| Patents for H04R 5 - Stereophonic arrangements (11,598) |
|---|
| 06/07/2006 | CN1784812A Earphone antenna and radio device with same |
| 06/07/2006 | CN1258953C Portable audio devices |
| 06/07/2006 | CN1258951C Bone conduction headset |
| 06/06/2006 | US7058187 Automatic sound field correcting system and a sound field correcting method |
| 06/06/2006 | US7056127 Audio plug |
| 06/06/2006 | CA2301547C 5-2-5 matrix encoder and decoder system |
| 06/01/2006 | WO2006029006A3 Method and apparatus for producing a phantom three-dimensional sound space with recorded sound |
| 06/01/2006 | WO2004082325A3 Sound and vibration transmission pad and system |
| 06/01/2006 | US20060115098 Method and apparatus to reconstruct high-frequency components of an audio signal |
| 06/01/2006 | US20060115092 Encoding device and decoding device |
| 06/01/2006 | US20060115091 Apparatus and method of processing multi-channel audio input signals to produce at least two channel output signals therefrom, and computer readable medium containing executable code to perform the method |
| 06/01/2006 | US20060115090 Stereo widening network for two loudspeakers |
| 05/31/2006 | EP1662842A1 Voice reproducing method and reproducer using line array speaker unit |
| 05/31/2006 | EP1661373A1 Digital communication device |
| 05/31/2006 | CN1781336A Headphone for spatial sound reproduction |
| 05/31/2006 | CN1780500A Apparatus and method to generate virtual 3D sound and recording medium storing program to perform the method |
| 05/31/2006 | CN1780498A Loundspeaker |
| 05/31/2006 | CN1780495A Ceiling microphone assembly |
| 05/31/2006 | CN1780494A Flat panel output apparatus and method |
| 05/31/2006 | CN1780492A Headphone apparatus |
| 05/30/2006 | US7054816 Audio signal processing device |
| 05/25/2006 | WO2006034125A9 Sound and vibration transmission pad and system |
| 05/25/2006 | US20060111044 Stereo signal communication using bluetooth transceivers in earpieces |
| 05/25/2006 | US20060109992 Device for level correction in a wave field synthesis system |
| 05/25/2006 | US20060109991 Audio/video playback system |
| 05/25/2006 | US20060109988 System and method for generating sound events |
| 05/25/2006 | US20060109986 Apparatus and method to generate virtual 3D sound using asymmetry and recording medium storing program to perform the method |
| 05/25/2006 | US20060109984 Methods for audio watermarking and decoding |
| 05/24/2006 | EP1658756A1 Audio/video system for wireless driving of loudspeakers |
| 05/24/2006 | DE102005020309A1 Signalverarbeitungsverfahren zur Tonsignalkompensation Signal processing method for Tonsignalkompensation |
| 05/24/2006 | CN2783673Y Earphone for digital music player |
| 05/24/2006 | CN2783672Y Foldable stell strip for earphone |
| 05/24/2006 | CN2783670Y Rotary component with rotary sound box |
| 05/24/2006 | CN1778143A Audio image control device design tool and audio image control device |
| 05/24/2006 | CN1778142A Information terminal device |
| 05/24/2006 | CN1778141A Vehicle loudspeaker array |
| 05/24/2006 | CN1777336A Method and apparatus to automatically set speaker modes in a multi-channel speaker system |
| 05/24/2006 | CN1776808A Unified rate audio treating method and device |
| 05/23/2006 | US7050596 System and headphone-like rear channel speaker and the method of the same |
| 05/23/2006 | US7050595 Audio mixing circuit |
| 05/23/2006 | US7050593 Vehicular audio system and electromagnetic transducer assembly for use therein |
| 05/23/2006 | US7050388 Method and system for crosstalk cancellation |
| 05/18/2006 | WO2006052188A1 Surround sound processing arrangement and method |
| 05/18/2006 | DE102005001345A1 Method of processing and reproducing audio signals esp. in a closed space or room using a frequency individual noise interval in which a human hearing characteristic is taken into account |
| 05/18/2006 | DE102004054940A1 Recording or reproducing acoustic information acquired by movable microphone, especially radio microphone, involves taking position information into account during recording or reproduction of acoustic information to produce stereo effect |
| 05/18/2006 | DE102004053790A1 Verfahren zur Erzeugung von Stereosignalen für getrennte Quellen und entsprechendes Akustiksystem A method for generating stereo signals for separate sources and corresponding acoustic system |
