
| 06/18/2014 | CN203661256U 含有led灯带的发光耳机 Led lights with light-emitting headset contains the | 
| 06/18/2014 | CN203661255U 彩色电激发光耳机 Electrical excitation light colored headphones | 
| 06/18/2014 | CN203661254U 一种蓝牙耳机 Bluetooth headset | 
| 06/18/2014 | CN203661253U 一种车载蓝牙耳机设备 An in-vehicle Bluetooth headset device | 
| 06/18/2014 | CN203661252U 一种耳机 One kind of headset | 
| 06/18/2014 | CN203661251U 一种头戴式耳机 A headset | 
| 06/18/2014 | CN203661250U 一种保密通话的蓝牙耳机 A confidential call Bluetooth headset | 
| 06/18/2014 | CN203661249U 耳机转接头 Headphone adapter | 
| 06/18/2014 | CN203661248U 麦克风的手柄 Microphone handle | 
| 06/18/2014 | CN203661247U 改进的麦克风支撑装置 Improved microphone support means | 
| 06/18/2014 | CN203661246U 一种阵列话筒 An arrayed microphones | 
| 06/18/2014 | CN203661245U 一种用于麦克风的防水装置 A waterproof device for microphone | 
| 06/18/2014 | CN203661244U 音响机壳 Stereo cabinet | 
| 06/18/2014 | CN203661243U 计算机水折射音响灯 Computer water refraction sound lights | 
| 06/18/2014 | CN203661242U 一种薄型fpc接触手机音箱 A thin speaker phone fpc contact |