H04S 3 - Systems employing more than two channels, e.g. quadraphonic

Patents for H04S 3 - Systems employing more than two channels, e.g. quadraphonic (4,597)
12/2006
12/26/2006	US7155017 System and method for controlling audio signals for playback
12/21/2006	WO2006133812A1 Device and method for generating a loudspeaker signal based on a randomly occurring audio source
12/21/2006	US20060287748 Sonic landscape system
12/20/2006	CN1883228A Array speaker device
12/14/2006	WO2006132857A2 Apparatus and method for encoding audio signals with decoding instructions
12/14/2006	WO2006130931A1 Networked audio system
12/14/2006	US20060280311 Apparatus and method for generating a low-frequency channel
12/13/2006	CN1878433A Optimal location setting method and device for back loudspeaker in home theater
12/13/2006	CN1878265A TV set with home theater and loudspeaker system
12/13/2006	CN1290377C Wireless acoustic system for providing phonetic and data multiple converting transmission
12/12/2006	US7149594 Digital audio signal filtering mechanism and method
12/12/2006	US7149593 Previewing digital audio clips
12/12/2006	US7149320 Binaural adaptive hearing aid
12/12/2006	US7149315 Microphone array for preserving soundfield perceptual cues
12/12/2006	US7149313 Audio signal processing
12/07/2006	WO2006130329A2 System and method for creating personalized sound zones
12/07/2006	US20060274900 5-2-5 matrix encoder and decoder system
12/07/2006	DE102005026102A1 Music recording method for use in concert hall, involves separately recording all individual voices of music play and storing as single stream, where voices are recorded using individual recording devices e.g. digital audio tape recorder
12/06/2006	EP1728410A1 A method and system for processing sound signals
12/06/2006	EP1547257A4 System and method for integral transference of acoustical events
12/06/2006	CN2845375Y Multifunctional theatre sound system
12/06/2006	CN1875656A Multi-channel audio surround sound from front located loudspeakers
12/05/2006	US7146018 Multichannel acoustic signal reproducing apparatus
12/05/2006	US7143649 Sound characteristic measuring device, automatic sound field correcting device, sound characteristic measuring method and automatic sound field correcting method
11/2006
11/30/2006	WO2006125870A1 Apparatus, system and method for acoustic signals
11/30/2006	WO2006125869A1 Assembly, system and method for acoustic transducers
11/30/2006	US20060269086 Audio processing
11/29/2006	CN2842957Y Wireless three-track three-dimensional acoustic system
11/29/2006	CN2842956Y Amplifier with bass or super-bass and multiple output modes
11/29/2006	CN2842955Y Amplifier with summation of front stage and back stage and in multiple output modes
11/22/2006	EP1723825A1 Apparatus and method for controlling a wave field synthesis rendering device
11/16/2006	WO2006120419A1 Audio processing
11/16/2006	WO2006120393A1 Audio processing
11/16/2006	US20060256979 Array speaker system
11/15/2006	EP1721489A1 Frequency-based coding of audio channels in parametric multi-channel coding systems
11/15/2006	EP1721312A1 Multichannel audio coding
11/15/2006	CN1864436A Compatible multi-channel coding/decoding
11/15/2006	CN1863415A Sound reproduction method and sound reproduction system
11/14/2006	US7136712 Digital acoustic reproducing apparatus, acoustic apparatus and acoustic reproducing system
11/09/2006	US20060251276 Generating 3D audio using a regularized HRTF/HRIR filter
11/08/2006	EP1719118A1 Decoding scheme for variable block length signals
11/08/2006	CN1860826A Apparatus and method of reproducing wide stereo sound
11/08/2006	CN1284416C Multichannel audio-frequecy system and electronic equipment
11/08/2006	CN1284415C Audio reproducing equipment and method
11/07/2006	US7133530 Microphone arrays for high resolution sound field recording
11/02/2006	WO2006114645A1 Audio system and sound field controller
11/01/2006	CN2834075Y Amplifier
11/01/2006	CN1857031A Acoustic characteristic correction system
11/01/2006	CN1857030A Wireless digital transmission of low frequency effects and surround channels for surround sound system
11/01/2006	CN1857027A Directional loudspeaker control system
10/2006
10/31/2006	US7130428 Picked-up-sound recording method and apparatus
