Inventor
YANG EN-HUI
CA84 patents
⚠️ This page may combine multiple inventors who share the name “YANG EN-HUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RESEARCH IN MOTION LTD
9 patentsUS8005140B2Aug 23, 2011
Soft decision and iterative video coding for MPEG and H.264
RESEARCH IN MOTION LTD13 citations93
US9179147B2Nov 3, 2015
Soft decision and iterative video coding for MPEG and H.264
RESEARCH IN MOTION LTD4 citations84
US7616132B2Nov 10, 2009
Method and system for reducing contexts for context based compression systems
RESEARCH IN MOTION LTD11 citations84
US7978934B2Jul 12, 2011
Method and device for selecting optimal transform matrices for down-sampling DCT image
RESEARCH IN MOTION LTD8 citations83
US7995850B2Aug 9, 2011
Method and device for selecting transform matrices for down-sampling DCT image using learning with forgetting algorithm
RESEARCH IN MOTION LTD5 citations73
US8380524B2Feb 19, 2013
Rate-distortion optimization for advanced audio coding
RESEARCH IN MOTION LTD5 citations72
US8045810B2Oct 25, 2011
Method and system for decoding encoded images and reducing the size of said images
RESEARCH IN MOTION LTD6 citations72
US7990291B2Aug 2, 2011
Determination of compression state information for use in interactive compression
RESEARCH IN MOTION LTD1 citations62
US7612695B2Nov 3, 2009
Determination of compression state information for use in interactive compression
RESEARCH IN MOTION LTD3 citations62
SLIPSTREAM DATA INC
9 patentsUS7978923B2Jul 12, 2011
Method, system and computer program product for optimization of data compression
SLIPSTREAM DATA INC16 citations92
US7742643B2Jun 22, 2010
Method, system and computer program product for optimization of data compression
SLIPSTREAM DATA INC13 citations92
US7570827B2Aug 4, 2009
Method, system and computer program product for optimization of data compression with cost function
SLIPSTREAM DATA INC13 citations92
US7525552B2Apr 28, 2009
Method, system and software product for color image encoding
SLIPSTREAM DATA INC19 citations90
US6801141B2Oct 5, 2004
Method for lossless data compression using greedy sequential context-dependent grammar transform
SLIPSTREAM DATA INC27 citations86
US8000547B2Aug 16, 2011
Method, system and computer program product for providing entropy constrained color splitting for palette images with color-wise splitting
SLIPSTREAM DATA INC5 citations73
US8379044B2Feb 19, 2013
Method, system and software product for color image encoding
SLIPSTREAM DATA INC4 citations71
US8374449B2Feb 12, 2013
Method, system and computer program product for optimization of data compression
SLIPSTREAM DATA INC2 citations62
US7903893B2Mar 8, 2011
Method, system and computer program product for entropy constrained color splitting for palette images with pixel-wise splitting
SLIPSTREAM DATA INC1 citations62
YANG EN-HUI
8 patentsUS8331441B2Dec 11, 2012
Soft decision and iterative video coding for MPEG and H.264
YANG EN-HUI7 citations84
US8451940B2May 28, 2013
Interactive compression with multiple units of compression state information
YANG EN-HUI5 citations83
US8542940B2Sep 24, 2013
Method, system and computer program product for optimization of data compression
YANG EN-HUI4 citations73
US8775662B2Jul 8, 2014
System and method for progressive delivery of multimedia objects
YANG EN-HUI4 citations72
US8411742B2Apr 2, 2013
Soft decision and iterative video coding for MPEG and H.264
YANG EN-HUI3 citations63
US8766826B2Jul 1, 2014
Determination of compression state information for use in interactive compression
YANG EN-HUI1 citations62
US8559740B2Oct 15, 2013
Method, system and computer program product for providing entropy constrained color splitting for palette images with color-wise splitting
YANG EN-HUI1 citations62
US8090046B2Jan 3, 2012
Interactive compression with multiple units of compression state information
YANG EN-HUI5 citations62
BICDROID INC
7 patentsUS9703979B1Jul 11, 2017
Methods and computer program products for encryption key generation and management
BICDROID INC24 citations94
US9832016B2Nov 28, 2017
Methods, systems and computer program product for providing verification code recovery and remote authentication
BICDROID INC4 citations72
US9619667B2Apr 11, 2017
Methods, systems and computer program product for providing encryption on a plurality of devices
BICDROID INC2 citations72
US12147583B2Nov 19, 2024
System and method for protecting deep image classifiers
BICDROID INC1 citations62
US11528142B2Dec 13, 2022
Methods, systems and computer program products for data protection by policing processes accessing encrypted data
BICDROID INC1 citations62
US11126754B2Sep 21, 2021
Personalized and cryptographically secure access control in operating systems
BICDROID INC1 citations62
US10026009B2Jul 17, 2018
Methods and systems for determining a perceptual similarity between images
BICDROID INC2 citations62
YU XIANG
4 patentsUS8934543B2Jan 13, 2015
Adaptive quantization with balanced pixel-domain distortion distribution in image processing
YU XIANG7 citations84
US8280729B2Oct 2, 2012
System and method for encoding and decoding pulse indices
YU XIANG16 citations84
US8577159B2Nov 5, 2013
Methods and devices for data compression with adaptive filtering in the transform domain
YU XIANG2 citations63
US8311109B2Nov 13, 2012
In-loop deblocking for intra-coded images or frames
YU XIANG2 citations63
HE DAKE
3 patentsUS8780972B2Jul 15, 2014
Methods and devices for data compression using offset-based adaptive reconstruction levels
HE DAKE5 citations73
US8582639B2Nov 12, 2013
Methods and devices for data compression using adaptive reconstruction levels
HE DAKE2 citations63
US8519871B2Aug 27, 2013
Methods and devices for parallel encoding and decoding using a bitstream structured for reduced delay
HE DAKE3 citations62
ZAN JINWEN
2 patentsKORODI GERGELY FERENC
2 patentsDIRECTV GROUP INC
1 patentSHI XUN
1 patentWANG LONGJI
1 patentWU GUIXING
1 patentMULTICOM TECH INC
1 patentBLACKBERRY LTD
1 patentShowing the top 50 of 84 patents by PatentIndex Score.