Inventor · disambiguated record
Ioannis Katsavounidis
Also filed as: KATSAVOUNIDIS IOANNIS
73 granted patents·8 pending applications·1,156 citations·filing 2002–2024
99Inventor score
Top patents by PatentIndex Score
81 records- 0199US7164717B2Systems and methods for detecting scene changes in a video data streamINTERVIDEO INC·Filed 2005·Granted Jan 16, 2007·65 cites·8 claims
- 0298US7236520B2Systems and methods for encoding redundant motion vectors in compressed video bitstreamsINTERVIDEO INC·Filed 2005·Granted Jun 26, 2007·44 cites·4 claims
- 0397US11870945B2Comparing video encoders/decoders using shot-based encoding and a perceptual visual quality metricNETFLIX INC·Filed 2021·Granted Jan 9, 2024·5 cites·22 claims
- 0497US10666992B2Encoding techniques for optimizing distortion and bitrateNETFLIX INC·Filed 2018·Granted May 26, 2020·16 cites·21 claims
- 0597US7221706B2Systems and methods for performing bit rate allocation for a video data streamINTERVIDEO INC·Filed 2004·Granted May 22, 2007·67 cites·11 claims
- 0697US6940903B2Systems and methods for performing bit rate allocation for a video data streamINTERVIDEO INC·Filed 2002·Granted Sep 6, 2005·78 cites·19 claims
- 0796US10742708B2Iterative techniques for generating multiple encoded versions of a media titleNETFLIX INC·Filed 2018·Granted Aug 11, 2020·20 cites·20 claims
- 0896US6990151B2Systems and methods for enhanced error concealment in a video decoderINTERVIDEO INC·Filed 2002·Granted Jan 24, 2006·42 cites·23 claims
- 0996US6970506B2Systems and methods for reducing frame rates in a video data streamINTERVIDEO INC·Filed 2002·Granted Nov 29, 2005·49 cites·12 claims
- 1095US11388413B1Fast encoding parameter selection for convex hull video encodingMETA PLATFORMS INC·Filed 2020·Granted Jul 12, 2022·4 cites·20 claims
- 1195US11089359B1Systems and methods for persisting in-band metadata within compressed video filesFACEBOOK INC·Filed 2020·Granted Aug 10, 2021·5 cites·19 claims
- 1295US6876705B2Systems and methods for decoding of partially corrupted reversible variable length code (RVLC) intra-coded macroblocks and partial block decoding of corrupted macroblocks in a video decoderINTERVIDEO INC·Filed 2002·Granted Apr 5, 2005·43 cites·9 claims
- 1394US11677797B2Techniques for encoding a media title while constraining quality variationsNETFLIX INC·Filed 2021·Granted Jun 13, 2023·2 cites·19 claims
- 1494US9398301B2Parallel video encoding based on complexity analysisNETFLIX INC·Filed 2014·Granted Jul 19, 2016·18 cites·34 claims
- 1594US8837601B2Parallel video encoding based on complexity analysisRONCA DAVID R·Filed 2010·Granted Sep 16, 2014·34 cites·30 claims
- 1694US6993075B2Systems and methods for reducing error propagation in a video data streamINTERVIDEO INC·Filed 2002·Granted Jan 31, 2006·35 cites·22 claims
- 1794US6944224B2Systems and methods for selecting a macroblock mode in a video encoderINTERVIDEO INC·Filed 2003·Granted Sep 13, 2005·68 cites·12 claims
- 1893US7110452B2Systems and methods for detecting scene changes in a video data streamINTERVIDEO INC·Filed 2002·Granted Sep 19, 2006·29 cites·14 claims
- 1992US9030987B2Systems and methods for transmission of uninterrupted radio, television programs and additional data services through wireless networksBIANCHETTI FOSCO·Filed 2010·Granted May 12, 2015·242 cites·2 claims
- 2092US7197072B1Systems and methods for resetting rate control state variables upon the detection of a scene change within a group of picturesINTERVIDEO INC·Filed 2003·Granted Mar 27, 2007·76 cites·14 claims
- 2192US7133451B2Systems and methods for refreshing macroblocksINTERVIDEO INC·Filed 2002·Granted Nov 7, 2006·42 cites·29 claims
- 2291US7224730B2Systems and methods for decoding redundant motion vectors in compressed video bitstreamsINTERVIDEO INC·Filed 2002·Granted May 29, 2007·23 cites·10 claims
- 2390US11436699B1Predicting encoding parameters for convex hull video encodingMETA PLATFORMS INC·Filed 2021·Granted Sep 6, 2022·4 cites·20 claims
- 2490US7042948B2Systems and methods for management of data in a ring buffer for error resilient decoding of a video bitstreamINTERVIDEO INC·Filed 2002·Granted May 9, 2006·23 cites·10 claims
- 2589US7003033B2Systems and methods for encoding redundant motion vectors in compressed video bitstreamsINTERVIDEO INC·Filed 2002·Granted Feb 21, 2006·20 cites·16 claims
