Inventor · disambiguated record
David S. Mcgrath
Also filed as: MCGRATH DAVID · MCGRATH DAVID S · MCGRATH DAVID STANLEY
102 granted patents·24 pending applications·1,387 citations·filing 1991–2025
99Inventor score
Files withDOLBY LABORATORIES LICENSING CORP74DOLBY LAB LICENSING CORP14LAKE TECHNOLOGY LTD11LAKE DSP PTY LTD8MCGRATH DAVID S5
Top patents by PatentIndex Score
126 records- 0197US8515104B2Binaural filters for monophonic compatibility and loudspeaker compatibilityDICKINS GLENN N·Filed 2011·Granted Aug 20, 2013·54 cites·36 claims
- 0296US10003900B2Method of rendering one or more captured audio soundfields to a listenerDOLBY LABORATORIES LICENSING CORP·Filed 2017·Granted Jun 19, 2018·12 cites·20 claims
- 0396US7634093B2Head related transfer functions for panned stereo audio contentDOLBY LAB LICENSING CORP·Filed 2005·Granted Dec 15, 2009·53 cites·61 claims
- 0495US11706564B2Processing of microphone signals for spatial playbackDOLBY LABORATORIES LICENSING CORP·Filed 2022·Granted Jul 18, 2023·2 cites·4 claims
- 0595US7536021B2Utilization of filtering effects in stereo headphone devices to enhance spatialization of source around a listenerDOLBY LAB LICENSING CORP·Filed 2007·Granted May 19, 2009·63 cites·20 claims
- 0693US9084049B2Automatic equalization using adaptive frequency-domain filtering and dynamic fast convolutionFIELDER LOUIS D·Filed 2011·Granted Jul 14, 2015·27 cites·20 claims
- 0793US5502747AMethod and apparatus for filtering an electronic environment with improved accuracy and efficiency and short flow-through delayLAKE DSP PTY LTD·Filed 1993·Granted Mar 26, 1996·74 cites·26 claims
- 0892US12089015B2Processing of microphone signals for spatial playbackDOLBY LABORATORIES LICENSING CORP·Filed 2023·Granted Sep 10, 2024·1 cites·4 claims
- 0992US8103006B2Spatial resolution of the sound field for multi-channel audio playback systems by deriving signals with high order angular termsMCGRATH DAVID STANLEY·Filed 2007·Granted Jan 24, 2012·34 cites·24 claims
- 1091US6259795B1Methods and apparatus for processing spatialized audioLAKE DSP PTY LTD·Filed 1997·Granted Jul 10, 2001·132 cites·11 claims
- 1190US11942097B2Multichannel audio encode and decode using directional metadataDOLBY LABORATORIES LICENSING CORP·Filed 2020·Granted Mar 26, 2024·2 cites·20 claims
- 1290US6687663B1Audio processing method and apparatusLAKE TECHNOLOGY LTD·Filed 2000·Granted Feb 3, 2004·74 cites·11 claims
- 1390US6021206AMethods and apparatus for processing spatialised audioLAKE DSP PTY LTD·Filed 1996·Granted Feb 1, 2000·130 cites·23 claims
- 1489US11770666B2Method of rendering one or more captured audio soundfields to a listenerDOLBY LABORATORIES LICENSING CORP·Filed 2021·Granted Sep 26, 2023·1 cites·9 claims
- 1589US11234072B2Processing of microphone signals for spatial playbackDOLBY LABORATORIES LICENSING CORP·Filed 2017·Granted Jan 25, 2022·5 cites·15 claims
- 1689US7756274B2Sonic landscape systemDOLBY LAB LICENSING CORP·Filed 2006·Granted Jul 13, 2010·25 cites·19 claims
- 1787US9269360B2Using multichannel decorrelation for improved multichannel upmixingMCGRATH DAVID STANLEY·Filed 2011·Granted Feb 23, 2016·17 cites·14 claims
- 1887US7685218B2High frequency signal construction method and apparatusDOLBY LAB LICENSING CORP·Filed 2006·Granted Mar 23, 2010·6 cites·16 claims
- 1987US7539319B2Utilization of filtering effects in stereo headphone devices to enhance spatialization of source around a listenerDOLBY LAB LICENSING CORP·Filed 2007·Granted May 26, 2009·18 cites·37 claims
- 2086US11562750B2Enhancement of spatial audio signals by modulated decorrelationDOLBY LABORATORIES LICENSING CORP·Filed 2021·Granted Jan 24, 2023·1 cites·5 claims
- 2185US10362431B2Headtracking for parametric binaural output system and methodDOLBY LABORATORIES LICENSING CORP·Filed 2016·Granted Jul 23, 2019·5 cites·20 claims
- 2285US7619546B2Asynchronous sample rate conversion using a digital simulation of an analog filterDOLBY LAB LICENSING CORP·Filed 2007·Granted Nov 17, 2009·13 cites·18 claims
- 2385US7533346B2Interactive spatalized audiovisual systemDOLBY LAB LICENSING CORP·Filed 2003·Granted May 12, 2009·43 cites·37 claims
- 2484US12207073B2Method of rendering one or more captured audio soundfields to a listenerDOLBY LABORATORIES LICENSING CORP·Filed 2023·Granted Jan 21, 2025·0 cites·6 claims
