Inventor · disambiguated record
Vijayaraghavan Thirumalai
Also filed as: THIRUMALAI VIJAYARAGHAVAN
53 granted patents·2 pending applications·253 citations·filing 2013–2023
98Inventor score
Top patents by PatentIndex Score
55 records- 0198US10965941B2Position-dependent prediction combinations in video codingQUALCOMM INC·Filed 2018·Granted Mar 30, 2021·38 cites·36 claims
- 0297US10986360B2Various improvements to FRUC template matchingQUALCOMM INC·Filed 2018·Granted Apr 20, 2021·21 cites·18 claims
- 0397US9596448B2Simplifications on disparity vector derivation and motion vector prediction in 3D video codingQUALCOMM INC·Filed 2014·Granted Mar 14, 2017·33 cites·29 claims
- 0495US9716899B2Depth oriented inter-view motion vector predictionQUALCOMM INC·Filed 2014·Granted Jul 25, 2017·21 cites·26 claims
- 0595US9609347B2Advanced merge mode for three-dimensional (3D) video codingQUALCOMM INC·Filed 2014·Granted Mar 28, 2017·26 cites·20 claims
- 0694US11503322B2DPCM codec with higher reconstruction quality on important gray levelsSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Nov 15, 2022·3 cites·18 claims
- 0794US9800895B2Depth oriented inter-view motion vector predictionQUALCOMM INC·Filed 2014·Granted Oct 24, 2017·17 cites·30 claims
- 0893US11095893B2Primary transform and secondary transform in video codingQUALCOMM INC·Filed 2017·Granted Aug 17, 2021·10 cites·18 claims
- 0993US10652571B2Advanced motion vector prediction speedups for video codingQUALCOMM INC·Filed 2019·Granted May 12, 2020·10 cites·23 claims
- 1093US10506228B2Variable number of intra modes for video codingQUALCOMM INC·Filed 2017·Granted Dec 10, 2019·8 cites·24 claims
- 1192US10547854B2Neighbor based signaling of intra prediction modesQUALCOMM INC·Filed 2017·Granted Jan 28, 2020·7 cites·28 claims
- 1290US9900576B2Simplifications on disparity vector derivation and motion vector prediction in 3D video codingQUALCOMM INC·Filed 2014·Granted Feb 20, 2018·9 cites·28 claims
- 1388US11431968B2Variable number of intra modes for video codingQUALCOMM INC·Filed 2019·Granted Aug 30, 2022·4 cites·24 claims
- 1486US10547843B1Prefix coding method for high-throughput entropy coder in display interface compressionSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Jan 28, 2020·4 cites·20 claims
- 1586US10158885B2Simplified advanced motion prediction for 3D-HEVCQUALCOMM INC·Filed 2013·Granted Dec 18, 2018·7 cites·21 claims
- 1686US9930346B2System and method for flatness detection for display stream compression (DSC)QUALCOMM INC·Filed 2015·Granted Mar 27, 2018·5 cites·28 claims
- 1786US9866853B2System and method for lagrangian parameter calculation for display stream compression (DSC)QUALCOMM INC·Filed 2015·Granted Jan 9, 2018·5 cites·30 claims
- 1882US11082703B2Neighbor based signaling of intra prediction modesQUALCOMM INC·Filed 2019·Granted Aug 3, 2021·2 cites·25 claims
- 1981US11509897B2Compression with positive reconstruction errorSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Nov 22, 2022·1 cites·19 claims
- 2081US10432952B2System and methods for fixed-point approximations in display stream compression (DSC)QUALCOMM INC·Filed 2016·Granted Oct 1, 2019·3 cites·29 claims
- 2179US10904532B2Differential prefix coding for high throughput entropy coder in display compressionSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Jan 26, 2021·2 cites·19 claims
- 2279US9877048B2Entropy coding techniques for display stream compression (DSC)QUALCOMM INC·Filed 2015·Granted Jan 23, 2018·3 cites·28 claims
- 2377US11244476B2Systems and methods for low-complexity near lossless fixed-rate hybrid data compression codecsSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Feb 8, 2022·1 cites·22 claims
- 2477US10743032B2Substream multiplexing for display stream compressionQUALCOMM INC·Filed 2018·Granted Aug 11, 2020·2 cites·22 claims
- 2576US11715239B2Systems and methods for scalable throughput entropy codersSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Aug 1, 2023·0 cites·25 claims
