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公开(公告)号：US5552591B1
公开(公告)日：2000-05-02
申请号：US2129893
申请日：1993-02-22
Applicant: IBM
Inventor： BOSSEN DOUGLAS C , CHEN CHIN-LONG , DILL FREDERICK H , GOODMAN DOUGLAS S , HSIAO MU-YUE , MCCANN PAUL V , MULLIGAN JAMES M , RAND RICKY A
CPC classification number: G06K7/10861 , G06K1/126 , G06K7/0166 , G06K19/06028 , G06K2019/06253
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