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DOLBY INT AB

NL704 patents

Top patents by PatentIndex Score

US7751572B2Jul 6, 2010

Adaptive residual audio coding

DOLBY INT AB96 citations97

US9245534B2Jan 26, 2016

Spectral translation/folding in the subband domain

DOLBY INT AB20 citations96

US8346566B2Jan 1, 2013

Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks

DOLBY INT AB28 citations96

US11417350B2Aug 16, 2022

Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element

DOLBY INT AB7 citations94

US11289106B2Mar 29, 2022

Backward-compatible integration of high frequency reconstruction techniques for audio signals

DOLBY INT AB9 citations94

US10818306B2Oct 27, 2020

Backward-compatible integration of harmonic transposer for high frequency reconstruction of audio signals

DOLBY INT AB15 citations94

US10448040B2Oct 15, 2019

Signaling change in output layer sets

DOLBY INT AB14 citations94

US10097846B2Oct 9, 2018

Signaling change in output layer sets

DOLBY INT AB23 citations94

US10734010B2Aug 4, 2020

Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element

DOLBY INT AB8 citations93

US10475459B2Nov 12, 2019

Audio upmixer operable in prediction or non-prediction mode

DOLBY INT AB6 citations93

US10453468B2Oct 22, 2019

Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element

DOLBY INT AB7 citations93

US10297259B2May 21, 2019

Advanced stereo coding based on a combination of adaptively selectable left/right or mid/side stereo coding and of parametric stereo coding

DOLBY INT AB8 citations93

US10262669B1Apr 16, 2019

Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element

DOLBY INT AB8 citations93

US10262668B2Apr 16, 2019

Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element

DOLBY INT AB8 citations93

US10134413B2Nov 20, 2018

Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element

DOLBY INT AB8 citations93

US10008213B2Jun 26, 2018

Spectral translation/folding in the subband domain

DOLBY INT AB7 citations93

US9930464B2Mar 27, 2018

Method for compressing a higher order ambisonics (HOA) signal, method for decompressing a compressed HOA signal, apparatus for compressing a HOA signal, and apparatus for decompressing a compressed HOA signal

DOLBY INT AB15 citations93

US9905230B2Feb 27, 2018

Advanced stereo coding based on a combination of adaptively selectable left/right or mid/side stereo coding and of parametric stereo coding

DOLBY INT AB11 citations93

US9830928B2Nov 28, 2017

Method for encoding and decoding images, encoding and decoding device, and corresponding computer programs

DOLBY INT AB12 citations93

US9001888B2Apr 7, 2015

Method of coding and decoding images, coding and decoding device and computer programs corresponding thereto

DOLBY INT AB22 citations93

US8971551B2Mar 3, 2015

Virtual bass synthesis using harmonic transposition

DOLBY INT AB16 citations93

US7711552B2May 4, 2010

Efficient filtering with a complex modulated filterbank

DOLBY INT AB18 citations93

US9881622B2Jan 30, 2018

Methods and systems for generating and rendering object based audio with conditional rendering metadata

DOLBY INT AB7 citations92

US9848196B2Dec 19, 2017

Method of coding and decoding images, coding and decoding device and computer programs corresponding thereto

DOLBY INT AB9 citations92

US9799346B2Oct 24, 2017

Cross product enhanced harmonic transposition

DOLBY INT AB9 citations92

US9661335B2May 23, 2017

Method of coding and decoding images, coding and decoding device and computer programs corresponding thereto

DOLBY INT AB9 citations92

US9654783B2May 16, 2017

Method for encoding and decoding images, encoding and decoding device, and corresponding computer programs

DOLBY INT AB10 citations92

US9380308B2Jun 28, 2016

Method of coding and decoding images, coding and decoding device and computer programs corresponding thereto

DOLBY INT AB9 citations92

US9319693B2Apr 19, 2016

Method of coding and decoding images, coding and decoding device and computer programs corresponding thereto

DOLBY INT AB12 citations92

US9319694B2Apr 19, 2016

Method for encoding and decoding images, encoding and decoding device, and corresponding computer programs

DOLBY INT AB9 citations92

US9271012B2Feb 23, 2016

Method of coding and decoding images, coding and decoding device and computer programs corresponding thereto

