Inventor · disambiguated record
Martin Sehlstedt
Also filed as: SEHLSTEDT MARTIN
40 granted patents·7 pending applications·88 citations·filing 1999–2025
97Inventor score
Files withERICSSON TELEFON AB L M33SEHLSTEDT MARTIN6ERICSSON TELEFON AB L M (publ)4ABB AB1NORVELL ERIK1
Top patents by PatentIndex Score
47 records- 0194US11636865B2Estimation of background noise in audio signalsERICSSON TELEFON AB L M·Filed 2021·Granted Apr 25, 2023·2 cites·22 claims
- 0293US11417354B2Method and device for voice activity detectionERICSSON TELEFON AB L M·Filed 2020·Granted Aug 16, 2022·3 cites·20 claims
- 0390US9997174B2Method and device for voice activity detectionERICSSON TELEFON AB L M·Filed 2016·Granted Jun 12, 2018·7 cites·22 claims
- 0489US9870780B2Estimation of background noise in audio signalsERICSSON TELEFON AB L M (publ)·Filed 2015·Granted Jan 16, 2018·7 cites·23 claims
- 0588US10347265B2Estimation of background noise in audio signalsERICSSON TELEFON AB L M·Filed 2017·Granted Jul 9, 2019·5 cites·26 claims
- 0686US10607633B2Method and device for voice activity detectionERICSSON TELEFON AB L M·Filed 2018·Granted Mar 31, 2020·4 cites·22 claims
- 0786US2025279102A1Methods for phase ecu f0 interpolation split and related controllerERICSSON TELEFON AB L M·Filed 2025·Application pending·0 cites
- 0885US12340812B2Methods for phase ECU F0 interpolation split and related controllerERICSSON TELEFON AB L M·Filed 2024·Granted Jun 24, 2025·0 cites·20 claims
- 0984US11114105B2Estimation of background noise in audio signalsERICSSON TELEFON AB L M·Filed 2019·Granted Sep 7, 2021·3 cites·26 claims
- 1084US2025285630A1Estimation of background noise in audio signalsERICSSON TELEFON AB L M·Filed 2025·Application pending·0 cites
- 1183US12230280B2Spectral shape estimation from MDCT coefficientsERICSSON TELEFON AB L M·Filed 2023·Granted Feb 18, 2025·0 cites·25 claims
- 1283US9472208B2Method and device for voice activity detectionTELEFONAKTIEBOLAGET L M ERICCSON (PUBL)·Filed 2013·Granted Oct 18, 2016·9 cites·21 claims
- 1382US12456483B2Method and device for voice activity detectionERICSSON TELEFON AB L M·Filed 2023·Granted Oct 28, 2025·0 cites·22 claims
- 1482US2025363999A1Methods and apparatuses for dtx hangover in audio codingERICSSON TELEFON AB L M·Filed 2025·Application pending·0 cites
- 1581US12002477B2Methods for phase ECU F0 interpolation split and related controllerERICSSON TELEFON AB L M·Filed 2023·Granted Jun 4, 2024·0 cites·20 claims
- 1681US9401160B2Methods and voice activity detectors for speech encodersSEHLSTEDT MARTIN·Filed 2010·Granted Jul 26, 2016·9 cites·12 claims
- 1778US2024395268A1Methods, encoder and decoder for handling envelope representation coefficientsERICSSON TELEFON AB L M·Filed 2024·Application pending·0 cites
- 1877US12347446B2Estimation of background noise in audio signalsERICSSON TELEFON AB L M·Filed 2023·Granted Jul 1, 2025·0 cites·16 claims
- 1977US9773511B2Detector and method for voice activity detectionSEHLSTEDT MARTIN·Filed 2010·Granted Sep 26, 2017·6 cites·22 claims
- 2077US8321217B2Voice activity detectorSEHLSTEDT MARTIN·Filed 2008·Granted Nov 27, 2012·11 cites·18 claims
- 2176US2025140266A1Spectral shape estimation from mdct coefficientsERICSSON TELEFON AB L M·Filed 2025·Application pending·0 cites
- 2275US11900962B2Method and device for voice activity detectionERICSSON TELEFON AB L M·Filed 2022·Granted Feb 13, 2024·0 cites·21 claims
- 2374US12354613B2Methods and apparatuses for DTX hangover in audio codingERICSSON TELEFON AB L M·Filed 2022·Granted Jul 8, 2025·0 cites·11 claims
