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patent | score | priority | expiry | expired | references | current assignee | title |
---|---|---|---|---|---|---|---|
4933976 | 1 | 1988-01-25 | 2008-01-25 | 1 | 174 | DIGITAL BIOMETRICS, INC ; | System for generating rolled fingerprint images |
5230025 | 4 | 1990-08-31 | 2010-08-31 | 1 | 125 | DIGITAL BIOMETRICS, INC , A CORP OF MN; | Method and apparatus for capturing skin print images |
4811414 | 6 | 1987-02-27 | 2007-02-27 | 1 | 161 | DIGITAL BIOMETRICS, INC ; | Methods for digitally noise averaging and illumination equalizing fingerprint images |
8700546 | 55 | 2011-12-20 | 2032-09-18 | 0 | 3 | JPMORGAN CHASE BANK, N A , AS ADMINISTRATIVE …; | Model based calibration of inferential sensing |