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Petrus Kai Chung Chan
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Richmond Hill, CA
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last 30 patents
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Patent Grant
System and method for gradually bringing rolled in data online with...
Patent number
7,302,441
Issue date
Nov 27, 2007
International Business Machines Corporation
Petrus Kai Chung Chan
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Independent deferred incremental refresh of materialized views
Patent number
7,290,214
Issue date
Oct 30, 2007
International Business Machines Corporation
Richard S. Sidle
G06 - COMPUTING CALCULATING COUNTING