| Patents for H04R 9 - Transducers of moving-coil, moving-strip, or moving-wire type (11,486) |
|---|
| 07/17/2012 | US8224012 Vehicle accessory microphone |
| 07/17/2012 | US8224011 Ear cup with microphone device |
| 07/17/2012 | US8223998 Electrostatic speaker |
| 07/17/2012 | US8223988 Enhanced blind source separation algorithm for highly correlated mixtures |
| 07/17/2012 | US8223977 Sound receiver |
| 07/17/2012 | CA2587893C Promotional portable music players |
| 07/12/2012 | WO2012093058A1 Electroacoustic transducer |
| 07/12/2012 | US20120177246 Multi-magnet system and speaker using same |
| 07/11/2012 | EP2475190A1 Multifunctional micro-speaker |
| 07/11/2012 | CN202334875U 振动扬声器 Vibration Speaker |
| 07/11/2012 | CN202334874U 一种超薄动圈式喇叭 An ultra-thin moving-coil loudspeaker |
| 07/11/2012 | CN202334873U 一种新型喇叭 A new speaker |
| 07/11/2012 | CN202334872U 一种扬声器 A speaker |
| 07/11/2012 | CN202334871U 扬声器 Speaker |
| 07/11/2012 | CN202334870U 扬声器 Speaker |
| 07/11/2012 | CN202334869U 振膜式压电扬声器 Piezoelectric speaker diaphragm |
| 07/11/2012 | CN202334868U 一种新型扬声器 A new speaker |
| 07/11/2012 | CN202334867U Moving iron type microphone unit for bone-conduction hearing aid and loudspeaker |
| 07/11/2012 | CN1883227B Electro-acoustic transducer comprising an RFID circuit |
| 07/11/2012 | CN102577435A Speaker device |
| 07/11/2012 | CN102572658A Sounder |
| 07/11/2012 | CN102572657A Micro moving-coil sounder |
| 07/11/2012 | CN102572656A Strip type loudspeaker |
| 07/11/2012 | CN102572655A Electric device |
| 07/11/2012 | CN102572654A Loudspeaker and electronic apparatus and device using the same |
| 07/11/2012 | CN102572653A Horn and U iron adopted by same |
| 07/11/2012 | CN101815233B Voice coil assembly and loudspeaker using the same |
| 07/10/2012 | US8218805 Wireless speaker system for use with ceiling fans |
| 07/10/2012 | US8218794 Component comprising a MEMS microphone and method for the production of said component |
| 07/05/2012 | US20120170795 Shaker-type transducer with centering device |
| 07/05/2012 | US20120170785 Noise-vibration microphone stand |
| 07/04/2012 | EP2472906A1 Slim type speaker and method of assembling the same |
| 07/04/2012 | EP2472905A1 Electroacoustic transducer |
| 07/04/2012 | EP1790196B1 Securing magnets in high-efficiency planar magnetic transducers |
| 07/04/2012 | EP1222839B1 Ultra low frequency transducer and loud speaker comprising same |
| 07/04/2012 | CN202310086U 一种复合驱动式扬声器 A composite-driven speaker |
| 07/04/2012 | CN202310085U 扬声器 Speaker |
| 07/04/2012 | CN202310084U 一种平板扬声器 A flat panel speaker |
| 07/04/2012 | CN202310083U 一种喇叭 One kind of speaker |
| 07/04/2012 | CN202310082U 宽频带扬声器 Wideband speaker |
| 07/04/2012 | CN202310081U 音圈和带有该音圈的扬声器 With the voice coil and the speaker voice coil |
| 07/04/2012 | CN202310080U 一种共振喇叭 One kind of resonance speaker |
| 07/04/2012 | CN202310079U 振动扬声器 Vibration Speaker |
| 07/04/2012 | CN202310078U 扬声器 Speaker |
| 07/04/2012 | CN202310077U Minitype loudspeaker |
| 07/04/2012 | CN202310076U Miniature loudspeaker |
| 07/04/2012 | CN202310075U 具屏蔽功能的电声转换器 With shielding electro-acoustic transducer |
| 07/04/2012 | CN202310074U 扬声器单元、扬声装置及定向声波驱鸟装置 Speaker unit, speaker system and directional acoustic devices bird |
| 07/04/2012 | CN202310073U Sound production device |
| 07/04/2012 | CN202310072U Electroacoustic device |
| 07/04/2012 | CN202310071U Vibrating diaphragm and acoustic generator applying same |
| 07/04/2012 | CN202287392U 便于更换相片的音乐相框 Easy to replace photo frames music |
| 07/04/2012 | CN1910955B Electro-acoustic transducer and electronic apparatus using it |
