| Patents for H04R 1 - Details of transducers (42,173) |
|---|
| 07/05/2006 | EP1068771A4 Earphone without impulse noise for protection against conductive hearing loss |
| 07/05/2006 | CN2794086Y Active loundspeaker box with 2.0 bass sound |
| 07/05/2006 | CN2794085Y 隐式话筒 Implicit microphone |
| 07/05/2006 | CN2794084Y Wireless telecommunication device base with replaceable earphone moulding set |
| 07/05/2006 | CN2794083Y Loundspeaker connector |
| 07/05/2006 | CN1799283A 阵列扬声器系统 Array speaker system |
| 07/05/2006 | CN1799279A Array speaker system |
| 07/05/2006 | CN1798454A 防水话筒 Waterproof microphone |
| 07/05/2006 | CN1798450A Portable computer and sound box with sound come out from side |
| 07/05/2006 | CN1263345C Underground sound sensitive sensor |
| 07/04/2006 | US7072483 Headphone |
| 07/04/2006 | US7072482 Microphone with improved sound inlet port |
| 07/04/2006 | US7072481 Two-stage phasing plug system in a compression driver |
| 07/04/2006 | US7072476 Audio headset |
| 07/04/2006 | US7072475 Optically coupled headset and microphone |
| 07/04/2006 | CA2352886C Sound pickup sensor |
| 06/29/2006 | WO2006068412A1 Headset for blocking noise |
| 06/29/2006 | WO2006068049A1 Camera terminal and imaged area adjusting device |
| 06/29/2006 | WO2006066457A1 Mp3 transmitter and receiver assembly whose receiver is combined with an earphone equipped personal adornment |
| 06/29/2006 | WO2006027271A3 Microphone system |
| 06/29/2006 | WO2005083550A3 Display device having sound-generating means |
| 06/29/2006 | US20060142025 Vehicle stereo system |
| 06/29/2006 | US20060140437 Acoustic device and flat speaker thereof |
| 06/29/2006 | US20060140420 Eye-based control of directed sound generation |
| 06/29/2006 | US20060140417 Method and apparatus for audio signal enhancement |
| 06/29/2006 | DE202006006063U1 Exchangeable socket structure for portable loudspeaker, consisting of portabel loudspeaker, socket and ejection mechanism |
| 06/29/2006 | DE202006006062U1 Structure of portable loudspeaker, usable in locations with limited resonance space, with housing, sound cap and bass emission housing |
| 06/28/2006 | EP1675429A2 Headset for blocking noise |
| 06/28/2006 | EP1674061A1 Active hearing protection system and method |
| 06/28/2006 | EP1673960A1 Communication headset with signal processing capability |
| 06/28/2006 | CN2792071Y Sound source built in single-pull structure earphone |
| 06/28/2006 | CN2792070Y High pitch loudspeaker with multiway diffusion function |
| 06/28/2006 | CN2792069Y Voice box |
| 06/28/2006 | CN2792068Y Earplug type eraphone |
| 06/28/2006 | CN2792067Y Many-person communicating device for connecting voice communicating terminal |
| 06/28/2006 | CN2792066Y Internet communication protocol voice wirelss receiver |
| 06/28/2006 | CN2792056Y 面板构造 Panel construction |
| 06/28/2006 | CN1795698A Display screen loudspeaker |
| 06/28/2006 | CN1795696A Outdoor loudspeaker with passive radiator |
| 06/28/2006 | CN1794881A Directional microphone device |
| 06/27/2006 | US7068806 Condensed speaker system |
| 06/27/2006 | US7068805 Acoustic waveguide for controlled sound radiation |
| 06/27/2006 | US7068803 Acoustic device with means for being secured in a human ear |
| 06/27/2006 | US7068800 Speaker apparatus |
| 06/27/2006 | US7068796 Ultra-directional microphones |
| 06/27/2006 | US7068794 Smart panel for decreasing noise in wide band frequency |
| 06/27/2006 | US7068782 Communications devices with receiver earpieces and methods therefor |
| 06/27/2006 | US7068242 Head-mounted audio/video playback system |
| 06/27/2006 | US7066026 Underwater acoustic vector sensor using transverse-response free, shear mode, PMN-PT crystal |
| 06/22/2006 | US20060135088 Extended microphone with positioning display |
| 06/22/2006 | US20060133637 Loudspeaker with integrated spider standoff ring |
| 06/22/2006 | US20060133627 Audio communication unit |
| 06/22/2006 | US20060133625 Audio amplifier attachable to speaker system by way of magnetic coupler and method therefor |
| 06/22/2006 | US20060133211 Method and apparatus for acoustic source tracking using a horizontal line array |
| 06/22/2006 | DE202006006876U1 Loudspeaker e.g. high-tone loudspeaker, cabinet, has body for accommodating loudspeaker, and baffle fitted at front wall of body in detachable manner, where loudspeaker is closed with front side of baffle in concise manner |
| 06/21/2006 | EP1672956A1 Speaker system, speaker module, and electronic devices employing the same |
| 06/21/2006 | EP1672955A1 Speaker attaching construction and speaker |
| 06/21/2006 | EP1384372B1 Electronic unit comprising a loudspeaker device |
| 06/21/2006 | CN2790086Y Body portable stereo loudspeaker |
| 06/21/2006 | CN2790085Y High-pitch unit fast changing loudspeaker box |
| 06/21/2006 | CN2790083Y Illuminating voice box group |
| 06/21/2006 | CN2790082Y Compound loudspeaker box |
| 06/21/2006 | CN2790081Y Bassy loudspeaker |
| 06/21/2006 | CN2790080Y Acoustics transmitting system |
| 06/21/2006 | CN1792115A Stereo imaging manifold and method for use in a portable electronic device |
| 06/21/2006 | CN1791284A Nasal bone conduction wireless communication transmitting device |
| 06/21/2006 | CN1791283A Nasal bone conduction hearing aid |
| 06/21/2006 | CN1791134A Electronic device and microphone holder therefor |
| 06/21/2006 | CN1791125A Method of multi-call management of mobile communication terminal using earplug |
| 06/21/2006 | CN1261002C Acoustic device |
| 06/21/2006 | CN1260938C Piezoelectric electroacoustic convertor |
| 06/20/2006 | US7065221 Speaker apparatus |
| 06/20/2006 | US7065220 Microphone array having a second order directional pattern |
| 06/20/2006 | US7065219 Acoustic apparatus and headphone |
| 06/20/2006 | US7063546 Microphone connector |
| 06/15/2006 | WO2006062833A1 Acoustic surfaces made from nanocomposites |
| 06/15/2006 | WO2006062691A2 Apparatus and method for using a portable media unit |
| 06/15/2006 | WO2006062120A1 Microphone device |
| 06/15/2006 | WO2006061991A1 Microphone and its manufacturing method |
| 06/15/2006 | WO2006060938A1 A rotatable speaker box |
| 06/15/2006 | WO2006028574A3 Spa audio system |
| 06/15/2006 | WO2005043950A3 Modular personal audio set and system |
| 06/15/2006 | US20060126886 Sound transducer for solid surfaces |
| 06/15/2006 | US20060126885 Sound transducer for solid surfaces |
| 06/15/2006 | US20060126884 Method and device for cooling ultrasonic transducers |
| 06/15/2006 | US20060126883 Device with speaker and retractable cable unit |
| 06/15/2006 | US20060126881 Headphone |
| 06/15/2006 | US20060126879 Speaker module |
| 06/15/2006 | US20060126878 Audio playback method and apparatus using line array speaker unit |
| 06/15/2006 | US20060126877 Method for simulating a movement by means of an acoustic reproduction device, and sound reproduction arrangement therefor |
| 06/15/2006 | US20060126870 Portable computer and side direction sound box thereof |
| 06/15/2006 | US20060124383 Biodegradable material for audio systems |
| 06/14/2006 | EP1670282A1 Directional loudspeaker control system |
| 06/14/2006 | EP1670281A1 Speaker module and appratus using this |
| 06/14/2006 | EP1670219A1 Electronic device and microphone holder therefor |
| 06/14/2006 | EP0980641B1 In-the-ear hearing and with reduced occlusion effect and method for the production and user-fitting of such a hearing aid |
| 06/14/2006 | EP0859565A4 Front-locking swivel ball loudspeaker mount |
| 06/14/2006 | DE202005020531U1 Internet wireless headphone, includes ear crown cap and wireless local area network transmitter/receiver module for bi-directional wireless transmission, and browser provided for establishing internet connection |
| 06/14/2006 | DE19857024B4 Lautsprecher Speaker |
| 06/14/2006 | DE102004048214B3 Universelles Ohrstück und akustisches Gerät mit einem derartigen Ohrstück Universal earpiece and acoustic apparatus having such earpiece |