| Patents for H04R 9 - Transducers of moving-coil, moving-strip, or moving-wire type (11,486) |
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| 04/27/2006 | US20060088181 Speaker device and manufacturing method thereof |
| 04/27/2006 | US20060088179 Moveable device component with acoustic porting |
| 04/27/2006 | US20060088173 Ceiling microphone assembly |
| 04/27/2006 | DE202006000903U1 Acoustic transducer magnetic system has magnet with specific polarity, which is developed in plastic bonded magnetic material and makes magnetic field available for moving coil |
| 04/26/2006 | EP1651004A2 Speaker device and manufacturing method thereof |
| 04/26/2006 | EP1651003A2 Speaker device |
| 04/26/2006 | EP1020096A4 Miniature full range loudspeaker |
| 04/26/2006 | CN2775984Y Super thin speaker with additional auxiliary rack |
| 04/26/2006 | CN1765152A Speaker and method for manufacturing the same |
| 04/26/2006 | CN1765151A Loudspeaker |
| 04/26/2006 | CN1765150A Speaker, module employing it, electronic apparatus and device |
| 04/26/2006 | CN1764327A Loudspeaker diaphragm |
| 04/25/2006 | US7035425 Frequency response enhancements for electro-dynamic loudspeakers |
| 04/25/2006 | US7035423 Mobile terminal with electromagnetic actuator |
| 04/20/2006 | WO2006041755A2 Dipole and monopole surround sound speaker system |
| 04/20/2006 | US20060083402 Angled cone of loudspeaker |
| 04/20/2006 | US20060083396 Hand-held wireless speaker |
| 04/20/2006 | US20060083390 Microphone system having pressure-gradient capsules |
| 04/19/2006 | CN2774065Y Luminous electric loudspeaker |
| 04/19/2006 | CN2774064Y Planar audio-frequency loundspeaker |
| 04/19/2006 | CN2774063Y Suspended edge structure of loudspeaker |
| 04/19/2006 | CN2774059Y Four-order bandpass speaker system with passive radiator |
| 04/19/2006 | CN2774058Y Six-order bandpass speaker system with passive radiator |
| 04/19/2006 | CN1253056C Planar series mangnetic circuit and electricity-mechanism-sound transducers using the magnetic circuit |
| 04/18/2006 | US7031490 Speaker driver with detachable motor and basket |
| 04/18/2006 | US7031489 Magnetic circuit for speaker with short-circuiting ring |
| 04/18/2006 | US7031488 Super tweeter |
| 04/18/2006 | US7031460 Telephonic handset employing feed-forward noise cancellation |
| 04/18/2006 | US7030522 Exciter for directly vibrating board |
| 04/18/2006 | CA2475155C Transducer motor/generator assembly |
| 04/13/2006 | US20060078153 Speaker having spacer ring inside frame |
| 04/13/2006 | US20060078152 Ribbon microphone incorporating a special-purpose transformer and/or other transducer-output circuitry |
| 04/13/2006 | US20060078151 Loudspeaker having cooling system |
| 04/13/2006 | US20060078147 Fixing unit for microphone |
| 04/13/2006 | US20060078146 Desktop terminal foot and desktop system |
| 04/13/2006 | US20060078145 Narrow directional microphone |
| 04/13/2006 | US20060078144 Compound-driven augmented passive radiator |
| 04/13/2006 | US20060078143 Display and electrical connection structure thereof |
| 04/13/2006 | US20060078138 Electro-optical device and electronic apparatus |
| 04/13/2006 | DE202006002893U1 Magnetic device for loudspeaker system e.g. for underground stations, prevents adhesion of foreign bodies on loudspeaker or loudspeaker membrane |
| 04/12/2006 | EP1646263A2 Coaxial loudspeaker with waveform diaphragm |
| 04/12/2006 | EP1525775B1 One-magnet rectangular transducer |
| 04/12/2006 | EP1133894A4 High fidelity, broad band acoustic loudspeaker |
| 04/12/2006 | CN1759523A Closed-ended linear voice coil actuator with improved force characteristic |
| 04/12/2006 | CN1251555C Edge body of loudspeaker forming method |
| 04/11/2006 | US7027603 Ear level noise rejection voice pickup method and apparatus |
| 04/11/2006 | US7025170 Speaker |
| 04/06/2006 | WO2006035412A1 Loudspeaker with an acoustic member |
