Inventor
KATSAVOUNIDIS IOANNIS
US73 patents
⚠️ This page may combine multiple inventors who share the name “KATSAVOUNIDIS IOANNIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INTERVIDEO INC
21 patentsUS7221706B2May 22, 2007
Systems and methods for performing bit rate allocation for a video data stream
INTERVIDEO INC67 citations99
US7164717B2Jan 16, 2007
Systems and methods for detecting scene changes in a video data stream
INTERVIDEO INC65 citations99
US6940903B2Sep 6, 2005
Systems and methods for performing bit rate allocation for a video data stream
INTERVIDEO INC78 citations99
US6944224B2Sep 13, 2005
Systems and methods for selecting a macroblock mode in a video encoder
INTERVIDEO INC68 citations98
US6970506B2Nov 29, 2005
Systems and methods for reducing frame rates in a video data stream
INTERVIDEO INC49 citations97
US7236520B2Jun 26, 2007
Systems and methods for encoding redundant motion vectors in compressed video bitstreams
INTERVIDEO INC44 citations96
US7224730B2May 29, 2007
Systems and methods for decoding redundant motion vectors in compressed video bitstreams
INTERVIDEO INC23 citations96
US7197072B1Mar 27, 2007
Systems and methods for resetting rate control state variables upon the detection of a scene change within a group of pictures
INTERVIDEO INC76 citations96
US7133451B2Nov 7, 2006
Systems and methods for refreshing macroblocks
INTERVIDEO INC42 citations96
US7110452B2Sep 19, 2006
Systems and methods for detecting scene changes in a video data stream
INTERVIDEO INC29 citations96
US7003033B2Feb 21, 2006
Systems and methods for encoding redundant motion vectors in compressed video bitstreams
INTERVIDEO INC20 citations96
US6993075B2Jan 31, 2006
Systems and methods for reducing error propagation in a video data stream
INTERVIDEO INC35 citations96
US6990151B2Jan 24, 2006
Systems and methods for enhanced error concealment in a video decoder
INTERVIDEO INC42 citations96
US6876705B2Apr 5, 2005
Systems 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 decoder
INTERVIDEO INC43 citations96
US7042948B2May 9, 2006
Systems and methods for management of data in a ring buffer for error resilient decoding of a video bitstream
INTERVIDEO INC23 citations95
US7260150B2Aug 21, 2007
Systems 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 decoder
INTERVIDEO INC14 citations93
US7483488B1Jan 27, 2009
Systems 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 model
INTERVIDEO INC20 citations91
US7406124B1Jul 29, 2008
Systems 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 macroblocks
INTERVIDEO INC10 citations83
US7388912B1Jun 17, 2008
Systems and methods for adjusting targeted bit allocation based on an occupancy level of a VBV buffer model
INTERVIDEO INC19 citations83
US7215712B2May 8, 2007
Systems 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 decoder
INTERVIDEO INC8 citations82
US7242715B2Jul 10, 2007
Systems and methods for encoding redundant motion vectors in compressed video bitstreams
INTERVIDEO INC2 citations74
NETFLIX INC
21 patentsUS10666992B2May 26, 2020
Encoding techniques for optimizing distortion and bitrate
NETFLIX INC16 citations94
US10742708B2Aug 11, 2020
Iterative techniques for generating multiple encoded versions of a media title
NETFLIX INC20 citations93
US9398301B2Jul 19, 2016
Parallel video encoding based on complexity analysis
NETFLIX INC18 citations91
US11870945B2Jan 9, 2024
Comparing video encoders/decoders using shot-based encoding and a perceptual visual quality metric
NETFLIX INC5 citations86
US10715814B2Jul 14, 2020
Techniques for optimizing encoding parameters for different shot sequences
NETFLIX INC3 citations84
US10425683B2Sep 24, 2019
Temporal placement of a rebuffering event
NETFLIX INC4 citations81
US11677797B2Jun 13, 2023
Techniques for encoding a media title while constraining quality variations
NETFLIX INC2 citations73
US11184621B2Nov 23, 2021
Techniques for selecting resolutions for encoding different shot sequences
NETFLIX INC2 citations73
US10911791B2Feb 2, 2021
Optimizing encoding operations when generating a buffer-constrained version of a media title
NETFLIX INC3 citations73
US11153585B2Oct 19, 2021
Optimizing encoding operations when generating encoded versions of a media title
NETFLIX INC2 citations72
US12418687B2Sep 16, 2025
Optimizing encoding operations when generating a buffer-constrained version of a media title
NETFLIX INC0 citations63
US12284363B2Apr 22, 2025
Techniques for selecting resolutions for encoding different shot sequences
NETFLIX INC0 citations63
US11910039B2Feb 20, 2024
Encoding technique for optimizing distortion and bitrate
NETFLIX INC0 citations63
US11871002B2Jan 9, 2024
Iterative techniques for encoding video content
NETFLIX INC0 citations63
US11758146B2Sep 12, 2023
Techniques for positioning key frames within encoded video sequences
NETFLIX INC0 citations63
US11722720B2Aug 8, 2023
Techniques for encoding a media title via multiple encoders
NETFLIX INC0 citations63
US11234034B2Jan 25, 2022
Techniques for encoding a media title via multiple encoders
NETFLIX INC0 citations63
US11196790B2Dec 7, 2021
Techniques for encoding a media title while constraining quality variations
NETFLIX INC0 citations63
US11196791B2Dec 7, 2021
Techniques for encoding a media title while constraining quality variations
NETFLIX INC0 citations63
US11166034B2Nov 2, 2021
Comparing video encoders/decoders using shot-based encoding and a perceptual visual quality metric
NETFLIX INC0 citations63
US10917644B2Feb 9, 2021
Iterative techniques for encoding video content
NETFLIX INC0 citations63
META PLATFORMS INC
2 patentsFACEBOOK INC
2 patentsBIANCHETTI FOSCO
1 patentRONCA DAVID R
1 patentKATSAVOUNIDIS IOANNIS
1 patentCorel Software LLC
1 patentShowing the top 50 of 73 patents by PatentIndex Score.