| Patents for H04S 1 - Two-channel systems (4,182) |
|---|
| 07/18/2012 | EP2476269A1 Improvement of an audio signal of an fm stereo radio receiver by using parametric stereo |
| 07/18/2012 | EP2476118A1 Phase layering apparatus and method for a complete audio signal |
| 07/18/2012 | CN1981558B Audio reproduction device |
| 07/18/2012 | CN1929698B Sound reproduction apparatus and method of enhancing low frequency component |
| 07/18/2012 | CN1447624B Automatic audio system equalization |
| 07/18/2012 | CN1352517B Remote control method and equipment, remote controller |
| 07/18/2012 | CN102598717A Improvement of an audio signal of an FM stereo radio receiver by using parametric stereo |
| 07/18/2012 | CN102597946A System and method of providing three dimensional sound at a wireless device |
| 07/18/2012 | CN102595304A Sound channel automatic switching device |
| 07/18/2012 | CN101996634B Efficient and scalable parametric stereo coding for low bitrate applications |
| 07/11/2012 | EP1999998B1 Method for binaural synthesis taking into account a spatial effect |
| 07/11/2012 | CN102568535A Interactive voice recording and playing device |
| 07/05/2012 | US20120170759 System and method for enhanced streaming audio |
| 07/04/2012 | CN102550048A An apparatus |
| 07/04/2012 | CN102550047A Adapting audio signals to a change in device orientation |
| 07/03/2012 | US8213622 Binaural sound localization using a formant-type cascade of resonators and anti-resonators |
| 06/26/2012 | US8208970 Directional communication systems |
| 06/21/2012 | WO2012081179A1 Electronic device |
| 06/20/2012 | EP2466918A2 Audio system, audio signal processing device and method, and program |
| 06/20/2012 | EP2466917A2 Audio-signal processing apparatus and method, and program |
| 06/20/2012 | EP2465200A1 System for increasing perceived loudness of speakers |
| 06/20/2012 | CN101263739B Systems and methods for audio processing |
| 06/13/2012 | EP2464144A2 Audio processing apparatus, audio receiver and method for providing audio thereof |
| 06/13/2012 | EP2463861A1 Audio playback device and method |
| 06/13/2012 | CN101040564B 音频信号处理装置及音频信号处理方法 The audio signal processing apparatus and audio signal processing method |
| 06/12/2012 | US8200500 Cue-based audio coding/decoding |
| 06/12/2012 | US8199925 Loudspeaker array audio signal supply apparatus |
| 06/12/2012 | US8196883 Dual-pivoting adjustable support arm |
| 06/07/2012 | US20120140959 Sound system and method of sound reproduction |
| 06/06/2012 | CN1910957B Speaker apparatus |
| 06/06/2012 | CN101635145B Method, device and system for coding and decoding |
| 06/05/2012 | US8194863 Speaker system |
| 05/30/2012 | CN1732713B Audio reproduction apparatus, feedback system and method |
| 05/30/2012 | CN1419796B Virtual sound image localizing device and virtual sound image localizing method |
| 05/30/2012 | CN102484762A Auditory display device and method |
| 05/30/2012 | CN101887724B Decoding method for encoding power spectral envelope |
| 05/30/2012 | CN101491117B Crosstalk cancellation using load impedence measurements |
| 05/24/2012 | WO2012066734A1 Voice communication device and voice communication method |
| 05/24/2012 | DE102010051464A1 Device for multi-channel recording of acoustic signal in microphone system, has separation device that changes directional characteristics of microphone capsules and lateral sound incident duration between capsules |
| 05/24/2012 | DE10105738B4 System und Verfahren für die Übertragung von digitalen Audiosignalen System and method for the transmission of digital audio signals, |
| 05/23/2012 | CN1938760B Multi-channel encoder |
| 05/23/2012 | CN102474543A 用于路由音频信号的集成电路 ICs for routing audio signals |
| 05/23/2012 | CN101064974B Sound field controlling device |
| 05/09/2012 | EP2319037B1 Reconstruction of multi-channel audio data |
| 05/09/2012 | CN1762178B Method for treating an electric sound signal |
| 05/02/2012 | EP2446647A1 A dsp-based device for auditory segregation of multiple sound inputs |
| 05/02/2012 | CN102440008A 信号处理装置 Signal processing means |
| 05/02/2012 | CN102438199A Method for enlarging listening zone of virtual surround sound |
| 05/01/2012 | CA2295618C Device for editing and non-volatile optical storage of digital audio |
| 04/26/2012 | WO2012053446A1 Headphone device |
