| Patents for H04R 1 - Details of transducers (42,173) |
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| 12/25/2014 | US20140376741 Audio source position estimation |
| 12/25/2014 | US20140376736 Control circuit for controlling audio signal output of earphone |
| 12/25/2014 | US20140376735 Wireless communication earpiece |
| 12/25/2014 | US20140376734 Handheld electronic device and corresponding noise-canceling headphones |
| 12/25/2014 | US20140373263 Smart toilet systems and methods |
| 12/24/2014 | CN204046798U 一种前馈与反馈结合式消除噪声的耳机及其驱动电路 Feedforward and feedback type noise cancellation headphones and driver circuit |
| 12/24/2014 | CN204046794U 一种卡扣防水塑胶音箱 One kind of plastic buckle waterproof speaker |
| 12/24/2014 | CN204046793U 一种防水效果优良的音箱 A waterproof speaker effect of the fine |
| 12/24/2014 | CN204046792U 一种电视音响 A television sound |
| 12/24/2014 | CN204046791U 一种有源汽车超低音音响 An active subwoofer car stereo |
| 12/24/2014 | CN204046790U 蓝牙音箱 Bluetooth Speaker |
| 12/24/2014 | CN204046789U 高保真音箱 Fidelity speakers |
| 12/24/2014 | CN204046788U 高保真便携式音箱 Fidelity portable speakers |
| 12/24/2014 | CN204046787U 可帮助睡眠的蓝牙音响装置 Bluetooth can help sleep sound device |
| 12/24/2014 | CN204046786U 具有电子设备收纳功能的音箱 Having an electronic device storage capabilities speakers |
| 12/24/2014 | CN204046785U 一种可拆卸音网的音响 One kind of removable stereo sound network |
| 12/24/2014 | CN204046784U 基于wifi连接的无线智能音箱 Wifi connection based wireless intelligent speaker |
| 12/24/2014 | CN204046783U 低频辐射器及音箱 Low-frequency radiator and speaker |
| 12/24/2014 | CN204046782U 可监测身体机能及运动模式的便携式智能耳机 Can monitor bodily functions and movement patterns of portable intelligent headset |
| 12/24/2014 | CN204046781U 一种折尺式耳机 A compromise feet Headphones |
| 12/24/2014 | CN204046780U 一种采用双动圈单元喇叭的声学结构的耳机 One kind of dual moving coil loudspeaker unit acoustic headphone structure |
| 12/24/2014 | CN204046779U 可方便调节佩戴松紧且具有护目装备的头戴式耳机 Peidai Song tight and can easily adjust the goggles equipped with a headset |
| 12/24/2014 | CN204046778U 一种便携可连接式耳机 A portable headphones can be connected |
| 12/24/2014 | CN204046777U 休眠式蓝牙耳机及与其相配套的休眠底座 Sleep Bluetooth headset and its complement of dormancy base |
| 12/24/2014 | CN204046776U 单端双膜共振音箱 Single-ended double membrane resonance Speaker |
| 12/24/2014 | CN204046775U 一种耳机收线器 One kind of headphone wire-receiver |
| 12/24/2014 | CN204046774U 蓝牙耳机 Bluetooth headset |
| 12/24/2014 | CN204046773U 一种调音硅胶耳塞 One kind of tuning silicone earplugs |
| 12/24/2014 | CN204046772U 一种挂接在眼镜上的蓝牙耳机 An attached to the glasses Bluetooth headset |
| 12/24/2014 | CN204046771U 蓝牙耳机 Bluetooth headset |
| 12/24/2014 | CN204046770U 一种电池仓可调整的无线麦克风 A battery compartment adjustable wireless microphones |
| 12/24/2014 | CN204046769U 便携式话筒架 Portable microphone stand |
| 12/24/2014 | CN204046768U 一种用于音箱的防水胶套 A speaker waterproof pouches |
| 12/24/2014 | CN204046767U 移动式音箱 Portable Speaker |
| 12/24/2014 | CN204046766U 可升降音箱支架 Speaker stands can lift |
| 12/24/2014 | CN204046765U 具有电子设备收纳功能的音箱 Having an electronic device storage capabilities speakers |
| 12/24/2014 | CN204046764U 一种支架的锁定机构 A locking mechanism bracket |
| 12/24/2014 | CN204046763U 一种快装音箱 One kind of quick Speaker |
| 12/24/2014 | CN204046762U 一种音箱架 Sound box frame |
| 12/24/2014 | CN204046761U 一种单头吸盘式卫星音箱 A single-head sucker satellite speakers |
| 12/24/2014 | CN204046760U 一种带有usb-sd滑盖式保护装置的音箱 A speaker usb-sd protection device with a slide-out |
| 12/24/2014 | CN204046759U 音箱折叠支撑架 Folding Speaker carriage |
| 12/24/2014 | CN204046713U 内置双膜共振音箱的电视机 Built-in dual speakers membrane resonance TV |
| 12/24/2014 | CN204046663U 一种新型智能挂件 A new intelligent pendant |
| 12/24/2014 | CN204042346U 一种多功能音箱放置架 A versatile speaker placement shelves |
| 12/24/2014 | CN204032407U 一种新型带有耳机的服装 A new clothing with headphones |
| 12/24/2014 | CN104247455A 扬声器 Speaker |
| 12/24/2014 | CN104247454A 媒体/通信系统 Media / Communications System |
| 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 | CN104244150A 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 |
| 12/24/2014 | CN104244147A 一种无线话筒接收机的智能扫描方法 Intelligent scanning method in a wireless microphone receiver |
| 12/24/2014 | CN104244146A 一种无线话筒接收机增益控制方法 A wireless microphone receiver gain control method |
| 12/24/2014 | CN104244138A 电流放大器及使用该电流放大器的发射器 Current amplifier and current amplifier using the transmitter |