- 2584US10872602B2Training of acoustic models for far-field vocalization processing systemsDOLBY LABORATORIES LICENSING CORP·Filed 2019·Granted Dec 22, 2020·7 cites·18 claims
- 2684US8885836B2Decorrelator for upmixing systemsMCGRATH DAVID S·Filed 2009·Granted Nov 11, 2014·15 cites·15 claims
- 2784US7634092B2Head related transfer functions for panned stereo audio contentDOLBY LAB LICENSING CORP·Filed 2004·Granted Dec 15, 2009·26 cites·61 claims
- 2884US7116789B2Sonic landscape systemDOLBY LAB LICENSING CORP·Filed 2002·Granted Oct 3, 2006·32 cites·10 claims
- 2984US2025292783A1Methods and devices for encoding and/or decoding immersive audio signalsDOLBY LABORATORIES LICENSING CORP·Filed 2025·Application pending·0 cites
- 3083US12183351B2Audio encoding/decoding with transform parametersDOLBY LABORATORIES LICENSING CORP·Filed 2020·Granted Dec 31, 2024·2 cites·27 claims
- 3183US9883311B2Rendering of audio objects using discontinuous rendering-matrix updatesDOLBY LABORATORIES LICENSING CORP·Filed 2014·Granted Jan 30, 2018·10 cites·20 claims
- 3282US10192568B2Audio source separation with linear combination and orthogonality characteristics for spatial parametersDOLBY LABORATORIES LICENSING CORP·Filed 2016·Granted Jan 29, 2019·5 cites·22 claims
- 3382US6628787B1Wavelet conversion of 3-D audio signalsLAKE TECHNOLOGY LTD·Filed 1999·Granted Sep 30, 2003·84 cites·3 claims
- 3482US2025159427A1Methods, apparatus and systems for position-based gain adjustment of object-based audioDOLBY LABORATORIES LICENSING CORP·Filed 2024·Application pending·0 cites
- 3581US11699451B2Methods and devices for encoding and/or decoding immersive audio signalsDOLBY INT AB·Filed 2019·Granted Jul 11, 2023·2 cites·21 claims
- 3681US2025071479A1Processing of microphone signals for spatial playbackDOLBY LABORATORIES LICENSING CORP·Filed 2024·Application pending·0 cites
- 3779US12156017B2Methods, apparatus and systems for position-based gain adjustment of object-based audioDOLBY LABORATORIES LICENSING CORP·Filed 2023·Granted Nov 26, 2024·0 cites·6 claims
- 3879US7321913B2Digital multirate filteringDOLBY LAB LICENSING CORP·Filed 2003·Granted Jan 22, 2008·20 cites·18 claims
- 3979US2025234147A1Method of rendering one or more captured audio soundfields to a listenerDOLBY LABORATORIES LICENSING CORP·Filed 2025·Application pending·0 cites
- 4079US2025342844A1Multichannel audio encode and decode using directional metadataDOLBY LABORATORIES LICENSING CORP·Filed 2025·Application pending·0 cites
- 4178US12322404B2Methods and devices for encoding and/or decoding immersive audio signalsDOLBY LABORATORIES LICENSING CORP·Filed 2023·Granted Jun 3, 2025·0 cites·1 claims
- 4278US12315523B2Multichannel audio encode and decode using directional metadataDOLBY LABORATORIES LICENSING CORP·Filed 2024·Granted May 27, 2025·0 cites·1 claims
- 4378US9564139B2Audio data hiding based on perceptual masking and detection based on code multiplexingDOLBY LABORATORIES LICENSING CORP·Filed 2015·Granted Feb 7, 2017·3 cites·20 claims
- 4477US9723425B2Bass management for audio renderingDOLBY LABORATORIES LICENSING CORP·Filed 2014·Granted Aug 1, 2017·6 cites·40 claims
- 4577US2025391415A1Encoding of multi-channel audio signals comprising downmixing of a primary and two or more scaled non-primary input channelsDOLBY LABORATORIES LICENSING CORP·Filed 2025·Application pending·0 cites
- 4676US12431146B2Systems and methods for covariance smoothingDOLBY LABORATORIES LICENSING CORP·Filed 2024·Granted Sep 30, 2025·0 cites·15 claims
- 4776US9648439B2Method of rendering one or more captured audio soundfields to a listenerDOLBY LABORATORIES LICENSING CORP·Filed 2014·Granted May 9, 2017·2 cites·20 claims
- 4876US8488811B2Audio-peak limiting in slow and fast stagesSMITHERS MICHAEL JOHN·Filed 2007·Granted Jul 16, 2013·8 cites·18 claims
- 4976US2023230600A1Enhancement of spatial audio signals by modulated decorrelationDOLBY LABORATORIES LICENSING CORP·Filed 2023·Application pending·0 cites
- 5075US2025096778A1Low latency audio filterbank with improved frequency resolutionDOLBY LABORATORIES LICENSING CORP·Filed 2024·Application pending·0 cites
Showing the top 50 of 126 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →