| Patents for H04R 1 - Details of transducers (42,173) |
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| 01/21/2015 | CN104301819A 基于射频技术的教学用组合话筒 RF technology-based teaching with a combination microphone |
| 01/21/2015 | CN104301818A 一种多功能多方位笔记本音箱 A versatile multi-faceted laptop speakers |
| 01/21/2015 | CN104301817A 一种带话筒功能的新型音箱 The new speaker with a microphone function |
| 01/21/2015 | CN104301816A 音乐养生多功能保健陶瓷音响及其制造方法 Health care multifunctional audio music ceramics and its manufacturing method |
| 01/21/2015 | CN104301815A 一种音箱开合架 Sound box opening and closing frame |
| 01/21/2015 | CN104301814A 被动式音箱 Passive Speaker |
| 01/21/2015 | CN104301664A 指向性控制系统、指向性控制方法、收音系统及收音控制方法 Directivity control system, the directivity control method, radio systems and radio control method |
| 01/21/2015 | CN104291168A 一种旋转式纵向移动收线结构 A rotary longitudinal movement closing line structure |
| 01/21/2015 | CN103118315B 双盆架精密环形管复合通道组合式扬声器系统 Penjia annular tube double precision modular composite channel speaker system |
| 01/21/2015 | CN103118191B 一种iPhone线控耳机的使用控制方法及其移动终端 Use iPhone headphone wire control method and mobile terminal |
| 01/21/2015 | CN103024628B 机械分频式音箱 Mechanical divider Speaker |
| 01/21/2015 | CN102821336B 吸顶式平板音响 Ceiling flat sound |
| 01/21/2015 | CN102740181B 耳机接口电路及电子设备 Headphone jack circuits and electronic equipment |
| 01/21/2015 | CN102625990B 耳垫及具有该耳垫的耳机 Ear pad and has the ear pad of the headphone |
| 01/21/2015 | CN102625212B 平板式音响 Flatbed sound |
| 01/21/2015 | CN102611953B 藏墙式音响及其系统 Tibetan wall and sound system |
| 01/21/2015 | CN102395073B 一种耳机 One kind of headset |
| 01/21/2015 | CN102387435B 开孔式骨传导耳机 Opening ceremony bone conduction headphones |
| 01/21/2015 | CN101874411B 包括三个压力梯度换能器的麦克风装置 Including three pressure gradient transducer microphone device |
| 01/21/2015 | CN101674511B 方向声音产生设备以及包括该设备的方向扬声器阵列 Direction of the sound generating device and the direction of the speaker array device comprising |
| 01/20/2015 | US8938085 Microphone adapter and microphone |
| 01/20/2015 | US8938084 Speaker device, sound source simulation system, and echo cancellation system |
| 01/20/2015 | US8938083 Fixing mechanism for fixing a sound box and related electronic device |
| 01/20/2015 | US8938080 Method and a device for generating engine acoustic emissions, a computer program and a computer program product |
| 01/20/2015 | US8937248 Earphone cable structure |
| 01/15/2015 | WO2015006653A1 Systems and methods for remapping an audio range to a human perceivable range |
| 01/15/2015 | WO2015005484A1 Display device and television receiver |
| 01/15/2015 | WO2015003644A1 Easily stored speaker connecting device and novel eyeglass-type device |
| 01/15/2015 | WO2015003577A1 Automatic rotary speaker |
| 01/15/2015 | WO2015003387A1 Terminal |
| 01/15/2015 | WO2015003386A1 Placing seat with a leading-tone oblique plane |
| 01/15/2015 | US20150016658 Thin speaker structure |
| 01/15/2015 | US20150016655 Cable Organization Assemblies |
| 01/15/2015 | US20150016654 Headset with Retinal Display and Integrated Computing System |
| 01/15/2015 | US20150016653 Tunable headphone |
| 01/15/2015 | US20150016652 Sealed Speaker System Having a Pressure Vent |
| 01/15/2015 | US20150016650 Audio extension module |
| 01/15/2015 | US20150016649 Vibration isolation in a bone conduction device |
| 01/15/2015 | US20150016640 Acoustic generator, acoustic generating device, and electronic device |
| 01/15/2015 | US20150016638 Isolation of audio transducer |
| 01/15/2015 | US20150016636 System and Method for a Microphone Amplifier |
| 01/15/2015 | US20150016635 Differential Microphone and Method for Driving a Differential Microphone |
| 01/15/2015 | US20150016634 Circuits For Improved Audio Signal Reconstruction |
| 01/15/2015 | US20150016629 Directional microphone device, acoustic signal processing method, and program |
| 01/15/2015 | US20150016625 Audio processing device |
| 01/15/2015 | US20150015361 Convenient electronic game calling device |
| 01/15/2015 | US20150014204 Headphone Ear Tip Holder |
| 01/15/2015 | US20150014089 Loudspeaker horn |
| 01/15/2015 | US20150014088 Waterproof Sound Transmitting Sheet, and Method for Producing Same |
| 01/15/2015 | US20150013112 Three-Piece Device Ear Hook |
| 01/15/2015 | DE112012006343T5 MEMS-Mikrophonanordnung und Verfahren zum Betreiben der MEMS-Mikrophonanordnung MEMS microphone array and method of operating the MEMS microphone array |
