| Patents for H04R 17 - Piezo-electric transducers; Electrostrictive transducers (7,213) |
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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 | US20150063595 Speaker apparatus |
| 03/05/2015 | DE102013217362A1 Sensoranordnung Sensor array |
| 03/05/2015 | DE102013109349A1 Ultraschallwandler und Ultraschall-Durchflussmessgerät Ultrasonic transducers and ultrasonic flow meter |
| 03/04/2015 | EP2841936A1 Mobile ultrasound diagnosis probe apparatus for using two-dimension array data, mobile ultrasound diagnosis system using the same |
| 03/04/2015 | EP2841213A1 Transducers with improved impedance matching |
| 03/03/2015 | US8968591 Organic piezoelectric material, ultrasound transducer, ultrasound probe, and ultrasound medical diagnostic imaging system |
| 02/26/2015 | US20150055786 Apparatus and Method of Silent Monitoring Alarm Sounders |
| 02/25/2015 | EP2840806A1 Ultrasonic generator manufacturing method and ultrasonic generator assembly system |
| 02/24/2015 | US8965001 Mic rubber apparatus for portable electric device |
| 02/19/2015 | DE102013112078B3 Ultraschallsensor für die medizinische Zahndiagnostik Ultrasonic sensor for medical dental diagnostics |
| 02/17/2015 | US8958595 Piezoelectric micro speaker having piston diaphragm and method of manufacturing the same |
| 02/17/2015 | US8958581 Polymer speaker |
| 02/17/2015 | US8958580 Parametric transducers and related methods |
| 02/17/2015 | US8958578 Throat vibration audio wireless transmission apparatus |
| 02/12/2015 | WO2015017979A1 An anti-impact silicon based mems microphone, a system and a package with the same |
| 02/12/2015 | US20150043758 Electronic device, control method, and control program |
| 02/12/2015 | US20150043755 Vad detection microphone and method of operating the same |
| 02/12/2015 | US20150043750 Electronic device and method for controlling electronic device |
| 02/12/2015 | US20150043748 Electronic device, control method, and control program |
| 02/12/2015 | DE102013108464A1 Verfahren zur Herstellung eines mikroelektromechanischen Wandlers A process for producing a micro-electromechanical transducer |
| 02/11/2015 | EP2834995A1 Flexible spatial audio capture apparatus |
| 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 | US8953823 Piezoelectric speaker and piezoelectric speaker array |
| 02/10/2015 | US8952598 Piezoelectric actuator, piezoelectric vibration apparatus and portable terminal having a region that is not flat for bonding to a flexible substrate |
| 02/05/2015 | WO2015014155A1 Piezoelectric bone conduction receiver and portable electronic device |
| 02/05/2015 | US20150036864 Electronic device |
| 02/05/2015 | US20150036846 Sound generator, sound generation device, and electronic apparatus |
| 02/05/2015 | US20150036843 Electronic device |
| 02/04/2015 | EP2833649A1 Ultrasonic transducer element chip and probe, and electronic device and ultrasound diagnostic equipment |
| 02/04/2015 | EP2833647A1 Mobile terminal |
| 02/04/2015 | EP2832297A1 Ultrasonic transducer element chip and probe, and electronic device and ultrasound diagnostic equipment |
| 02/04/2015 | EP2832294A1 Connection method for ultrasonic probe and signal line |
| 02/04/2015 | CN204145747U 一种支承式的结构骨传导麦克风 A support structure of bone conduction microphone type |
| 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 | 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 | CN104335599A 柔性的空间音频捕捉设备 Flexible spatial audio capture device |
| 02/04/2015 | CN104335598A 扬声器设备和电子设备 Loudspeakers and electronic equipment |
| 02/04/2015 | CN104335015A 超声波流量测量单元及其制造方法 Ultrasonic flow measurement unit and manufacturing method thereof |
| 02/04/2015 | CN102144409B 电子装置、电子设备以及用于组装电子设备的方法 Electronic device, an electronic device and a method for assembling an electronic device |
| 02/03/2015 | US8948439 Acoustic conversion device and acoustic conversion device assembly method |
| 02/03/2015 | US8948433 Narrow-angle directional microphone |
| 01/29/2015 | WO2015012420A1 Ultrasonic probe |
| 01/29/2015 | WO2015012062A1 Electronic apparatus |
| 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 | US20150030189 Electronic device |