| 04/06/2006 | US20060072773 Dipole and monopole surround sound speaker system |
| 04/06/2006 | US20060072248 Electro-dynamic exciter |
| 04/05/2006 | EP1643799A2 Speaker and manufacturing method of the same |
| 04/05/2006 | CN2770266Y Loudspeaker and loudspeaker voice coil assembly |
| 04/05/2006 | CN2770265Y Horn magnetic circuit structure |
| 04/05/2006 | CN1757260A Multifunctional actuator and mobile terminal |
| 04/05/2006 | CN1250044C Loudspeaker and loudspeaker system |
| 04/04/2006 | US7024015 Speaker and method of manufacturing the speaker |
| 03/30/2006 | WO2006034125A2 Sound and vibration transmission pad and system |
| 03/30/2006 | WO2006033787A2 Wired exercise garment and method |
| 03/30/2006 | WO2006033075A1 Vibrating element for an electroacoustic transducer |
| 03/30/2006 | US20060067558 Speaker and method of manufacturing the same |
| 03/30/2006 | US20060067553 Variable alignment loudspeaker system |
| 03/30/2006 | US20060067552 Display device and control method for generating anion |
| 03/29/2006 | EP1641315A1 A low-inductance electromagnetic drive without driving the magnetic flux circuit |
| 03/29/2006 | EP1639858A2 Improvements to loudspeaker driver assemblies |
| 03/29/2006 | CN2768360Y Plane loudspeaker |
| 03/29/2006 | CN2768359Y Middle, high loudspeaker structure |
| 03/29/2006 | CN2768354Y Combination loudspeaker rack |
| 03/29/2006 | CN1753575A Electric loudspeaker having open box for lowing resonance frequency in cone frame |
| 03/29/2006 | CN1753574A Electro-dynamic exciter |
| 03/29/2006 | CN1248543C Electro-acoustic converter |
| 03/29/2006 | CN1248542C Loudspeaker |
| 03/29/2006 | CN1248526C Composite loudspeaker for portable communication apparatus |
| 03/28/2006 | US7020302 Speaker, speaker module, and electronic equipment using the speaker module |
| 03/28/2006 | US7020301 Loudspeaker |
| 03/23/2006 | US20060062421 Diaphragm for loud speaker and loud speaker employing it |
| 03/23/2006 | US20060062420 Microelectromechanical speaker |
| 03/23/2006 | US20060062419 Audio speaker |
| 03/23/2006 | US20060062415 Sound system for industrial tool chests |
| 03/23/2006 | US20060062414 Loudspeaker rotary mechanism attached to a display |
| 03/23/2006 | US20060062413 Wired exercise garment and method |
| 03/23/2006 | DE10334062B4 Elektroakustischer Wandler Electro-acoustic transducer |
| 03/23/2006 | DE10021257B4 Lautsprecherrahmen und Verfahren zu seiner Herstellung Speaker frame and process for its preparation |
| 03/22/2006 | EP1638365A2 Speaker diaphragm and speaker using the same |
| 03/22/2006 | EP1637008A2 Audio speaker having a removable voice coil |
| 03/22/2006 | EP1446237A4 Manufacture having double sided features in a metal-containing web formed by etching |
| 03/21/2006 | US7016515 Speaker apparatus |
| 03/21/2006 | US7016514 Loudspeaker assembly |
| 03/21/2006 | US7013731 Data storage testing apparatus for delivering linear or rotational acceleration |
| 03/16/2006 | US20060056651 Spiral ribbon speaker |
| 03/15/2006 | EP1634480A1 Combined microphone-loudspeaker |
| 03/15/2006 | CN2765422Y Loudspeaker having light weight U-style supporting yoke for driver |
| 03/15/2006 | CN2765421Y Loudspeaker structure improvement |
| 03/15/2006 | CN1747077A Audio-frequency signal conduction wire |
| 03/14/2006 | US7012345 Electromagnetic motor with flux stabilization ring, saturation tips, and radiator |
| 03/09/2006 | US20060050924 Angled cone of loudspeaker |
| 03/09/2006 | US20060050923 Planar-magnetic speakers with secondary magnetic structure |
| 03/09/2006 | US20060050922 Speaker, and module and electronic device using the such speaker |
| 03/09/2006 | US20060050921 Speaker device and heat-dissipating member |
| 03/09/2006 | US20060050918 Universal audio speaker mount and kits and methods for installation |
| 03/09/2006 | US20060050907 Loudspeaker with variable radiation pattern |