| Patents for H04R 1 - Details of transducers (42,173) |
|---|
| 12/07/2011 | CN202068542U Earphone protection structure |
| 12/07/2011 | CN202068541U 耳模式耳机 Ear Headphone mode |
| 12/07/2011 | CN202068540U 一种具有定时叫醒功能的消噪耳机 A kind of wake-up function of the timing noise-canceling headphones |
| 12/07/2011 | CN202068539U 头戴式调音耳机 Earphone headset tuning |
| 12/07/2011 | CN202068538U 卡拉ok设备壳体 Ok the device housing |
| 12/07/2011 | CN202068537U 高音带分频器 Treble with dividers |
| 12/07/2011 | CN202068536U 用于音响系统的一体化线路板 Integrated circuit boards for the sound system |
| 12/07/2011 | CN202068535U 一种新型立体音箱 A new stereo speakers |
| 12/07/2011 | CN202068534U 新型迷你音响 The new mini-stereo |
| 12/07/2011 | CN202068533U 一种汽车音响壳体用异形铝型材 An automobile stereo with profiled aluminum casing |
| 12/07/2011 | CN202068532U 电子影音产品音箱包 Electronic audio and video products speaker package |
| 12/07/2011 | CN202068531U 一种相框音箱 One kind of frame speakers |
| 12/07/2011 | CN202068530U 一种音响 An acoustic |
| 12/07/2011 | CN202067384U 带无线音频传输的遥控器 Wireless audio transmission with remote control |
| 12/07/2011 | CN1989782B 音响机器用垫 Sound machine with pad |
| 12/07/2011 | CN1842222B 多媒体扬声器产品 Multimedia speaker products |
| 12/07/2011 | CN1668140B 扬声器 Speaker |
| 12/07/2011 | CN102273229A 具有集成解耦线圈的微型换能器组件 Miniature transducer assembly with integrated decoupling coil |
| 12/07/2011 | CN102273228A 多功能微型扬声器 Multifunctional mini speaker |
| 12/07/2011 | CN102273227A 多功能微型扬声器 Multifunctional mini speaker |
| 12/07/2011 | CN102273222A 选择性地在多个传声器之间进行切换 Selectively switching between a plurality of microphones |
| 12/07/2011 | CN102273221A 用于再现声音的设备 The apparatus for reproducing sound |
| 12/07/2011 | CN102271302A 一种压电扬声器 A piezoelectric speaker |
| 12/07/2011 | CN102271297A 一种便携式耳机 A portable headset |
| 12/07/2011 | CN102271296A 复合铭板的扬声器网罩及其生产方法 Composite nameplates speaker grille and its production method |
| 12/07/2011 | CN102271295A 耳机线控组件 Headphone wire assembly |
| 12/07/2011 | CN101336008B 一种旋转折叠式耳机 A rotary folding headphones |
| 12/07/2011 | CN101297587B 拾音装置和语音会议设备 Pickup device and voice conferencing equipment |
| 12/07/2011 | CN101273660B 具有扬声器功能的平板显示模块 Flat panel display module with a speaker function |
| 12/06/2011 | US8074253 Audiovisual reproduction system |
| 12/06/2011 | US8073187 Speaker and speaker apparatus |
| 12/06/2011 | US8073186 Loudspeaker |
| 12/06/2011 | US8073185 Electronic device |
| 12/06/2011 | US8073184 Speaker device |
| 12/06/2011 | US8073183 Audio playing device |
| 12/06/2011 | US8073182 Mounting apparatus for speaker |
| 12/06/2011 | US8073168 Compact open baffle speaker system |
| 12/06/2011 | US8073157 Methods and apparatus for targeted sound detection and characterization |
| 12/06/2011 | US8073156 Vehicle loudspeaker array |
| 12/06/2011 | US8073155 System for reproducing audio information corresponding to a position within a displayed image |
| 12/06/2011 | US8073154 Supplying electrical power |
| 12/06/2011 | US8073153 System and method for engaging in conversation while using an earphone |
| 12/06/2011 | US8073152 Automated voice over internet protocol wireless headset |
| 12/01/2011 | WO2011150394A1 Intra-oral tissue conduction microphone |
| 12/01/2011 | WO2011149282A2 Bone conduction-based earphone, bone conduction-based headphone, and method for operating medium device using same |
| 12/01/2011 | WO2011149222A2 Hybrid acoustic/electric signal converting device |
| 12/01/2011 | WO2011149193A2 Headphones |
| 12/01/2011 | WO2011149158A1 Ear covers for leisure sports |
| 12/01/2011 | WO2011147902A1 Loudspeaker apparatus with circumferential, funnel-like sound outlet opening |
| 12/01/2011 | US20110295397 Music headphones for manual control of ambient sound |
| 12/01/2011 | US20110293134 Speaker |
| 12/01/2011 | US20110293133 Speaker |
| 12/01/2011 | US20110293132 Electroacoustic transducer |
| 12/01/2011 | US20110293130 Earphone |
| 12/01/2011 | US20110293127 Unidirectional condenser microphone unit |
| 12/01/2011 | US20110293121 Vibrating member and electroacoustic transducer having same |
| 12/01/2011 | US20110293118 Thermal acoustic speaker |
| 12/01/2011 | US20110293111 Audio Processing Apparatus and Related Method |
| 12/01/2011 | US20110293105 Earpiece and a method for playing a stereo and a mono signal |
| 12/01/2011 | DE202011105628U1 Schallwellenführung für an der Unterseite eines Gerätes installierte, nach unten ausgerichtete Lautsprecher Sound wave guide for installed at the bottom of the device, downward facing speaker |
| 12/01/2011 | DE102010021879A1 Lautsprechervorrichtung mit umlaufender, trichterförmiger Schallaustrittsöffnung Speaker device with circular, funnel-shaped sound outlet |
| 12/01/2011 | CA2795676A1 Loudspeaker apparatus with surrounding, funnel-like sound outlet opening |
| 12/01/2011 | CA2795555A1 Intra-oral tissue conduction microphone |
| 11/30/2011 | EP1992191B1 Earplug for insertion into an auditory duct |
| 11/30/2011 | CN202059554U 全频车用音箱 Full Range Car Speakers |
| 11/30/2011 | CN202059553U 耳挂式led蓝牙耳机 Earhook led Bluetooth headset |
| 11/30/2011 | CN202059552U 可调节耳机线长短的手机耳机线 Can adjust the length of the cell phone headset headphone cable line |
| 11/30/2011 | CN202059551U 一种挂耳式耳机 One kind of ear style headphone |
| 11/30/2011 | CN202059550U 耳机的改良结构 Improved structure headphones |
| 11/30/2011 | CN202059549U 入耳式多声道环绕声耳机 Multi-channel surround sound in-ear headphones |
| 11/30/2011 | CN202059548U 用于驻极体话筒的防尘网 Electret microphone for air filter |
| 11/30/2011 | CN202059547U 多功能音箱 Multifunction Speaker |
| 11/30/2011 | CN202059546U 多功能音箱 Multifunction Speaker |
| 11/30/2011 | CN202059545U 新型音箱 The new speaker |
| 11/30/2011 | CN202059544U 新型音箱 The new speaker |
| 11/30/2011 | CN202059543U 多用途音箱 Multipurpose Speaker |
| 11/30/2011 | CN202059542U 一种迷你音响 One kind of mini stereo |
| 11/30/2011 | CN202059541U Motorcycle type sound equipment charged by solar energy |
| 11/30/2011 | CN202059540U 一种便携式音箱 A portable speaker |
| 11/30/2011 | CN202059539U 新式音箱 The new speaker |
| 11/30/2011 | CN202059538U 新型音箱 The new speaker |
| 11/30/2011 | CN202059537U 多功能音箱 Multifunction Speaker |
| 11/30/2011 | CN202059536U 一种用于手机、电脑喇叭防尘网 A mobile phone, computer speaker dust network |
| 11/30/2011 | CN202059535U 有源扬声器智能管理系统 Intelligent Management System powered speaker |
| 11/30/2011 | CN202059534U 可共鸣音箱 Speakers may resonate |
| 11/30/2011 | CN1956599B 扬声器 Speaker |
| 11/30/2011 | CN102265646A 压电扬声器、使用其的压电音响装置以及带警报器的传感器 Piezoelectric speaker, using its piezoelectric acoustic devices and sensors with alarms |
| 11/30/2011 | CN102265641A 高架环形麦克风设备和方法 Elevated ring microphone device and method |
| 11/30/2011 | CN102264014A 音源分离式无线耳机模块及音源分离方法 Separate audio wireless headset module and source separation method |
| 11/30/2011 | CN101356852B 静电扬声器系统和方法 Electrostatic loudspeaker system and method |
| 11/30/2011 | CN101297586B 音频信号发送/接收装置 The audio signal transmitting / receiving means |
| 11/30/2011 | CN101292566B 收音装置 Radio device |
| 11/30/2011 | CN101288237B 支持无线电信号接收的电子设备、系统、芯片和方法 Support of radio signals received electronic equipment, systems, and methods for Chip |
| 11/30/2011 | CN101263733B 透声膜、带透声膜的电子部件及安装有该电子部件的电路板的制造方法 Method for producing a sound-permeable membrane, an electronic component with a sound-permeable membrane and the electronic component mounted circuit board |
| 11/30/2011 | CN101111090B 用以协助固定换能器并且隔绝震动的辅助固定装置 To assist fixed transducers and vibration isolation auxiliary fixtures |
| 11/29/2011 | US8068634 Diaphragm and speaker using same |
| 11/29/2011 | US8068618 Spherical loudspeaker for omnipresent sound reproduction |
| 11/29/2011 | US8066531 Microphone output connector |
| 11/24/2011 | WO2011146659A2 Wireless stereo headsets and methods |
| 11/24/2011 | WO2011146344A1 Improved ear fitting |