Yuk Hang Leung

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 7,571,015
- Issue date Aug 4, 2009
- Perception Digital Limited
- Kai Kin Chan
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20070016314
- Publication date Jan 18, 2007
- Perception Digital Limited
- Kai Kin Chan
- G11 - INFORMATION STORAGE