| Patents for H04S 7 - Indicating arrangements; Control arrangements, e.g. balance control (4,080) |
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| 05/05/2009 | US7529376 Directional speaker control system |
| 04/30/2009 | WO2009027886A3 A device for and method of processing audio signals |
| 04/30/2009 | US20090110202 Method of processing a signal |
| 04/29/2009 | EP2053850A1 Changing the parameters of a video system according to the position of a user relative to such video system |
| 04/29/2009 | EP2052580A2 A device for and a method of processing an audio signal |
| 04/29/2009 | CN101422055A Media delivery system with improved interaction |
| 04/29/2009 | CN101422054A Sound image localization apparatus |
| 04/29/2009 | CN100484259C 紧凑的环绕声系统 Compact surround sound system |
| 04/28/2009 | US7526093 System for configuring audio system |
| 04/23/2009 | WO2009051132A1 Signal processing system, device and method used in the system, and program thereof |
| 04/22/2009 | EP2051543A1 Automatic bass management |
| 04/22/2009 | EP2050309A2 Method and apparatus for creating a multi-dimensional communication space for use in a binaural audio system |
| 04/22/2009 | CN101416533A Method and apparatus in an audio system |
| 04/22/2009 | CN101415143A Multimedia audio system with audio digital interface |
| 04/22/2009 | CN100481722C System and method for enhancing delivered sound in acoustical virtual reality |
| 04/21/2009 | US7522733 Systems and methods of spatial image enhancement of a sound source |
| 04/15/2009 | CN101411213A Calibration method and device in an audio system |
| 04/14/2009 | US7519530 Audio signal processing |
| 04/14/2009 | US7519188 Electroacoustical transducing |
| 04/14/2009 | US7518055 System and method for intelligent equalization |
| 04/09/2009 | WO2009044357A2 Low frequency management for multichannel sound reproduction systems |
| 04/09/2009 | WO2008049587A8 Apparatus and method for generating an ambient signal from an audio signal, apparatus and method for deriving a multi-channel audio signal from an audio signal and computer program |
| 04/08/2009 | CN101406075A Device and method for simulating WFS systems and compensating sound-influencing wfs characteristics |
| 04/07/2009 | US7515719 Method and apparatus to create a sound field |
| 04/02/2009 | WO2009041717A1 Electronic device |
| 04/02/2009 | WO2009012501A3 System and method for directionally radiating sound |
| 04/01/2009 | EP2043384A1 Adaptive bass management |
| 04/01/2009 | EP2043383A1 Active noise control using bass management |
| 04/01/2009 | EP2043381A2 A method and a system to adjust the acoustical performance of a loudspeaker |
| 04/01/2009 | EP1955576A4 Method and apparatus to reproduce expanded sound using mono speaker |
| 04/01/2009 | CN101401450A Sound collection/reproduction method and device |
| 03/26/2009 | WO2009037737A1 Sound reproducer and method for notifying whether acoustic effect of sound reproducer is effective or not |
| 03/25/2009 | EP2039221A1 Crosstalk cancellation using load impedence measurements |
| 03/25/2009 | EP1520447B1 Method and device for generating data about the mutual position of at least three acoustic transducers |
| 03/25/2009 | CN100472630C Sound system |
| 03/18/2009 | EP2037678A1 Method for equalizing audio, and video apparatus using the same |
| 03/12/2009 | US20090067644 Economical Loudness Measurement of Coded Audio |
| 03/12/2009 | DE102007034723A1 Spatial sound pattern producing method, involves implementing automatic production of spatial acoustic pattern by modulation of sound channels of sound sources, and implementing automatic modulation of sound channels |
| 03/11/2009 | EP2033481A2 A device for and a method of generating audio data for transmission to a plurality of audio reproduction units |
| 03/11/2009 | EP1584217B1 Set-up method for array-type sound system |
| 03/11/2009 | CN101384106A Electronic device |
| 03/05/2009 | WO2009029916A1 Systems and methods for controlling audio volume in the processor of a high definition audio codec |
| 03/05/2009 | WO2009029471A1 Manipulating spatial processing in an audio system |
| 03/05/2009 | WO2009027886A2 A device for and method of processing audio signals |
| 03/04/2009 | EP2031905A2 Sound processing apparatus and sound processing method thereof |
| 03/04/2009 | EP2031902A2 Audio-signal processing apparatus and method |
| 03/04/2009 | EP2031418A1 Tracking system using RFID (radio frequency identification) technology |
| 03/04/2009 | EP2030660A1 Game sound output device, game sound control method, information recording medium, and program |
| 03/04/2009 | CN101378610A Audio signal transmitting apparatus, audio signal receiving apparatus, audio signal transmission system, audio signal transmission method, and program |
| 03/04/2009 | CN101378609A Audio signal transmitting apparatus, audio signal receiving apparatus, audio signal transmission system, audio signal transmission method, and program |