DOLBY INT AB14 citations92

US9191045B2Nov 17, 2015

Prediction-based FM stereo radio noise reduction

DOLBY INT AB20 citations92

US7965848B2Jun 21, 2011

Reduced number of channels decoding

DOLBY INT AB33 citations92

US10074382B2Sep 11, 2018

Method for bitrate signaling and bitstream format enabling such method

DOLBY INT AB24 citations91

US9997164B2Jun 12, 2018

Methods and systems for interactive rendering of object based audio

DOLBY INT AB9 citations91

USD784360SApr 18, 2017

Display screen or portion thereof with a graphical user interface

DOLBY INT AB25 citations90

US11621009B2Apr 4, 2023

Audio processing for voice encoding and decoding using spectral shaper model

DOLBY INT AB4 citations85

US11706451B2Jul 18, 2023

Golomb-Rice/EG coding technique for CABAC in HEVC

DOLBY INT AB3 citations84

US11626121B2Apr 11, 2023

Backward-compatible integration of high frequency reconstruction techniques for audio signals

DOLBY INT AB3 citations84

US11496768B2Nov 8, 2022

GOLOMB-RICE/EG coding technique for CABAC in HEVC

DOLBY INT AB4 citations84

US11457216B2Sep 27, 2022

Nested entropy encoding

DOLBY INT AB4 citations84

US11437048B2Sep 6, 2022

Methods, apparatus and system for rendering an audio program

DOLBY INT AB4 citations84

US11438634B2Sep 6, 2022

Methods, devices and systems for parallel video encoding and decoding

DOLBY INT AB3 citations84

US11373661B2Jun 28, 2022

Layered coding and data structure for compressed higher-order ambisonics sound or sound field representations

DOLBY INT AB4 citations84

US11367455B2Jun 21, 2022

Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element

DOLBY INT AB3 citations84

US11343535B2May 24, 2022

Method of coding and decoding images, coding and decoding device and computer programs corresponding thereto

DOLBY INT AB3 citations84

Showing the top 50 of 704 patents by PatentIndex Score.

DOLBY INT AB

Top patents by PatentIndex Score

Adaptive residual audio coding

Spectral translation/folding in the subband domain

Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks

Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element

Backward-compatible integration of high frequency reconstruction techniques for audio signals

Backward-compatible integration of harmonic transposer for high frequency reconstruction of audio signals

Signaling change in output layer sets

Signaling change in output layer sets

Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element

Audio upmixer operable in prediction or non-prediction mode

Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element

Advanced stereo coding based on a combination of adaptively selectable left/right or mid/side stereo coding and of parametric stereo coding

Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element

Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element

Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element

Spectral translation/folding in the subband domain

Method for compressing a higher order ambisonics (HOA) signal, method for decompressing a compressed HOA signal, apparatus for compressing a HOA signal, and apparatus for decompressing a compressed HOA signal

Advanced stereo coding based on a combination of adaptively selectable left/right or mid/side stereo coding and of parametric stereo coding

Oversampling in a combined transposer filterbank

Coding and decoding images with sign data hiding

Signaling change in output layer sets

Oversampling in a combined transposer filterbank

Method for encoding and decoding images, encoding and decoding device, and corresponding computer programs

Method of coding and decoding images, coding and decoding device and computer programs corresponding thereto

Virtual bass synthesis using harmonic transposition

Efficient filtering with a complex modulated filterbank

Methods and systems for generating and rendering object based audio with conditional rendering metadata

Method of coding and decoding images, coding and decoding device and computer programs corresponding thereto

Cross product enhanced harmonic transposition

Method of coding and decoding images, coding and decoding device and computer programs corresponding thereto

Method for encoding and decoding images, encoding and decoding device, and corresponding computer programs

Method of coding and decoding images, coding and decoding device and computer programs corresponding thereto

Method of coding and decoding images, coding and decoding device and computer programs corresponding thereto

Method for encoding and decoding images, encoding and decoding device, and corresponding computer programs

Method of coding and decoding images, coding and decoding device and computer programs corresponding thereto

Prediction-based FM stereo radio noise reduction

Reduced number of channels decoding

Method for bitrate signaling and bitstream format enabling such method

Methods and systems for interactive rendering of object based audio

Display screen or portion thereof with a graphical user interface

Audio processing for voice encoding and decoding using spectral shaper model

Golomb-Rice/EG coding technique for CABAC in HEVC

Backward-compatible integration of high frequency reconstruction techniques for audio signals

GOLOMB-RICE/EG coding technique for CABAC in HEVC

Nested entropy encoding

Methods, apparatus and system for rendering an audio program

Methods, devices and systems for parallel video encoding and decoding

Layered coding and data structure for compressed higher-order ambisonics sound or sound field representations

Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element

Method of coding and decoding images, coding and decoding device and computer programs corresponding thereto