- 2473US11990145B2Methods, encoder and decoder for handling envelope representation coefficientsERICSSON TELEFON AB L M·Filed 2022·Granted May 21, 2024·0 cites·20 claims
- 2573US9646621B2Voice detector and a method for suppressing sub-bands in a voice detectorERICSSON TELEFON AB L M·Filed 2015·Granted May 9, 2017·2 cites·16 claims
- 2672US8204754B2System and method for an improved voice detectorSEHLSTEDT MARTIN·Filed 2007·Granted Jun 19, 2012·6 cites·25 claims
- 2770US11862180B2Spectral shape estimation from MDCT coefficientsERICSSON TELEFON AB L M·Filed 2020·Granted Jan 2, 2024·0 cites·22 claims
- 2870US11705136B2Methods for phase ECU F0 interpolation split and related controllerERICSSON TELEFON AB L M·Filed 2020·Granted Jul 18, 2023·0 cites·22 claims
- 2968US11164590B2Estimation of background noise in audio signalsERICSSON TELEFON AB L M·Filed 2020·Granted Nov 2, 2021·0 cites·20 claims
- 3066US11430455B2Methods, encoder and decoder for handling envelope representation coefficientsERICSSON TELEFON AB L M·Filed 2020·Granted Aug 30, 2022·0 cites·27 claims
- 3165US10991376B2Methods, encoder and decoder for handling line spectral frequency coefficientsERICSSON TELEFON AB L M·Filed 2017·Granted Apr 27, 2021·1 cites·20 claims
- 3265US8977556B2Voice detector and a method for suppressing sub-bands in a voice detectorSEHLSTEDT MARTIN·Filed 2012·Granted Mar 10, 2015·2 cites·21 claims
- 3363US9626986B2Estimation of background noise in audio signalsERICSSON TELEFON AB L M (publ)·Filed 2014·Granted Apr 18, 2017·1 cites·17 claims
- 3462US9202476B2Method and background estimator for voice activity detectionSEHLSTEDT MARTIN·Filed 2010·Granted Dec 1, 2015·2 cites·20 claims
- 3559US11475903B2Methods and apparatuses for DTX hangover in audio codingERICSSON TELEFON AB L M·Filed 2019·Granted Oct 18, 2022·0 cites·11 claims
- 3659US10573332B2Estimation of background noise in audio signalsERICSSON TELEFON AB L M·Filed 2019·Granted Feb 25, 2020·0 cites·15 claims
- 3755US10311890B2Estimation of background noise in audio signalsERICSSON TELEFON AB L M·Filed 2017·Granted Jun 4, 2019·0 cites·24 claims
- 3854US11361784B2Detector and method for voice activity detectionERICSSON TELEFON AB L M·Filed 2018·Granted Jun 14, 2022·0 cites·19 claims
- 3954US10580422B2Methods, encoder and decoder for handling envelope representation coefficientsERICSSON TELEFON AB L M·Filed 2017·Granted Mar 3, 2020·0 cites·26 claims
- 4054US9818434B2Estimation of background noise in audio signalsERICSSON TELEFON AB L M (publ)·Filed 2017·Granted Nov 14, 2017·0 cites·20 claims
- 4154US9330671B2Energy conservative multi-channel audio codingNORVELL ERIK·Filed 2009·Granted May 3, 2016·1 cites·21 claims
- 4252US10319386B2Methods and apparatuses for DTX hangover in audio codingERICSSON TELEFON AB L M·Filed 2013·Granted Jun 11, 2019·0 cites·9 claims
- 4352US9990938B2Detector and method for voice activity detectionERICSSON TELEFON AB L M·Filed 2017·Granted Jun 5, 2018·0 cites·19 claims
- 4447US9418681B2Method and background estimator for voice activity detectionERICSSON TELEFON AB L M·Filed 2015·Granted Aug 16, 2016·0 cites·20 claims
- 4546US2016322067A1Methods and Voice Activity Detectors for a Speech EncodersERICSSON TELEFON AB L M (publ)·Filed 2016·Application pending·0 cites
- 4641US2010106490A1Method and Speech Encoder with Length Adjustment of DTX Hangover PeriodSVEDBERG JONAS·Filed 2007·Application pending·0 cites
- 4731US6504364B1Method and apparatus for improved electomagnetic measurement of metallic materialABB AB·Filed 1999·Granted Jan 7, 2003·7 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →