| Patents for H04S 1 - Two-channel systems (4,182) |
|---|
| 04/17/2014 | US20140105426 Narrow profile speaker configurations and systems |
| 04/16/2014 | EP2719200A1 Reducing head-related transfer function data volume |
| 04/16/2014 | CN1839663B An audio stereo processing method, device and system |
| 04/15/2014 | US8699716 Conference device and method for multi-point communication |
| 04/09/2014 | EP2717263A1 Method, apparatus, and computer program product for categorical spatial analysis-synthesis on spectrum of multichannel audio signals |
| 04/09/2014 | EP2716067A1 A processing method and processing apparatus for stereo audio output enhancement |
| 04/03/2014 | WO2014052925A1 Channel crosstalk removal |
| 03/26/2014 | EP2710816A1 Blind source separation based spatial filtering |
| 03/26/2014 | CN103680517A Method, device and equipment for processing audio signals |
| 03/25/2014 | DE202014001385U1 Drahtloser digitaler Stereo-Audiosender mit einer sehr geringen Latenz und digitalen Audio Eingängen zum Anschluß an Flachbildschirm TV Geräte zur bild-synchronen drahtlosen Audioübertragung an bis zu 4 Stereo-Endgeräte Wireless digital stereo audio transmitter with a very low latency and digital audio inputs for connection to flat screen TV devices for image-synchronous wireless audio transmission to up to 4 stereo devices |
| 03/19/2014 | EP2709380A1 Integral active speaker system which can be configured to be used alone or in pairs, with enhancement of the stereo image |
| 03/19/2014 | EP2708041A1 Apparatus and method and computer program for generating a stereo output signal for providing additional output channels |
| 03/18/2014 | US8676361 Acoustical virtual reality engine and advanced techniques for enhancing delivered sound |
| 03/13/2014 | US20140072120 Method and encoder for processing a digital stereo audio signal |
| 03/12/2014 | EP2705516A1 Encoding of stereophonic signals |
| 03/06/2014 | WO2014033222A1 Producing a multichannel sound from stereo audio signals |
| 03/05/2014 | EP2704453A2 High definition audio distribution system |
| 03/05/2014 | EP2702775A1 Processing stereophonic audio signals |
| 03/05/2014 | CN103621111A Processing method and processing apparatus for stereo audio output enhancement |
| 03/05/2014 | CN103618988A Sound track detection device and method |
| 02/27/2014 | WO2014030560A1 Audio processing device, method, and program |
| 02/27/2014 | US20140058548 Method for reproducing music file of mobile communication terminal and mobile terminal implementing the same |
| 02/27/2014 | US20140056450 Apparatus and method for psychoacoustic balancing of sound to accommodate for asymmetrical hearing loss |
| 02/20/2014 | WO2014028890A1 Multi-dimensional parametric audio system and method |
| 02/19/2014 | CN103596116A Method for realizing stereo effect by automatic adjustment in video conference system |
| 02/12/2014 | CN103575288A Navigation method and device thereof for video broadcast situations |
| 02/12/2014 | CN102103853B Method for weakening voice in songs |
| 02/05/2014 | CN103563402A Blind source separation based spatial filtering |
| 02/05/2014 | CN103563401A Reducing head-related transfer function data volume |
| 01/30/2014 | US20140029774 Headphone system for computer gaming |
| 01/23/2014 | US20140023197 Scalable downmix design for object-based surround codec with cluster analysis by synthesis |
| 01/23/2014 | US20140023196 Scalable downmix design with feedback for object-based surround codec |
| 01/23/2014 | DE19980688B3 Audio-Wiedergabevorrichtung Audio playback device |
| 01/22/2014 | EP2688317A1 Hearing aid apparatus and sound control method |
| 01/22/2014 | CN103533497A Sound channel switching device and sound channel switching method of stereo playing system |
| 01/16/2014 | US20140016783 Extraction of Channels from Multichannel Signals Utilizing Stimulus |
| 01/15/2014 | CN103518386A Apparatus and method and computer program for generating a stereo output signal for providing additional output channels |
| 01/15/2014 | CN103517201A Method for auto-adjusting audio output volume and electronic apparatus using the same |
| 01/15/2014 | CN103517199A Apparatus and method for localizing sound image |
| 01/09/2014 | US20140010375 Upmixing method and system for multichannel audio reproduction |
| 01/08/2014 | CN103503485A A method and an apparatus for generating an acoustic signal with an enhanced spatial effect |
| 01/03/2014 | CA2877627A1 Adaptive bandwidth management of iboc audio signals during blending |
| 12/31/2013 | US8619998 Spatial audio enhancement processing method and apparatus |
| 12/18/2013 | EP2560160B1 Mixing processing method, device and system of audio signals |
| 12/12/2013 | WO2013183392A1 Audio signal processing device, audio signal processing method, and computer program |
| 12/10/2013 | US8605921 Loudspeaker positions select infrastructure signal |