10/31/2006	CA2265961C Transaural stereo device
10/26/2006	WO2006113231A1 Multi-channel bass management
10/26/2006	WO2006112267A1 Audio reproducing device and vehicle using the audio reproducing device
10/26/2006	US20060239465 System and method for determining a representation of an acoustic field
10/25/2006	EP1715725A2 Virtual sound localization processing apparatus, virtual sound localization processing method, and recording medium
10/25/2006	EP1715481A2 Optical disk reproducing device and adapter for plug
10/25/2006	EP1714526A2 Audio/video system
10/25/2006	CN1852623A Virtual sound localization processing apparatus, virtual sound localization processing method, and recording medium
10/19/2006	WO2006110230A1 Position-independent microphone system
10/19/2006	WO2006108543A1 Temporal envelope shaping of decorrelated signal
10/19/2006	WO2006108462A1 Multi-channel hierarchical audio coding with compact side-information
10/19/2006	WO2006108335A1 7.1 channel surround sound earphone
10/19/2006	DE102005017854A1 Surround sound system for home theater, delays forward sound signal output of front speakers to obtain delay time based on automatic detecting distance data
10/18/2006	EP1713306A1 Speaker apparatus
10/18/2006	EP1070438B1 Low bit-rate spatial coding method and system
10/18/2006	CN1849845A Apparatus and method for generating, storing, or editing an audio representation of an audio scene
10/18/2006	CN1849844A System and method for determining a representation of an acoustic field
10/18/2006	CN1848242A Multi-channel audio frequency coder
10/18/2006	CN1848241A Multi-channel audio frequency coder
10/18/2006	CN1281098C Surround-sound processing system, device and method
10/12/2006	DE102005014477A1 Vorrichtung und Verfahren zum Erzeugen eines Datenstroms und zum Erzeugen einer Multikanal-Darstellung Apparatus and method for generating a data stream and for generating a multi-channel representation
10/11/2006	EP1711030A1 Speaker apparatus
10/11/2006	CN1279790C Efficient and scalable parametric stereo coding for low bitrate applications
10/05/2006	WO2006103584A1 Multi-channel audio coding
10/04/2006	EP1706865A1 Apparatus and method for constructing a multi-channel output signal or for generating a downmix signal
10/04/2006	EP1527655B1 Audio channel spatial translation
10/04/2006	CN1843059A Acoustic characteristic adjuster
10/04/2006	CN1842226A Speaker system and sound signal reproduction apparatus
10/03/2006	US7116789 Sonic landscape system
10/03/2006	US7116787 Perceptual synthesis of auditory scenes
09/2006
09/27/2006	CN1839664A Audio/video system for wireless driving of loudspeakers
09/21/2006	WO2006097633A1 Method and system for spatializing an audio signal based on its intrinsic qualities
09/21/2006	US20060212147 Interactive spatalized audiovisual system
09/20/2006	EP1703772A1 Position detecting system, speaker system, and user terminal apparatus
09/20/2006	CN1836466A Device and method for locating a room area
09/19/2006	US7110556 Multichannel audio signal processing device
09/19/2006	US7110550 Sound system
09/14/2006	WO2006094635A1 Device and method for generating an encoded stereo signal of an audio piece or audio data stream
09/14/2006	WO2006064421A3 Reproduction of low frequency effects in sound reproduction systems
09/14/2006	US20060206323 Audio coding
09/14/2006	US20060204017 Audio/video system for wireless driving of loudspeakers
09/13/2006	CN1833466A 阵列扬声器系统 Array speaker system
09/13/2006	CN1832634A Data transmitter-receiver, bidirectional data transmitting system, and data transmitting-receiving method
09/13/2006	CN1275498C Audio channel translation
09/12/2006	US7107211 5-2-5 matrix encoder and decoder system
09/07/2006	US20060198542 Method for the treatment of compressed sound data for spatialization
09/07/2006	DE102005008369A1 Vorrichtung und Verfahren zum Simulieren eines Wellenfeldsynthese-Systems Apparatus and method for simulating a wave field synthesis system
09/07/2006	DE102005008343A1 Vorrichtung und Verfahren zum Liefern von Daten in einem Multi-Renderer-System Apparatus and method for providing data in a multi-renderer system
09/06/2006	EP1699259A1 Audio output apparatus

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