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Dts Inc patents (2015 archive)

Recent patent applications related to Dts Inc. Dts Inc is listed as an Agent/Assignee. Note: Dts Inc may have other listings under different names/spellings. We're not affiliated with Dts Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "D" | Dts Inc-related inventors

11/19/15 / #20150332663

Spatial audio encoding and reproduction of diffuse sound

A method and apparatus processes multi-channel audio by encoding, transmitting or recording “dry” audio tracks or “stems” in synchronous relationship with time-variable metadata controlled by a content producer and representing a desired degree and quality of diffusion. Audio tracks are compressed and transmitted in connection with synchronized metadata representing diffusion and preferably also mix and delay parameters. ... Dts Inc

09/24/15 / #20150271174

Secure digital communications

The present disclosure relates to an improved method for digital communication and, in particular, an improved method for digital communication in terms of improved authentication and traceability. More specifically, the present disclosure relates to a method of performing a transaction between a first device and a second device wherein the first device having an established trusted communication relation with a first trusted device and the second device having an established trusted communication relation with a second trusted device, the first and the second trusted device each having an established trusted communication relation with a fourth trusted device, the first and the second device being aware of a policy for the transaction specifying a role definition for the first and the second devices.. ... Dts Inc

09/24/15 / #20150269951

Residual encoding in an object-based audio system

Lossy compression and transmission of a downmixed composite signal having multiple tracks and objects, including a downmixed signal, is accomplished in a manner that reduces the bit-rate requirement as compared to redundant transmission or lossless compression, while reducing upmix artifacts. A compressed residual signal is generated and transmitted along with a compressed total mix and at least one compressed audio objects. ... Dts Inc

09/10/15 / #20150255076

Post-encoding bitrate reduction of multiple object audio

A post-encoding bitrate reduction system and method for generating one more scaled compressed bitstreams from a single encoded plenary file. The plenary file contains multiple audio object files that were encoded separately using a scalable encoding process having fine-grained scalability. ... Dts Inc

08/27/15 / #20150245153

Object-based audio loudness management

A method and apparatus for processing object-based audio signals is provided. The apparatus receives a plurality of object-based audio signals. ... Dts Inc

08/13/15 / #20150230041

Room characterization and correction for multi-channel audio

Devices and methods are adapted to characterize a multi-channel loudspeaker configuration, to correct loudspeaker/room delay, gain and frequency response or to configure sub-band domain correction filters.. . ... Dts Inc

06/18/15 / #20150170657

Multiplet-based matrix mixing for high-channel count multichannel audio

A multiplet-based spatial matrixing codec and method for reducing channel counts (and thus bitrates) of high-channel count (seven or more channels) multichannel audio, optimizing audio quality by enabling tradeoffs between spatial accuracy and basic audio quality, and converting audio signal formats to playback environment configurations. An initial n channel count is reduced to m channels by spatial matrix mixing to a lower number of channels using multiplet pan laws. ... Dts Inc

01/15/15 / #20150016642

Spatial calibration of surround sound systems including listener position estimation

A method for calibrating a surround sound system is disclosed. The method utilizes a microphone array integrated in a front center loudspeaker of the surround sound system or a soundbar facing a listener. ... Dts Inc

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