| Patents for H04S 3 - Systems employing more than two channels, e.g. quadraphonic (4,597) |
|---|
| 04/09/2008 | CN100381016C Signal processing apparatus and signal processing method |
| 04/02/2008 | EP1906705A1 Signal processing device |
| 04/02/2008 | EP1905035A1 Audio reproduction method and apparatus supporting audio thumbnail function |
| 04/02/2008 | EP1905006A1 Generation of multi-channel audio signals |
| 03/27/2008 | WO2008035275A2 Encoding and decoding of audio objects |
| 03/27/2008 | WO2008034221A1 Method and apparatus for extracting and changing the reverberant content of an input signal |
| 03/27/2008 | DE102007037598A1 Vorrichtung, Verfahren und Programm zur Verarbeitung von Audiosignalen Apparatus, method and program for processing audio signals |
| 03/26/2008 | EP1902443A2 Audio encoding and decoding |
| 03/26/2008 | EP1721312B1 Multichannel audio coding |
| 03/26/2008 | EP1652405B1 Device and method for the generation, storage or processing of an audio representation of an audio scene |
| 03/26/2008 | EP1410686B1 Audio channel translation |
| 03/26/2008 | CN101151660A 多通道音频编码 Multi-channel audio encoding |
| 03/26/2008 | CN101149925A Space parameter selection method for parameter stereo coding |
| 03/20/2008 | WO2008031611A1 Dialogue enhancement techniques |
| 03/20/2008 | CA2663124A1 Dialogue enhancement techniques |
| 03/19/2008 | EP1899958A2 Method and apparatus for decoding an audio signal |
| 03/19/2008 | CN201039462Y Audio system |
| 03/18/2008 | US7346332 Wired, wireless, infrared, and powerline audio entertainment systems |
| 03/12/2008 | EP1898674A2 Communication system |
| 03/11/2008 | US7343281 Processing of multi-channel signals |
| 03/06/2008 | US20080059160 Techniques for accommodating primary content (pure voice) audio and secondary content remaining audio capability in the digital audio production process |
| 03/05/2008 | EP1895512A2 Multi-channel encoder |
| 03/05/2008 | EP0990370B1 Reproduction of spatialised audio |
| 03/05/2008 | CN101138274A Envelope shaping of decorrelated signals |
| 03/05/2008 | CN101136232A Double subtitling double track data media and player having parent language of foreign languages |
| 03/04/2008 | US7340071 Headphones with a multichannel guiding mechanism |
| 03/04/2008 | US7340062 Sound reproduction method and apparatus for assessing real-world performance of hearing and hearing aids |
| 02/28/2008 | US20080052089 Acoustic Signal Encoding Device and Acoustic Signal Decoding Device |
| 02/28/2008 | US20080049943 Enhancing Audio with Remix Capability |
| 02/28/2008 | DE102006039162A1 Schutzverfahren für Lautsprechersysteme Protection method for speaker systems |
| 02/27/2008 | EP1891834A1 Apparatus, system and method for acoustic signals |
| 02/27/2008 | EP1891833A1 Assembly, system and method for acoustic transducers |
| 02/27/2008 | CN101133680A Device and method for generating an encoded stereo signal of an audio piece or audio data stream |
| 02/27/2008 | CN101133679A Personalized headphone virtualization |
| 02/27/2008 | CN101133552A Method and apparatus for multichannel signal limiting |
| 02/27/2008 | CN101133441A Parametric joint-coding of audio sources |
| 02/26/2008 | US7337111 Use of voice-to-remaining audio (VRA) in consumer applications |
| 02/26/2008 | US7336793 Loudspeaker system for virtual sound synthesis |
| 02/26/2008 | US7336792 Virtual acoustic image localization processing device, virtual acoustic image localization processing method, and recording media |
| 02/20/2008 | CN101129090A Device and method for delivering data in a multi-renderer system |
| 02/20/2008 | CN101129089A Device and method for activating an electromagnetic field synthesis renderer device with audio objects |
| 02/20/2008 | CN101129086A Apparatus and method for controlling a wave field synthesis rendering device |
| 02/19/2008 | US7333622 Dynamic binaural sound capture and reproduction |
| 02/13/2008 | CN101123829A Audio signal processing apparatus, audio signal processing method, and program |
| 02/13/2008 | CN101123331A Connector, multi-channel audio system, electronic apparatus, and cable for connection |
| 02/07/2008 | US20080031463 Multichannel audio coding |
| 02/06/2008 | CN101120615A Near-transparent or transparent multi-channel encoder/decoder scheme |
| 02/06/2008 | CN100367826C Discrete multichannel audio with a backward compatible mix |
| 02/05/2008 | CA2327281C Low bit-rate spatial coding method and system |
| 01/31/2008 | US20080025520 Volume controlling technique |
| 01/31/2008 | DE102006033009A1 Arrangement for synthesizing binaural space composition audio signal, comprises head tracker fixed on head of listener in form of crown of multiple circular arranged light sources |
| 01/30/2008 | EP1882387A2 System and method for creating personalized sound zones |
| 01/24/2008 | US20080022009 System and method for enhanced streaming audio |
| 01/24/2008 | DE102004012085B4 Highfidelity-Nahbereich-Tonwiedergabesystem High Fidelity short-range sound reproduction |
| 01/23/2008 | EP1881486A1 Parametric representation of spatial audio |
| 01/23/2008 | EP1880577A1 Device and method for generating a loudspeaker signal based on a randomly occurring audio source |
| 01/23/2008 | EP1880576A1 Audio processing |
| 01/23/2008 | EP1500084B1 Parametric representation of spatial audio |
| 01/17/2008 | WO2008006938A1 Dynamic decoding of binaural audio signals |
| 01/17/2008 | WO2008006376A1 A method, apparatus, and system for spatial redistribution of direct and ambient sound. |
| 01/17/2008 | WO2007125175A3 Method and system for wireless real-time transmission of multichannel audio or video data |
| 01/15/2008 | US7319760 Apparatus for creating sound image of moving sound source |
| 01/10/2008 | US20080008323 Concept for Combining Multiple Parametrically Coded Audio Sources |
| 01/10/2008 | DE102006030923A1 Virtual reality interactive presentation device for use in e.g. exhibition, has computer-controlled projectors for irradiating walls designed as projection surfaces, where projection on surface takes place within area formed by walls |
| 01/08/2008 | US7317957 Memory allocation for real-time audio processing |
| 01/03/2008 | DE10154932B4 Verfahren zur Audiocodierung A method for audio coding |
| 01/02/2008 | EP1873947A2 Multichannel spectral mapping audio apparatus and method |
| 01/02/2008 | EP1873946A2 Multichannel spectral mapping audio apparatus and method |
| 01/02/2008 | EP1873945A2 Multichannel spectral mapping audio apparatus and method |
| 01/02/2008 | EP1873944A2 Multichannel spectral mapping audio apparatus and method |
| 01/02/2008 | EP1873943A2 Multichannel spectral mapping audio apparatus and method |
| 01/02/2008 | EP1873942A2 Multichannel spectral mapping audio apparatus and method |
| 01/02/2008 | EP1872621A1 Multi-channel bass management |
| 01/02/2008 | CN201001197Y 5.1 track earphone with USB interface |
| 01/02/2008 | CN100359991C Energy saving acoustic system with low cost, high electroacoustic conversion efficiency and constant playback sound pressure |
| 12/27/2007 | US20070297626 Sound reproduction method and apparatus for assessing real-world performance of hearing and hearing aids |
| 12/26/2007 | EP1871143A1 Array speaker apparatus |
| 12/26/2007 | EP1871142A1 Audio reproducing device and vehicle using the audio reproducing device |
| 12/26/2007 | EP1869949A1 Method and system for spatializing an audio signal based on its intrinsic qualities |
| 12/26/2007 | EP1869667A1 Multi-channel hierarchical audio coding with compact side-information |
| 12/19/2007 | EP1866912A1 Multi-channel audio coding |
| 12/19/2007 | EP1866911A1 Scalable multi-channel audio coding |
| 12/13/2007 | WO2007111568A3 Method and arrangement for a decoder for multi-channel surround sound |
| 12/13/2007 | WO2007111560A3 Filter adaptive frequency resolution |
| 12/13/2007 | US20070287516 Directional wireless communication systems |
| 12/12/2007 | EP1865497A1 Acoustic signal encoding device, and acoustic signal decoding device |
| 12/05/2007 | CN101083127A Apparatus and a method for processing signals from a device |
| 12/05/2007 | CN100353664C Audio signal processing method and appts. |
| 11/29/2007 | US20070274527 Crosstalk Canceller |
| 11/21/2007 | EP1858296A1 Method and system for producing a binaural impression using loudspeakers |
| 11/21/2007 | EP1856948A1 Position-independent microphone system |
| 11/21/2007 | CN101076959A Configurable filter for processing television audio signals |
| 11/20/2007 | US7298853 Parametric virtual speaker and surround-sound system |
| 11/20/2007 | US7298852 Dynamic power sharing in a multi-channel sound system |
| 11/15/2007 | WO2007128523A1 Enhancing audio with remixing capability |
| 11/15/2007 | WO2007110519A3 Method and device for efficient binaural sound spatialization in the transformed domain |
| 11/15/2007 | US20070263877 Multichannel Spectral Mapping Audio Apparatus and Method |
| 11/15/2007 | CA2649911A1 Enhancing audio with remixing capability |
| 11/14/2007 | EP1854334A1 Device and method for generating an encoded stereo signal of an audio piece or audio data stream |
| 11/14/2007 | CN100349497C Directional decoding |