| Patents for H04R 19 - Electrostatic transducers (5,387) |
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| 03/05/2015 | WO2015031711A1 Molded lead frame package with embedded die |
| 03/05/2015 | WO2015031660A1 Integrated cmos/mems microphone die |
| 03/05/2015 | US20150061048 Packaged MEMS Device |
| 03/05/2015 | DE102014216223A1 Verkapseltes MEMS-Bauelement Encapsulated MEMS device |
| 03/04/2015 | EP2842349A1 Acoustic assembly with supporting members |
| 03/03/2015 | US8969980 Vented MEMS apparatus and method of manufacture |
| 03/03/2015 | US8969979 MEMS devices |
| 02/25/2015 | EP2840581A1 Electret structure and method for manufacturing same, and electrostatic induction-type conversion element |
| 02/24/2015 | US8965008 Method for driving a condenser microphone |
| 02/24/2015 | US8965001 Mic rubber apparatus for portable electric device |
| 02/19/2015 | WO2015023521A1 Embedded micro valve in microphone |
| 02/19/2015 | US20150049886 Electrostatic speaker |
| 02/17/2015 | US8958581 Polymer speaker |
| 02/17/2015 | US8958578 Throat vibration audio wireless transmission apparatus |
| 02/17/2015 | US8958574 Strain and pressure sensing device, microphone, method for manufacturing strain and pressure sensing device, and method for manufacturing microphone |
| 02/17/2015 | US8955212 Method for manufacturing a micro-electro-mechanical microphone |
| 02/12/2015 | WO2015020812A1 Packaged microphone with multiple mounting orientations |
| 02/12/2015 | US20150041930 Acoustic transducer |
| 02/11/2015 | CN204157054U 防毒面具无线通话器 Gas masks wireless intercom |
| 02/11/2015 | CN104350767A 静电容量型传感器、音响传感器及传声器 Capacitance-type sensors, acoustic sensors and microphones |
| 02/11/2015 | CN104349722A 超声波部件以及超声波内窥镜 Ultrasonic member and endoscopic ultrasound- |
| 02/11/2015 | CN102577436B 超声波探头及超声波摄像装置 Ultrasonic probe and an ultrasonic imaging apparatus |
| 02/10/2015 | US8953821 Parametric audio system |
| 02/10/2015 | US8952468 Acoustic sensor, acoustic transducer, microphone using the acoustic transducer, and method for manufacturing the acoustic transducer |
| 02/05/2015 | DE102013214823A1 Mikrofonbauteil mit mindestens zwei MEMS-Mikrofonbauelementen Microphone component with at least two MEMS microphone devices |
| 02/04/2015 | CN204145748U 一种mems麦克风 One kind of mems microphone |
| 02/03/2015 | US8948439 Acoustic conversion device and acoustic conversion device assembly method |
| 02/03/2015 | US8948433 Narrow-angle directional microphone |
| 02/03/2015 | US8948432 Microphone unit |
| 02/03/2015 | US8948420 MEMS microphone |
| 02/03/2015 | US8948419 Microphone with backplate having specially shaped through-holes |
| 01/28/2015 | CN204131730U 一种mems麦克风 One kind of mems microphone |
| 01/28/2015 | CN204131729U 一种mems麦克风 One kind of mems microphone |
| 01/28/2015 | CN204131728U 一种前进音mems麦克风 One kind of sound forward mems microphone |
| 01/28/2015 | CN204131727U 一种mems麦克风 One kind of mems microphone |
| 01/28/2015 | CN204131726U 阵列式抗干扰麦克风 Interference microphone array |
| 01/28/2015 | CN204131725U 驻极体传声器 Electret microphone |
| 01/28/2015 | CN104320734A 内置麦克的耳机接口 Built-in microphone headphone jack |
| 01/28/2015 | CN102158787B Mems麦克风与压力集成传感器及其制作方法 Mems microphone with integrated pressure sensor and manufacturing method thereof |
| 01/27/2015 | US8942394 Integrated acoustic transducer obtained using MEMS technology, and corresponding manufacturing process |
| 01/27/2015 | US8942389 Trim method for CMOS-MEMS microphones |
| 01/22/2015 | DE102014214154A1 Ein MEMS-Bauelement A MEMS device |
| 01/22/2015 | DE102014109908A1 MEMS-Vorrichtungen, Schnittstellenschaltungen und Verfahren zu deren Herstellen MEMS devices, interface circuits and processes for preparing |
| 01/21/2015 | CN204119514U 驻极体电容式麦克风 Electret condenser microphone |
| 01/21/2015 | CN204119483U 一种mems麦克风中的振膜结构 One kind of mems microphone diaphragm structure |
| 01/21/2015 | CN104303521A 机动车和用于机动车中的麦克风布置结构的麦克风 Microphone for motor vehicles and motor vehicle in the microphone arrangement |
| 01/21/2015 | CN104301850A 硅麦克风 Silicon Microphone |
| 01/21/2015 | CN102595294B 一种mems麦克风 One kind of mems microphone |
| 01/21/2015 | CN102396245B 用于将声波转换成电信号的装置、方法 Is used to convert sound waves into an electric signal, the method |
| 01/19/2015 | CA2856917A1 Ultrasonic sensor microarray and method of manufacturing same |
| 01/15/2015 | WO2014146005A9 Acoustic-pulser feedback and power factor control of a hifu device |