| 01/29/2015 | US20150030188 Electronic device |
| 01/29/2015 | US20150029818 Ultrasonic measurement apparatus, ultrasonic head unit, ultrasonic probe, and ultrasonic imaging apparatus |
| 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 |
| 01/27/2015 | US8942393 Piezoelectric sound component |
| 01/22/2015 | WO2015008794A1 Piezoelectric sound element |
| 01/22/2015 | WO2015008601A1 Electronic apparatus |
| 01/22/2015 | US20150023531 Electronic device |
| 01/22/2015 | US20150023530 Portable terminal |
| 01/22/2015 | US20150023527 Electronic apparatus |
| 01/22/2015 | US20150023138 Ultrasonic Positioning System and Method Using the Same |
| 01/22/2015 | US20150022058 Piezoelectric actuator, piezoelectric vibration apparatus, and portable terminal |
| 01/21/2015 | EP2826257A1 A sound producing vibrating surface |
| 01/21/2015 | CN204119513U 一种压电发声结构及移动终端 A piezoelectric sound structure and the mobile terminal |
| 01/21/2015 | CN104303520A 发声振动表面 Sound vibrating surface |
| 01/15/2015 | WO2015005193A1 Substrate for diaphragm-type resonant mems devices, diaphragm-type resonant mems device and method for manufacturing same |
| 01/15/2015 | US20150016640 Acoustic generator, acoustic generating device, and electronic device |
| 01/15/2015 | DE102013213493A1 Schallwandleranordnung Transducer array |
| 01/14/2015 | EP2822470A1 Sensor and stethoscope |
| 01/14/2015 | CN204104134U 一种压电式扬声器振膜 A piezoelectric speaker 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 |
| 01/14/2015 | CN102138338B 压电mems麦克风 Mems microphone piezoelectric |
| 01/13/2015 | US8934649 Micro electro-mechanical system (MEMS) microphone device with multi-sensitivity outputs and circuit with the MEMS device |
| 01/13/2015 | US8933794 Vehicle presence notification apparatus |
| 01/08/2015 | WO2015003017A1 Sound generator |
| 01/08/2015 | WO2015002731A1 Apparatus and method for providing a frequency response for audio signals |
| 01/08/2015 | WO2015001822A1 Ultrasonic vibration device, ultrasonic vibration device manufacturing method, and ultrasonic medical apparatus |
| 01/08/2015 | US20150010176 Apparatus and method for providing a frequency response for audio signals |
| 01/08/2015 | US20150010173 Apparatus and method for providing a frequency response for audio signals |
| 01/08/2015 | US20150008794 Piezoelectric-type electroacoustic conversion device |
| 01/07/2015 | EP2822297A1 Piezoelectric vibration element, piezoelectric vibration apparatus, and mobile terminal |
| 01/07/2015 | EP2821844A1 Display panel and display device having the same |
| 01/07/2015 | CN204090149U 压电陶瓷喇叭件装置 Piezoelectric ceramic horn pieces of equipment |
| 01/07/2015 | CN104270704A 射频感应发声装置 RF induction sounding device |
| 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 | US8925163 Method of manufacturing laterally coupled BAW thin films |
| 01/01/2015 | US20150003643 Acoustic generator, acoustic generating device, and electronic device |
| 01/01/2015 | US20150003642 Acoustic generator, acoustic generating device, and electronic device |
| 01/01/2015 | US20150003641 Acoustic generator, acoustic generating device, and electronic device |
| 12/31/2014 | CN204069339U 谐振压电扬声器 Resonant piezoelectric speaker |
| 12/31/2014 | CN204069338U 压电扬声器用复合振子 The piezoelectric composite transducer speaker |
| 12/31/2014 | CN204069337U 压电振动器及应用该压电振动器的振动发声装置 The piezoelectric vibrator and vibrating sound application of the piezoelectric vibrator device |
| 12/31/2014 | CN204069336U 一种平板发声装置 A flat sounding device |
| 12/31/2014 | CN204069335U 眼镜式骨导发声装置 Glasses bone conduction sound device |
| 12/31/2014 | CN204069334U 屏幕发声装置 Screen sounding device |
| 12/31/2014 | CN204069333U 屏幕发声装置 Screen sounding device |
| 12/31/2014 | CN104254773A 使用二维阵列数据的移动超声诊断探测设备以及使用该设备的移动超声诊断系统 Using a two-dimensional array of data movement and the use of ultrasound diagnostic equipment to detect the device's mobile ultrasound systems |
| 12/31/2014 | CN102106160B 压电式音响变换器 Piezo acoustic transducer |
| 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 | CN104247453A 具有软骨传导部分的便携式电话 Cartilage conductive portion having a portable telephone |
| 12/24/2014 | CN104244151A 扬声器 Speaker |
| 12/23/2014 | US8917897 Microphone |