| 01/15/2015 | DE102014213386A1 Vorrichtung mit MEMS-Struktur und Lüftungsweg in Stützstruktur Device with MEMS structure and air vent in support structure |
| 01/15/2015 | DE102014212340A1 MEMS-Mikrofon mit Niederdruckbereich zwischen Membran und Gegenelektrode MEMS microphone with low-pressure region between the membrane and the counter electrode |
| 01/15/2015 | DE102014010966A1 Verfahren und System zur Ausgabe von bereitgestellten Akustiksignalen durch einen Lautsprecher Method and system for acoustic signals output provided by a speaker |
| 01/15/2015 | DE102014010591A1 Verfahren zur Veränderung eines Stauraumes in einem Kofferraum eines Kraftfahrzeuges und ein Kraftfahrzeug A method for varying a storage space in a trunk room of a motor vehicle and a motor vehicle |
| 01/15/2015 | DE102013213493A1 Schallwandleranordnung Transducer array |
| 01/15/2015 | DE102013011696A1 Variable Vorrichtung zur Ausrichtung von Schallwellenfronten Variable alignment apparatus of sound wave fronts |
| 01/14/2015 | EP2824939A1 Coupling member and hearing system using it |
| 01/14/2015 | EP2823631A1 Portable electronic device with directional microphones for stereo recording |
| 01/14/2015 | EP2822470A1 Sensor and stethoscope |
| 01/14/2015 | CN204104133U 一种超薄扬声器和小型音箱 An ultra-thin speakers and small speakers |
| 01/14/2015 | CN204104132U 一种超薄扬声器和小型音箱 An ultra-thin speakers and small speakers |
| 01/14/2015 | CN204104123U 一种扬声器用复合振膜 A speaker with a composite diaphragm |
| 01/14/2015 | CN204104119U 一种手机壳用防水喇叭 One kind of mobile phone shell with waterproof speakers |
| 01/14/2015 | CN204104118U 喇叭防水结构 Speaker waterproof structure |
| 01/14/2015 | CN204104117U 一种背投式矢量定向音箱 One kind of rear projection vector directional speakers |
| 01/14/2015 | CN204104116U 可移动式防水音响 Removable waterproof stereo |
| 01/14/2015 | CN204104115U 管道声学模态波产生装置 Pipeline acoustic modal wave generating device |
| 01/14/2015 | CN204104114U 音响激发器 Sound trigger |
| 01/14/2015 | CN204104113U 一种新型移动音响 A new mobile audio |
| 01/14/2015 | CN204104112U 设置有冷光片的音箱 Provided with a cold piece speaker |
| 01/14/2015 | CN204104111U 电动汽车宽频倒车雷达讯响器 EV broadband reversing radar Xiangqi |
| 01/14/2015 | CN204104110U 一种音箱网络 Sound box network |
| 01/14/2015 | CN204104109U 一种头戴式音乐耳机 A head-worn music headphones |
| 01/14/2015 | CN204104108U 计算机用无线接收耳机 Computer to receive wireless headphones |
| 01/14/2015 | CN204104107U 一种具有备用电池的蓝牙耳机 Having a spare battery Bluetooth headset |
| 01/14/2015 | CN204104106U 头戴式耳机 Headset |
| 01/14/2015 | CN204104105U 一种耳机放大器的电路 One kind of headphone amplifier circuit |
| 01/14/2015 | CN204104104U 一种心率监测耳机及应用其的系统 One kind of heart rate monitor headphones and use their system |
| 01/14/2015 | CN204104103U 一种五极耳机插头 A Fifth pole headphone plug |
| 01/14/2015 | CN204104102U 耳机 Headphone |
| 01/14/2015 | CN204104101U 一种可控式耳机便利器 Headphones facilitate a controlled device |
| 01/14/2015 | CN204104100U 一种手腕佩带式多功能蓝牙耳机 One kind of wrist wearable multifunction Bluetooth Headset |
| 01/14/2015 | CN204104099U 自动调节音量的智能耳机 Intelligent headset automatically adjusts the volume |
| 01/14/2015 | CN204104098U 耳机固定器 Headphone holder |
| 01/14/2015 | CN204104097U 方便携带和佩戴的蓝牙耳机及其副耳机 Easy to carry and wear a Bluetooth headset and earphones |
| 01/14/2015 | CN204104096U 一种窗口对讲主机的外接式有线话筒 An external microphone wired intercom host window |
| 01/14/2015 | CN204104095U 一种麦克风器件 One kind of microphone devices |
| 01/14/2015 | CN204104094U 一种新型话筒 A new microphone |
| 01/14/2015 | CN204104093U 领夹式或头戴式麦克风的线控装置 Lavalier or headset microphone, remote control device |
| 01/14/2015 | CN204104092U 多功能舞台音响设备 Multifunction stage sound equipment |
| 01/14/2015 | CN204104091U 一种新型瓶响 A new bottle ring |
| 01/14/2015 | CN204104090U 可容纳物品或者种植植物的音箱容器 Speaker container can hold items or growing plants |
| 01/14/2015 | CN204104089U 音频输出设备 Audio output device |
| 01/14/2015 | CN204104088U 管炫音响 Hyun sound tube |
| 01/14/2015 | CN204104087U 音响设备 Audio equipment |
| 01/14/2015 | CN204104086U 具有led显示屏的多媒体音箱 Has led display multimedia speakers |
| 01/14/2015 | CN204104085U 具有触摸屏的多媒体音箱 With a touch screen multimedia speakers |
| 01/14/2015 | CN204101903U 带有蓝牙耳机及免提通话功能的智能腕表 Smart watches with Bluetooth headset and hands-free calling |
| 01/14/2015 | CN104285450A 扬声器及其制造方法 Speaker and its manufacturing method |