| 12/05/2013 | WO2013181299A1 Adaptive bass processing system |
| 12/05/2013 | WO2013177664A1 A multiformat digital audio interface |
| 12/05/2013 | US20130322636 Diffusing Acoustical Crosstalk |
| 12/05/2013 | CA2874891A1 A multiformat digital audio interface |
| 11/27/2013 | CN102172046B Decorrelation method and device for ?input audio signals |
| 11/20/2013 | EP2665294A2 Support of a multichannel audio extension |
| 11/20/2013 | EP2665292A2 Hearing assistance apparatus |
| 11/20/2013 | CN101887726B Stereo coding and decoding methods and apparatuses thereof |
| 11/12/2013 | US8582789 Hearing enhancement systems |
| 11/06/2013 | CN102227921B Discontinuous transmission in wireless network |
| 10/30/2013 | CN101924317B Dual-channel processing device, method and sound playing system thereof |
| 10/30/2013 | CN101263741B Method of and device for generating and processing parameters representing HRTFs |
| 10/24/2013 | US20130282388 Song transition effects for browsing |
| 10/22/2013 | CA2693947C Method and apparatus for generating a stereo signal with enhanced perceptual quality |
| 10/15/2013 | CA2488689C Acoustical virtual reality engine and advanced techniques for enhancing delivered sound |
| 10/10/2013 | WO2013150854A1 Communication device, communication system, communication method and information recording medium |
| 10/09/2013 | EP2648426A1 Apparatus for changing an audio scene and method therefor |
| 10/09/2013 | CN103347245A Method and device for restoring sound source azimuth information in stereophonic sound system |
| 10/03/2013 | WO2013147791A1 Audio control based on orientation |
| 10/03/2013 | WO2013146665A1 Audio data processing device and audio data processing method |
| 09/26/2013 | WO2013142653A1 Method and system for head-related transfer function generation by linear mixing of head-related transfer functions |
| 09/19/2013 | WO2013135079A1 Automatic switcher for sound channel |
| 09/18/2013 | EP2640096A2 Sound processing apparatus |
| 09/11/2013 | EP1408718B1 Sound image localizer |
| 09/03/2013 | CA2646961C Enhanced method for signal shaping in multi-channel audio reconstruction |
| 08/28/2013 | CN103269474A Method and apparatus for generating a stereo signal with enhanced perceptual quality |
| 08/21/2013 | CN101938686B Measurement system and measurement method for head-related transfer function in common environment |
| 08/07/2013 | CN102301748B Detection signal delay method, detection device and encoder |
| 08/07/2013 | CN101809654B Apparatus and method for synthesizing an output signal |
| 08/06/2013 | CA2566366C Audio signal encoder and audio signal decoder |
| 08/01/2013 | WO2013111038A1 Generation of a binaural signal |
| 07/24/2013 | CN102682779B Double-channel encoding and decoding method for 3D audio frequency and codec |
| 07/17/2013 | CN101218630B Apparatus and method of processing an audio signal |
| 07/10/2013 | EP2612437A1 Spectrally uncolored optimal croostalk cancellation for audio through loudspeakers |
| 07/09/2013 | US8484021 Apparatus for encoding/decoding multichannel signal and method thereof |
| 07/03/2013 | EP2611214A1 Headphone device |
| 07/03/2013 | EP2609684A1 Reduction of spurious uncorrelation in fm radio noise |
| 06/27/2013 | WO2013093240A1 Device for adjusting the position of the centre of a stereophonic sound image |
| 06/25/2013 | US8473844 Audio related system link management |
| 06/23/2013 | CA2799045A1 Event notification on a mobile device using binaural sounds |
| 06/20/2013 | US20130158993 Audio User Interface With Audio Cursor |
| 06/12/2013 | CN103155594A Headphone device |
| 06/05/2013 | CN103138860A Automatic monitoring method and automatic monitoring device of simulated broadcast signals |
| 06/05/2013 | CN102089809B Method and apparatus for providing improved audio processing |
| 06/04/2013 | US8457340 Narrow profile speaker configurations and systems |
| 05/29/2013 | EP2596649A1 System and method for sound reproduction |
| 05/29/2013 | EP2596648A1 Apparatus for changing an audio scene and an apparatus for generating a directional function |
| 05/22/2013 | EP2594092A1 A method and apparatus for stereo enhancement of an audio system |
| 05/22/2013 | CN1650528B Multi-channel downmixing device |
| 05/16/2013 | WO2013069178A1 Voice control device, voice control method and program |
| 05/16/2013 | DE102007051308B4 Verfahren zum Verarbeiten eines Mehrkanalaudiosignals für ein binaurales Hörgerätesystem und entsprechendes Hörgerätesystem A method for processing a multi-channel audio signal for a binaural hearing aid system and hearing aid system corresponding |
| 05/15/2013 | CN103109549A Apparatus for changing an audio scene and an apparatus for generating a directional function |
| 05/10/2013 | WO2013064943A1 Spatial sound rendering system and method |
| 05/08/2013 | CN1703118B Sound source localization based on binaural signals |