| Patents for H04R 1 - Details of transducers (42,173) |
|---|
| 05/30/2012 | CN202259486U Battery case and portable speaker |
| 05/30/2012 | CN202256869U Endoscopy with voice frequency receiving function |
| 05/30/2012 | CN1956601B Audio reproducing apparatus and audio reproducing method |
| 05/30/2012 | CN1781334B Reverse mounted micro-speaker assembly and mobile terminals including the same |
| 05/30/2012 | CN102484761A 可充气耳装置 Inflatable ear devices |
| 05/30/2012 | CN102484756A 致动器 Actuator |
| 05/30/2012 | CN102484755A 声音再现系统 Sound reproduction system |
| 05/30/2012 | CN102484754A 用于电子设备的附件控制器 Accessories for control of electronic devices |
| 05/30/2012 | CN102483665A Mount structure of touch panel with vibrating function |
| 05/30/2012 | CN102480663A Earphone interface circuit and electronic device with same |
| 05/30/2012 | CN102480662A 音箱 Speakers |
| 05/30/2012 | CN102480661A 蓝牙耳机 Bluetooth headset |
| 05/30/2012 | CN102480660A 蓝牙耳机 Bluetooth headset |
| 05/30/2012 | CN102480659A 耳机盒 Headphone box |
| 05/30/2012 | CN102480658A 可适用不同系统规格的耳机插头 Different systems applicable specifications headphone plug |
| 05/30/2012 | CN102480657A 麦克风 Microphone |
| 05/30/2012 | CN102480656A Electronic device |
| 05/30/2012 | CN102480655A 一种方便随身携带的音箱 A convenient portable speakers |
| 05/30/2012 | CN101562771B Rotatable combination sound box |
| 05/30/2012 | CN101389150B Loudspeaker installation apparatus and electronic device case |
| 05/30/2012 | CN101370320B Earplug made of wood and metal or made of plastic, wood and metal and production method thereof |
| 05/30/2012 | CN101300893B Ear receiver including an active noise compensation device |
| 05/30/2012 | CN101243725B Compound loudspeaker |
| 05/30/2012 | CN101014201B Portable storage container with cable management functionality and a method for managing cables |
| 05/30/2012 | CA2759143A1 System and method for microphone polarity detection |
| 05/29/2012 | US8190203 Wireless earphone that transitions between wireless networks |
| 05/29/2012 | US8189851 Optically clear diaphragm for an acoustic transducer and method for making same |
| 05/29/2012 | US8189849 Movable speaker covering |
| 05/29/2012 | US8189848 Speaker module for a portable terminal |
| 05/29/2012 | US8189846 Vented in-the-ear headphone |
| 05/29/2012 | US8189844 Headwear mounted headphone carrier |
| 05/29/2012 | US8189841 Acoustic passive radiating |
| 05/29/2012 | US8189819 Sound control circuit for a digital audiovisual reproduction system |
| 05/29/2012 | US8189818 Electronic apparatus capable of always executing proper noise canceling regardless of display screen state, and voice input method for the apparatus |
| 05/29/2012 | US8189804 Sound provider adapter to cancel out noise |
| 05/29/2012 | US8189803 Noise reduction headset |
| 05/29/2012 | DE202012101353U1 Ohrhörervorrichtung mit einem integrierten Mikrofon Earphone device with a built-in microphone |
| 05/26/2012 | CA2722916A1 Musical instrument based on water-hammer, hydraulophonic, or hydraulidiophonic percussion |
| 05/24/2012 | WO2012068262A1 Directional control of sound in a vehicle |
| 05/24/2012 | WO2012067616A1 Headphone with restraint and methods |
| 05/24/2012 | WO2012066855A1 Decorating device and game machine |
| 05/24/2012 | WO2012066739A1 Communication system and communication method |
| 05/24/2012 | WO2012066738A1 Communication system, reception device, and communication method |
| 05/24/2012 | WO2012065486A1 Mobile phone device |
| 05/24/2012 | WO2012065217A1 Systems and methods for reducing unwanted sounds in signals received from an arrangement of microphones |
| 05/24/2012 | WO2012015911A3 Vehicular directional microphone assembly for preventing airflow encounter |
| 05/24/2012 | US20120128197 Electronic device with cushioned speaker |
| 05/24/2012 | US20120128196 Electronic device |
| 05/24/2012 | US20120128195 Speaker |
