Inventor
LU XIAOAN
US88 patents
⚠️ This page may combine multiple inventors who share the name “LU XIAOAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INTERDIGITAL VC HOLDINGS INC
23 patentsUS11677983B2Jun 13, 2023
Methods and apparatus for improved entropy encoding and decoding
INTERDIGITAL VC HOLDINGS INC5 citations86
US11218732B2Jan 4, 2022
Methods and apparatus for improved entropy encoding and decoding
INTERDIGITAL VC HOLDINGS INC5 citations84
US11082697B2Aug 3, 2021
Methods and apparatus for signaling intra prediction for large blocks for video encoders and decoders
INTERDIGITAL VC HOLDINGS INC6 citations84
US10721490B2Jul 21, 2020
Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding
INTERDIGITAL VC HOLDINGS INC5 citations84
US10694211B2Jun 23, 2020
Methods and apparatus for improved entropy encoding and decoding
INTERDIGITAL VC HOLDINGS INC6 citations84
US12052439B2Jul 30, 2024
Methods and apparatus for improved entropy encoding and decoding
INTERDIGITAL VC HOLDINGS INC1 citations73
US12022108B2Jun 25, 2024
Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding
INTERDIGITAL VC HOLDINGS INC2 citations73
US11936876B2Mar 19, 2024
Methods and apparatus for signaling intra prediction for large blocks for video encoders and decoders
INTERDIGITAL VC HOLDINGS INC1 citations73
US11381818B2Jul 5, 2022
Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parameters
INTERDIGITAL VC HOLDINGS INC2 citations73
US10742981B2Aug 11, 2020
Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parameters
INTERDIGITAL VC HOLDINGS INC1 citations73
US10547840B2Jan 28, 2020
Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parameters
INTERDIGITAL VC HOLDINGS INC1 citations73
US10334247B2Jun 25, 2019
Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parameters
INTERDIGITAL VC HOLDINGS INC1 citations73
US12526417B2Jan 13, 2026
Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parameters
INTERDIGITAL VC HOLDINGS INC0 citations63
US12425637B2Sep 23, 2025
Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding
INTERDIGITAL VC HOLDINGS INC0 citations63
US12413742B2Sep 9, 2025
Methods and apparatus for intra coding a block having pixels assigned to groups
INTERDIGITAL VC HOLDINGS INC0 citations63
US12375654B2Jul 29, 2025
Methods and apparatus for collaborative partition coding for region based filters
INTERDIGITAL VC HOLDINGS INC0 citations63
US12206868B2Jan 21, 2025
Methods and apparatus for video encoding and decoding binary sets using adaptive tree selection
INTERDIGITAL VC HOLDINGS INC0 citations63
US12143606B2Nov 12, 2024
Methods and apparatus for improved intra chroma encoding and decoding
INTERDIGITAL VC HOLDINGS INC0 citations63
US12120307B2Oct 15, 2024
Methods and apparatus for signaling intra prediction for large blocks for video encoders and decoders
INTERDIGITAL VC HOLDINGS INC1 citations63
US12034941B2Jul 9, 2024
Methods and apparatus for video encoding and decoding binary sets using adaptive tree selection
INTERDIGITAL VC HOLDINGS INC0 citations63
US11895296B2Feb 6, 2024
Methods and apparatus for collaborative partition coding for region based filters
INTERDIGITAL VC HOLDINGS INC0 citations63
US11871005B2Jan 9, 2024
Methods and apparatus for intra coding a block having pixels assigned to groups
INTERDIGITAL VC HOLDINGS INC0 citations63
US11722669B2Aug 8, 2023
Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parameters
INTERDIGITAL VC HOLDINGS INC0 citations63
SOLE JOEL
6 patentsUS9743081B2Aug 22, 2017
Methods and apparatus for collaborative partition coding for region based filters
SOLE JOEL4 citations84
US9736500B2Aug 15, 2017
Methods and apparatus for spatially varying residue coding
SOLE JOEL7 citations84
US9661336B2May 23, 2017
Methods and apparatus for video encoding and decoding binary sets using adaptive tree selection
SOLE JOEL6 citations84
US9621925B2Apr 11, 2017
Methods and apparatus for video encoding and decoding binary sets using adaptive tree selection
SOLE JOEL6 citations84
US9615108B2Apr 4, 2017
Methods and apparatus for adaptive probability update for non-coded syntax
SOLE JOEL5 citations73
US9277245B2Mar 1, 2016
Methods and apparatus for constrained transforms for video coding and decoding having transform selection
SOLE JOEL5 citations73
LU XIAOAN
5 patentsUS9235774B2Jan 12, 2016
Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parameters
LU XIAOAN9 citations92
US8155191B2Apr 10, 2012
Method and apparatus for fast mode decision of B-frames in a video encoder
LU XIAOAN13 citations84
US9819952B2Nov 14, 2017
Methods and apparatus for embedded quantization parameter adjustment in video encoding and decoding
LU XIAOAN3 citations73
US9253495B2Feb 2, 2016
Methods and apparatus for improved chroma transforms for inter frames in video encoding and decoding
LU XIAOAN3 citations73
US9001889B2Apr 7, 2015
Methods and apparatus for improved quantization rounding offset adjustment for video encoding and decoding
LU XIAOAN6 citations73
GUO LIWEI
3 patentsUS9510009B2Nov 29, 2016
Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding
GUO LIWEI11 citations92
US9503743B2Nov 22, 2016
Methods and apparatus for uni-prediction of self-derivation of motion estimation
GUO LIWEI7 citations84
US9326003B2Apr 26, 2016
Methods and apparatus for video encoding and decoding using adaptive geometric partitioning
GUO LIWEI8 citations84
THOMSON LICENSING
3 patentsUS10097859B2Oct 9, 2018
Methods and apparatus for improved entropy encoding and decoding
THOMSON LICENSING6 citations84
US10021412B2Jul 10, 2018
Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding
THOMSON LICENSING6 citations84
US9832486B2Nov 28, 2017
Method and apparatus for improved entropy encoding and decoding
THOMSON LICENSING9 citations84
XU QIAN
3 patentsUS11044483B2Jun 22, 2021
Methods and apparatus for improved intra chroma encoding and decoding
XU QIAN2 citations73
US10080024B2Sep 18, 2018
Methods and apparatus for intra coding a block having pixels assigned to groups
XU QIAN2 citations73
US9288494B2Mar 15, 2016
Methods and apparatus for implicit and semi-implicit intra mode signaling for video encoders and decoders
XU QIAN4 citations73
ZHENG YUNFEI
2 patentsUS9628788B2Apr 18, 2017
Methods and apparatus for implicit adaptive motion vector predictor selection for video encoding and decoding
ZHENG YUNFEI7 citations81
US10743027B2Aug 11, 2020
Methods and apparatus for adaptive template matching prediction for video encoding and decoding
ZHENG YUNFEI5 citations73
INTERDIGITAL MADISON PATENT HOLDINGS SAS
2 patentsHU YANG
1 patentMISRA KIRAN
1 patentCHEN QIAN
1 patentShowing the top 50 of 88 patents by PatentIndex Score.