Andy Chang

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Hong Kong, HK

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Patents Grantslast 30 patents

Information Patent Grant
Efficient multi-frame motion estimation for video compression
- Patent number 7,720,148
- Issue date May 18, 2010
- The Hong Kong University of Science and Technology
- Oscar Chi-Lim Au
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Efficient multi-block motion estimation for video compression
- Publication number 20060002474
- Publication date Jan 5, 2006
- Oscar Chi-Lim Au
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Efficient multi-frame motion estimation for video compression
- Publication number 20050243921
- Publication date Nov 3, 2005
- THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Oscar Chi-Lim Au
- H04 - ELECTRIC COMMUNICATION TECHNIQUE