| 07/04/2012 | CN102547540A Integrated injection molding plastic horn and manufacture process thereof |
| 07/04/2012 | CN102547539A Coaxial diaphragm loudspeaker unit and mirror coaxial diaphragm type sound box |
| 07/04/2012 | CN102547538A Speaker and portable information terminal |
| 07/04/2012 | CN102547537A Radiation device for moving coil speaker |
| 07/04/2012 | CN102547536A Runway-shaped double-cone speaker |
| 07/04/2012 | CN101969594B Acoustic passive radiator with rocking-mode reduction |
| 07/04/2012 | CN101374371B Improved vibrating system for flat-plate loudspeaker |
| 07/04/2012 | CN101330773B Array type magnetic path and array type magnetic path motor sound transducer |
| 07/04/2012 | CN101227765B Ultra-thin moving-coil type electro-acoustic conversing device |
| 07/04/2012 | CN101213868B Speaker, speaker device using the speaker, and electronic equipment and vehicle using the speaker |
| 07/03/2012 | US8213660 Shielded microphone for mobile communications device |
| 06/28/2012 | WO2012088518A2 Low-profile speaker |
| 06/28/2012 | WO2012086931A1 Flat-type speaker having three-dimensional track-type voice coil plate |
| 06/28/2012 | WO2012085350A1 Thin loudspeaker construction. |
| 06/28/2012 | US20120163651 Inner Magnetic Transducer with Multiple Magnetic Gaps and Multiple Coils and Preparation Method Thereof |
| 06/28/2012 | CA2822862A1 Low-profile speaker |
| 06/27/2012 | CN1943272B Electrokinetic electro-acoustic converter and electronic device |
| 06/27/2012 | CN102523546A Miniature sound generator with moving coil and assembly method thereof |
| 06/27/2012 | CN102523545A Voice coil and formation method and application thereof |
| 06/27/2012 | CN102523544A Audio output device and mobile terminal with same |
| 06/26/2012 | US8208970 Directional communication systems |
| 06/26/2012 | US8208669 Combination speaker support, display support, and sound guide |
| 06/26/2012 | US8208653 Method and apparatus for reproducing multi-channel sound using cable/wireless device |
| 06/26/2012 | US8208347 Geophone having improved damping control |
| 06/21/2012 | WO2012080912A2 An audio driver |
| 06/21/2012 | WO2012038981A9 Linear actuation loudspeaker driver |
| 06/21/2012 | US20120155695 Speaker device for a portable terminal |
| 06/21/2012 | DE102010045536B4 Elektrodynamischer Aktor An electrodynamic actuator |
| 06/20/2012 | CN202282861U 一种扬声器及其振动系统 A speaker and vibration system |
| 06/20/2012 | CN202282860U 双音圈扬声器及其音圈 Dual voice coil speaker and voice coil |
| 06/20/2012 | CN202282859U 一种音频电动式磁扬声器 An audio electric magnetic speaker |
| 06/20/2012 | CN202282858U 轻量化扬声器磁路结构 Lightweight speaker magnetic structure |
| 06/20/2012 | CN202282857U 一种无源辐射体音箱 A passive radiator speakers |
| 06/20/2012 | CN101111097B Loudspeaker |
| 06/19/2012 | US8204269 Low profile audio speaker with minimization of voice coil wobble, protection and cooling |
| 06/19/2012 | US8204266 Audio devices |
| 06/19/2012 | US8204265 Ear warming article including electronic device and easily interchangeable advertising areas |
| 06/15/2012 | DE202012101563U1 Resonanzaufbau für einen Lautsprecher Resonance structure for a speaker |
| 06/14/2012 | WO2012076773A1 Dual-mode acoustic transducer |
| 06/14/2012 | US20120148085 Diaphragm and speaker device provided with the same |
| 06/14/2012 | DE102011086978A1 Fahrzeuginternes lautsprechersystem Vehicle Internal speaker system |
| 06/13/2012 | EP2198630B1 Pcb with embedded speaker assembly |
| 06/13/2012 | CN202276463U 音箱扬声器防护装置 Speaker speaker guards |
| 06/13/2012 | CN202276462U 发声器 Sounders |
| 06/13/2012 | CN202276461U Sounding device |
| 06/13/2012 | CN202276460U Miniature loudspeaker |
| 06/13/2012 | CN202276459U Loudspeaker |