Inventor · disambiguated record
Madhu Peringassery Krishnan
Also filed as: KRISHNAN MADHU P · KRISHNAN MADHU PERINGASSERY
45 granted patents·6 pending applications·238 citations·filing 2013–2025
97Inventor score
Top patents by PatentIndex Score
51 records- 0198US11032546B1Quantizer for lossless and near-lossless compressionTencent America LLC·Filed 2020·Granted Jun 8, 2021·12 cites·20 claims
- 0297US11310509B2Method and apparatus for applying deep learning techniques in video coding, restoration and video quality analysis (VQA)FASTVDO LLC·Filed 2020·Granted Apr 19, 2022·11 cites·24 claims
- 0397US11206428B1Method and apparatus for frequency-dependent joint component secondary transformTencent America LLC·Filed 2020·Granted Dec 21, 2021·6 cites·20 claims
- 0497US10621779B1Artificial intelligence based generation and analysis of 3D modelsFASTVDO LLC·Filed 2018·Granted Apr 14, 2020·62 cites·17 claims
- 0596US11190760B1Neural network based coefficient sign predictionTencent America LLC·Filed 2020·Granted Nov 30, 2021·4 cites·20 claims
- 0696US10650590B1Method and system for fully immersive virtual realityFASTVDO LLC·Filed 2017·Granted May 12, 2020·32 cites·28 claims
- 0796US9609336B2Adaptive coding, transmission and efficient display of multimedia (acted)FASTVDO LLC·Filed 2014·Granted Mar 28, 2017·35 cites·24 claims
- 0895US10880551B2Method and apparatus for applying deep learning techniques in video coding, restoration and video quality analysis (VQA)FASTVDO LLC·Filed 2019·Granted Dec 29, 2020·19 cites·19 claims
- 0994US11310529B2Mode-dependent joint component transformTencent America LLC·Filed 2020·Granted Apr 19, 2022·3 cites·20 claims
- 1093US10834400B1Enhancements of the AV1 video codecFASTVDO LLC·Filed 2017·Granted Nov 10, 2020·11 cites·20 claims
- 1192US11683490B2Context adaptive transform setTencent America LLC·Filed 2021·Granted Jun 20, 2023·2 cites·17 claims
- 1292US9524028B2Visual language for human computer interfacesFASTVDO LLC·Filed 2013·Granted Dec 20, 2016·16 cites·45 claims
- 1390US9829984B2Motion-assisted visual language for human computer interfacesFASTVDO LLC·Filed 2013·Granted Nov 28, 2017·12 cites·104 claims
- 1487US12010343B2Mode-dependent joint component transformTencent America LLC·Filed 2022·Granted Jun 11, 2024·1 cites·20 claims
- 1587US10880557B2High dynamic range image/video codingFASTVDO LLC·Filed 2016·Granted Dec 29, 2020·5 cites·22 claims
- 1685US11206404B2Adaptive resolution change in video streamsFASTVDO LLC·Filed 2020·Granted Dec 21, 2021·2 cites·20 claims
- 1783US12483728B2Line graph transforms (LGTs) using 8-bit and 10-bit coresTencent America LLC·Filed 2024·Granted Nov 25, 2025·0 cites·20 claims
- 1882US11677971B2Method and apparatus for video codingTencent America LLC·Filed 2021·Granted Jun 13, 2023·1 cites·20 claims
- 1981US10372226B2Visual language for human computer interfacesFASTVDO LLC·Filed 2016·Granted Aug 6, 2019·3 cites·51 claims
- 2077US12375717B2Mode-dependent joint component transformTencent America LLC·Filed 2024·Granted Jul 29, 2025·0 cites·20 claims
- 2177US12335524B2Frequency-dependent joint component secondary transformTencent America LLC·Filed 2024·Granted Jun 17, 2025·0 cites·20 claims
- 2276US12301810B2Quantizer for lossless and near-lossless compressionTencent America LLC·Filed 2023·Granted May 13, 2025·0 cites·20 claims
- 2376US12206898B2Methods for efficient application of LGTTencent America LLC·Filed 2023·Granted Jan 21, 2025·0 cites·20 claims
