Inventor · disambiguated record
Roman Igorevich Chernyak
Also filed as: CHERNYAK ROMAN · CHERNYAK ROMAN IGOREVICH
61 granted patents·104 pending applications·46 citations·filing 2018–2025
97Inventor score
Top patents by PatentIndex Score
165 records- 0198US11317091B2Performing chroma deblocking for blocks which use joint chroma codingHUAWEI TECH CO LTD·Filed 2021·Granted Apr 26, 2022·12 cites·27 claims
- 0295US11750807B2Method and apparatus for intra sub-partitions coding modeHUAWEI TECH CO LTD·Filed 2021·Granted Sep 5, 2023·3 cites·14 claims
- 0395US10595019B2Noise suppression filter parameter estimation for video codingFUTUREWEI TECHNOLOGIES INC·Filed 2018·Granted Mar 17, 2020·18 cites·18 claims
- 0493US12445601B2Chroma block vector and chroma coding mode derivationTencent America LLC·Filed 2023·Granted Oct 14, 2025·2 cites·20 claims
- 0593US11831871B2Method and apparatus for intra sub-partitions coding modeHUAWEI TECH CO LTD·Filed 2022·Granted Nov 28, 2023·2 cites·20 claims
- 0692US11924407B2Method and apparatus for deriving an interpolation filter index for a current blockHUAWEI TECH CO LTD·Filed 2021·Granted Mar 5, 2024·2 cites·40 claims
- 0790US12432346B2Intra prediction mode derivation for coding blocksTencent America LLC·Filed 2024·Granted Sep 30, 2025·1 cites·20 claims
- 0888US11706412B2Apparatus and method for filtering in video codingHUAWEI TECH CO LTD·Filed 2020·Granted Jul 18, 2023·2 cites·18 claims
- 0980US12309372B2Method and apparatus for signaling of mapping function of chroma quantization parameterHUAWEI TECH CO LTD·Filed 2024·Granted May 20, 2025·0 cites·3 claims
- 1080US2025386022A1Apparatus and method for inverse quantizationHUAWEI TECH CO LTD·Filed 2025·Application pending·0 cites
- 1179US2025047853A1Method and apparatus for signaling of mapping function of chroma quantization parameterHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 1278US2025310527A1Method and apparatus for signaling of mapping function of chroma quantization parameterHUAWEI TECH CO LTD·Filed 2025·Application pending·0 cites
- 1377US11019339B2Fractional quantization parameter offset in video compressionFUTUREWEI TECHNOLOGIES INC·Filed 2018·Granted May 25, 2021·2 cites·11 claims
- 1476US12477109B2Method and apparatus for intra sub-partitions coding modeHUAWEI TECH CO LTD·Filed 2023·Granted Nov 18, 2025·0 cites·20 claims
- 1576US12206903B2Separate merge list for subblock merge candidates and intra-inter techniques harmonization for video codingHUAWEI TECH CO LTD·Filed 2023·Granted Jan 21, 2025·0 cites·16 claims
- 1676US2025113062A1Separate merge list for subblock merge candidates and intra-inter techniques harmonization for video codingHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 1776US2025039412A1The method of efficient signalling of cbf flagsHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 1875US12238289B2Performing chroma deblocking for blocks which use joint chroma codingHUAWEI TECH CO LTD·Filed 2023·Granted Feb 25, 2025·0 cites·20 claims
- 1975US10623738B2Noise suppression filterFUTUREWEI TECHNOLOGIES INC·Filed 2018·Granted Apr 14, 2020·2 cites·17 claims
- 2075US2025392720A1Systems and methods for dependent quantization based on current dequantization statesTencent America LLC·Filed 2025·Application pending·0 cites
- 2174US12143607B2Method and apparatus for signalling flags related to chroma transform blocksHUAWEI TECH CO LTD·Filed 2023·Granted Nov 12, 2024·0 cites·20 claims
- 2273US12425596B2Systems and methods for dependent quantization based on current dequantization statesTencent America LLC·Filed 2024·Granted Sep 23, 2025·0 cites·20 claims
- 2373US2025330574A1Method and apparatus for deriving an interpolation filter index for a current blockHUAWEI TECH CO LTD·Filed 2025·Application pending·0 cites
- 2472US12328427B2Method and apparatus for deriving an interpolation filter index for a current blockHUAWEI TECH CO LTD·Filed 2024·Granted Jun 10, 2025·0 cites·16 claims
