Patents for H04R 1 - Details of transducers (42,173) |
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07/23/2014 | EP2757555A1 Sound-transmitting material, acoustic-control surface structure using said material and having applications including construction, microphone wind shield, protective grill, sound-transmitting movie screen, and speaker |
07/23/2014 | EP2756605A1 Near field communication apparatus |
07/23/2014 | CN203734826U 一种喷泉音响 One kind of fountain sound |
07/23/2014 | CN203734820U 号角 Horn |
07/23/2014 | CN203734819U 球对称推挽式超高保真音箱 Spherically symmetric push-pull ultra-high-fidelity speakers |
07/23/2014 | CN203734818U 一种号角式点声源音箱 One kind of the point source loudspeaker horn |
07/23/2014 | CN203734817U 一种智能多媒体音箱 An intelligent multimedia speakers |
07/23/2014 | CN203734816U 电子设备内置音箱 Electronic devices built-in speaker |
07/23/2014 | CN203734815U 音响 Sound |
07/23/2014 | CN203734814U 具有数据清零功能的车载音响 Car audio has a data clearing function |
07/23/2014 | CN203734813U 一种头戴式耳机 A headset |
07/23/2014 | CN203734812U 一种多功能耳机盒 A multifunctional headphone box |
07/23/2014 | CN203734811U 一种头戴式耳机 A headset |
07/23/2014 | CN203734810U 具有防止拉扯构件的耳机 Preventing pulling member headphones |
07/23/2014 | CN203734809U 一种五级耳机 One kind of five headset |
07/23/2014 | CN203734808U 一种能够随意变换外观款式的耳机 A way to transform the appearance of casual style headphones |
07/23/2014 | CN203734807U 语控蓝牙耳机、汽车定位及智能语音服务平台 Pragmatic controlled Bluetooth headset, car positioning and intelligent voice services platform |
07/23/2014 | CN203734806U 媒体播放器保护壳套通话耳机 Media player headset call protection shell |
07/23/2014 | CN203734805U 多功能话筒 Multifunction Microphone |
07/23/2014 | CN203734804U 自动切换组合式音响 Combined audio automatically switches |
07/23/2014 | CN203734803U 无线灯光音箱 Wireless Light Speaker |
07/23/2014 | CN203734802U 扬声器的防水防尘结构 Waterproof and dustproof structure speaker |
07/23/2014 | CN203734801U 一种音箱 One kind of speaker |
07/23/2014 | CN203734800U 一种便携式音箱吸盘结构 A portable speaker sucker structure |
07/23/2014 | CN203734799U 水舞音箱 Dancing Water Speakers |
07/23/2014 | CN203734798U 一种高速冲床用隔音箱 A high speed punch with every speaker |
07/23/2014 | CN203734797U 电子设备内置音箱防震结构 Shock structure electronic devices built-in speaker |
07/23/2014 | CN203734796U Dlp投影仪内置音箱 Dlp Projector Built-in speaker |
07/23/2014 | CN203734795U 音响装置 Audio devices |
07/23/2014 | CN203734794U 音箱及其箱体 Speaker and cabinet |
07/23/2014 | CN203734793U 喇叭固定结构及音箱 Fixed structure and horn speaker |
07/23/2014 | CN203734792U 一种音箱振动发音装置 One kind of speaker vibration pronunciation unit |
07/23/2014 | CN203733034U 一种基于蓝牙通信系统的平板电脑 Tablet PC based on Bluetooth communication system |
07/23/2014 | CN103947225A 压电振动元件、压电振动装置及移动终端 Piezoelectric vibration element, the piezoelectric vibration device and the mobile terminal |
07/23/2014 | CN103947223A 易于捆绑及解除捆绑的耳机 Easy to bundle and unbundle headphones |
07/23/2014 | CN103947222A 用于将听觉装置或其它元件保持在耳朵中的人机工程学卡夹件 Means for maintaining a hearing device in the ear or other elements of an ergonomic clip member |
07/23/2014 | CN103945304A 利用声学微结构改善扬声器线阵列指向性的方法 The use of micro-structural improvements acoustic array directivity way speaker wire |
07/23/2014 | CN103945303A 一种耳效3d录音环 One kind of ear rings recordings 3d effect |
07/23/2014 | CN103945302A 有源单向声传播装置及实现单向声传播的方法 Methods active unidirectional device and one-way sound propagation of sound propagation |
07/23/2014 | CN103945301A 一种音响系统平衡调节方法及装置 An acoustic system balance adjustment method and apparatus |
07/23/2014 | CN103945300A 一种便携式音箱 A portable speaker |
07/23/2014 | CN103945299A 微型扬声器系统及电子设备 Micro-electronic device and the speaker system |
07/23/2014 | CN103945298A 用于扬声器的索具系统 Rigging system for speaker |
07/23/2014 | CN103945297A 一种低音增强式耳机 A low frequency audio headphones |
07/23/2014 | CN103945296A 一种头戴式耳机 A headset |
07/23/2014 | CN103945295A 一种头戴式耳机 A headset |
07/23/2014 | CN103945294A 一种通过磁铁吸附实现主机可分离式结构的独立智能耳机 An intelligent headset to achieve independence by the host structure detachable magnet adsorption |
07/23/2014 | CN103945293A 降噪系统、具有该降噪系统的耳机及便携式电子装置 Noise reduction system with headphones and a portable electronic device noise reduction system |