- 2475US12137230B2Method and apparatus for applying deep learning techniques in video coding, restoration and video quality analysis (VQA)FASTVDO LLC·Filed 2022·Granted Nov 5, 2024·0 cites·21 claims
- 2575US12028550B2Line graph transforms (LGT) using 8-bit and 10-bit coresTencent America LLC·Filed 2022·Granted Jul 2, 2024·0 cites·20 claims
- 2673US10168794B2Motion-assisted visual language for human computer interfacesFASTVDO LLC·Filed 2017·Granted Jan 1, 2019·1 cites·20 claims
- 2772US12382043B2Quantizer designTencent America LLC·Filed 2022·Granted Aug 5, 2025·0 cites·20 claims
- 2870US11750812B2Quantizer for lossless and near-lossless compressionTencent America LLC·Filed 2022·Granted Sep 5, 2023·0 cites·20 claims
- 2970US11412258B2Line graph transforms (LGTs) using 8-bit and 10-bit coresTencent America LLC·Filed 2020·Granted Aug 9, 2022·0 cites·14 claims
- 3069US11882301B2Modified quantizerTencent America LLC·Filed 2022·Granted Jan 23, 2024·0 cites·20 claims
- 3168US11917202B2Method and apparatus for frequency-dependent joint component secondary transformTencent America LLC·Filed 2021·Granted Feb 27, 2024·0 cites·20 claims
- 3268US11856225B2Methods for efficient application of LGTTencent America LLC·Filed 2022·Granted Dec 26, 2023·0 cites·12 claims
- 3368US11711532B2Modified quantizerTencent America LLC·Filed 2022·Granted Jul 25, 2023·0 cites·18 claims
- 3468US11259024B2Quantizer designTencent America LLC·Filed 2020·Granted Feb 22, 2022·0 cites·16 claims
- 3567US11381821B2Quantizer design for lossless and near-lossless compression in AV2Tencent America LLC·Filed 2021·Granted Jul 5, 2022·0 cites·20 claims
- 3666US11863790B2Tuned line graph transformsTencent America LLC·Filed 2022·Granted Jan 2, 2024·0 cites·19 claims
- 3765US11849115B2Complexity reduction for 32-p and 64-p LGTTencent America LLC·Filed 2022·Granted Dec 19, 2023·0 cites·20 claims
- 3864US11381830B2Modified quantizerTencent America LLC·Filed 2020·Granted Jul 5, 2022·0 cites·17 claims
- 3962US11272212B2Tuned line graph transformsTencent America LLC·Filed 2020·Granted Mar 8, 2022·0 cites·17 claims
- 4062US2020021815A1Method and apparatus for applying deep learning techniques in video coding, restoration and video quality analysis (vqa)FASTVDO LLC·Filed 2019·Application pending·0 cites
- 4161US11490122B2Method and apparatus for video codingTencent America LLC·Filed 2021·Granted Nov 1, 2022·0 cites·20 claims
- 4261US2025150578A1Bi-prediction with sample adaptive weightsTencent America LLC·Filed 2025·Application pending·0 cites
- 4360US11575937B2Methods for efficient application of LGTTencent America LLC·Filed 2020·Granted Feb 7, 2023·0 cites·13 claims
- 4459US11310504B2Complexity reduction for 32-p and 64-p LGTTencent America LLC·Filed 2020·Granted Apr 19, 2022·0 cites·19 claims
- 4559US2019346932A1Motion-Assisted Visual Language for Human Computer InterfacesFASTVDO LLC·Filed 2018·Application pending·0 cites
- 4659US2020014936A1Adaptive coding, transmission and efficient display of multimedia (acted)FASTVDO LLC·Filed 2019·Application pending·0 cites
- 4756US10306238B2Adaptive coding, transmission and efficient display of multimedia (ACTED)FASTVDO LLC·Filed 2017·Granted May 28, 2019·0 cites·20 claims
- 4855US11265559B2High dynamic range image/video codingFASTVDO LLC·Filed 2020·Granted Mar 1, 2022·0 cites·23 claims
- 4952US11405647B2Primary transforms using 8-bit and 10-bit coresTencent America LLC·Filed 2020·Granted Aug 2, 2022·0 cites·14 claims
- 5048US2023156185A1Generalized sample offsetTencent America LLC·Filed 2022·Application pending·0 cites
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →