Inventor · disambiguated record
Jizheng Xu
Also filed as: XU JIZHENG
462 granted patents·125 pending applications·2,958 citations·filing 2000–2025
99Inventor score
Files withBEIJING BYTEDANCE NETWORK TECH CO LTD350MICROSOFT TECHNOLOGY LICENSING LLC126BYTEDANCE INC60MICROSOFT CORP15DOUYIN VISION CO LTD14
Top patents by PatentIndex Score
587 records- 0199US12003745B2Buffer updating for intra block copy in video codingBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Jun 4, 2024·8 cites·12 claims
- 0299US11943444B2Restricted upsampling process in matrix-based intra predictionBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2022·Granted Mar 26, 2024·13 cites·20 claims
- 0399US11831877B2Calculation in matrix-based intra predictionBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Nov 28, 2023·11 cites·20 claims
- 0499US11758162B2Rules for intra-picture prediction modes when wavefront parallel processing is enabledMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2022·Granted Sep 12, 2023·11 cites·20 claims
- 0599US11659185B2Matrix-based intra prediction using upsamplingBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted May 23, 2023·18 cites·18 claims
- 0699US11622120B2Using chroma quantization parameter in video codingBYTEDANCE INC·Filed 2022·Granted Apr 4, 2023·14 cites·17 claims
- 0799US11606570B2Syntax signaling and parsing based on colour componentBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2022·Granted Mar 14, 2023·16 cites·20 claims
- 0899US11575888B2Virtual prediction buffer for intra block copy in video codingBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2022·Granted Feb 7, 2023·15 cites·17 claims
- 0999US11558634B2Prediction refinement for combined inter intra prediction modeBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Jan 17, 2023·10 cites·14 claims
- 1099US11553177B2Buffer management in subpicture decodingBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2022·Granted Jan 10, 2023·12 cites·20 claims
- 1199US11546633B2Context coding for matrix-based intra predictionBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Jan 3, 2023·14 cites·20 claims
- 1299US11539950B2Slice level signaling in video bitstreams that include subpicturesBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2022·Granted Dec 27, 2022·16 cites·20 claims
- 1399US11539956B2Robust encoding/decoding of escape-coded pixels in palette modeMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2020·Granted Dec 27, 2022·11 cites·17 claims
- 1499US11533513B2Subpicture size definition in video processingBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2022·Granted Dec 20, 2022·9 cites·20 claims
- 1599US11523108B2Position restriction for inter coding modeBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2022·Granted Dec 6, 2022·18 cites·18 claims
- 1699US11523107B2Bitstream conformance constraints for intra block copy in video codingBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2022·Granted Dec 6, 2022·16 cites·20 claims
- 1799US11516480B2Simplification of combined inter-intra predictionBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Nov 29, 2022·16 cites·19 claims
- 1899US11496736B2Using screen content coding tool for video encoding and decodingBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2022·Granted Nov 8, 2022·11 cites·20 claims
- 1999US11463702B2Chroma coding mode determination based on matrix-based intra predictionBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Oct 4, 2022·13 cites·20 claims
- 2099US11457220B2Interaction between matrix-based intra prediction and other coding toolsBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Sep 27, 2022·14 cites·20 claims
- 2199US11457207B2Matrix derivation in intra coding modeBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Sep 27, 2022·14 cites·20 claims
- 2299US11451784B2Restricted upsampling process in matrix-based intra predictionBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Sep 20, 2022·16 cites·20 claims
- 2399US11451782B2Calculation in matrix-based intra predictionBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Sep 20, 2022·14 cites·20 claims
- 2499US11438613B2Buffer initialization for intra block copy in video codingBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Sep 6, 2022·24 cites·20 claims
- 2599US11431964B2Coordination method for sub-block based inter predictionBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Aug 30, 2022·9 cites·20 claims
- 2699US11425389B2Most probable mode list construction for matrix-based intra predictionBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Aug 23, 2022·20 cites·20 claims
- 2799US11425417B2Techniques for using a decoder side motion vector refinement toolBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Aug 23, 2022·14 cites·20 claims
- 2899US11375217B2Buffer management for intra block copy in video codingBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Jun 28, 2022·18 cites·20 claims
- 2999US11363283B2Rules for intra-picture prediction modes when wavefront parallel processing is enabledMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2020·Granted Jun 14, 2022·18 cites·21 claims
- 3099US11343529B2Calculation of predication refinement based on optical flowBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted May 24, 2022·12 cites·20 claims
- 3199US11317113B2Features of intra block copy prediction mode for video and image coding and decodingMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2020·Granted Apr 26, 2022·16 cites·20 claims
- 3299US11284088B2Using combined inter intra prediction in video processingBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Mar 22, 2022·19 cites·17 claims
- 3399US11277624B2Bandwidth control methods for inter predictionBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Mar 15, 2022·21 cites·20 claims
- 3499US11240531B2Size selective application of decoder side refining toolsBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Feb 1, 2022·16 cites·20 claims
- 3599US11228775B2Data storage in buffers for intra block copy in video codingBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Jan 18, 2022·29 cites·20 claims
- 3699US11140386B2Coordination method for sub-block based inter predictionBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Oct 5, 2021·18 cites·12 claims
- 3799US11128884B2Construction of merge with motion vector difference candidatesBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Sep 21, 2021·35 cites·20 claims
- 3899US11057642B2Context-based intra predictionBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2020·Granted Jul 6, 2021·28 cites·19 claims
- 3999US10999581B2Position based intra predictionBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2020·Granted May 4, 2021·11 cites·19 claims
- 4099US10979717B2Simplified parameter derivation for intra predictionBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2020·Granted Apr 13, 2021·44 cites·18 claims
- 4199US10939128B2Parameter derivation for intra predictionBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2020·Granted Mar 2, 2021·52 cites·22 claims
- 4299US10812817B2Rules for intra-picture prediction modes when wavefront parallel processing is enabledMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2014·Granted Oct 20, 2020·62 cites·21 claims
- 4399US10582213B2Features of intra block copy prediction mode for video and image coding and decodingMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2013·Granted Mar 3, 2020·96 cites·20 claims
- 4499US9591325B2Special case handling for merged chroma blocks in intra block copy prediction modeMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Mar 7, 2017·92 cites·15 claims
- 4598US12081779B2Rules for intra-picture prediction modes when wavefront parallel processing is enabledMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2023·Granted Sep 3, 2024·4 cites·20 claims
- 4698US12075030B2Subpicture dependent signaling in video bitstreamsBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2022·Granted Aug 27, 2024·6 cites·20 claims
- 4798US12034964B2Selective application of decoder side refining toolsBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Jul 9, 2024·5 cites·18 claims
- 4898US11973959B2Quantization parameter for chroma deblocking filteringBYTEDANCE INC·Filed 2022·Granted Apr 30, 2024·9 cites·18 claims
- 4998US11962771B2Syntax constraints in parameter set signaling of subpicturesBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2022·Granted Apr 16, 2024·7 cites·18 claims
- 5098US11956465B2Difference calculation based on partial positionBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Apr 9, 2024·7 cites·22 claims
Showing the top 50 of 587 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →