| Patents for H04R 9 - Transducers of moving-coil, moving-strip, or moving-wire type (11,486) |
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| 01/15/2014 | CN203399282U Reverse directional push-pull horn unit with novel structure |
| 01/15/2014 | CN203399281U Loudspeaker, and portable telephone and electronic equipment using same loudspeaker |
| 01/15/2014 | CN203399280U Cone loudspeaker |
| 01/15/2014 | CN203399279U Loudspeaker |
| 01/15/2014 | CN103517189A Loudspeaker and terminal |
| 01/15/2014 | CN103517188A Vehicle loudspeaker with waterproof structure |
| 01/14/2014 | US8630441 Multi-magnetic speaker |
| 01/14/2014 | US8630440 Loudspeakers |
| 01/14/2014 | US8630428 Display device and audio output device |
| 01/14/2014 | US8629551 Bottom port surface mount silicon condenser microphone package |
| 01/09/2014 | WO2014005212A1 Acoustic transducer assembly |
| 01/09/2014 | US20140010402 Acoustic transducer assembly |
| 01/08/2014 | EP2683178A2 Apparatus and method for driving voice coil motor |
| 01/08/2014 | EP2681926A1 Micro-converter, audio device and hearing aid |
| 01/08/2014 | CN203387677U Loudspeaker |
| 01/08/2014 | CN203387676U Sound emitting member |
| 01/08/2014 | CN203387675U Mobile-phone loudspeaker |
| 01/08/2014 | CN203387674U Runway-shaped loudspeaker |
| 01/08/2014 | CN203387673U 扬声器装置 Speaker system |
| 01/08/2014 | CN203387672U Loudspeaker apparatus |
| 01/08/2014 | CN203387671U Micro loudspeaker with passive radiator |
| 01/08/2014 | CN203387670U A miniature loudspeaker |
| 01/08/2014 | CN203387669U Bass loudspeaker |
| 01/08/2014 | CN203387668U Loudspeaker magnetic circuit system |
| 01/08/2014 | CN203387667U Sound-emitting device |
| 01/08/2014 | CN203387666U Sounding device |
| 01/08/2014 | CN203387665U Sounding device |
| 01/08/2014 | CN203387664U Sounding device |
| 01/08/2014 | CN103503480A Magnetic circuit for a speaker and speaker using same |
| 01/07/2014 | US8625832 Packages and methods for packaging microphone devices |
| 01/03/2014 | WO2014002680A1 Voice coil speaker |
| 01/03/2014 | WO2014001603A1 Audio display playback control |
| 01/03/2014 | WO2014000677A1 Loudspeaker and terminal |
| 01/03/2014 | WO2014000343A1 Electroacoustic transducer and manufacturing method thereof |
| 01/02/2014 | DE102009036337B4 Vorrichtung mit eingebetteter Membrane A device with embedded membrane |
| 01/01/2014 | CN203378037U Slender-form loudspeaker apparatus |
| 01/01/2014 | CN203378036U 音频电磁共振扬声器 Magnetic Resonance Audio Speaker |
| 01/01/2014 | CN203378035U Loudspeaker provided with elastic wave shock absorber |
| 01/01/2014 | CN203378034U A sound-emitting apparatus |
| 01/01/2014 | CN203378033U Flat plate sounder |
| 01/01/2014 | CN203378032U 发声器 Sounders |
| 01/01/2014 | CN203378031U Loudspeaker welding piece protection device |
| 01/01/2014 | CN203378030U A sound-emitting apparatus |
| 01/01/2014 | CN203378029U A vibration system and an electroacoustic device using the same |
| 01/01/2014 | CN203378028U Split type sound film |
| 01/01/2014 | CN103488254A Systems and methods for reducing stray magnetic flux |
| 01/01/2014 | CN102293556B 防水音响枕头 Waterproof Sound Pillow |
| 12/31/2013 | US8620014 Microphone |
| 12/27/2013 | WO2013190836A1 Speaker and apparatus provided with same |
| 12/27/2013 | WO2013190824A1 Speaker, electronic device and mobile device that uses speaker, and speaker manufacturing method |
| 12/27/2013 | WO2013190811A1 Speaker device and speaker-equipped device |
| 12/27/2013 | WO2012140505A3 Magnetic motor system |
| 12/25/2013 | EP2677769A2 Flat type speaker having damper-lead plate of pcb voice coil plate |
| 12/25/2013 | EP2677768A2 Flat type speaker having vibration-lead plate attached on top of vibration plate |
| 12/25/2013 | CN203368742U Loudspeaker monomer and loudspeaker module accepting same |
| 12/25/2013 | CN203368741U 扬声器模块 Speaker module |
| 12/25/2013 | CN203368740U Novel vehicle magnetic vibration equipment |
| 12/25/2013 | CN203368739U 微型扬声器 Micro Speaker |
| 12/25/2013 | CN203368738U Flat plate type bass loudspeaker |
| 12/25/2013 | CN203368737U Flat plate type woofer loudspeaker |
| 12/25/2013 | CN203368736U Flat plat type bass loudspeaker |
| 12/25/2013 | CN203368735U Flat plate type bass loudspeaker and electronic device employing the same |
| 12/25/2013 | CN203368734U 扬声器模组 Speaker Module |
| 12/25/2013 | CN103477654A Monofilament fabric acoustic suspension elements |
| 12/25/2013 | CN103475981A Loudspeaker vibration system |
| 12/25/2013 | CN103473960A Multifunctional safe antenatal training device |
| 12/24/2013 | US8615101 Micro-speaker |
| 12/19/2013 | WO2013187718A1 Acoustic transducer apparatus having sound pressure adjustment function |
| 12/19/2013 | US20130336518 Loudspeaker, electronic apparatus using same, and mobile apparatus |
| 12/19/2013 | US20130336517 Speaker having a horizontal former |
| 12/18/2013 | EP2673961A1 Magnetic motor device of an electrodynamic transducer |
| 12/18/2013 | CN203352790U Double cone paper dynamic speaker |
| 12/18/2013 | CN203352789U Combination magnetic circuit structure dynamic speaker |
| 12/18/2013 | CN203352788U Automobile dynamic speaker with built-in magnetic circuit |
| 12/18/2013 | CN203352787U Handset sound equipment structure with low frequency enhancement device |
| 12/18/2013 | CN203352786U Base and resonance sound generator |
| 12/18/2013 | CN203352785U Sounding device |
| 12/18/2013 | CN203352784U Loudspeaker |
| 12/18/2013 | CN203352783U Bone conduction drive |
| 12/18/2013 | CN203352782U Woofer |
| 12/18/2013 | CN103458345A Micro-electronic loudspeaker |
| 12/18/2013 | CN103458344A Vehicle approach notification unit |
| 12/18/2013 | CN103458343A Damper for loudspeaker generator and damper manufacturing method |
| 12/17/2013 | US8611583 Compact coaxial crossover-free loudspeaker |
| 12/17/2013 | US8611075 Apparatus for mounting an audio player |
| 12/12/2013 | WO2013184992A1 Ported audio speaker enclosures |
| 12/12/2013 | CA2876121A1 Ported audio speaker enclosures |
| 12/11/2013 | EP2672730A2 Systems and methods for reducing stray magnetic flux |
| 12/11/2013 | CN203340283U Loudspeaker and portable telephone and electronic equipment applying loudspeaker |
| 12/11/2013 | CN203340282U Frequency-dividing type loudspeaker |
| 12/11/2013 | CN203340281U 斜立式音箱 Slant Speaker |
| 12/11/2013 | CN203340280U Minitype electro-acoustic converter |
| 12/11/2013 | CN203340279U Moving-magnetic type transducer |
| 12/11/2013 | CN203340278U Ultra-high-power loudspeaker |
| 12/11/2013 | CN203340277U Speaker electromagnetic core structure |
| 12/11/2013 | CN203340276U Loudspeaker with a dustproof cap |
| 12/11/2013 | CN103444204A Flat type speaker having vibration-lead plate of PCB voice coil plates |
| 12/11/2013 | CN103442318A Magnetic circuit system of loudspeaker |
| 12/11/2013 | CN102197661B Speaker, speaker manufacturing method and speaker manufacturing jig |
| 12/11/2013 | CN101990142B Voice coil lead wire and loudspeaker using same |