| 05/24/2012 | US20120128194 Pop-up tweeter |
| 05/24/2012 | US20120128193 Ergonomic System For Compact Winding And Storage Of Earphone Set/Headphones Used With Digital Media Devices |
| 05/24/2012 | US20120128192 Earpiece system |
| 05/24/2012 | US20120128190 Gas filled speaker volume |
| 05/24/2012 | US20120128189 Integrated speaker assembly for personal media device |
| 05/24/2012 | US20120128185 Portable electronic device having universal earphone jack |
| 05/24/2012 | US20120128183 Speaker |
| 05/24/2012 | US20120128171 Wireless Digital Audio Music System |
| 05/24/2012 | US20120128170 Headphone System, Portable Electronic Device and Audio Output Switching Method |
| 05/24/2012 | US20120128169 Earphone plug with mode switching function |
| 05/24/2012 | US20120126959 Electroactive polymer transducers for tactile feedback devices |
| 05/23/2012 | EP2456228A1 Earphone, and electronic device |
| 05/23/2012 | EP2454889A1 Headset and headphone |
| 05/23/2012 | EP2454888A1 Cord management system |
| 05/23/2012 | EP2453857A1 Intra-oral brackets for transmitting vibrations |
| 05/23/2012 | CN202231873U Wireless positioning vehicle terminal provided with sound cavities |
| 05/23/2012 | CN202231846U Piezoelectric ceramic violin loudspeaker |
| 05/23/2012 | CN202231845U Automatic positioning mechanism of sound box space angle |
| 05/23/2012 | CN202231844U Hanging ring type earphone |
| 05/23/2012 | CN202231843U Detachable earphone |
| 05/23/2012 | CN202231842U Earphone wire with contraction function |
| 05/23/2012 | CN202231841U Headphone convenient to use |
| 05/23/2012 | CN202231840U 耳麦系统 Headset System |
| 05/23/2012 | CN202231839U Dual-function microphone protective sleeve |
| 05/23/2012 | CN202231838U 伸缩话筒 Retractable microphone |
| 05/23/2012 | CN202231837U Wireless microphone |
| 05/23/2012 | CN202231836U Mini capacitive microphone having simple structure |
| 05/23/2012 | CN202231835U 耳挂麦克风 Earhook Microphone |
| 05/23/2012 | CN202231834U 音箱固定模块 Speaker fixed module |
| 05/23/2012 | CN202231833U HPA (high power amplifier) chassis |
| 05/23/2012 | CN202231832U Combined type horn support |
| 05/23/2012 | CN202231733U Earphone shield with earphone function |
| 05/23/2012 | CN202230415U Combinatorial structure of laptop computer system and wireless microphone |
| 05/23/2012 | CN1893739B Mounting substrate and microphone mounted thereon |
| 05/23/2012 | CN102474697A Hearing aid, signal processing method and program |
| 05/23/2012 | CN102474685A Speaker device and method for forming speaker device |
| 05/23/2012 | CN102474684A 微型扬声器 Micro Speaker |
| 05/23/2012 | CN102474681A Conversation detection device, hearing aid and conversation detection method |
| 05/23/2012 | CN102474679A 压力波记录和利用直接量化的再现 Pressure wave recording and playback using the direct quantification |
| 05/23/2012 | CN102474549A 会议系统的代表单元、会议系统、操作代表单元的方法和计算机程序 Conference system delegate unit, conference system, operating on behalf of a method and a computer program unit |
| 05/23/2012 | CN102474537A 电子设备 Electronic Equipment |
| 05/23/2012 | CN102473404A 可控制的声学变换器 Acoustic converter can be controlled |
| 05/23/2012 | CN102469385A Earphone system, portable electronic device and sound effect output switching method |
| 05/23/2012 | CN102469384A 一种可调节线长的耳机线 An adjustable cord length headphone cable |
| 05/23/2012 | CN102469383A 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 |
| 05/23/2012 | CN102469382A 扬声器输出控制 Speaker Output Control |
| 05/23/2012 | CN102469381A Picture-exhibiting device with audio system |
| 05/23/2012 | CN102469380A 可携式电子装置 Portable electronic device |
| 05/23/2012 | CN102469379A 可携式电子装置 Portable electronic device |
| 05/23/2012 | CN102468831A 将多电平脉宽调制信号用于实时噪声消除 The multi-level pulse width modulated signal to eliminate noise in real time |
| 05/23/2012 | CN101817374B Speaker mounting structure for saddle-riding type vehicle |