H04S

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Description

STEREOPHONIC SYSTEMS (information storage on discs or tapes G11B; broadcast systems for the distribution of stereophonic information H04H 20/88; multiplex systems in general H04J)

Subclasses

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Subclass Title
1/00 Two-channel systems (H04S 5/00, H04S 7/00 take precedence)
3/00 Systems employing more than two channels, e.g. quadraphonic (H04S 5/00, H04S 7/00 take precedence)
3/02 Systems employing more than two channels, e.g. quadraphonic (H04S 5/00, H04S 7/00 take precedence) of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other
5/00 Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation (arrangements for producing a reverberation or echo sound G10K 15/08)
5/02 Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation (arrangements for producing a reverberation or echo sound G10K 15/08) of the pseudo four-channel type, e.g. in which rear channel signals are derived from two-channel stereo signals

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Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
9,124,885 Operating system supporting mixed 2D, stereoscopic 3D and multi-view 3D displays Dec 30, 10 Sep 01, 15 BROADCOM CORPORATION, BROADCOM CORPORATION
9,124,966 Image generation for collaborative sound systems Mar 14, 13 Sep 01, 15 QUALCOMM INCORPORATED, QUALCOMM INCORPORATED
9,124,983 Method and apparatus for localization of streaming sources in hearing assistance system Jun 26, 13 Sep 01, 15 STARKEY LABORATORIES, INC., STARKEY LABORATORIES, INC.
9,119,002 Equalization of an audio signal Oct 03, 11 Aug 25, 15 OXFORD DIGITAL LIMITED, OXFORD DIGITAL LIMITED
9,119,011 Upmixing object based audio Jun 27, 12 Aug 25, 15 DOLBY LABORATORIES LICENSING CORPORATION, DOLBY LABORATORIES LICENSING CORPORATION
9,119,012 Loudspeaker beamforming for personal audio focal points Jun 28, 12 Aug 25, 15 BROADCOM CORPORATION, BROADCOM CORPORATION
9,111,529 Method for encoding/decoding an improved stereo digital stream and associated encoding/decoding device Dec 10, 10 Aug 18, 15 ARKAMYS, ARKAMYS
9,112,591 Apparatus for encoding/decoding multichannel signal and method thereof Apr 16, 10 Aug 18, 15 SAMSUNG ELECTRONICS CO., LTD., SAMSUNG ELECTRONICS CO. LTD.
9,113,034 Method and apparatus for processing audio in video communication Dec 04, 12 Aug 18, 15 HUAWEI DEVICE CO., LTD., HUAWEI DEVICE CO., LTD.
9,113,259 Tunable multichannel headphone and method for assembling the same Sep 25, 12 Aug 18, 15 PAN, CHIEN-CHUAN, CHIEN-CHUAN PAN; OBO PRO.2 INC.;
9,113,280 Method and apparatus for reproducing three-dimensional sound Mar 17, 11 Aug 18, 15 SAMSUNG ELECTRONICS CO., LTD., SAMSUNG ELECTRONICS CO. LTD.
9,113,281 Reconstruction of a recorded sound field Oct 06, 10 Aug 18, 15 THE UNIVERSITY OF SYDNEY, THE UNIVERSITY OF SYDNEY
9,107,018 System and method for sound reproduction Jul 11, 11 Aug 11, 15 KONINKLIJKE PHILIPS ELECTRONICS N.V., KONINKLIJKE PHILIPS N.V.
9,107,019 Signal processing apparatus and method for providing spatial impression Jul 05, 12 Aug 11, 15 SAMSUNG ELECTRONICS CO., LTD., SAMSUNG ELECTRONICS CO. LTD.
9,107,020 System and method for wireless microphone apparent positioning Oct 21, 11 Aug 11, 15 ZETTA RESEARCH AND DEVELOPMENT, LLC - FORC SERIES, ZETTA RESEARCH AND DEVELOPMENT LLC - FORC SERIES
9,107,021 Audio spatialization using reflective room model Apr 30, 10 Aug 11, 15 MICROSOFT TECHNOLOGY LICENSING, LLC, MICROSOFT TECHNOLOGY LICENSING, LLC.

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2015/0248,891 SEGMENT-WISE ADJUSTMENT OF SPATIAL AUDIO SIGNAL TO DIFFERENT PLAYBACK LOUDSPEAKER SETUP May 15, 15 Sep 03, 15 , Not available
2015/0249,468 PROCESSING AND ERROR CONCEALMENT OF DIGITAL SIGNALS Jun 28, 12 Sep 03, 15 ANT-ADVANCED NETWORK TECHNOLOGIES OY,
2015/0249,898 BIONIC HEARING HEADSET Feb 28, 14 Sep 03, 15 HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED,
2015/0249,899 APPARATUS AND METHOD FOR GENERATING A PLURALITY OF PARAMETRIC AUDIO STREAMS AND APPARATUS AND METHOD FOR GENERATING A PLURALITY OF LOUDSPEAKER SIGNALS May 14, 15 Sep 03, 15 ,
2015/0243,270 METHOD AND APPARATUS FOR DOWN-MIXING OF A MULTI-CHANNEL AUDIO SIGNAL Mar 05, 13 Aug 27, 15 INSTITUT FÜR RUNDFUNKTECHNIK GMBH,
2015/0244,869 Spatial Multiplexing in a Soundfield Teleconferencing System Sep 25, 13 Aug 27, 15 DOLBY LABORATORIES LICENSING CORPORATION,
2015/0245,156 NEURAL INDUCED ENHANCEMENT OF AUDIO SIGNALS Feb 21, 14 Aug 27, 15 THE UNIVERSITY OF HONG KONG,
2015/0245,157 Virtual Rendering of Object-Based Audio Aug 20, 13 Aug 27, 15 DOLBY LABORATORIES LICENSING CORPORATION,
2015/0245,158 APPARATUS AND METHOD FOR REPRODUCING RECORDED AUDIO WITH CORRECT SPATIAL DIRECTIONALITY Oct 01, 12 Aug 27, 15 NOKIA TECHNOLOGIES OY,
2015/0245,159 SOUND LOCALIZATION FOR USER IN MOTION May 07, 15 Aug 27, 15 ,
2015/0235,645 Encoding and Rendering of Object Based Audio Indicative of Game Audio Content Aug 06, 13 Aug 20, 15 DOLBY LABORATORIES LICENSING CORPORATION,
2015/0237,454 CONTENT-AWARE AUDIO MODES Feb 20, 14 Aug 20, 15 BOSE CORPORATION,
2015/0237,455 IMAGE STEERED MICROPHONE ARRAY Feb 19, 14 Aug 20, 15 ECHOSTAR TECHNOLOGIES L.L.C.,
2015/0237,456 SOUND CONTROL APPARATUS, PROGRAM, AND CONTROL METHOD Apr 23, 15 Aug 20, 15 SONY CORPORATION,
2015/0230,040 METHOD AND APPARATUS FOR GENERATING AN AUDIO OUTPUT COMPRISING SPATIAL INFORMATION Jun 27, 13 Aug 13, 15 GOOGLE INC.,
2015/0230,041 ROOM CHARACTERIZATION AND CORRECTION FOR MULTI-CHANNEL AUDIO Apr 20, 15 Aug 13, 15 DTS, INC.,

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