- 2688US7260150B2Systems and methods for decoding of partially corrupted reversible variable length code (RVLC) intra-coded macroblocks and partial block decoding of corrupted macroblocks in a video decoderINTERVIDEO INC·Filed 2004·Granted Aug 21, 2007·14 cites·5 claims
- 2787US10715814B2Techniques for optimizing encoding parameters for different shot sequencesNETFLIX INC·Filed 2018·Granted Jul 14, 2020·3 cites·20 claims
- 2887US10425683B2Temporal placement of a rebuffering eventNETFLIX INC·Filed 2017·Granted Sep 24, 2019·4 cites·19 claims
- 2986US10911791B2Optimizing encoding operations when generating a buffer-constrained version of a media titleNETFLIX INC·Filed 2019·Granted Feb 2, 2021·3 cites·20 claims
- 3085US8121196B2Method and apparatus for multi-threaded video decodingKATSAVOUNIDIS IOANNIS·Filed 2006·Granted Feb 21, 2012·9 cites·5 claims
- 3183US11184621B2Techniques for selecting resolutions for encoding different shot sequencesNETFLIX INC·Filed 2018·Granted Nov 23, 2021·2 cites·21 claims
- 3282US7483488B1Systems and methods for improving bit rate control of video encoding by correcting for the effects of scene changes and bit stuffing in a video buffer verifier (VBV) buffer modelINTERVIDEO INC·Filed 2003·Granted Jan 27, 2009·20 cites·29 claims
- 3381US11153585B2Optimizing encoding operations when generating encoded versions of a media titleNETFLIX INC·Filed 2018·Granted Oct 19, 2021·2 cites·20 claims
- 3480US11257183B1Systems and methods for hardware acceleration of resampling operationsFACEBOOK INC·Filed 2019·Granted Feb 22, 2022·2 cites·20 claims
- 3580US7242715B2Systems and methods for encoding redundant motion vectors in compressed video bitstreamsINTERVIDEO INC·Filed 2005·Granted Jul 10, 2007·2 cites·4 claims
- 3680US7215712B2Systems and methods for decoding of partially corrupted reversible variable length code (RVLC) intra-coded macroblocks and partial block decoding of corrupted macroblocks in a video decoderINTERVIDEO INC·Filed 2004·Granted May 8, 2007·8 cites·7 claims
- 3779US7388912B1Systems and methods for adjusting targeted bit allocation based on an occupancy level of a VBV buffer modelINTERVIDEO INC·Filed 2003·Granted Jun 17, 2008·19 cites·21 claims
- 3877US12407895B2Temporal placement of a rebuffering eventNETFLIX INC·Filed 2023·Granted Sep 2, 2025·0 cites·20 claims
- 3977US9838703B2Method and apparatus for multi-threaded video decodingCorel Software LLC·Filed 2015·Granted Dec 5, 2017·2 cites·21 claims
- 4075US12284363B2Techniques for selecting resolutions for encoding different shot sequencesNETFLIX INC·Filed 2021·Granted Apr 22, 2025·0 cites·19 claims
- 4173US12200235B2Optimizing encoding operations when generating encoded versions of a media titleNETFLIX INC·Filed 2023·Granted Jan 14, 2025·0 cites·20 claims
- 4273US11871002B2Iterative techniques for encoding video contentNETFLIX INC·Filed 2021·Granted Jan 9, 2024·0 cites·20 claims
- 4373US11758146B2Techniques for positioning key frames within encoded video sequencesNETFLIX INC·Filed 2021·Granted Sep 12, 2023·0 cites·20 claims
- 4473US7406124B1Systems and methods for allocating bits to macroblocks within a picture depending on the motion activity of macroblocks as calculated by an L1 norm of the residual signals of the macroblocksINTERVIDEO INC·Filed 2003·Granted Jul 29, 2008·10 cites·5 claims
- 4572US12382118B2Staggered key frame video encodingNETFLIX INC·Filed 2024·Granted Aug 5, 2025·0 cites·20 claims
- 4672US11863814B2Temporal placement of a rebuffering eventNETFLIX INC·Filed 2022·Granted Jan 2, 2024·0 cites·20 claims
- 4771US10140520B2Determining native resolutions of video sequencesNETFLIX INC·Filed 2017·Granted Nov 27, 2018·1 cites·22 claims
- 4870US11388472B2Temporal placement of a rebuffering eventNETFLIX INC·Filed 2021·Granted Jul 12, 2022·0 cites·20 claims
- 4970US11196791B2Techniques for encoding a media title while constraining quality variationsNETFLIX INC·Filed 2020·Granted Dec 7, 2021·0 cites·20 claims
- 5070US10841356B2Techniques for encoding a media title while constraining bitrate variationsNETFLIX INC·Filed 2018·Granted Nov 17, 2020·1 cites·20 claims
Showing the top 50 of 81 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →