| Patents for H04R 7 - Diaphragms for electromechanical transducers; Cones (6,555) |
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| 03/05/2015 | WO2015030049A1 Electronic device |
| 03/05/2015 | WO2015029384A1 Audio device, audio system, image display device, and image projection device |
| 03/05/2015 | WO2015029303A1 Speaker device |
| 03/05/2015 | WO2015027499A1 Mini-speaker |
| 03/05/2015 | WO2015027496A1 Mini-speaker |
| 03/05/2015 | US20150063608 Capacitive mems element including a pressure-sensitive diaphragm |
| 02/25/2015 | EP2840804A1 Loudspeaker and method for assembling a loudspeaker |
| 02/24/2015 | US8962966 Keyboard instrument |
| 02/24/2015 | CA2655585C Audio speakers |
| 02/21/2015 | CA2854503A1 Dual coil loudspeaker system |
| 02/19/2015 | WO2015021852A1 Composite sound diaphragm |
| 02/19/2015 | DE19857361B4 Härtbare Harzzusammensetzung, Klebstoff, gebundenes Produkt, Lautsprecher und Bindeverfahren The curable resin composition, adhesive bonded product, speaker and binding |
| 02/18/2015 | EP2838276A1 Speaker unit |
| 02/17/2015 | US8958596 Vibration system and speaker using the same |
| 02/11/2015 | CN204157052U 一种双波片导线固定音响喇叭 A two-wave plate fixed wire stereo speakers |
| 02/11/2015 | CN104350766A 音响产生器、音响产生装置以及电子设备 Sound generator, the sound generating device and an electronic device |
| 02/11/2015 | CN104350765A 压电致动器、压电振动装置以及便携终端 A piezoelectric actuator, a piezoelectric vibration device and portable terminal |
| 02/10/2015 | US8953834 Flat-panel speaker having a multilayer PCB pattern voice coil film |
| 02/10/2015 | US8953822 Audio vibration exciter |
| 02/10/2015 | US8950545 Compound membrane and acoustic device using same |
| 02/05/2015 | WO2015015742A1 Diaphragm for loudspeaker, loudspeaker, electronic apparatus, and mobile apparatus |
| 02/05/2015 | US20150036868 Acoustic transducer comprising a plurality of coaxially arranged diaphragms |
| 02/05/2015 | US20150036867 Acoustic transducer comprising a plurality of coaxially arranged diaphragms |
| 02/05/2015 | US20150036865 Electrical signal to audio signal transducer with a deformable diaphragm unit |
| 02/04/2015 | EP2833647A1 Mobile terminal |
| 02/04/2015 | CN204145730U 一种多层复合振膜扬声器 A multi-layer composite diaphragm speakers |
| 02/04/2015 | CN204145729U 一种振膜设置圆形调音层的动圈扬声器 One kind of the circular diaphragm moving coil speaker tuning layer |
| 02/04/2015 | CN204145722U 一种振膜设置椭圆形调音层的动圈扬声器 One kind of tuning layer diaphragm set oval moving coil speaker |
| 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 | CN104335602A 音响产生器、音响产生装置以及电子设备 Sound generator, the sound generating device and an electronic device |
| 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 |
| 02/03/2015 | US8948419 Microphone with backplate having specially shaped through-holes |
| 01/29/2015 | WO2015012062A1 Electronic apparatus |
| 01/29/2015 | WO2015011903A1 Loudspeaker-purpose vibration plate, loudspeaker using that vibration plate, electronic device, and mobile apparatus |
| 01/28/2015 | CN204131707U 一种换能器振膜的球顶 One kind of transducer diaphragm dome |
| 01/28/2015 | CN104320741A 带有石墨烯复合音膜的音频装置 Graphene composite audio device with a sound film |
| 01/27/2015 | US8942394 Integrated acoustic transducer obtained using MEMS technology, and corresponding manufacturing process |
| 01/27/2015 | US8942393 Piezoelectric sound component |
| 01/27/2015 | US8942392 Flat panel loudspeaker system |
| 01/22/2015 | WO2015008794A1 Piezoelectric sound element |
| 01/22/2015 | WO2015008601A1 Electronic apparatus |
| 01/22/2015 | US20150023544 Vibration system and speaker using the same |
| 01/22/2015 | DE102013214294A1 Membran für einen akustischen Sensor Membrane for an acoustic sensor |
| 01/21/2015 | CN204119505U 一种教学用扬声器 A teaching speaker |
| 01/21/2015 | CN204119485U 一种扬声器振膜 A speaker diaphragm |
| 01/21/2015 | CN204119484U 防水透音膜 Water-proof sound film |
| 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 | 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 | 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 |
