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Beijing, CN
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last 30 patents
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Patent Grant
Method and apparatus for tagging a document
Patent number
9,251,132
Issue date
Feb 2, 2016
International Business Machines Corporation
HongLei Guo
G06 - COMPUTING CALCULATING COUNTING
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last 30 patents
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Patent Application
MESSAGE PROCESSING METHOD AND SYSTEM
Publication number
20120030211
Publication date
Feb 2, 2012
International Business Machines Corporation
Keke Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
METHOD AND APPARATUS FOR TAGGING A DOCUMENT
Publication number
20110209043
Publication date
Aug 25, 2011
International Business Machines Corporation
HongLei Guo
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
METHOD AND SYSTEM FOR SEARCHING AN ELECTRONIC MAP
Publication number
20110055187
Publication date
Mar 3, 2011
International Business Machines Corporation
Keke Cai
G06 - COMPUTING CALCULATING COUNTING