| 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 | DE112012006315T5 MEMS-Mikrofonanordnung und Verfahren zur Herstellung der MEMS-Mikrofonanordnung MEMS microphone array and method of manufacturing the MEMS microphone arrangement |
| 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 | DE102013213717A1 MEMS-Bauelement mit einer Mikrofonstruktur und Verfahren zu dessen Herstellung MEMS device having a microphone structure and process for its preparation |
| 01/14/2015 | CN104284284A 梯度微机电系统麦克风 Gradient MEMS microphone |
| 01/14/2015 | CN104284283A 静电电容换能器、探测器和被检体信息获取装置 Capacitance transducers, detectors, and the subject information acquiring means |
| 01/14/2015 | CN104284276A 多音源识别方法以及麦克风系统中使用该方法的音源装置 Multi-source recognition and audio device microphone system using the method |
| 01/13/2015 | US8934648 Support apparatus for microphone diaphragm |
| 01/08/2015 | WO2015002821A1 Microphone with internal parameter calibration |
| 01/08/2015 | WO2015001325A1 Mems device and process |
| 01/07/2015 | EP2822298A1 Gradient micro-electro-mechanical systems (mems) microphone |
| 01/07/2015 | CN204090150U 电容式微硅麦克风 Capacitive micromachined silicon microphone |
| 01/07/2015 | CN104270701A 一种mems麦克风中的振膜结构及其制造方法 Mems diaphragm structure for a microphone in its manufacturing method |
| 01/07/2015 | CN103929703B 体传导麦克风 Body-conduction microphone |
| 01/07/2015 | CN102883664B 超声波观测装置 Ultrasound observation apparatus |
| 01/07/2015 | CN102098609B 无滤波器的静电式换能扬声器 No filters electrostatic transducer speaker |
| 01/06/2015 | US8926517 Flexible micro-electro-mechanical transducer |
| 01/06/2015 | CA2584602C Electrostatic loudspeaker capable of dispersing sound both horizontally and vertically |
| 01/01/2015 | US20150003659 Electronic device with large back volume for electromechanical transducer |
| 01/01/2015 | US20150003646 Acoustic generator, acoustic generation device, and electronic device |
| 01/01/2015 | US20150003645 Condenser microphone |
| 01/01/2015 | US20150001648 Mems microphone |
| 12/31/2014 | CN204069342U 一种基于ism频段的大功率无线麦克风信号接收装置 A receiving device based on power ism band wireless microphone signals |
| 12/31/2014 | CN204069341U 一种麦克风的封装结构 Packaging structure for a microphone |
| 12/31/2014 | CN204069340U 一种基于ism频段的无线防滑麦克风 Based ism band wireless microphone slip |
| 12/31/2014 | CN104254048A 一种mems麦克风 One kind of mems microphone |
| 12/31/2014 | CN104254047A 具有用于机电换能器的大背面体积的电子设备 Electronic device having an electromechanical transducer for the back of the large volume of |
| 12/31/2014 | CN104254046A 具有在振膜与对电极之间的低压区的mems麦克风 Having a diaphragm and the low pressure zone between the electrodes of the mems microphone |
| 12/31/2014 | CN104254045A 用于麦克风组件的预制模及其制造方法 Prefabricated mold and manufacturing method for the microphone assembly |
| 12/30/2014 | US8921954 Method of providing a semiconductor structure with forming a sacrificial structure |
| 12/24/2014 | CN204046819U 一种增大后腔的硅电容麦克风 One kind after increasing silicon condenser microphone cavity |
| 12/24/2014 | CN204046818U 电容mems麦克风 Mems microphone capacitance |
| 12/24/2014 | CN204046817U 麦克风 Microphone |
| 12/24/2014 | CN104244154A Mems麦克风组件中的开口腔基板及其制造方法 Mems microphone assembly open cavity substrate and manufacturing method |
| 12/24/2014 | CN104244153A 超低噪音高振幅音频捕获的数字麦克风 Ultra low-noise high-amplitude audio capture digital microphone |
| 12/24/2014 | CN104244152A 微机电系统麦克风封装及封装方法 MEMS microphone packaging and packaging methods |
| 12/23/2014 | US8917897 Microphone |
| 12/18/2014 | US20140367808 Semiconductor device and microphone |
| 12/17/2014 | CN204031452U 一种应用于mems麦克风的高温贴膜及mems麦克风 Applied to high temperature film and mems microphone mems microphone |
| 12/17/2014 | CN204031451U 一种mems麦克风 One kind of mems microphone |
| 12/17/2014 | CN204031450U 一种mems麦克风 One kind of mems microphone |
| 12/17/2014 | CN204031449U 硅基mems麦克风 Silicon mems microphone |
| 12/17/2014 | CN204031448U 一种压电驻极体传声器 A piezoelectric electret microphone |
| 12/17/2014 | CN204022745U 一种应用于mems麦克风的高温贴膜及mems麦克风 Applied to high temperature film and mems microphone mems microphone |
| 12/17/2014 | CN104219612A 一种前进音mems麦克风 One kind of sound forward mems microphone |
| 12/17/2014 | CN104219611A 定向传声器及其操作方法 Directional microphone and operating method |
| 12/17/2014 | CN104219610A 微机电系统麦克风 MEMS Microphones |
| 12/16/2014 | US8913766 Acoustic transducers with perforated membranes |