Inventor · disambiguated record
Henrique S. Malvar
Also filed as: MALVAR HENRIQUE · MALVAR HENRIQUE S · MALVAR HENRIQUE SARMENTO
123 granted patents·6 pending applications·6,831 citations·filing 1985–2024
99Inventor score
Files withMICROSOFT CORP107MICROSOFT TECHNOLOGY LICENSING LLC6NEIVERSAN NETWORKS CO LLC4MALVAR HENRIQUE S3GETZINGER THOMAS W2
Top patents by PatentIndex Score
129 records- 0199US7634533B2Systems and methods for real-time audio-visual communication and data collaboration in a network conference environmentMICROSOFT CORP·Filed 2004·Granted Dec 15, 2009·200 cites·38 claims
- 0299US7020285B1Stealthy audio watermarkingMICROSOFT CORP·Filed 2000·Granted Mar 28, 2006·148 cites·28 claims
- 0399US6771828B1System and method for progessively transform coding digital dataMICROSOFT CORP·Filed 2000·Granted Aug 3, 2004·217 cites·34 claims
- 0499US6029126AScalable audio coder and decoderMICROSOFT CORP·Filed 1998·Granted Feb 22, 2000·480 cites·20 claims
- 0598US7502505B2High-quality gradient-corrected linear interpolation for demosaicing of color imagesMICROSOFT CORP·Filed 2004·Granted Mar 10, 2009·134 cites·32 claims
- 0698US7266697B2Stealthy audio watermarkingMICROSOFT CORP·Filed 2004·Granted Sep 4, 2007·111 cites·7 claims
- 0798US7106797B2Block transform and quantization for image and video codingMICROSOFT CORP·Filed 2005·Granted Sep 12, 2006·53 cites·20 claims
- 0898US6115689AScalable audio coder and decoderMICROSOFT CORP·Filed 1998·Granted Sep 5, 2000·278 cites·20 claims
- 0997US7415117B2System and method for beamforming using a microphone arrayMICROSOFT CORP·Filed 2004·Granted Aug 19, 2008·128 cites·35 claims
- 1097US7095899B2System and method for progressively transforming and coding digital dataMICROSOFT CORP·Filed 2005·Granted Aug 22, 2006·28 cites·20 claims
- 1197US7047413B2Collusion-resistant watermarking and fingerprintingMICROSOFT CORP·Filed 2001·Granted May 16, 2006·93 cites·24 claims
- 1297US6952774B1Audio watermarking with dual watermarksMICROSOFT CORP·Filed 1999·Granted Oct 4, 2005·122 cites·30 claims
- 1397US6072496AMethod and system for capturing and representing 3D geometry, color and shading of facial expressions and other animated objectsMICROSOFT CORP·Filed 1998·Granted Jun 6, 2000·561 cites·28 claims
- 1497US6058362ASystem and method for masking quantization noise of audio signalsMICROSOFT CORP·Filed 1998·Granted May 2, 2000·237 cites·20 claims
- 1596US7376266B2Segmented layered image systemMICROSOFT CORP·Filed 2006·Granted May 20, 2008·33 cites·20 claims
- 1696US7206649B2Audio watermarking with dual watermarksMICROSOFT CORP·Filed 2004·Granted Apr 17, 2007·195 cites·24 claims
- 1796US7197368B2Audio watermarking with dual watermarksMICROSOFT CORP·Filed 2003·Granted Mar 27, 2007·60 cites·18 claims
- 1896US7116834B2System and method for progressively transforming and coding digital dataMICROSOFT CORP·Filed 2005·Granted Oct 3, 2006·26 cites·20 claims
- 1996US7110610B2System and method for progressively transforming and coding digital dataMICROSOFT CORP·Filed 2005·Granted Sep 19, 2006·21 cites·19 claims
- 2096US6882685B2Block transform and quantization for image and video codingMICROSOFT CORP·Filed 2001·Granted Apr 19, 2005·63 cites·24 claims
- 2196US6240380B1System and method for partially whitening and quantizing weighting functions of audio signalsMICROSOFT CORP·Filed 1998·Granted May 29, 2001·211 cites·20 claims
- 2296US6182034B1System and method for producing a fixed effort quantization step size with a binary searchMICROSOFT CORP·Filed 1998·Granted Jan 30, 2001·202 cites·18 claims
- 2396US4754492AMethod and system for adapting a digitized signal processing system for block processing with minimal blocking artifactsPICTURETEL CORP·Filed 1985·Granted Jun 28, 1988·162 cites·102 claims
- 2495US7155065B1System and method for progressively transforming and coding digital dataMICROSOFT CORP·Filed 2006·Granted Dec 26, 2006·26 cites·20 claims
- 2594US7643676B2System and method for adaptive interpolation of images from patterned sensorsMICROSOFT CORP·Filed 2005·Granted Jan 5, 2010·21 cites·19 claims