| 04/18/2012 | EP2441274A1 Method for determining an averaged frequency-dependent transmission function for a disturbed linear time-invariant system, evaluation device and computer program product |
| 04/18/2012 | EP2441072A1 Audio processing |
| 04/17/2012 | CA2499658C Method and system for processing a sound field representation |
| 04/11/2012 | EP2439964A1 Signal processing device |
| 04/11/2012 | CN101577117B 伴奏音乐提取方法及装置 Method and apparatus for extracting musical accompaniment |
| 04/05/2012 | WO2012042905A1 Sound reproduction device and sound reproduction method |
| 04/04/2012 | EP2437523A1 Control apparatus and control method to control sharing of multimedia content |
| 04/04/2012 | CN102402977A 从立体声音乐中提取伴奏、人声的方法及其装置 Method and apparatus for extracting from stereo music accompaniment, vocals |
| 04/03/2012 | CA2496474C Bass management systems |
| 03/28/2012 | EP2434783A1 Automatic stereo adaptation |
| 03/28/2012 | EP2434782A2 Method and apparatus for creating a multi-dimensional communication space for use in a binaural audio system |
| 03/28/2012 | EP2434643A2 Speaker |
| 03/27/2012 | USRE43273 Generation of a sound signal |
| 03/27/2012 | CA2473343C Multichannel downmixing device |
| 03/22/2012 | WO2012008923A8 A method and apparatus for stereo enhancement of an audio system |
| 03/22/2012 | DE102011082886A1 Stereoklangwiedergabesystem Stereo sound system |
| 03/22/2012 | DE102011005110A1 Virtueller Raumklang für Lautsprecher mit erhöhter konstanter Richtcharakteristik Virtual surround speakers for an increased constant directivity |
| 03/21/2012 | EP2431971A1 Audio decoding method and audio decoder |
| 03/21/2012 | CN101540859B Image processing apparatus and method |
| 03/20/2012 | US8139797 Directional electroacoustical transducing |
| 03/14/2012 | EP2429218A1 Detection signal delay method, detection device and encoder |
| 03/14/2012 | EP2429215A2 Speaker device |
| 03/14/2012 | EP2427881A1 Multi channel audio processing |
| 03/08/2012 | WO2012030929A1 Adapting audio signals to a change in device orientation |
| 03/08/2012 | WO2012028906A1 Determining individualized head-related transfer functions |
| 03/07/2012 | EP2425640A1 Multi-element electroacoustical transducing |
| 03/07/2012 | CN1706222B Embedded data signaling |
| 03/01/2012 | WO2012025429A1 Reduction of spurious uncorrelation in fm radio noise |
| 02/29/2012 | CN101330776B Method for reverse phase detection of audio signal left and right acoustic channels |
| 02/23/2012 | DE19620010B4 Lautsprechersystem mit Satellitengehäuse Speaker system with satellite housing |
| 02/21/2012 | CA2436295C Sound processing system with degraded signal optimization |
| 02/16/2012 | US20120039492 Narrow profile speaker configurations and systems |
| 02/14/2012 | US8116460 Efficient and scalable parametric stereo coding for low bitrate audio coding applications |
| 02/08/2012 | CN1857027B 指向性扬声器控制系统 Directional loudspeaker control system |
| 02/08/2012 | CN101548315B 用于立体声编码的方法和装置 Method and apparatus for encoding stereo |
| 02/01/2012 | EP2413598A1 Method for estimating inter-channel delay and apparatus and encoder thereof |
| 02/01/2012 | EP1631119B1 Array speaker system |
| 01/31/2012 | US8107632 Digital signal processing apparatus, method thereof and headphone apparatus |
| 01/26/2012 | WO2012011015A1 System and method for sound reproduction |
| 01/25/2012 | EP2410764A1 Gaming headset with programmable audio paths |
| 01/25/2012 | EP1814359B1 Video/audio recording apparatus and method, and video/audio reproducing apparatus and method |
| 01/25/2012 | CN102334348A Converter and method for converting an audio signal |
| 01/19/2012 | WO2012008923A1 A method and apparatus for stereo enhancement of an audio system |
| 01/18/2012 | CN1509118B Directional electro-acoustic convertor |
| 01/17/2012 | US8099293 Audio signal processing |
| 01/17/2012 | US8098875 Headrest surround channel electroacoustical transducing |
| 01/12/2012 | WO2012005122A1 Acoustic system |
| 01/12/2012 | WO2012005074A1 Audio signal processing device, method, program, and recording medium |
| 01/11/2012 | CN101604524B Stereo coding method, stereo coding device, stereo decoding method and stereo decoding device |
| 01/04/2012 | EP2402941A1 Channel signal generation device, acoustic signal encoding device, acoustic signal decoding device, acoustic signal encoding method, and acoustic signal decoding method |