- 2676US10855989B2Substream multiplexing for display stream compressionQUALCOMM INC·Filed 2017·Granted Dec 1, 2020·2 cites·32 claims
- 2776US9979970B2System and method for determining buffer fullness for display stream compressionQUALCOMM INC·Filed 2015·Granted May 22, 2018·2 cites·26 claims
- 2876US9848193B2System and method for selecting quantization parameter (QP) in display stream compression (DSC)QUALCOMM INC·Filed 2015·Granted Dec 19, 2017·2 cites·26 claims
- 2973US12283071B2Systems and methods for scalable throughput entropy codersSAMSUNG DISPLAY CO LTD·Filed 2023·Granted Apr 22, 2025·0 cites·20 claims
- 3068US10666984B2Apparatus and method for vector-based entropy coding for display stream compressionQUALCOMM INC·Filed 2017·Granted May 26, 2020·1 cites·8 claims
- 3168US10284849B2Quantization parameter (QP) calculation for display stream compression (DSC) based on complexity measureQUALCOMM INC·Filed 2016·Granted May 7, 2019·1 cites·30 claims
- 3267US11936898B2DPCM codec with higher reconstruction quality on important gray levelsSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Mar 19, 2024·0 cites·23 claims
- 3367US10574988B2System and methods for reducing slice boundary visual artifacts in display stream compression (DSC)QUALCOMM INC·Filed 2016·Granted Feb 25, 2020·1 cites·8 claims
- 3466US9936203B2Complex region detection for display stream compressionQUALCOMM INC·Filed 2016·Granted Apr 3, 2018·1 cites·30 claims
- 3565US12075054B2Compression with positive reconstruction errorSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Aug 27, 2024·0 cites·20 claims
- 3663US10631005B2System and method for coding in block prediction mode for display stream compression (DSC)QUALCOMM INC·Filed 2015·Granted Apr 21, 2020·1 cites·28 claims
- 3761US11468601B2Systems and methods for scalable throughput entropy coderSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Oct 11, 2022·0 cites·22 claims
- 3859US10861405B2Color transform for RGBG subpixel formatSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Dec 8, 2020·0 cites·21 claims
- 3956US10970881B2Fallback modes for display compressionSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Apr 6, 2021·0 cites·19 claims
- 4051US11343512B1Systems and methods for compression with constraint on maximum absolute errorSAMSUNG DISPLAY CO LTD·Filed 2021·Granted May 24, 2022·0 cites·20 claims
- 4148US11770535B2Systems and methods for joint color channel entropy encoding with positive reconstruction errorSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Sep 26, 2023·0 cites·20 claims
- 4248US10602147B2Efficient entropy coding group grouping methodology for transform modeSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Mar 24, 2020·0 cites·20 claims
- 4348US10448024B2System and methods for calculating distortion in display stream compression (DSC)QUALCOMM INC·Filed 2017·Granted Oct 15, 2019·0 cites·20 claims
- 4447US11546611B2Rate control for fixed rate foveated display compressionSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Jan 3, 2023·0 cites·15 claims
- 4547US10567803B2Midpoint prediction error diffusion for display stream compressionQUALCOMM INC·Filed 2018·Granted Feb 18, 2020·0 cites·38 claims
- 4647US10432936B2Apparatus and methods for perceptual quantization parameter (QP) weighting for display stream compressionQUALCOMM INC·Filed 2017·Granted Oct 1, 2019·0 cites·25 claims
- 4746US10979705B2Method for video coding with spatial prediction mode for multi-mode video codingQUALCOMM INC·Filed 2015·Granted Apr 13, 2021·0 cites·36 claims
- 4842US10368073B2Multi-region search range for block prediction mode for display stream compression (DSC)QUALCOMM INC·Filed 2016·Granted Jul 30, 2019·0 cites·28 claims
- 4942US10356428B2Quantization parameter (QP) update classification for display stream compression (DSC)QUALCOMM INC·Filed 2016·Granted Jul 16, 2019·0 cites·28 claims
- 5042US9843816B2System and method for coding in pattern mode for display stream compression (DSC)QUALCOMM INC·Filed 2015·Granted Dec 12, 2017·0 cites·30 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →