Inventor · disambiguated record
Liwei Guo
Also filed as: GUO LIWEI
75 granted patents·20 pending applications·462 citations·filing 2007–2025
99Inventor score
Top patents by PatentIndex Score
95 records- 0197US11870945B2Comparing video encoders/decoders using shot-based encoding and a perceptual visual quality metricNETFLIX INC·Filed 2021·Granted Jan 9, 2024·5 cites·22 claims
- 0296US12022108B2Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decodingINTERDIGITAL VC HOLDINGS INC·Filed 2022·Granted Jun 25, 2024·2 cites·20 claims
- 0396US9883203B2Adaptive overlapped block motion compensationQUALCOMM INC·Filed 2012·Granted Jan 30, 2018·30 cites·46 claims
- 0495US9807424B2Adaptive selection of region size for identification of samples in a transition zone for overlapped block motion compensationGUO LIWEI·Filed 2011·Granted Oct 31, 2017·23 cites·25 claims
- 0595US9699456B2Buffering prediction data in video codingCHIEN WEI-JUNG·Filed 2012·Granted Jul 4, 2017·23 cites·30 claims
- 0694US9654777B2Determining palette indices in palette-based video codingQUALCOMM INC·Filed 2014·Granted May 16, 2017·14 cites·32 claims
- 0794US9648330B2Inter-color component residual predictionQUALCOMM INC·Filed 2014·Granted May 9, 2017·16 cites·52 claims
- 0894US9558567B2Palette prediction in palette-based video codingQUALCOMM INC·Filed 2014·Granted Jan 31, 2017·20 cites·22 claims
- 0994US9538175B2Context derivation for context-adaptive, multi-level significance codingQUALCOMM INC·Filed 2013·Granted Jan 3, 2017·19 cites·14 claims
- 1094US9071851B2Adaptively performing smoothing operationsGUO LIWEI·Filed 2011·Granted Jun 30, 2015·15 cites·24 claims
- 1193US10721490B2Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decodingINTERDIGITAL VC HOLDINGS INC·Filed 2018·Granted Jul 21, 2020·5 cites·29 claims
- 1293US10021412B2Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decodingTHOMSON LICENSING·Filed 2016·Granted Jul 10, 2018·6 cites·33 claims
- 1393US9667994B2Intra-coding for 4:2:2 sample format in video codingQUALCOMM INC·Filed 2013·Granted May 30, 2017·12 cites·13 claims
- 1493US9510009B2Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decodingGUO LIWEI·Filed 2011·Granted Nov 29, 2016·11 cites·49 claims
- 1592US10015515B2Intra prediction from a predictive blockQUALCOMM INC·Filed 2014·Granted Jul 3, 2018·13 cites·84 claims
- 1692US9848197B2Transforms in video codingCHEN YING·Filed 2012·Granted Dec 19, 2017·14 cites·35 claims
- 1792US9807401B2Transform unit partitioning for chroma components in video codingQUALCOMM INC·Filed 2012·Granted Oct 31, 2017·14 cites·31 claims
- 1892US9654772B2Context adaptive entropy coding with a reduced initialization value setQUALCOMM INC·Filed 2013·Granted May 16, 2017·13 cites·39 claims
- 1992US9467701B2Coded block flag codingQUALCOMM INC·Filed 2013·Granted Oct 11, 2016·13 cites·52 claims
- 2092US9185405B2Coded block flag inference in video codingQUALCOMM INC·Filed 2013·Granted Nov 10, 2015·13 cites·42 claims
- 2191US9912944B2Simplified non-square quadtree transforms for video codingQUALCOMM INC·Filed 2013·Granted Mar 6, 2018·12 cites·50 claims
- 2291US9332257B2Coded black flag coding for 4:2:2 sample format in video codingQUALCOMM INC·Filed 2013·Granted May 3, 2016·10 cites·22 claims
- 2390US11019374B2Techniques for efficiently performing subsequence-based encoding for a media titleNETFLIX INC·Filed 2020·Granted May 25, 2021·4 cites·20 claims
- 2490US9699457B2Most probable transform for intra prediction codingQUALCOMM INC·Filed 2012·Granted Jul 4, 2017·8 cites·31 claims
- 2590US9462275B2Residual quad tree (RQT) coding for video codingQUALCOMM INC·Filed 2013·Granted Oct 4, 2016·10 cites·33 claims
- 2689US10021419B2Rice parameter initialization for coefficient level coding in video coding processQUALCOMM INC·Filed 2014·Granted Jul 10, 2018·9 cites·52 claims
- 2789US9787982B2Non-square transform units and prediction units in video codingWANG XIANGLIN·Filed 2012·Granted Oct 10, 2017·10 cites·52 claims
- 2887US9503743B2Methods and apparatus for uni-prediction of self-derivation of motion estimationGUO LIWEI·Filed 2011·Granted Nov 22, 2016·7 cites·37 claims
- 2987US9326003B2Methods and apparatus for video encoding and decoding using adaptive geometric partitioningGUO LIWEI·Filed 2010·Granted Apr 26, 2016·8 cites·24 claims
- 3086US9693060B2Device and method for scalable coding of video informationQUALCOMM INC·Filed 2013·Granted Jun 27, 2017·6 cites·20 claims
- 3186US9386306B2Enhancement layer scan order derivation for scalable video codingQUALCOMM INC·Filed 2013·Granted Jul 5, 2016·6 cites·35 claims
- 3286US9172972B2Low complexity interpolation filtering with adaptive tap sizeCHONG IN SUK·Filed 2012·Granted Oct 27, 2015·7 cites·61 claims
- 3386US8369417B2Optimal denoising for video codingUNIV HONG KONG SCIENCE & TECHN·Filed 2007·Granted Feb 5, 2013·9 cites·19 claims
- 3485US12425637B2Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decodingINTERDIGITAL VC HOLDINGS INC·Filed 2024·Granted Sep 23, 2025·0 cites·20 claims
- 3585US10313682B2Determining regions when performing intra block copyingQUALCOMM INC·Filed 2014·Granted Jun 4, 2019·6 cites·24 claims
- 3685US10257543B2Identification of samples in a transition zoneQUALCOMM INC·Filed 2017·Granted Apr 9, 2019·3 cites·59 claims
- 3785US9357185B2Context optimization for last significant coefficient position codingQUALCOMM INC·Filed 2012·Granted May 31, 2016·6 cites·29 claims
- 3885US9319684B2Alternative transform in scalable video codingQUALCOMM INC·Filed 2013·Granted Apr 19, 2016·6 cites·42 claims
- 3984US9800870B2Line buffer reduction for short distance intra-predictionGUO LIWEI·Filed 2012·Granted Oct 24, 2017·6 cites·17 claims
- 4083US9872040B2Color index coding for palette-based video codingQUALCOMM INC·Filed 2014·Granted Jan 16, 2018·4 cites·20 claims
- 4182US9615108B2Methods and apparatus for adaptive probability update for non-coded syntaxSOLE JOEL·Filed 2010·Granted Apr 4, 2017·5 cites·19 claims
- 4280US10362333B2Color index coding for palette-based video codingQUALCOMM INC·Filed 2014·Granted Jul 23, 2019·3 cites·17 claims
- 4379US9503715B2Constrained intra prediction in video codingQUALCOMM INC·Filed 2014·Granted Nov 22, 2016·3 cites·6 claims
- 4478US11425432B2Techniques for efficiently performing subsequence-based encoding for a media titleNETFLIX INC·Filed 2021·Granted Aug 23, 2022·1 cites·27 claims
- 4577US9807426B2Applying non-square transforms to video dataGUO LIWEI·Filed 2012·Granted Oct 31, 2017·3 cites·46 claims
- 4677US9247254B2Non-square transforms in intra-prediction video codingQUALCOMM INC·Filed 2012·Granted Jan 26, 2016·3 cites·32 claims
- 4777US9219913B2Inferred base layer block for TEXTURE—BL mode in HEVC based single loop scalable video codingQUALCOMM INC·Filed 2013·Granted Dec 22, 2015·3 cites·19 claims
- 4877US9154798B2Methods and apparatus for efficient video encoding and decoding of intra prediction modeGUO LIWEI·Filed 2010·Granted Oct 6, 2015·3 cites·57 claims
- 4975US2025373841A1Adaptive coding method of motion informationINTERDIGITAL MADISON PATENT HOLDINGS SAS·Filed 2025·Application pending·0 cites
- 5074US10547836B2Most probable transform for intra prediction codingQUALCOMM INC·Filed 2017·Granted Jan 28, 2020·1 cites·11 claims
Showing the top 50 of 95 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →