Inventor
MAANI EHSAN
US43 patents
⚠️ This page may combine multiple inventors who share the name “MAANI EHSAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
25 patentsUS9485502B2Nov 1, 2016
Chroma quantization parameter extension
SONY CORP16 citations92
US9161035B2Oct 13, 2015
Flexible band offset mode in sample adaptive offset in HEVC
SONY CORP12 citations92
US10148960B2Dec 4, 2018
Chroma quantization parameter extension
SONY CORP3 citations84
US9210438B2Dec 8, 2015
Logical intra mode naming in HEVC video coding
SONY CORP3 citations63
US11412255B2Aug 9, 2022
Logical intra mode naming in HEVC video coding
SONY CORP0 citations62
US11190788B2Nov 30, 2021
Flexible band offset mode in sample adaptive offset in HEVC
SONY CORP0 citations62
US11184631B2Nov 23, 2021
Flexible band offset mode in sample adaptive offset in HEVC
SONY CORP0 citations62
US11044488B2Jun 22, 2021
Flexible band offset mode in sample adaptive offset in HEVC
SONY CORP0 citations62
US11032561B2Jun 8, 2021
Flexible band offset mode in sample adaptive offset in HEVC
SONY CORP0 citations62
US11012712B2May 18, 2021
Logical intra mode naming in HEVC video coding
SONY CORP0 citations62
US10757432B2Aug 25, 2020
Flexible band offset mode in sample adaptive offset in HEVC
SONY CORP0 citations52
US10721486B2Jul 21, 2020
Flexible band offset mode in sample adaptive offset in HEVC
SONY CORP0 citations52
US10721488B2Jul 21, 2020
B-picture syntax change for generalized bi-prediction in high efficiency video coding (HEVC)
SONY CORP0 citations52
US10623772B2Apr 14, 2020
Logical intra mode naming in HEVC video coding
SONY CORP0 citations52
US10567795B2Feb 18, 2020
Logical intra mode naming in HEVC video coding
SONY CORP0 citations52
US10554987B2Feb 4, 2020
Codeword space reduction for intra chroma mode signaling for HEVC
SONY CORP0 citations52
US10536698B2Jan 14, 2020
Chroma quantization parameter extension
SONY CORP0 citations52
US10148980B2Dec 4, 2018
Logical intra mode naming in HEVC video coding
SONY CORP0 citations52
US10123026B2Nov 6, 2018
Codeword space reduction for intra chroma mode signaling for HEVC
SONY CORP0 citations52
US10110898B2Oct 23, 2018
Chroma quantization parameter extension
SONY CORP0 citations52
US10075715B2Sep 11, 2018
Chroma quantization parameter extension
SONY CORP0 citations52
US10063857B2Aug 28, 2018
Chroma quantization parameter extension
SONY CORP0 citations52
US10063856B2Aug 28, 2018
Chroma quantization parameter extension
SONY CORP0 citations52
US9992506B2Jun 5, 2018
Flexible band offset mode in sample adaptive offset in HEVC
SONY CORP0 citations52
US9591323B2Mar 7, 2017
Codeword space reduction for intra chroma mode signaling for HEVC
SONY CORP0 citations52
LIU WEI
5 patentsUS8792549B2Jul 29, 2014
Decoder-derived geometric transformations for motion compensated inter prediction
LIU WEI13 citations84
US8743957B2Jun 3, 2014
Context adaptive directional intra prediction
LIU WEI2 citations63
US8442338B2May 14, 2013
Visually optimized quantization
LIU WEI3 citations63
US8849053B2Sep 30, 2014
Parametric loop filter
LIU WEI1 citations52
US8811759B2Aug 19, 2014
System and method for effectively performing an intra prediction procedure
LIU WEI1 citations52
MAANI EHSAN
5 patentsUS8908755B2Dec 9, 2014
Multi-parameter motion for efficient prediction in video compression
MAANI EHSAN4 citations72
US9232227B2Jan 5, 2016
Codeword space reduction for intra chroma mode signaling for HEVC
MAANI EHSAN2 citations61
US10362327B2Jul 23, 2019
B-picture syntax change for generalized bi-prediction in high efficiency video coding (HEVC)
MAANI EHSAN0 citations51
US8792745B2Jul 29, 2014
Encoder optimization of adaptive loop filters in HEVC
MAANI EHSAN0 citations51
US8787444B2Jul 22, 2014
Differential coding of intra directions (DCIC)
MAANI EHSAN1 citations51