Patents
Sitemap › H04 - Electric communication technique › H04R - Loudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers; Deaf-aid sets; Public address systems › H04R 1 - Details of transducers
Patents for H04R 1 - Details of transducers (42,173)
05/2014
05/20/2014US8732086 Method and system for managing rights for digital music
05/20/2014US8731231 Dynamic sound transducer and receiver
05/20/2014US8731228 Earpiece system
05/20/2014US8731227 Tiltable earphone
05/20/2014US8731224 Acoustic structure including helmholtz resonator
05/20/2014US8731222 Holding device for loudspeakers in a motor vehicle
05/20/2014US8731210 Audio processing methods and apparatuses utilizing the same
05/20/2014US8731208 Portable electronic device having universal earphone jack
05/15/2014WO2014074151A1 Retrievable headset storage case for a portable electronic device
05/15/2014WO2014074074A1 A telescopic sound box
05/15/2014WO2014074073A1 An illumination sound box
05/15/2014WO2014073657A1 Acoustic device and acoustic processing method
05/15/2014WO2014073448A1 Suspension structure of multifunctional vibration actuator
05/15/2014WO2014071789A1 Sound receiving apparatus
05/15/2014WO2014071788A1 Sound receiving system
05/15/2014WO2014071591A1 Framework for hanging speakers on chair back
05/15/2014WO2014071573A1 Framework for hanging speakers over flat panel tv
05/15/2014WO2013171635A3 Headphones with increased security and triple function with adaptable equalization
05/15/2014US20140133691 Loudspeaker
05/15/2014US20140133689 Rear cover of flat panel electronic device and flat panel electronic device having the rear cover
05/15/2014US20140133688 Headset With A Rotatable Speaker Housing
05/15/2014US20140133687 Apparatus for prevention of pressure transients in microphones
05/15/2014US20140133686 Apparatus to prevent excess movement of mems components
05/15/2014US20140133685 Microphone System with Mechanically-Coupled Diaphragms
05/15/2014US20140133684 Acoustic Device
05/15/2014US20140133679 Process for the production of a capacitor microphone and a capacitor microphone
05/15/2014US20140133673 Vehicle with side wall speakers
05/15/2014US20140133671 Unlocking apparatus and method using ear-micro headset in terminal
05/15/2014US20140133670 Headphone device
05/15/2014US20140133669 Controlling power for a headset
05/15/2014US20140131133 Protective material for acoustic transmission
05/15/2014DE102011078552B4 Verfahren und Vorrichtungen zum Erzeugen eines Audiosignals Methods and apparatus for generating an audio signal
05/14/2014EP2731353A2 Apparatus and method for measuring a plurality of loudspeakers
05/14/2014EP2731350A1 A headset with a rotatable speaker housing
05/14/2014EP2730098A1 Mobile sound reproducing system
05/14/2014EP2730097A1 A multiple receiver assembly and a method for assembly thereof
05/14/2014CN203596912U 扬声器 Speaker
05/14/2014CN203596903U 超窄型全频扬声器用纸盆 Ultra-narrow cone full-range speaker
05/14/2014CN203596900U 扬声器用增益导向号筒 Horn speaker with a gain guide
05/14/2014CN203596899U 一种超薄压电陶瓷扬声器组合音箱及其安装结构 An ultra-thin piezoelectric ceramic speaker speaker system and mounting structure
05/14/2014CN203596898U 一种新型usb供电音响的蓝牙功放线控线 A new Bluetooth stereo power amplifier usb wire line
05/14/2014CN203596897U 超窄型全频扬声器 Ultra-narrow type full-range speakers
05/14/2014CN203596896U 个人音响 Personal Audio
05/14/2014CN203596895U 一种带绕线辊的耳机 A headset with a winding roller
05/14/2014CN203596894U 一种具有自动开关功能的头戴耳机 A headset with automatic switching function
05/14/2014CN203596893U 一种入耳式耳机 One kind of in-ear headphones
05/14/2014CN203596892U 一种具有自动感应检测及控制功能的耳机系统 A headphone system with automatic sensor detection and control functions
05/14/2014CN203596891U 一种旋转耳机 A rotating headset
05/14/2014CN203596890U 一种头戴式耳机 A headset
05/14/2014CN203596889U 一种耳机 One kind of headset
05/14/2014CN203596888U 一种可伸缩的耳机绕线器 A scalable headphone winder
05/14/2014CN203596887U 多机通用一体式线控耳机 General-in-one multi-machine wire headset
05/14/2014CN203596886U 一种降噪通话装置 Denoising call device
05/14/2014CN203596885U 防水浴室蓝牙音箱 Waterproof bathroom Bluetooth Speaker
