IP Library › Granted Patent US 6,686,931
Granted Patent Utility
US 6,686,931 · Confirmation No. 7079

GRAPHICAL PASSWORD METHODOLOGY FOR A MICROPROCESSOR DEVICE ACCEPTING NON-ALPHANUMERIC USER INPUT

Inventor: Eric O. Bodnar
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2003-10-30 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-08-20 TRNA Transmittal of New Application 3 View
2001-08-20 A.PE Preliminary Amendment 13 View
2001-08-20 SPEC Specification 23 View
2001-08-20 CLM Claims 6 View
2001-08-20 ABST Abstract 1 View
2001-08-20 DRW Drawings-only black and white line drawings 18 View
2001-08-20 OATH Oath or Declaration filed 3 View
2001-08-20 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,686,931
App. No.
09/933,618
Filed
2001-08-20
Granted
2004-02-03
Examiner
LUU, SY D
Art Unit
2174
PTA
-92 days