| 05/17/2006 | EP1656817A2 Ear warmer with a speaker system |
| 05/17/2006 | EP1330935A4 Multi-channel headphone system |
| 05/17/2006 | CN2781695Y Loudspeaker in folding mattress |
| 05/17/2006 | CN2781691Y Earphone connected with spectacle frame |
| 05/17/2006 | CN2781690Y Improved structure of earphone |
| 05/17/2006 | CN2781657Y Mobile phone with 3D circulation stereo |
| 05/17/2006 | CN1774143A Earphone output circuit capable of omitting block capacitor |
| 05/17/2006 | CN1256855C Three-line earphone interface circuit and its circuit method |
| 05/16/2006 | US7046816 Coincident source stereo speaker |
| 05/11/2006 | WO2006050353A2 A system and method for generating sound events |
| 05/11/2006 | WO2006048006A1 System for playing back audio signals |
| 05/11/2006 | US20060098830 Wave field synthesis apparatus and method of driving an array of loudspeakers |
| 05/11/2006 | US20060098827 Acoustical virtual reality engine and advanced techniques for enhancing delivered sound |
| 05/11/2006 | US20060096167 Partially dried coal material, previously dried in an inert environment to a moisture content of 0.01 to 20 weight %, is irreversibly dried and passivated by heating in a fluidized bed with fluidized combustion gases containing oxygen until the moisture content of coal material is less than 1% |
| 05/11/2006 | DE102004052912A1 Verfahren zur Reduktion von Störleistungen bei einem Richtmikrophon und entsprechendes Akustiksystem A method of reducing interference power in a directional microphone and corresponding acoustic system |
| 05/10/2006 | EP1655991A1 Speaker system for video receiver and method for installing speaker |
| 05/10/2006 | CN2779777Y A communicating device |
| 05/10/2006 | CN2779776Y Multimedia earphone having conjoined fixing mic-arm |
| 05/10/2006 | CN2779771Y Combined foldable mini sound box |
| 05/10/2006 | CN2779724Y A motherboard/function card structure based AV power amplifier |
| 05/10/2006 | CN1771763A System comprising sound reproduction means and ear microphones |
| 05/10/2006 | CN1771755A System for the projection of cinematographic works or digital works with sound |
| 05/10/2006 | CN1770928A Automobile audio system |
| 05/09/2006 | US7043044 Portable audio player |
| 05/09/2006 | US7043036 Audio reproducing apparatus |
| 05/09/2006 | US7043034 Loudspeaker with single or dual channel input selector and lockout |
| 05/09/2006 | US7043031 Acoustic correction apparatus |
| 05/04/2006 | US20060093164 Audio spatial environment engine |
| 05/04/2006 | US20060093152 Audio spatial environment up-mixer |
| 05/04/2006 | US20060090246 Attachment apparatus |
| 05/03/2006 | EP1653771A1 Detection apparatus and method of physical variable |
| 05/03/2006 | EP1529418B1 Loudspeaker arrangement |
| 05/03/2006 | CN2777886Y Blue tooth stereophone |
| 05/03/2006 | CN2777885Y Foldable electronic noise reducing earphone |
| 05/03/2006 | CN1255001C Cover type earphone without sound-conductibility hearing loss and impact noise |
| 05/02/2006 | US7039207 Entertainment and pacification system for car seat |
| 04/27/2006 | WO2006043045A2 Attachment apparatus |
| 04/27/2006 | WO2006042749A2 Wireless headphones and data transmission method |
| 04/27/2006 | WO2005125275A3 System for optimizing hearing within a place of business |
| 04/27/2006 | WO2005119376A3 Horizontal perspective display |
| 04/27/2006 | WO2005118998A8 Horizontal perspective simulator |
| 04/27/2006 | US20060088178 Ear flaps for helmets |
| 04/27/2006 | US20060088169 Condenser microphone |
| 04/27/2006 | US20060088168 Multichannel spectral vector mapping audio apparatus and method |
| 04/27/2006 | US20060087453 Automatic guide apparatus for public transport |
| 04/27/2006 | CA2583987A1 Attachment apparatus |
| 04/26/2006 | EP1651002A1 Wireless headphone with a self-actuated switch |
| 04/26/2006 | EP1518440B1 Headset |
| 04/26/2006 | CN2775983Y Head weared earphone with MP3 player |
| 04/26/2006 | CN1764239A Electronic apparatus |
| 04/26/2006 | CN1764214A Speaker of a portable terminal having a resonance space |
| 04/26/2006 | CN1254153C Acoustic correction apparatus and method |
| 04/26/2006 | CN1254152C System and method for providing interactive audio in multi-channel audio environment |
| 04/25/2006 | US7035425 Frequency response enhancements for electro-dynamic loudspeakers |