| 01/15/2015 | US20150016657 Vibrating diaphragm and sounder using the same |
| 01/15/2015 | US20150016656 Dual-diaphragm acoustic transducer |
| 01/14/2015 | CN204104124U 用于扬声器的复合振膜 Composite diaphragm for speaker |
| 01/14/2015 | CN204104123U 一种扬声器用复合振膜 A speaker with a composite diaphragm |
| 01/14/2015 | CN104285309A 压电元件以及具备其的压电振动装置、便携式终端、音响发生器、音响发生装置及电子设备 Device and electronic equipment provided with a piezoelectric element and its piezoelectric vibration device, a portable terminal, a sound generator, the sound generating |
| 01/13/2015 | US8934656 Speaker surround structure for maximizing cone diameter |
| 01/08/2015 | WO2015003017A1 Sound generator |
| 01/08/2015 | WO2015001325A1 Mems device and process |
| 01/08/2015 | US20150010197 Speaker diaphragm and production method for speaker diaphragm |
| 01/07/2015 | EP2822297A1 Piezoelectric vibration element, piezoelectric vibration apparatus, and mobile terminal |
| 01/07/2015 | CN204090135U 扬声器及其振膜 Speakers and diaphragm |
| 01/07/2015 | CN204090130U 用于扬声器的复合式音盆 For composite cone speaker |
| 01/07/2015 | CN204090129U 一种扬声器振膜结构 A speaker diaphragm structure |
| 01/07/2015 | CN104272767A 宽范围、宽角度的扬声器驱动器 Wide range, wide-angle speaker drivers |
| 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 |
| 01/06/2015 | US8925675 Compound membrane and acoustic device using same |
| 12/31/2014 | CN204069308U 振膜 Diaphragm |
| 12/31/2014 | CN204069307U 一种平面音膜扬声器 A flat speaker sound film |
| 12/31/2014 | CN204069306U 一种振膜安装于动铁单元用屏蔽壳内的结构 Structure of a diaphragm mounted on iron unit with a shield case |
| 12/31/2014 | CN204069305U 声学金属振膜 Acoustic metal diaphragm |
| 12/31/2014 | CN204069304U 一种喇叭振膜 One kind of speaker diaphragm |
| 12/24/2014 | CN204046800U 一种波浪形振动单元 A wave-shaped vibrating unit |
| 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 | 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 | CN102598709B 音响转换装置 Audio converter |
| 12/24/2014 | CN102164330B 具备安装有音圈的振动板的扬声器单元 Includes a voice coil attached to a diaphragm of the speaker unit |
| 12/18/2014 | US20140369548 Formed Diaphragm Frame For Receiver |
| 12/17/2014 | CN204031456U 一种无弹波扬声器 A non-elastic wave speaker |
| 12/17/2014 | CN204031433U 一种扬声器及其振动膜 A speaker and the diaphragm |
| 12/17/2014 | CN204031381U 电子设备 Electronic equipment |
| 12/17/2014 | CN104221399A 发声体和使用了该发声体的声音再生装置、移动体装置 Sounding body and the sounding body using sound reproducing apparatus, the moving body means |
| 12/17/2014 | CN104219608A 一种调制型压电扬声器、扬声器系统及其控制方法 A modulation type piezoelectric speaker, speaker system and control method |
| 12/17/2014 | CN104219605A 硅胶材料振动膜 Silicone material of the diaphragm |
| 12/17/2014 | CN102422650B 扬声器单元 Speaker unit |
| 12/11/2014 | US20140360806 Adhesive free attachment of transducer suspension member |
| 12/10/2014 | CN204014034U 扬声器振膜 Speaker diaphragm |
| 12/10/2014 | CN104205875A 扬声器单元 Speaker unit |
| 12/10/2014 | CN104205387A 压电振动元件、使用其的压电振动装置以及便携终端 Piezoelectric vibrating element, using its piezoelectric vibrating device and portable terminal |
| 12/10/2014 | CN102483665B 带有振动功能的触摸面板的安装结构 Mounting structure with a vibration function of the touch panel |
| 12/10/2014 | CN102045623B 振动膜、振动膜的制备方法及具有该振动膜的扬声器 The diaphragm, the diaphragm and the production method of the speaker having the diaphragm |
| 12/04/2014 | US20140355814 Stabilizer for microphone diaphragm |
| 12/04/2014 | US20140355813 Speaker with Diaphragm Arrangement |
| 12/02/2014 | US8903118 Diaphragm and speaker |
| 11/25/2014 | US8897469 Slim speaker structure having vibration effect |
| 11/20/2014 | US20140342783 Communication device |
| 11/18/2014 | US8892174 Loudspeaker |
| 11/18/2014 | US8891810 Flat diaphragm loudspeaker |
| 11/13/2014 | US20140334657 Portable loudspeakers and convertible personal audio headphone/loudspeakers |
| 11/11/2014 | US8885869 Non-directional transducer |
| 11/11/2014 | US8885868 Loudspeaker |
| 11/04/2014 | US8879778 Ultra-slim speaker unit capable of improving low-pitched sound characteristic and sound pressure and board equipped with the same |