| Patents for H04R 1 - Details of transducers (42,173) | 
|---|
| 07/03/2014 | US20140185852 Audio channel mapping in a portable electronic device | 
| 07/03/2014 | US20140185839 Suspension structure of multi-functional type vibration actuator | 
| 07/03/2014 | US20140185838 Coaxial passive radiation monomer | 
| 07/03/2014 | US20140185837 Bone conduction speaker and bone conduction headphone device | 
| 07/03/2014 | US20140185822 Bone conduction speaker and bone conduction headphone device | 
| 07/03/2014 | US20140185821 Headset for a mobile electronic device | 
| 07/03/2014 | US20140185820 Ear Bud Retraction Mechanism Having a Break Away Dust Door | 
| 07/03/2014 | US20140185819 Handset and Headset | 
| 07/03/2014 | US20140184928 Display Device, and Television Device | 
| 07/03/2014 | US20140182703 Inflatable Ear Canal Inserted Device | 
| 07/02/2014 | EP2750406A1 Headphone and sound emitting device | 
| 07/02/2014 | EP2748816A1 Processing signals | 
| 07/02/2014 | CN203691628U 一种开放式超声波传感器 An open ultrasonic sensor | 
| 07/02/2014 | CN203691611U 紧凑型双低音三分频音箱 Compact double bass three-way speaker | 
| 07/02/2014 | CN203691610U 车辆音响 Car stereo | 
| 07/02/2014 | CN203691609U 一种同轴单元组合设计木质音箱 A coaxial modular design wooden speaker | 
| 07/02/2014 | CN203691608U 一种微型音响 A miniature stereo | 
| 07/02/2014 | CN203691607U 一种新型组合音箱 A new speaker system | 
| 07/02/2014 | CN203691606U 可多角度调节的头戴耳机 Multi-angle adjustable headphones | 
| 07/02/2014 | CN203691605U 可多角度调节的头戴耳机 Multi-angle adjustable headphones | 
| 07/02/2014 | CN203691604U 一种便携耳机 A portable headphones | 
| 07/02/2014 | CN203691603U 抗拉力耳机结构 Tensile headphone structure | 
| 07/02/2014 | CN203691602U 英语听力练习耳机 English listening headphones | 
| 07/02/2014 | CN203691601U 一种新型耳机式耳套 A new type headphone earmuffs | 
| 07/02/2014 | CN203691600U 一种节能蓝牙耳机 An energy efficient Bluetooth headset | 
| 07/02/2014 | CN203691599U 一种可拆卸式耳机 One kind of removable headphones | 
| 07/02/2014 | CN203691598U 一种收纳耳机线的卷线轮 A storage reel headphone cable | 
| 07/02/2014 | CN203691597U 受话器、反馈式受话器消噪系统 Receiver, receiver noise-canceling system feedback | 
| 07/02/2014 | CN203691596U 一种耳机线插头结构 One kind of headphone cord structure | 
| 07/02/2014 | CN203691595U 多功能耳机 Versatile headset | 
| 07/02/2014 | CN203691594U 防打扰式耳麦 Anti-intrusive headset | 
| 07/02/2014 | CN203691593U 可拆卸式耳机 Detachable Headset | 
| 07/02/2014 | CN203691592U 运动耳机 Sports headphones | 
| 07/02/2014 | CN203691591U 抗辐射耳机 Anti-radiation headset | 
| 07/02/2014 | CN203691590U 一种带对讲机的万向受话器 Universal receiver with a walkie-talkie | 
| 07/02/2014 | CN203691589U 一种带有老花镜和放大镜的耳机 Reading glasses and a headset with a magnifying glass | 
| 07/02/2014 | CN203691588U 一种具有护眼功能的耳机 A kind of eye function headphone | 
| 07/02/2014 | CN203691587U 一种mic的超薄音腔通道结构 One kind of thin sound chamber mic channel structure | 
| 07/02/2014 | CN203691586U 麦克风 Microphone | 
| 07/02/2014 | CN203691585U 麦克风 Microphone | 
| 07/02/2014 | CN203691584U 一种低功耗无线麦克风 A low-power wireless microphone | 
| 07/02/2014 | CN203691583U 组合式移动电子装置 Combined mobile electronic devices | 
| 07/02/2014 | CN203691582U 一种主被动压迫式全封闭铝合金蓝牙音箱 A master-passive oppression fully enclosed aluminum Bluetooth Speaker | 
| 07/02/2014 | CN203691581U 英语听力设备 Listening Device | 
| 07/02/2014 | CN203691580U 音箱罩 Speaker cover | 
| 07/02/2014 | CN203691579U 一种微型音响 A miniature stereo | 
| 07/02/2014 | CN203691578U 一种微型音响 A miniature stereo | 
| 07/02/2014 | CN203691577U 一种微型音响 A miniature stereo | 
| 07/02/2014 | CN203691576U 一种微型音响 A miniature stereo | 
| 07/02/2014 | CN203691575U 一种音腔结构及应用其的电子产品 One kind of sound chamber structure and application of its electronic products | 
| 07/02/2014 | CN203691574U 一种便携式微型音箱 A portable mini speaker | 
| 07/02/2014 | CN203691573U 一种便携式微型音箱 A portable mini speaker | 
| 07/02/2014 | CN203691572U 一种便携式微型音箱 A portable mini speaker | 
| 07/02/2014 | CN203691571U 一种便携式微型音箱 A portable mini speaker | 
| 07/02/2014 | CN203691570U 一种便携式微型音箱 A portable mini speaker | 
| 07/02/2014 | CN203691569U 一种音箱 Sound box | 
| 07/02/2014 | CN203691568U 一种新型伸缩式音箱 A new retractable speaker | 
| 07/02/2014 | CN203691567U 一种迷你音响 One kind of mini stereo | 
| 07/02/2014 | CN203691566U 一种迷你音响 One kind of mini stereo | 
| 07/02/2014 | CN203691565U 可调节角度的音箱吊挂连接装置 Speaker hooking connection means adjustable angle | 
| 07/02/2014 | CN203691518U 电视机内置音箱 TV built-in speaker | 
| 07/02/2014 | CN203691480U 一种车载手机蓝牙通讯系统 A vehicle-mounted mobile phone Bluetooth communication system | 
| 07/02/2014 | CN203691399U 一种防传音蓝牙通话装置 An anti-acoustic Bluetooth phone device | 
| 07/02/2014 | CN203691358U 基于噪音发电的自动调节音量无线耳机 Wireless headset automatically adjusts the volume based on the noise power | 
| 07/02/2014 | CN203690662U 一种多功能usb数据传输线 A multifunctional usb data cable | 
| 07/02/2014 | CN203676337U 集成有蓝牙音箱的多媒体伞把 Integrated Bluetooth speaker multimedia umbrella | 
| 07/02/2014 | CN103907361A 线缆收集器 Cable Collector | 
| 07/02/2014 | CN103907360A 用于从或向至少一个音频部件流传输pdm数据的系统和方法 For from or to the at least one audio component data streaming system and method pdm | 
| 07/02/2014 | CN103905953A 一种处理方法及可佩戴式电子设备 A method of processing method and wearable electronic device | 
| 07/02/2014 | CN103905952A 一种大功率矩阵型扬声器 One kind of high-power matrix speaker | 
| 07/02/2014 | CN103905951A 一种扬声器及其声波分压导向器 A speaker and acoustic partial pressure guide | 
| 07/02/2014 | CN103905950A 安装于小型喷气艇的音响单元 Installed in the small jet boat stereo unit | 
| 07/02/2014 | CN103905949A 一种通过3g或4g技术联网的独立智能耳机 One kind 3g or 4g technology by independent networked intelligent headset | 
| 07/02/2014 | CN103905948A 耳机线绕线器 Headphone cable winder | 
| 07/02/2014 | CN103905947A 一种耳机及开关耳机电源的方法 One kind of headsets and headphones power switch methods | 
| 07/02/2014 | CN103905946A 金属耳垫 Metal ear pads | 
| 07/02/2014 | CN103905945A 可执行应用程序的耳机 Executable application headphone | 
| 07/02/2014 | CN103905944A 播放装置 Player | 
| 07/02/2014 | CN103905943A 耳机 Headphone | 
| 07/02/2014 | CN103905942A 声音数据采集的方法及电子设备 The method of the sound data acquisition and electronic equipment | 
| 07/02/2014 | CN103905941A 防滚麦克风 Anti-roll Microphone | 
| 07/02/2014 | CN103905940A 一种户外音箱 Kind of outdoor speakers | 
| 07/02/2014 | CN103905939A 一种便携式音箱 A portable speaker | 
| 07/02/2014 | CN103905938A 音箱吊灯 Speaker chandelier | 
| 07/02/2014 | CN103905937A 带抽屉的家用音响 Home stereo with drawers | 
| 07/02/2014 | CN103905936A 多功能音响 Multifunction Audio | 
| 07/02/2014 | CN103905935A 一种新型音响 A new sound | 
| 07/02/2014 | CN103905934A 扬声器及具有该扬声器的电子装置 Speakers and electronic device having the speaker | 
| 07/02/2014 | CN102918869B 扬声器装置 The speaker device | 
| 07/02/2014 | CN102665156B 一种基于耳机的虚拟3d重放方法 Virtual 3d reproduction method based headset | 
| 07/02/2014 | CN102469380B 可携式电子装置 Portable electronic device | 
| 07/02/2014 | CN102196334B 用于具有增强的恒定方向性的扬声器的虚拟环绕的扬声器系统 Virtual speaker system for speakers with enhanced surround the constant directivity | 
| 07/02/2014 | CN102006532B 供电设备、用于数字麦克风的处理芯片和数字麦克风 Power supply device for digital microphones processing chips and digital microphone | 
| 07/02/2014 | CN101766036B 音频设备 Audio Equipment | 
| 07/01/2014 | USRE44980 System and method for controlling states of a device | 
| 07/01/2014 | US8768000 Structure for amplifier | 
| 07/01/2014 | US8767999 Slimline speaker | 
| 07/01/2014 | US8767996 Methods and devices for reproducing audio signals with a haptic apparatus on acoustic headphones | 
| 07/01/2014 | US8767994 Gas filled speaker volume | 
| 07/01/2014 | US8767993 Housing for microphone arrays and multi-sensor devices for their size optimization |