| Patents for H04R 31 - Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor (5,050) |
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| 03/05/2015 | US20150063609 Electromagnetic Vibration Device and Manufacturing Method Thereof |
| 03/05/2015 | US20150061048 Packaged MEMS Device |
| 03/05/2015 | DE102014216223A1 Verkapseltes MEMS-Bauelement Encapsulated MEMS device |
| 03/04/2015 | EP2842346A1 Human like ear simulator |
| 03/03/2015 | US8971564 Voice coil support for a coil transducer motor structure |
| 03/03/2015 | US8969979 MEMS devices |
| 02/26/2015 | US20150056725 Method for producing a sensor |
| 02/26/2015 | US20150055811 Techniques for generating audio signals |
| 02/25/2015 | EP2840804A1 Loudspeaker and method for assembling a loudspeaker |
| 02/25/2015 | EP2840581A1 Electret structure and method for manufacturing same, and electrostatic induction-type conversion element |
| 02/25/2015 | EP2839677A1 Improved speaker enclosure |
| 02/24/2015 | US8965031 Earphone with elastic holder for driver and cord |
| 02/24/2015 | US8965028 Speakers, headphones, and kits related to vibrations in an audio system, and methods for forming same |
| 02/24/2015 | US8962368 CMOS compatible MEMS microphone and method for manufacturing the same |
| 02/17/2015 | US8958595 Piezoelectric micro speaker having piston diaphragm and method of manufacturing the same |
| 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 | WO2015018571A1 Method for producing a microelectromechanical transducer |
| 02/12/2015 | US20150043759 Microphone, acoustic sensor, and method of manufacturing acoustic sensor |
| 02/12/2015 | DE102013108464A1 Verfahren zur Herstellung eines mikroelektromechanischen Wandlers A process for producing a micro-electromechanical transducer |
| 02/11/2015 | CN104349265A 一种软耳模制作工艺及应用于该工艺的造型铲 A soft ear mold making process and applied to the process of modeling shovel |
| 02/11/2015 | CN104349264A 一种新颖竹筒音响的制作方法 A novel method of making bamboo sound |
| 02/11/2015 | CN104349252A 微型扬声器及其制造方法 Micro speaker and its manufacturing method |
| 02/11/2015 | CN104349225A 一种麦克风的封装结构及终端设备 One kind of microphone package structure and terminal equipment |
| 02/11/2015 | CN104349223A 音箱及其制造方法 Speaker and its manufacturing method |
| 02/05/2015 | WO2015015004A1 A loudspeaker with a helmholtz resonator |
| 02/05/2015 | US20150036862 Sounder module and method for assembling the same |
| 02/04/2015 | CN104335604A 超声波传感器及其制造方法 Ultrasonic sensor and manufacturing method thereof |
| 02/04/2015 | CN104335603A 电声换能器用的不对称多层隔膜 Electro-acoustic transducing device written asymmetric multi-layered diaphragm |
| 02/04/2015 | CN104333841A 钛音膜热加工气压成型方法 Titanium sound film thermal processing pressure molding method |
| 02/04/2015 | CN104333840A 高硬度钛音膜制备方法 High hardness of titanium sound film preparation |
| 02/04/2015 | CN104333839A 一种弹波或悬边的制造方法及弹波或悬边 Method of manufacturing a bomb wave or waves surround and bomb or surround |
| 02/04/2015 | CN104333838A 微机电系统器件 MEMS devices |
| 02/04/2015 | CN104333833A 织物复合膜及其制备方法及其应用 Fabric composite membrane and its preparation method and its application |
| 02/04/2015 | CN104333826A 一种新型蓝牙耳机装置及其制备方法 A novel apparatus and preparation method Bluetooth headset |
| 02/03/2015 | US8948420 MEMS microphone |
| 02/03/2015 | US8948419 Microphone with backplate having specially shaped through-holes |
| 01/29/2015 | WO2015011969A1 Ultrasonic transducer and method for manufacturing ultrasonic transducer |
| 01/29/2015 | WO2015011956A1 Ultrasonic generation element, ultrasonic generation device, and method for manufacturing ultrasonic generation element |
| 01/29/2015 | US20150031160 Cmos compatible mems microphone and method for manufacturing the same |
| 01/28/2015 | EP2830328A1 Headphone driver, speaker, and method for manufacturing headphone driver or speaker |
| 01/28/2015 | EP2828901A1 Roll-to-roll manufacturing processes for producing self-healing electroactive polymer devices |
| 01/28/2015 | CN104322078A 类人耳模拟器 Class ear simulator |
| 01/28/2015 | CN102308375B 用于制造超声换能器和其他部件的方法 The method of manufacturing the ultrasonic transducer and the other components used to |
| 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 | US8942401 Electro-acoustic converters, electronic devices, waterproof covers, and air leakage test methods for electro-acoustic converters |
| 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 | US20150023539 System and method for embedding conductive traces into hearing assistance device housings |
| 01/21/2015 | CN204119523U 一种音膜组装工装 One kind of sound film assembly tooling |
| 01/21/2015 | CN204119522U 一种音圈定位工装 One kind of voice coil positioning tooling |
| 01/21/2015 | CN204119521U 一种音膜定位工装 One kind of sound film positioning tooling |
| 01/21/2015 | CN204119520U 一种音圈绕制模组 One kind of coil winding module |
| 01/21/2015 | CN204119519U 一种扬声器组装工装 A speaker assembly tooling |
| 01/21/2015 | CN204119500U 一种扬声器定位工装 A speaker positioning tooling |
| 01/21/2015 | CN204119484U 防水透音膜 Water-proof sound film |
| 01/21/2015 | CN104301855A 直落式音膜冲切模具 Teluk type sound film of the Die |
| 01/21/2015 | CN104301844A 一种微型电声器件及其制造装配方法 A miniature electro-acoustic device and manufacturing method of assembly |
| 01/21/2015 | CN102523543B 一种音响驱动器的振膜及其制备方法 An acoustic driver diaphragm and preparation method |
| 01/21/2015 | CN102413413B 电声换能器的制造方法 The method of manufacturing the electro-acoustic transducer |
| 01/20/2015 | US8938080 Method and a device for generating engine acoustic emissions, a computer program and a computer program product |
| 01/15/2015 | US20150018726 Ultrasonic transmitting unit and manufacturing method of ultrasonic transmitting unit |
| 01/15/2015 | US20150017320 Method of manufacturing stacked thin film piezoelectric filter |
| 01/15/2015 | US20150016659 Miniature electroacoustic transducer and assembling method thereof |
| 01/14/2015 | CN204104139U 扬声器振膜的制作工装 Speaker diaphragm production tooling |
| 01/14/2015 | CN204104124U 用于扬声器的复合振膜 Composite diaphragm for speaker |
| 01/14/2015 | CN104284290A 具有mems结构和在支撑结构中的通风路径的装置 Mems structures and ventilation apparatus having a path in the support structure of the |
| 01/14/2015 | CN104284260A 密封音腔及其制造方法、电子设备 Sealing the sound chamber and its manufacturing method, an electronic device |
| 01/14/2015 | CN102761818B 弹片的成型及固定方法 Shrapnel molding and fixation |
| 01/08/2015 | US20150010197 Speaker diaphragm and production method for speaker diaphragm |
| 01/07/2015 | CN204090150U 电容式微硅麦克风 Capacitive micromachined silicon microphone |
| 01/07/2015 | CN104272768A 改良式扬声器音箱 Modified speaker cabinet |
| 01/07/2015 | CN104270708A 一种用于生产音叉型谐振器素子晶片的导向梳板治具 A method for producing a tuning fork resonator sub-prime wafer guide comb plate fixture |
| 01/07/2015 | CN104270707A 扬声器振膜的制作工装和工艺 Speaker diaphragm production tooling and processes |
| 01/07/2015 | CN102957994B 石墨烯薄膜式扬声器及其制备方法 Graphene films speaker and its preparation method |
| 01/06/2015 | US8928192 Electromagnetic vibrator with dual layer diaphragm unit |
| 01/01/2015 | US20150003659 Electronic device with large back volume for electromechanical transducer |
| 01/01/2015 | US20150001646 Pre-mold for a microphone assembly and method of producing the same |
| 12/31/2014 | CN204069349U 一种扬声器定位支片校正吹气工装 A speaker positioning tooling support piece inflatable correction |
| 12/31/2014 | CN204069348U 弹片组装装置 Shrapnel assembly apparatus |
| 12/31/2014 | CN204069285U 塑胶音箱腔体结构及音箱 Plastic speaker cavity structure and speaker |
| 12/31/2014 | CN204069245U 用于双耳声压捡拾的微缩传声器固定装置 Miniature fixtures binaural microphone for picking up sound pressure |
| 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 |
| 12/31/2014 | CN104254038A 共振音响发生器、底座及其底座的制造方法 Resonant sound generator manufacturing method, the base and the base |
| 12/31/2014 | CN102625214B 一种电磁振动器的振动板装置及其制作方法 An electromagnetic vibrator vibrating plate device and manufacturing method thereof |
| 12/30/2014 | US8923545 Electromechanical-electroacoustic transducer with low thickness and high travel range and relevant manufacturing method |
| 12/30/2014 | US8921954 Method of providing a semiconductor structure with forming a sacrificial structure |
| 12/24/2014 | CN204046825U 一体注塑成型的扬声器外壳 Integrally injection molding the speaker enclosure |
| 12/24/2014 | CN204046824U 振膜成型模具座及包含有该模具座的振膜成型模具 Diaphragm mold base and the mold containing mold diaphragm seat |
| 12/24/2014 | CN204046799U 一种具有弹肋的悬边和鼓纸 Having a bomb hanging rib edges and dark paper |
| 12/24/2014 | CN204036461U 整体式真空取料装置 Integral vacuum reclaimer device |
| 12/24/2014 | CN104247459A 压电元件、压电振动模块以及它们的制造方法 A piezoelectric element, a piezoelectric vibration module and the manufacturing method thereof |
| 12/24/2014 | CN104244163A 一种平板扬声器音圈的制备方法 Preparation of a panel speaker voice coil |
| 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 | CN104244152A 微机电系统麦克风封装及封装方法 MEMS microphone packaging and packaging methods |
| 12/24/2014 | CN104244126A 一种应用于耳机的心率检测方法和能检测心率的耳机 Heart rate detection method is applied to detect heart headphones and headsets |
| 12/23/2014 | US8914970 Method for making a tunneling magnetoresistive (TMR) sensor |
| 12/23/2014 | US8914969 Method for providing a monolithic shield for a magnetic recording transducer |
| 12/18/2014 | US20140369546 Loudspeaker and Manufacturing Method Therefor |