| Patents for H04R 1 - Details of transducers (42,173) |
|---|
| 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 | CN104284273A 手持式电子装置与对应的抗噪耳机 Handheld electronic device with the corresponding Noise-canceling headphones |
| 01/14/2015 | CN104284272A 一种深水复合结构声学基阵及基于该基阵的透声方法 A composite structure deepwater acoustic arrays and array of the base through the sound-based approach |
| 01/14/2015 | CN104284271A 一种用于扬声器阵列的环绕声增强方法 Surround speaker array for enhancement |
| 01/14/2015 | CN104284270A 蓝牙耳机 Bluetooth headset |
| 01/14/2015 | CN104284269A 一种无线指环式耳机 A wireless headphones Ring |
| 01/14/2015 | CN104284268A 一种可采集数据信息的耳机及数据采集方法 Headset and data collection method can collect data and information |
| 01/14/2015 | CN104284267A 一种受话器 One kind of receiver |
| 01/14/2015 | CN104284266A 头戴式驱困通话多用器 Flooding trapped headset call more Appliances |
| 01/14/2015 | CN104284265A 一种吊坠蓝牙耳机 One kind of pendant Bluetooth headset |
| 01/14/2015 | CN104284264A 导线收纳器 Wire storage device |
| 01/14/2015 | CN104284263A 口罩式隔音麦克风 Mask type noise microphone |
| 01/14/2015 | CN104284262A 自动旋转地位话筒 Automatic rotation position microphone |
| 01/14/2015 | CN104284261A 扬声器护栅和总成 Speaker grille and assembly |
| 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 | CN104276099A 车载免提电话 Car Speakerphone |
| 01/14/2015 | CN102687527B 互连耳机 Interconnect headphones |
| 01/14/2015 | CN102572640B 扬声器音盆折环与盆架的结构 Speaker cone surround and cone frame structure |
| 01/14/2015 | CN102474697B 助听器和信号处理方法 Hearing aid signal processing method and |
| 01/13/2015 | US8934952 Wearable monitoring devices having sensors and light guides |
| 01/13/2015 | US8934659 Moving part and electrodynamic transducer provided with such a moving part |
| 01/13/2015 | US8934657 Speaker magnet assembly with included spider |
| 01/13/2015 | US8934655 Orientation-responsive use of acoustic reflection |
| 01/13/2015 | US8934653 Rhomboid shaped acoustic speaker |
| 01/13/2015 | US8934650 Low profile parametric transducers and related methods |
| 01/13/2015 | US8934647 Orientation-responsive acoustic driver selection |
| 01/13/2015 | US8934643 Generation of a drive signal for sound transducer |
| 01/13/2015 | US8934638 Noise canceling headphone |
| 01/13/2015 | US8934637 Electronic stethoscope |
| 01/13/2015 | US8934228 Display-based speaker structures for electronic devices |
| 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 | WO2015002407A1 Sound generating apparatus and electronic apparatus including the same |
| 01/08/2015 | WO2015000442A1 Cable organizer |
| 01/08/2015 | US20150011259 Remote display for communications device |
| 01/08/2015 | US20150010199 Performance enhancing apparatus of balanced armature transducer |
| 01/08/2015 | US20150010195 Magnetically one-side driven planar transducer with improved electro-magnetic circuit |
| 01/08/2015 | US20150010194 Speaker Grille and Assembly |
| 01/08/2015 | US20150010193 Earphone |
| 01/08/2015 | US20150010192 Electronic device having microphone device |
| 01/08/2015 | US20150010191 Gradient micro-electro-mechanical systems (mems) microphone |
| 01/08/2015 | US20150010190 Sound generating apparatus and electronic apparatus including the same |
| 01/08/2015 | US20150010189 Cooler with Integrated Audio System |
| 01/08/2015 | US20150010188 Bracket with sound boxes for a tablet electronic device |
| 01/08/2015 | US20150010187 Display device |
| 01/08/2015 | US20150010186 Car Speakerphone With Automatic Adjustment Of Microphone Directivity |
| 01/08/2015 | US20150010174 Vibration device, sound generator, speaker system, and electronic device |
| 01/08/2015 | US20150010173 Apparatus and method for providing a frequency response for audio signals |
| 01/08/2015 | US20150010172 Throat vibration audio wireless transmission apparatus |
| 01/08/2015 | US20150010158 Headset with fit detection system |
| 01/08/2015 | US20150009425 Display panel and display device having the same |
| 01/08/2015 | US20150008067 Narrow ceiling panel speaker systems |
| 01/08/2015 | US20150007661 Acoustic isolation chamber |
| 01/08/2015 | DE102013010570A1 Schalltransformator Sound transformer |
| 01/08/2015 | DE102012222426B4 Herstellungsverfahren für ein mikromechanisches Bauelement Manufacturing method for a micromechanical component |
| 01/07/2015 | EP2822297A1 Piezoelectric vibration element, piezoelectric vibration apparatus, and mobile terminal |
| 01/07/2015 | EP2822295A1 Sound generating apparatus and electronic apparatus including the same |
| 01/07/2015 | EP2822294A1 Sound guiding device and sound guiding member in mobile terminal device |
| 01/07/2015 | EP2822293A2 Tunable earphone |
| 01/07/2015 | EP2822292A1 A car speakerphone with automatic adjustment of microphone directivity |
| 01/07/2015 | EP2822291A2 Speaker grille and assembly |
| 01/07/2015 | EP2822259A1 Mobile device able to switch beween private mode and hands-free mode |
| 01/07/2015 | EP2821844A1 Display panel and display device having the same |
| 01/07/2015 | EP2820860A1 Headset noise-based pulsed attenuation |
| 01/07/2015 | EP2820555A1 Headset device and a device profile management system and method thereof |
| 01/07/2015 | CN204090144U 一种圈铁式同轴入耳式耳机的发音单元 One kind of ring coaxial ear headphones iron pronunciation unit |
| 01/07/2015 | CN204090126U 音频pwm调制电路及音响设备 Audio pwm modulation circuit and audio equipment |
| 01/07/2015 | CN204090120U 一种扬声系统整合装置 One kind of speaker system integration unit |
| 01/07/2015 | CN204090119U 教学多媒体专用音响装置 Multimedia teaching special audio devices |
| 01/07/2015 | CN204090118U 一种音箱的被动喇叭 Passive speaker sound box |
| 01/07/2015 | CN204090117U 家庭音频播放系统 Home audio playback system |
| 01/07/2015 | CN204090116U 多功能音箱 Multifunction Speaker |
| 01/07/2015 | CN204090115U 椰子树干音箱 Coconut trunk speakers |
| 01/07/2015 | CN204090114U 音箱 Speaker |
| 01/07/2015 | CN204090113U 一种弧面定向音箱 One kind of arc directional speakers |
| 01/07/2015 | CN204090112U 音箱 Speaker |
| 01/07/2015 | CN204090111U 模块式dsp数字技术调整的气动式高音型音响系统 Modular dsp digital technology treble adjustment pneumatic type sound system |
| 01/07/2015 | CN204090110U 一种铝蜂窝发音板 An aluminum honeycomb panels pronunciation |
| 01/07/2015 | CN204090109U 一种基于无线技术的音箱 A wireless speaker technology based |
| 01/07/2015 | CN204090108U 蓝牙耳机 Bluetooth headset |
| 01/07/2015 | CN204090107U 一种无线耳机 A wireless headset |
| 01/07/2015 | CN204090106U 新型便捷耳机 The new convenient headphone |
| 01/07/2015 | CN204090105U 一种可折叠耳机 A foldable headphones |
| 01/07/2015 | CN204090104U 一种用于收线式耳机的绕线器 A closing line winder headphones |
| 01/07/2015 | CN204090103U 一体式耳机 Integrated headset |
| 01/07/2015 | CN204090102U 耳机孔防尘塞 Headphone jack dust plug |
| 01/07/2015 | CN204090101U 具有伸缩功能的新型耳机 With a telescopic function of the new headphones |
| 01/07/2015 | CN204090100U 带提醒装置的耳麦控制板 Belt reminder headset device control panel |
| 01/07/2015 | CN204090099U 控制板模块化的耳麦 Dashboard modular headset |
| 01/07/2015 | CN204090098U 电磁振膜耳机 Electromagnetic diaphragm headphones |
| 01/07/2015 | CN204090097U 多感觉信息耳麦电路以及多感觉信息耳麦 Multi-sensory information headset circuit and multi-sensory information Headsets |
| 01/07/2015 | CN204090096U 一种蓝牙音箱耳机组件 Bluetooth headset assembly speaker |
| 01/07/2015 | CN204090095U Led闪光耳机 Led flash Headset |
| 01/07/2015 | CN204090094U 俄语听力专用耳麦 Russian special headset hearing |
| 01/07/2015 | CN204090093U 一种入耳式软体弹性耳机 One kind of soft elastic-ear headphones |
| 01/07/2015 | CN204090092U 英语学习耳机 Learning English headphones |
| 01/07/2015 | CN204090091U 耳机 Headphone |
| 01/07/2015 | CN204090090U 消声式语音输入装置及使用该装置的耳机 Muffler voice input device and the device using a headset |
| 01/07/2015 | CN204090089U 可滑动折叠的头戴式蓝牙耳机 Slidably folding headset Bluetooth headset |