IP Library › Granted Patent US 6,640,226
Granted Patent Utility
US 6,640,226 · Confirmation No. 4199

RANKING QUERY OPTIMIZATION IN ANALYTIC APPLICATIONS

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2020-02-26 OATH Oath or Declaration filed 12 View
2016-01-28 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-09-02 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-09-02 LET. Miscellaneous Incoming Letter 2 View
2003-09-02 LET. Miscellaneous Incoming Letter 1 View
2003-09-02 DRW Drawings-only black and white line drawings 5 View
2001-06-19 TRNA Transmittal of New Application 3 View
2001-06-19 SPEC Specification 18 View
2001-06-19 CLM Claims 6 View
2001-06-19 ABST Abstract 1 View
2001-06-19 DRW Drawings-only black and white line drawings 6 View
2001-06-19 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,640,226
App. No.
09/885,666
Filed
2001-06-19
Granted
2003-10-28
Examiner
WU, YICUN
Art Unit
2175
PTA
0 days