| 12/24/2014 | CN104244137A 一种录像过程中提升远景录音效果的方法及系统 One kind of process of recording sound effects to enhance the vision of a method and system |
| 12/24/2014 | CN104244136A 一种新型多媒体音响 A new multimedia audio |
| 12/24/2014 | CN104244135A 一种可根据现场环境自动调节的扬声器系统 One kind of environment can be automatically adjusted according to the site's speaker system |
| 12/24/2014 | CN104244134A 一种具有备用电池的蓝牙耳机 Having a spare battery Bluetooth headset |
| 12/24/2014 | CN104244133A 无线无源耳机 Passive wireless headset |
| 12/24/2014 | CN104244132A 一种智能耳机系统及其控制方法 An intelligent headset system and control method |
| 12/24/2014 | CN104244131A 一种室内语音导航的方法和蓝牙耳机 An in-home voice navigation methods and Bluetooth headsets |
| 12/24/2014 | CN104244130A 一种耳机 One kind of headset |
| 12/24/2014 | CN104244129A 可自动开启关断之接触式耳机 Can automatically turn off the touch headphones |
| 12/24/2014 | CN104244128A 一种固定收缩式耳机的手机保持装置 A fixed-retractable headset phone holder |
| 12/24/2014 | CN104244127A 一种应用于耳机的心率检测方法和能检测心率的耳机 Heart rate detection method is applied to detect heart headphones and headsets |
| 12/24/2014 | CN104244126A 一种应用于耳机的心率检测方法和能检测心率的耳机 Heart rate detection method is applied to detect heart headphones and headsets |
| 12/24/2014 | CN104244125A 一种应用于耳机的心率检测方法和能检测心率的耳机 Heart rate detection method is applied to detect heart headphones and headsets |
| 12/24/2014 | CN104244124A 用于呼叫控制的控制装置 Call control means for controlling |
| 12/24/2014 | CN104244123A 用于主动噪声抑制的耳机 Headset for active noise suppression |
| 12/24/2014 | CN104244122A 一种线控耳机及其音量控制电路 One kind of remote control headphones and volume control circuit |
| 12/24/2014 | CN104244121A 一种可改变声音风格的麦克风 One kind of style can change the sound of the microphone |
| 12/24/2014 | CN104244120A 用于音箱的防水磁屏蔽外罩 Magnetic shielding waterproof housing for speakers |
| 12/24/2014 | CN104243779A 指向性控制系统及声音输出控制方法 Directivity control system and method for controlling sound output |
| 12/24/2014 | CN104240735A 一种智能音箱音频播放方法及系统 An intelligent speaker audio playback method and system |
| 12/24/2014 | CN104238657A 可携式电子装置 Portable electronic device |
| 12/24/2014 | CN104231519A 一种软硬胶一体式耳机 One kind of soft and hard plastic one-piece headset |
| 12/24/2014 | CN103067808B 频响可调型超薄受话器 Slim Adjustable Frequency Receiver |
| 12/24/2014 | CN103067807B 低频型超薄受话器 Low-frequency receiver ultrathin |
| 12/24/2014 | CN102812692B 终端装置及应用控制方法 Terminal device and application control method |
| 12/24/2014 | CN102695104B 柱形便携式音箱 Cylindrical portable speakers |
| 12/24/2014 | CN102547502B 一种耳机、耳机使用控制方法及终端 One kind of headphones, earphones use control method and terminal |
| 12/24/2014 | CN102369738B 用于改变声音传播的声音再现装置 Sound propagation for changing the sound reproducing apparatus |
| 12/24/2014 | CN102361500B 粘贴式无线扬声器 Paste wireless speaker |
| 12/24/2014 | CN102197659B 扬声器装置和提供扬声器装置的方法 The method of the speaker device and the speaker apparatus provided |
| 12/24/2014 | CN101854573B 音响结构及使用该音响结构的电子装置 Sound structure and the use of electronic devices in the sound structure |
| 12/23/2014 | US8917897 Microphone |
| 12/23/2014 | US8917896 Automated customization of loudspeakers |
| 12/23/2014 | US8917885 Loop gain estimating apparatus and howling preventing apparatus |
| 12/23/2014 | US8917883 Electronic device and audio accessory having a plurality of passive switches for controlling the audio device |
| 12/23/2014 | US8917882 Headset switches with crosstalk reduction |
| 12/23/2014 | US8917881 Enclosure-less loudspeaker system |
| 12/18/2014 | US20140371631 Mobile device for an electronic stethoscope including an electronic microphone and a unit for detecting the position of the mobile device |
| 12/18/2014 | US20140369546 Loudspeaker and Manufacturing Method Therefor |
| 12/18/2014 | US20140369545 Headphone device |
| 12/18/2014 | US20140369544 Hat mounted music system |
| 12/18/2014 | US20140369543 Loudspeaker with a wave guide |
| 12/18/2014 | US20140369542 Floating and waterproof sound box |
| 12/18/2014 | US20140369541 Wearable Portable Speaker System For Mobile Electronic Devices |
| 12/18/2014 | US20140369540 Audio device and portable electronic device |
| 12/18/2014 | US20140369533 Electronic device with side acoustic emission type speaker device |
| 12/18/2014 | US20140369519 Apparatus for providing an audio signal for reproduction by a sound transducer, system, method and computer program |