Membership
Tour
Register
Log in
Oscar Chi Lim Au
Follow
Person
Hong Kong, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Error concealment for frame loss in multiple description coding
Patent number
8,254,469
Issue date
Aug 28, 2012
Kiu Sha Management Liability Company
Oscar Chi Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bidirectionally decodable Wyner-Ziv video coding
Patent number
8,218,633
Issue date
Jul 10, 2012
Kiu Sha Management Limited Liability Company
Oscar Chi Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fast motion estimation in scalable video coding
Patent number
8,204,125
Issue date
Jun 19, 2012
Tsai Sheng Group LLC
Oscar Chi Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for encoding multimedia content based on secure c...
Patent number
8,189,776
Issue date
May 29, 2012
The Hong Kong University of Science and Technology
Oscar Chi Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for hiding data for halftone images
Patent number
8,170,274
Issue date
May 1, 2012
The Hong Kong University of Science and Technology
Oscar Chi-Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Free view generation in ray-space
Patent number
8,135,238
Issue date
Mar 13, 2012
Kia Sha Managment Liability Company
Oscar Chi Lim Au
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Embedding watermark into halftone image with low distortion using p...
Patent number
7,986,441
Issue date
Jul 26, 2011
Wong Technologies L.L.C.
Oscar Chi Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Efficient rate allocation for multi-resolution coding of data
Patent number
7,970,224
Issue date
Jun 28, 2011
The Hong Kong University of Science and Technology
Yick Ming Yeung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Peer-to-peer collaborative streaming among mobile terminals
Patent number
7,961,694
Issue date
Jun 14, 2011
The Hong Kong University of Science and Technology
Shueng Han Gary Chan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for encoding data based on a compression techniqu...
Patent number
7,868,788
Issue date
Jan 11, 2011
The Hong Kong University of Science and Technology
Oscar Chi Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
ERROR CONCEALMENT FOR FRAME LOSS IN MULTIPLE DESCRIPTION CODING
Publication number
20120288014
Publication date
Nov 15, 2012
KIU SHA MANAGEMENT LIMITED LIABILITY CORPORATION
Oscar Chi Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FAST MOTION ESTIMATION IN SCALABLE VIDEO CODING
Publication number
20120230416
Publication date
Sep 13, 2012
Tsai Sheng Group LLC
Oscar Chi Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR HIDING DATA FOR HALFTONE IMAGES
Publication number
20120207344
Publication date
Aug 16, 2012
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi-Lim Au
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FREE VIEW GENERATION IN RAY-SPACE
Publication number
20120162224
Publication date
Jun 28, 2012
KIU SHA MANAGEMENT LIMITED LIABILITY COMPANY
Oscar Chi Lim Au
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MOTION ESTIMATION OF IMAGES
Publication number
20110293012
Publication date
Dec 1, 2011
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi Lim AU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SUBPIXEL-BASED IMAGE DOWN-SAMPLING
Publication number
20110254847
Publication date
Oct 20, 2011
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi Lim Au
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SUBPIXEL-BASED IMAGE DOWN-SAMPLING
Publication number
20110222770
Publication date
Sep 15, 2011
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi Lim Au
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR HIDING DATA FOR HALFTONE IMAGES
Publication number
20110013803
Publication date
Jan 20, 2011
Oscar Chi-Lim AU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SCALAR QUANTIZATION USING BIT-STEALING FOR VIDEO PROCESSING
Publication number
20100322306
Publication date
Dec 23, 2010
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE SUBPIXEL-BASED DOWNSAMPLING AND FILTERING USING EDGE DETEC...
Publication number
20100289816
Publication date
Nov 18, 2010
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi Lim Au
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
EFFICIENT MULTI-FRAME MOTION ESTIMATION FOR VIDEO COMPRESSION
Publication number
20100215106
Publication date
Aug 26, 2010
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi-Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EFFICIENT RATE ALLOCATION FOR MULTI-RESOLUTION CODING OF DATA
Publication number
20100150463
Publication date
Jun 17, 2010
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Yick Ming Yeung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for transcoding based robust streaming of compres...
Publication number
20100074333
Publication date
Mar 25, 2010
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for encoding multimedia content based on secure c...
Publication number
20100067688
Publication date
Mar 18, 2010
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTI-RESOLUTION TEMPORAL DEINTERLACING
Publication number
20100039556
Publication date
Feb 18, 2010
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONVEX OPTIMIZATION APPROACH TO IMAGE DEBLOCKING
Publication number
20100027909
Publication date
Feb 4, 2010
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTIPLE REFERENCE FRAME MOTION ESTIMATION IN VIDEO CODING
Publication number
20100020877
Publication date
Jan 28, 2010
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE CHARACTERISTIC ORIENTED TONE MAPPING FOR HIGH DYNAMIC RANGE I...
Publication number
20090317017
Publication date
Dec 24, 2009
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi Lim Au
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BIDIRECTIONALLY DECODABLE WYNER-ZIV VIDEO CODING
Publication number
20090316783
Publication date
Dec 24, 2009
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for encoding data based on a compression techniqu...
Publication number
20090309769
Publication date
Dec 17, 2009
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FREE VIEW GENERATION IN RAY-SPACE
Publication number
20090304264
Publication date
Dec 10, 2009
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi Lim Au
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FINDING A VARIABLE LENGTH CODE WITH OPTIMAL ERROR RECOVERY
Publication number
20090295607
Publication date
Dec 3, 2009
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi Lim Au
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
COLOR DEMOSAICKING USING DIRECTION SIMILARITY IN COLOR DIFFERENCE S...
Publication number
20090295934
Publication date
Dec 3, 2009
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi Lim Au
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FLEXIBLE WYNER-ZIV VIDEO FRAME CODING
Publication number
20090279600
Publication date
Nov 12, 2009
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ERROR CONCEALMENT FOR FRAME LOSS IN MULTIPLE DESCRIPTION CODING
Publication number
20090279615
Publication date
Nov 12, 2009
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BLOCK PARALLEL AND FAST MOTION ESTIMATION IN VIDEO CODING
Publication number
20090268821
Publication date
Oct 29, 2009
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOTION-COMPENSATED RESIDUE BASED TEMPORAL SEARCH RANGE PREDICTION
Publication number
20090190845
Publication date
Jul 30, 2009
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTRA FRAME ENCODING USING PROGRAMMABLE GRAPHICS HARDWARE
Publication number
20090147849
Publication date
Jun 11, 2009
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FAST MOTION ESTIMATION IN SCALABLE VIDEO CODING
Publication number
20090135911
Publication date
May 28, 2009
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMPLEXITY ADAPTIVE VIDEO ENCODING USING MULTIPLE REFERENCE FRAMES
Publication number
20090135901
Publication date
May 28, 2009
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Oscar Chi Lim Au
H04 - ELECTRIC COMMUNICATION TECHNIQUE