| 03/04/2009 | CN101378608A Audio signal transmitting apparatus, audio signal receiving apparatus, audio signal transmission system, and audio signal transmission method |
| 02/26/2009 | WO2009025031A1 Acoustic reproduction system, recording medium, and electronic information providing system |
| 02/25/2009 | EP2028884A1 Method and apparatus for modeling room impulse response |
| 02/25/2009 | EP2028883A2 Sound field generator and method of generating sound field using the same |
| 02/19/2009 | WO2009022463A1 Audio device |
| 02/19/2009 | WO2006059299A3 Position sensing using loudspeakers as microphones |
| 02/18/2009 | EP2025203A2 Mixing techniques for mixing audio |
| 02/18/2009 | EP2024967A1 Binaural multi-channel decoder in the context of non-energy-conserving upmix rules |
| 02/17/2009 | US7492915 Dynamic sound source and listener position based audio rendering |
| 02/11/2009 | EP2022263A1 Object-based 3-dimensional audio service system using preset audio scenes |
| 02/11/2009 | CN101365266A Information processing device, information processing method, and program |
| 02/10/2009 | US7489784 Automatic sound field correcting device and computer program therefor |
| 02/04/2009 | CN101361405A Method and system for equalizing a loudspeaker in a room |
| 02/04/2009 | CN101360360A Remote audio amplifier monitoring system |
| 02/04/2009 | CN101360359A Method and apparatus generating stereo sound effect |
| 02/04/2009 | CN100459685C Information processing apparatus, imaging apparatus and information processing method |
| 02/03/2009 | CA2446822C Data-driven software architecture for digital sound processing and equalization |
| 01/29/2009 | US20090028360 Multichannel Downmixing Device |
| 01/28/2009 | CN201188691Y Frequency-modulation stereo wireless translator for automobile |
| 01/27/2009 | US7483540 Automatic audio system equalizing |
| 01/27/2009 | US7483539 Automobile audio system |
| 01/22/2009 | WO2009012499A1 System and method for directionally radiating sound |
| 01/22/2009 | WO2009010832A1 Loudspeaker position estimation |
| 01/22/2009 | WO2009010116A1 Method and apparatus for generating a stereo signal with enhanced perceptual quality |
| 01/22/2009 | CA2693947A1 Method and apparatus for generating a stereo signal with enhanced perceptual quality |
| 01/21/2009 | EP2018081A1 Audio signal processor, surround signal generating method, and so forth |
| 01/20/2009 | US7480386 Audio information transforming method, video/audio format, encoder, audio information transforming program, and audio information transforming device |
| 01/15/2009 | DE102007032281A1 Wiedergabeeinrichtung und Verfahren zum Steuern einer Wiedergabeeinrichtung Reproducing device and method for controlling a reproducing device |
| 01/13/2009 | US7477750 Signal delay time measurement device and computer program therefor |
| 01/08/2009 | WO2009004268A2 Method for the sound processing of a stereophonic signal inside a motor vehicle and motor vehicle implementing said method |
| 01/07/2009 | EP2012558A2 Method and device for determining a spatial-acoustic impulse answer in the time domain |
| 01/07/2009 | EP1371265B1 Signal processing apparatus, signal processing method, program and recording medium |
| 01/07/2009 | CN201178493Y Matrix implementing double sound channel analogue audio switching transmission by single path |
| 01/06/2009 | US7474753 Sound field control apparatus, signal processing apparatus, sound field control program, and signal processing program |
| 12/31/2008 | CN101335578A Mixing system |
| 12/25/2008 | US20080319564 Sound processing system for configuration of audio signals in a vehicle |
| 12/25/2008 | US20080317257 Sound processing system for configuration of audio signals in a vehicle |
| 12/24/2008 | WO2007076863A8 Method and system for equalizing a loudspeaker in a room |
| 12/24/2008 | EP2005793A2 Binaural technology method with position tracking |
| 12/24/2008 | CN101330776A Method for reverse phase detection of audio signal left and right acoustic channels |
| 12/17/2008 | EP2003933A2 Device and method for adjusting a sound position of an audio system in the interior of a motor vehicle |
| 12/17/2008 | EP1360874B1 Sound system and method of sound reproduction |
| 12/16/2008 | US7466832 Seatback audio controller |
| 12/10/2008 | EP1999996A1 Method and apparatus in an audio system |
| 12/10/2008 | EP1999994A1 Calibration method and device in an audio system |
| 12/10/2008 | EP1999989A1 Equipment, method and use of the equipment in an audio system |
| 12/10/2008 | CN100442943C Head ear-phone system |
| 12/04/2008 | DE102007024884A1 Motor vehicle, has audio signal device over which information are delivered, where delivered information consists of word order with tone sequences |
| 12/03/2008 | EP1998477A1 Personal listening device |
| 12/03/2008 | EP1997102A1 Apparatus and method for generating an ambient signal from an audio signal, apparatus and method for deriving a multi-channel audio signal from an audio signal and computer program |