Inventor
LEI SHAW-MIN
TW133 patents
⚠️ This page may combine multiple inventors who share the name “LEI SHAW-MIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP LAB OF AMERICA INC
14 patentsUS6505299B1Jan 7, 2003
Digital image scrambling for image coding systems
SHARP LAB OF AMERICA INC290 citations99
US6272180B1Aug 7, 2001
Compression and decompression of reference frames in a video decoder
SHARP LAB OF AMERICA INC168 citations99
US7876833B2Jan 25, 2011
Method and apparatus for adaptive up-scaling for spatially scalable coding
SHARP LAB OF AMERICA INC118 citations98
US6625321B1Sep 23, 2003
Embedded image coder with rate-distortion optimization
SHARP LAB OF AMERICA INC103 citations98
US6366704B1Apr 2, 2002
Method and apparatus for a delay-adaptive rate control scheme for the frame layer
SHARP LAB OF AMERICA INC63 citations96
US6356665B1Mar 12, 2002
Quad-tree embedded image compression and decompression method and apparatus
SHARP LAB OF AMERICA INC70 citations96
US6236757B1May 22, 2001
Joint coding method for images and videos with multiple arbitrarily shaped segments or objects
SHARP LAB OF AMERICA INC55 citations96
US6522783B1Feb 18, 2003
Re-indexing for efficient compression of palettized images
SHARP LAB OF AMERICA INC37 citations93
US6463177B1Oct 8, 2002
Dynamic management of embedded coded images in a digital storage device
SHARP LAB OF AMERICA INC29 citations93
US6233357B1May 15, 2001
Arbitrary shape wavelet transform with phase alignment
SHARP LAB OF AMERICA INC43 citations93
US5955977ASep 21, 1999
System for avoiding start code emulation and long carry-over propagation
SHARP LAB OF AMERICA INC45 citations93
US6560370B2May 6, 2003
Method and apparatus for selecting image data to skip when encoding digital video
SHARP LAB OF AMERICA INC16 citations92
US6396956B1May 28, 2002
Method and apparatus for selecting image data to skip when encoding digital video
SHARP LAB OF AMERICA INC24 citations92
US6385345B1May 7, 2002
Method and apparatus for selecting image data to skip when encoding digital video
SHARP LAB OF AMERICA INC31 citations92
HFI INNOVATION INC
9 patentsUS9872016B2Jan 16, 2018
Method and apparatus for derivation of motion vector predictor candidate set
HFI INNOVATION INC41 citations98
US9813726B2Nov 7, 2017
Method and apparatus for compressing coding unit in high efficiency video coding
HFI INNOVATION INC91 citations98
US10511843B2Dec 17, 2019
Method and apparatus for loop filtering across slice or tile boundaries
HFI INNOVATION INC13 citations84
US10009612B2Jun 26, 2018
Method and apparatus for block partition of chroma subsampling formats
HFI INNOVATION INC8 citations84
US10003798B2Jun 19, 2018
Method and apparatus for reduction of deblocking filter
HFI INNOVATION INC9 citations84
US9998737B2Jun 12, 2018
Method and apparatus of adaptive loop filtering
HFI INNOVATION INC7 citations84
US9942566B2Apr 10, 2018
Method and apparatus for intra mode coding
HFI INNOVATION INC4 citations84
US9936224B2Apr 3, 2018
Method and apparatus for intra mode coding
HFI INNOVATION INC4 citations84
US9615093B2Apr 4, 2017
Method and appartus of adaptive loop filtering
HFI INNOVATION INC4 citations84
LIU SHAN
4 patentsUS9049452B2Jun 2, 2015
Method and apparatus for compressing coding unit in high efficiency video coding
LIU SHAN146 citations99
US9769472B2Sep 19, 2017
Method and apparatus for Intra prediction using non-square blocks
LIU SHAN135 citations98
US8526495B2Sep 3, 2013
Apparatus and method of constrained partition size for high efficiency video coding
LIU SHAN137 citations98
US9788019B2Oct 10, 2017
Method and apparatus of transform unit partition with reduced complexity
LIU SHAN54 citations94
LIN JIAN-LIANG
4 patentsUS9609346B2Mar 28, 2017
Method and apparatus for deriving temporal motion vector prediction
LIN JIAN-LIANG20 citations92
US8891608B2Nov 18, 2014
Method for performing localized multihypothesis prediction during video coding of a coding unit, and associated apparatus
LIN JIAN-LIANG17 citations92
US8824558B2Sep 2, 2014
Method and apparatus of spatial motion vector prediction
LIN JIAN-LIANG24 citations92
US8755437B2Jun 17, 2014
Method and apparatus for derivation of spatial motion vector candidate and motion vector prediction candidate
LIN JIAN-LIANG17 citations92
FU CHIH-MING
4 patentsUS9094658B2Jul 28, 2015
Method and apparatus of adaptive loop filtering
FU CHIH-MING23 citations92
US8548041B2Oct 1, 2013
Adaptive filter
FU CHIH-MING15 citations92
US9872015B2Jan 16, 2018
Method and apparatus for improved in-loop filtering
FU CHIH-MING7 citations84
US9762925B2Sep 12, 2017
Adaptive interpolation filter for video coding
FU CHIH-MING6 citations84
BELL COMMUNICATIONS RES
3 patentsUS5298896AMar 29, 1994
Method and system for high order conditional entropy coding
BELL COMMUNICATIONS RES225 citations98
US5453780ASep 26, 1995
Continous presence video signal combiner
BELL COMMUNICATIONS RES118 citations97
US5418532AMay 23, 1995
Method and system for efficient, multiplication-free arithmetic coding
BELL COMMUNICATIONS RES22 citations93
MEDIATEK SINGAPORE PTE LTD
2 patentsSHARP LAB OF AMERICA
2 patentsMEDIATEK INC
2 patentsGUO MEI
2 patentsTSAI YU-PAO
1 patentCHUANG TZU DER
1 patentTSAI CHIA-YANG
1 patentCHEN CHING-YEH
1 patentShowing the top 50 of 133 patents by PatentIndex Score.