Method and apparatus for fingerprint characterization and recognition using auto correlation pattern
Patent 5633947 Issued on May 27, 1997. Estimated Expiration Date: 
October 12, 2014. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
October 12, 2014. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3413602 3771124 3771129 Electro-optical method and apparatus for making identifications Method of classifying fingerprints Spurious signal removal in optical processor fingerprint identification apparatus Finger identification Fingerprint verification method Fingerprint identification device Matcher InventorApplicationNo. 322045 filed on 10/12/1994US Classes:382/124Using a fingerprintExaminersPrimary: Couso, Jose L.Attorney, Agent or FirmForeign Patent References
International ClassG06K 009/00AbstractApparatus for use with an autocorrelation technique for characterizing fingerprints includes an imaging device for providing an image of a fingerprint. The image so produced is then utilized by a microprocessor in order to generate an autocorrelation pattern for statistical comparison with stored data so as to determine whether the image of the fingerprint under test is derived from the fingerprint representated by the stored data. | |