05/14/2014CN203596884U 一种音箱的出线口 One kind of speaker wire exit
05/14/2014CN203596883U 有源汽车音箱 Active car speakers
05/14/2014CN203596882U 音箱及音频播放装置 Speakers and audio playback devices
05/14/2014CN203596881U 一种新型多功能蓝牙音箱 A new multi-function Bluetooth Speaker
05/14/2014CN203596482U 便携手机充电线 Mobile phone charging cable
05/14/2014CN203590967U 鞋带音箱 Shoelaces Speaker
05/14/2014CN103797820A 声发生器、声发生装置以及电子设备 Sound generators, acoustic device and an electronic device occurs
05/14/2014CN103797818A 扬声器及使用该扬声器的电子设备、移动体装置以及扬声器的制造方法 Speaker, and an electronic device using the speaker, and a manufacturing method for a speaker apparatus
05/14/2014CN103796141A 扬声器装置 The speaker device
05/14/2014CN103796133A 基于wb-rlc的5.8g无线高保真音频led系统 Based wb-rlc of 5.8g wireless fidelity audio led system
05/14/2014CN103796132A 具有可分离的无线耳机的音箱系统及其控制方法 Speaker system and control method has a detachable wireless headphones
05/14/2014CN103796131A 一种带sd卡数据读取功能太阳能便携式音箱 A tape sd card data read function Solar Portable Speaker
05/14/2014CN103796130A 一种带收音机及手电功能便携式太阳能音箱 A tape radio and flashlight function Portable Solar Speaker
05/14/2014CN103796129A 一种同轴线阵列音箱 One kind of coaxial line array speakers
05/14/2014CN103796128A 开关智能控制插头 Switch Intelligent Control plug
05/14/2014CN103796127A 一种便携式听唱耳机及其控制方法 A portable headphones to listen to singing and control method
05/14/2014CN103796126A 一种防缠绕耳机 An anti-winding headphone
05/14/2014CN103796125A 一种基于耳机播放的声音调节方法 Based on headphones the sound adjustment method
05/14/2014CN103796124A 感应耳机 Induction headphones
05/14/2014CN103796123A 可更换粗细插头的耳机插头座 Replaceable thickness plug headphone plug seat
05/14/2014CN103796122A 一种耳机导线 One kind of headphone wires
05/14/2014CN103796121A 一种便携移动的音频播放装置 Moving a portable audio playback apparatus
05/14/2014CN103796120A 一种压电式受话器 A piezoelectric-type receiver
05/14/2014CN103796119A 一种带sd卡数据读取及蓝牙功能便携式音箱 A data reading and Bluetooth portable speaker with sd card
05/14/2014CN103796118A 一种带sd卡数据读取功能便携式音箱 An sd card data read function with portable speakers
05/14/2014CN103796117A 一种带sd卡数据读取及手电功能便携式音箱 A data reading and flashlight function portable speaker with sd card
05/14/2014CN103796116A 一种带sd卡数据读取及指南针功能便携式音箱 An sd card data reading and compass functions with portable speakers
05/14/2014CN103796115A 一种带sd卡数据读取及充电功能便携式音箱 An sd card data reading and charging function with portable speakers
05/14/2014CN103796114A 一种带sd卡数据读取及时钟功能便携式音箱 An sd card data reading and clock functions with portable speakers
05/14/2014CN103796113A 一种带sd卡数据读取及收音机功能便携式音箱 A tape sd card data reading and radio portable speakers
05/14/2014CN103796112A 一种带充电功能便携式太阳能音箱 A tape charging function Portable Solar Speaker
05/14/2014CN103796111A 一种带蓝牙功能便携式太阳能音箱 A tape Bluetooth Portable Solar Speaker
05/14/2014CN103796110A 一种带手电功能便携式太阳能音箱 A tape flashlight function Portable Solar Speaker
05/14/2014CN103796109A 一种带指南针及蓝牙功能便携式太阳能音箱 A tape compass and Bluetooth Portable Solar Speaker
05/14/2014CN103796108A 一种带指南针及收音机功能便携式太阳能音箱 A tape compass and radio function Portable Solar Speaker
05/14/2014CN103796107A 一种带时钟功能便携式太阳能音箱 A clock function Portable Solar Speaker band
05/14/2014CN103796106A 一种带指南针及手电功能便携式太阳能音箱 A tape compass and flashlight function Portable Solar Speaker
05/14/2014CN103796105A 一种带指南针及充电功能便携式太阳能音箱 A tape compass and charging function Portable Solar Speaker
05/14/2014CN103796104A 一种带指南针便携式太阳能音箱 A tape Compass Portable Solar Speaker
05/14/2014CN103796103A 一种带收音机功能便携式太阳能音箱 A tape radio function Portable Solar Speaker
05/14/2014CN103796102A 一种便携式太阳能音箱 A portable solar Speakers
05/14/2014CN103796101A 一种带指南针及时钟功能便携式太阳能音箱 A tape compass and clock function Portable Solar Speaker
05/14/2014CN103796100A 一种带充电及蓝牙功能便携式太阳能音箱 A tape portable solar charging and Bluetooth Speaker
05/14/2014CN103796099A 一种带充电及时钟功能便携式太阳能音箱 A tape charging and clock function Portable Solar Speaker
05/14/2014CN103796098A 一种带充电及手电功能便携式太阳能音箱 A tape and flashlight function portable solar charging speaker
05/14/2014CN103796097A 一种带蓝牙及时钟功能便携式太阳能音箱 A tape and a clock function Portable Solar Bluetooth Speaker
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