| Patents for H04R 1 - Details of transducers (42,173) |
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| 01/22/2015 | US20150020815 Protective Mask with Imbedded Functionality |
| 01/22/2015 | US20150020762 Sound generator for an anti-noise system for influencing exhaust noise and/or intake noise of a motor vehicle |
| 01/22/2015 | DE102014109571A1 Verfahren zum packaging integrierter schaltungen und ein geformtes substrat mit in eine formmasse eingebetteten nicht funtionalen platzhaltern A method for packaging integrated circuits and a molded substrate with not a molding material embedded space holders funtionalen |
| 01/22/2015 | DE102013107512A1 Ohrhörer Earphones |
| 01/22/2015 | DE102013107511A1 Stimmbarer Kopfhörer Tunable Headphones |
| 01/22/2015 | DE102009027212B4 Lautsprechersystem und Wellenformereinheit Speaker system and Wellenformereinheit |
| 01/21/2015 | EP2827610A2 Directivity control system, directivity control method, sound collection system and sound collection control method |
| 01/21/2015 | EP2827609A1 Cable reel container for earphone |
| 01/21/2015 | EP2827608A1 Earphone with noise reduction |
| 01/21/2015 | EP2826259A1 Horn loudspeaker box |
| 01/21/2015 | EP2826258A1 Microphone system and method |
| 01/21/2015 | EP2826257A1 A sound producing vibrating surface |
| 01/21/2015 | EP2826256A2 Connection-responsive audio source management |
| 01/21/2015 | EP2825898A1 Audio source processing |
| 01/21/2015 | CN204119475U 一种便携式超声波驱蚊音箱 A portable ultrasonic mosquito speaker |
| 01/21/2015 | CN204119474U 笔记本音箱 Laptop speakers |
| 01/21/2015 | CN204119473U 一种高强度的音箱装置及其箱体结构 Speaker device and a high-strength box structure |
| 01/21/2015 | CN204119472U 一种组装方便的音频音箱装置 A method of assembling a convenient audio speaker system |
| 01/21/2015 | CN204119471U 一种一体式独立双腔体平板音箱壳体和平板音箱 One kind of integrated independent double-chamber housing flat panel speakers and flat panel speakers |
| 01/21/2015 | CN204119470U 一种音响设备 An acoustic equipment |
| 01/21/2015 | CN204119469U 一种具有夜光灯效的多功能音箱 A kind of luminous light effect multifunction speaker |
| 01/21/2015 | CN204119468U 一种隔音箱和应用该隔音箱的测试装置 An application of the speakers and the soundproof testing device compartment |
| 01/21/2015 | CN204119467U 一种音箱 Sound box |
| 01/21/2015 | CN204119466U 一种音箱 Sound box |
| 01/21/2015 | CN204119465U 一种音箱 Sound box |
| 01/21/2015 | CN204119464U 一种音箱 Sound box |
| 01/21/2015 | CN204119463U 一种音箱 Sound box |
| 01/21/2015 | CN204119462U 一种移动音箱 A mobile speaker |
| 01/21/2015 | CN204119461U 一种防破音音箱 An anti-breaking sound speakers |
| 01/21/2015 | CN204119460U 一种单扬声器超低音箱 A single-speaker subwoofer |
| 01/21/2015 | CN204119459U 一种喷水音箱的防水密封结构 One kind of water Speaker waterproof seal structure |
| 01/21/2015 | CN204119458U 双振膜共用一磁回结构的喇叭 Double diaphragm speakers shared a magnetic back structure |
| 01/21/2015 | CN204119457U 一种集成数字转换和播放功能的条形音箱 An integrated digital conversion and playback functions soundbars |
| 01/21/2015 | CN204119456U 背辐射长倒相腔高保真音箱 Radiation inverted cavity back long-fidelity speakers |
| 01/21/2015 | CN204119455U 基于OTG和Micro USB的功放分频耳机 Based Micro USB OTG and divide headphone amplifier |
| 01/21/2015 | CN204119454U Nfc蓝牙耳机及系统 Nfc Bluetooth headsets and systems |
| 01/21/2015 | CN204119453U 一种可分别调节左右耳音量的耳机 An adjustable earphone, respectively, the volume of the left and right ear |
| 01/21/2015 | CN204119452U 一种头戴式耳机 A headset |
| 01/21/2015 | CN204119451U 一种头戴式耳机 A headset |
| 01/21/2015 | CN204119450U 一种耳机用耳机线伸缩结构 One kind of headset with retractable headphone cable structure |
| 01/21/2015 | CN204119449U 一种耳机线收纳带 One kind of headphone cable storage tape |
| 01/21/2015 | CN204119448U 骨传导耳机设备以及应用骨传导耳机设备的眼镜架和服饰 Bone conduction headset device and the application of bone conduction headset equipment frames and clothing |
| 01/21/2015 | CN204119447U 使用寿命长的头戴式耳机 Long life Headset |
| 01/21/2015 | CN204119446U 一种带有金属外壳的耳机蓝牙天线 Bluetooth headset antenna with a metal shell |
| 01/21/2015 | CN204119445U 一种吊坠蓝牙耳机 One kind of pendant Bluetooth headset |
| 01/21/2015 | CN204119444U 一种吊坠蓝牙耳机 One kind of pendant Bluetooth headset |
| 01/21/2015 | CN204119443U 一种单耳耳挂非入耳式耳机 A single-ear earloop non-Ear Headphones |