- 2694US7551789B2Reversible overlap operator for efficient lossless data compressionMICROSOFT CORP·Filed 2008·Granted Jun 23, 2009·20 cites·12 claims
- 2794US6990242B2Adaptive encoding and decoding of bi-level imagesMICROSOFT CORP·Filed 2004·Granted Jan 24, 2006·64 cites·20 claims
- 2894US6987468B1Lossless adaptive encoding and decoding of integer dataMICROSOFT CORP·Filed 2004·Granted Jan 17, 2006·53 cites·40 claims
- 2994US6738744B2Watermark detection via cardinality-scaled correlationMICROSOFT CORP·Filed 2000·Granted May 18, 2004·136 cites·37 claims
- 3094US6704718B2System and method for trainable nonlinear prediction of transform coefficients in data compressionMICROSOFT CORP·Filed 2001·Granted Mar 9, 2004·71 cites·34 claims
- 3194US6477280B1Lossless adaptive encoding of finite alphabet dataMICROSOFT CORP·Filed 1999·Granted Nov 5, 2002·111 cites·39 claims
- 3294US6324560B1Fast system and method for computing modulated lapped transformsMICROSOFT CORP·Filed 2000·Granted Nov 27, 2001·88 cites·21 claims
- 3393US7546240B2Coding with improved time resolution for selected segments via adaptive block transformation of a group of samples from a subband decompositionMICROSOFT CORP·Filed 2005·Granted Jun 9, 2009·43 cites·20 claims
- 3493US7120259B1Adaptive estimation and compensation of clock drift in acoustic echo cancellersMICROSOFT CORP·Filed 2002·Granted Oct 10, 2006·61 cites·17 claims
- 3593US7110609B2System and method for progressively transform coding digital dataMICROSOFT CORP·Filed 2005·Granted Sep 19, 2006·14 cites·17 claims
- 3693US7015837B1Lossless adaptive encoding and decoding of integer dataMICROSOFT CORP·Filed 2004·Granted Mar 21, 2006·49 cites·40 claims
- 3793US7006699B2System and method for progressively transforming and coding digital dataMICROSOFT CORP·Filed 2002·Granted Feb 28, 2006·41 cites·26 claims
- 3893US6256608B1System and method for entropy encoding quantized transform coefficients of a signalMICROSOFT CORP·Filed 1998·Granted Jul 3, 2001·141 cites·28 claims
- 3992US7389421B2Countermeasure against estimation-based attacks of spread-spectrum watermarksMICROSOFT CORP·Filed 2002·Granted Jun 17, 2008·54 cites·11 claims
- 4092US7155055B2System and method for progressively transforming and coding digital dataMICROSOFT CORP·Filed 2005·Granted Dec 26, 2006·11 cites·20 claims
- 4192US6850649B1Image encoding using reordering and blocking of wavelet coefficients combined with adaptive encodingMICROSOFT CORP·Filed 1999·Granted Feb 1, 2005·116 cites·29 claims
- 4292US6606095B1Compression of animated geometry using basis decompositionMICROSOFT CORP·Filed 1999·Granted Aug 12, 2003·110 cites·24 claims
- 4392US6496795B1Modulated complex lapped transform for integrated signal enhancement and codingMICROSOFT CORP·Filed 1999·Granted Dec 17, 2002·193 cites·21 claims
- 4492US6473409B1Adaptive filtering system and method for adaptively canceling echoes and reducing noise in digital signalsMICROSOFT CORP·Filed 1999·Granted Oct 29, 2002·122 cites·20 claims
- 4591US7480417B2System and method for encoding mosaiced image data employing a reversible color transformMICROSOFT CORP·Filed 2004·Granted Jan 20, 2009·43 cites·36 claims
- 4690US7680285B2Adaptive estimation and compensation of clock drift in acoustic echo cancellersMICROSOFT CORP·Filed 2006·Granted Mar 16, 2010·18 cites·20 claims
- 4790US7512274B2Block retouchingMICROSOFT CORP·Filed 2006·Granted Mar 31, 2009·12 cites·20 claims
- 4890US7379875B2Systems and methods for generating audio thumbnailsMICROSOFT CORP·Filed 2004·Granted May 27, 2008·66 cites·32 claims
- 4990US7099514B2Distributing limited storage among a collection of media objectsMICROSOFT CORP·Filed 2005·Granted Aug 29, 2006·10 cites·21 claims
- 5090US6253165B1System and method for modeling probability distribution functions of transform coefficients of encoded signalMICROSOFT CORP·Filed 1998·Granted Jun 26, 2001·167 cites·20 claims
Showing the top 50 of 129 patent records by PatentIndex Score.
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