| Patents for H04R 1 - Details of transducers (42,173) |
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| 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 |