07/23/2014 | CN103945292A 多功能耳机 Multifunctional headphone |
07/23/2014 | CN103945291A 一种应用双麦克风定向传声的方法及装置 Application of dual-microphone method and apparatus for directional sound transmission |
07/23/2014 | CN103945290A 扬声器及电子装置 Loudspeakers and electronic devices |
07/23/2014 | CN103945289A 一种扬声器模组外壳注塑钢片嵌入结构 A speaker embedded in the structure of the steel casing injection module |
07/23/2014 | CN103941426A 无线交互式头戴耳机 Wireless Interactive headphones |
07/23/2014 | CN103220597B 车内声场均衡装置 Car sound field equalization device |
07/23/2014 | CN102647649B 一种入耳式耳机 One kind of in-ear headphones |
07/23/2014 | CN102547508B 一种母子双耳机结构及移动终端 One kind of mother and dual headphone structure and mobile terminal |
07/23/2014 | CN102413399B 无箱体音箱 No cabinet speaker |
07/23/2014 | CN101945312B 降噪拾音器 Noise pickup |
07/23/2014 | CN101690256B 包括噪声剂量计的耳机系统 Including noise dosimeter headphone system |
07/23/2014 | CN101626529B 电池充电工地音频装置 Audio device battery charging site |
07/22/2014 | US8787611 Frame for speaker, speaker using same, and electronic apparatus and mobile device using speaker |
07/22/2014 | US8787609 Eardrum implantable devices for hearing systems and methods |
07/22/2014 | US8787588 Coupling of speakers with integrated circuit |
07/22/2014 | US8787115 Acoustics for power and communication in small devices |
07/22/2014 | US8783636 Holding device of cylindrical body and microphone holder |
07/21/2014 | DE202013105629U1 Baugruppe einer Bodenplatte eines Kofferraums und Fahrzeug mit solcher Baugruppe Assembly of a bottom plate of a car trunk and with such assembly |
07/18/2014 | DE202014005342U1 Mikrofonbefestigungsvorrichtung Microphone attachment device |
07/17/2014 | WO2014110233A1 Microphone environmental protection device |
07/17/2014 | WO2014110056A1 Headphone assembly |
07/17/2014 | WO2014108492A1 Microphone arrangement with improved directional characteristic |
07/17/2014 | WO2014108373A1 Audio output devices |
07/17/2014 | WO2014100573A8 Audio devices with electroactive polymer actuators noise cancellation |
07/17/2014 | WO2014077927A3 Transmitter with improved sensitivity and shielding |
07/17/2014 | US20140201775 Audiovisual reproduction system |
07/17/2014 | US20140198943 Headphone device |
07/17/2014 | US20140198941 Acoustical signal generator using two transducers and a reflector with a non-flat contour |
07/17/2014 | US20140198940 Tunable Earphone |
07/17/2014 | US20140198936 Electrooculogram as a control in a hearing assistance device |
07/17/2014 | US20140198932 Microphone Environmental Protection Device |
07/17/2014 | US20140198929 Magnetic earphones holder |
07/17/2014 | US20140198928 Audio signal receiving device, audio signal adapter device and system for transmitting audio signal |
07/17/2014 | US20140198927 Wireless earphone |
07/17/2014 | US20140198924 Headset with auxiliary input(s) for cell phone and/or other devices |
07/17/2014 | US20140198026 Device for transmitting and receiving data using earphone and method for controlling the same |
07/17/2014 | DE112010005927B4 AV-System AV system |
07/17/2014 | DE102013000567A1 Kopfhörer-Grundgestell mit wechselbaren Oberflächen Headphone base frame with interchangeable surfaces |
07/17/2014 | DE102013000562A1 Nachträglich wechselbare Oberflächen/Covers bei handelsüblichen Kopfhörern Subsequently exchangeable surfaces / Covers with standard headphones |
07/16/2014 | EP2755401A1 Semiconductor device and microphone |
07/16/2014 | CN203722804U 新型蓝牙耳机 The new Bluetooth headset |
07/16/2014 | CN203722799U 一种新型的扬声器防水结构 A waterproof structure of a new speaker |
07/16/2014 | CN203722798U 一种差额加磁机构 Plus the difference between one kind of magnetic bodies |
07/16/2014 | CN203722797U 一种组合音响 One kind of music center |
07/16/2014 | CN203722796U 一种底座、壁挂两用音响 One kind of base, wall dual stereo |
07/16/2014 | CN203722795U 一种同轴阵列号角音箱 A coaxial horn speaker array |
07/16/2014 | CN203722794U 一种可穿戴设备 A wearable device |
07/16/2014 | CN203722793U 一种可穿戴设备 A wearable device |
07/16/2014 | CN203722792U 耳机 Headphone |
07/16/2014 | CN203722791U 一种带卡扣的插头结构 A belt buckle plug structure |
07/16/2014 | CN203722790U 一种头戴式耳机 A headset |
07/16/2014 | CN203722789U 耳道机分体式机壳 Canal machine split cabinet |