| 01/21/2015 | CN204119442U 一种可diy更换主控芯片的真空管耳机 One kind can replace the main chip diy vacuum tube headphone |
| 01/21/2015 | CN204119441U 一种新型音频数据线 A new line of audio data |
| 01/21/2015 | CN204119440U 一种新型耳机 A new headset |
| 01/21/2015 | CN204119439U 一种带固定座的蓝牙耳机装置及腕带式蓝牙耳机 Bluetooth headset device with a holder and wristband Bluetooth headset |
| 01/21/2015 | CN204119438U 噪音屏蔽耳机 Noise Shield Headset |
| 01/21/2015 | CN204119437U 一种便于进行艺术设计教学的话筒架 An easy-to carry out the teaching of art and design microphone stand |
| 01/21/2015 | CN204119436U 一种便于英语教师授课时使用的微型话筒固定夹 An easy to teach English teachers when using miniature microphones retaining clip |
| 01/21/2015 | CN204119435U 数字式无线授课便携装置 Digital radio lectures portable device |
| 01/21/2015 | CN204119434U 一种可旋转隔音屏 A revolving noise barriers |
| 01/21/2015 | CN204119433U 麦克风屏蔽盖 Microphone shield cover |
| 01/21/2015 | CN204119432U 一种录音装置 One kind of recording device |
| 01/21/2015 | CN204119431U 多功能音箱 Multifunction Speaker |
| 01/21/2015 | CN204119430U 一种立式音箱支架 Provide a vertical speaker stands |
| 01/21/2015 | CN204119429U 创意旋转音箱 Creative rotary speaker |
| 01/21/2015 | CN204119428U 一种防水音箱 A waterproof speaker |
| 01/21/2015 | CN204119427U 一种反辐射振动的音响 One kind of anti-radiation of sound vibrations |
| 01/21/2015 | CN204119426U 伸缩式微型音箱 Retractable Micro Speaker |
| 01/21/2015 | CN204119425U 音响设备避振脚 Audio equipment to avoid vibration feet |
| 01/21/2015 | CN204119424U 双膜共振汉堡音箱 Double membrane resonance Hamburger Speaker |
| 01/21/2015 | CN204119423U 一种音箱 Sound box |
| 01/21/2015 | CN204119422U 一种音箱 Sound box |
| 01/21/2015 | CN204119421U 一种防水音箱箱体结构 A waterproof speaker cabinet structure |
| 01/21/2015 | CN204119420U 扬声器模组 Speaker Module |
| 01/21/2015 | CN204119419U 天然石材音箱体 Natural Stone Speaker body |
| 01/21/2015 | CN204119366U 电视机 TV set |
| 01/21/2015 | CN204119282U 一种安装于方向盘的可分离无线通话装置 A method of installing the steering wheel of a detachable wireless phone device |
| 01/21/2015 | CN204117351U 一种耳机及通信系统 One kind of headsets and communication systems |
| 01/21/2015 | CN204117104U 触控笔与蓝牙耳机二合一的电子装置 Electronic device with a Bluetooth headset stylus combo |
| 01/21/2015 | CN204117046U 新型笔记本音箱 The new laptop speakers |
| 01/21/2015 | CN204114733U 一种可升降吸顶式声光装置 One kind can lift ceiling sound and light installation |
| 01/21/2015 | CN204111080U 一种旋转式纵向移动收线结构 A rotary longitudinal movement closing line structure |
| 01/21/2015 | CN104303520A 发声振动表面 Sound vibrating surface |
| 01/21/2015 | CN104303519A 反馈系统中的不稳定性检测和避免 Instability detection and avoidance in the feedback system |
| 01/21/2015 | CN104301848A 一种高功率扬声器 A high-power speaker |
| 01/21/2015 | CN104301838A 噪声降低的耳机 Noise reduction headphone |
| 01/21/2015 | CN104301837A 可旋转的全方位组合式音箱 Rotatable comprehensive modular speaker |
| 01/21/2015 | CN104301836A 小鸟音响 Birds Sound |
| 01/21/2015 | CN104301835A 一种改善音质的咪咕音乐播放器 A method for improving the sound quality of the music player Migu |
| 01/21/2015 | CN104301834A 一种便携式超声波驱蚊音箱 A portable ultrasonic mosquito speaker |
| 01/21/2015 | CN104301833A 一种组装方便的音频音箱装置 A method of assembling a convenient audio speaker system |
| 01/21/2015 | CN104301832A 一种高强度的音箱装置及其箱体结构 Speaker device and a high-strength box structure |
| 01/21/2015 | CN104301831A 一种新型音箱装置 A new speaker system |
| 01/21/2015 | CN104301830A 一种同轴阵列号角音箱 A coaxial horn speaker array |
| 01/21/2015 | CN104301829A 一种耳机绕线盒 One kind of headphone winder box |
| 01/21/2015 | CN104301828A 一种拉链式耳机 A slide-type headphones |
| 01/21/2015 | CN104301827A 一种智能过滤耳机 An intelligent filter headset |
| 01/21/2015 | CN104301826A 折叠无线充电耳麦系统 Folding headset wireless charging system |
| 01/21/2015 | CN104301825A 一种耳机用耳机线伸缩结构 One kind of headset with retractable headphone cable structure |
| 01/21/2015 | CN104301824A 线控设备、控制器、方法及装置 Remote control device, a controller, a method and apparatus |
| 01/21/2015 | CN104301823A 一种无线耳机及一种机舱内外通话系统 A wireless headset and one kind of inside and outside the cabin intercom system |
| 01/21/2015 | CN104301822A 耳机内挂式叶片套 Headphone sets inside hanging leaf |
| 01/21/2015 | CN104301821A 线控装置 Remote control device |
| 01/21/2015 | CN104301820A 一种感应式麦克风 An inductive microphone |