- 2572US11800152B2Separate merge list for subblock merge candidates and intra-inter techniques harmonization for video codingHUAWEI TECH CO LTD·Filed 2022·Granted Oct 24, 2023·0 cites·16 claims
- 2672US2025267264A1Performing chroma deblocking for blocks which use joint chroma codingHUAWEI TECH CO LTD·Filed 2025·Application pending·0 cites
- 2771US12445623B2Adaptive range for clipping processes for video and image compressionTencent America LLC·Filed 2023·Granted Oct 14, 2025·0 cites·16 claims
- 2871US12425593B2Apparatus and method for inverse quantizationHUAWEI TECH CO LTD·Filed 2023·Granted Sep 23, 2025·0 cites·14 claims
- 2971US12052419B2Method and apparatus for signaling of mapping function of chroma quantization parameterHUAWEI TECH CO LTD·Filed 2021·Granted Jul 30, 2024·0 cites·27 claims
- 3071US11716479B2Method of efficient signalling of CBF flagsHUAWEI TECH CO LTD·Filed 2022·Granted Aug 1, 2023·0 cites·20 claims
- 3170US12483700B2Cross-component residual prediction by using residual templateTencent America LLC·Filed 2024·Granted Nov 25, 2025·0 cites·20 claims
- 3270US12160578B2Method and apparatus for signaling of mapping function of chroma quantization parameterHUAWEI TECH CO LTD·Filed 2021·Granted Dec 3, 2024·0 cites·29 claims
- 3370US11736695B2Performing chroma deblocking for blocks which use joint chroma codingHUAWEI TECH CO LTD·Filed 2022·Granted Aug 22, 2023·0 cites·33 claims
- 3469US12513305B2On list construction of coded information of inter predictionTencent America LLC·Filed 2024·Granted Dec 30, 2025·0 cites·20 claims
- 3569US12462564B2Different ranges for clipping processes for video and image compressionTencent America LLC·Filed 2023·Granted Nov 4, 2025·0 cites·20 claims
- 3669US11375213B2Method of efficient signalling of CBF flagsHUAWEI TECH CO LTD·Filed 2021·Granted Jun 28, 2022·0 cites·20 claims
- 3768US11381843B2Separate merge list for subblock merge candidates and intra-inter techniques harmonization for video codingHUAWEI TECH CO LTD·Filed 2021·Granted Jul 5, 2022·0 cites·13 claims
- 3866US12177469B2Encoder, a decoder and corresponding methods for inter prediction using geometric prediction modeHUAWEI TECH CO LTD·Filed 2022·Granted Dec 24, 2024·0 cites·9 claims
- 3965US2025386038A1Partition derivation of geometric partitionTencent America LLC·Filed 2025·Application pending·0 cites
- 4065US2025386034A1Cross-component predictionTencent America LLC·Filed 2025·Application pending·0 cites
- 4165US2025380004A1Inherited transform type in a merge candidate listTencent America LLC·Filed 2025·Application pending·0 cites
- 4265US2025386045A1Cross-component residual prediction by using prediction sampleTencent America LLC·Filed 2025·Application pending·0 cites
- 4364US12160603B2Video decoder and methodsHUAWEI TECH CO LTD·Filed 2023·Granted Dec 3, 2024·0 cites·8 claims
- 4464US11689723B2Apparatus and method for inverse quantizationHUAWEI TECH CO LTD·Filed 2021·Granted Jun 27, 2023·0 cites·19 claims
- 4564US2025373817A1Reference picture boundary extension by extrapolationTencent America LLC·Filed 2025·Application pending·0 cites
- 4664US2025373800A1Coding tree block partitioningTencent America LLC·Filed 2025·Application pending·0 cites
- 4764US2025373807A1Cross-component residual prediction on chroma signaling and intratmp modeTencent America LLC·Filed 2025·Application pending·0 cites
- 4864US2025373836A1Non-residual coding on block vector based codingTencent America LLC·Filed 2025·Application pending·0 cites
- 4964US2025373839A1Adaptive bi-directional sample based optical flow on gpm with bi-predictive motion vectorTencent America LLC·Filed 2025·Application pending·0 cites
- 5064US2025379973A1Adaptive filter for decoder-side intra mode derivationTencent America LLC·Filed 2025·Application pending·0 cites
Showing the top 50 of 165 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →