Patent | Date |
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Fingerprint representation using gradient histograms Grant 8,625,861 - Aggarwal , et al. January 7, 2 | 2014-01-07 |
Methods and apparatus for generation of cancelable fingerprint template Grant 8,538,096 - Bolle , et al. September 17, 2 | 2013-09-17 |
Method and apparatus for repeatable facial distortion Grant 8,452,058 - Aggarwal , et al. May 28, 2 | 2013-05-28 |
Fingerprint representation using localized texture feature Grant 8,180,121 - Bolle , et al. May 15, 2 | 2012-05-15 |
Fingerprint Representation Using Gradient Histograms App 20090285459 - Aggarwal; Gaurav ;   et al. | 2009-11-19 |
Method And Apparatus For Repeatable Facial Distortion App 20090226045 - Aggarwal; Gaurav ;   et al. | 2009-09-10 |
Methods and Apparatus for Generation of Cancelable Fingerprint Template App 20090175513 - Bolle; Rudolf Maarten ;   et al. | 2009-07-09 |
Fingerprint Representation Using Localized Texture Feature App 20080232654 - Bolle; Rudolf Maarten ;   et al. | 2008-09-25 |
Fingerprint representation using localized texture features App 20070297653 - Bolle; Rudolf Maarten ;   et al. | 2007-12-27 |
Business system and method using a distorted biometrics Grant 7,120,607 - Bolle , et al. October 10, 2 | 2006-10-10 |
System and method for distortion characterization in fingerprint and palm-print image sequences and using this distortion as a behavioral biometrics Grant 7,054,470 - Bolle , et al. May 30, 2 | 2006-05-30 |
Fingerprint biometric machine representations based on triangles App 20060104484 - Bolle; Rudolf Maarten ;   et al. | 2006-05-18 |
System and method for liveness authentication using an augmented challenge/response scheme Grant 6,851,051 - Bolle , et al. February 1, 2 | 2005-02-01 |
System and method for distorting a biometric for transactions with enhanced security and privacy Grant 6,836,554 - Bolle , et al. December 28, 2 | 2004-12-28 |
Method for biometric-based authentication in wireless communication for access control Grant 6,819,219 - Bolle , et al. November 16, 2 | 2004-11-16 |
System and method for distortion characterization in fingerprint and palm-print image sequences and using this distortion as a behavioral biometrics App 20040042642 - Bolle, Rudolf Maarten ;   et al. | 2004-03-04 |
Business system and method using a distorted biometrics App 20040019570 - Bolle, Rudolf Maarten ;   et al. | 2004-01-29 |
System and method for measuring similarity between a set of known temporal media segments and a one or more temporal media streams Grant 6,675,174 - Bolle , et al. January 6, 2 | 2004-01-06 |
System and method for generating a rolled surface representation from a set of partial images Grant 6,597,802 - Bolle , et al. July 22, 2 | 2003-07-22 |
System and method for deriving a string-based representation of a fingerprint image Grant 6,487,306 - Jain , et al. November 26, 2 | 2002-11-26 |
Determining an alignment estimation between two (fingerprint) images Grant 6,314,197 - Jain , et al. November 6, 2 | 2001-11-06 |
Produce size recognition system Grant 6,310,964 - Mohan , et al. October 30, 2 | 2001-10-30 |
System and method for data hiding in compressed fingerprint images Grant 6,301,368 - Bolle , et al. October 9, 2 | 2001-10-09 |
System and method for determining block direction in fingerprint images Grant 6,289,112 - Jain , et al. September 11, 2 | 2001-09-11 |
System and method for determining ridge counts in fingerprint image processing Grant 6,266,433 - Bolle , et al. July 24, 2 | 2001-07-24 |
System and method for identifying foreground and background portions of digitized images Grant 6,263,091 - Jain , et al. July 17, 2 | 2001-07-17 |
System and method for matching (fingerprint) images an aligned string-based representation Grant 6,185,318 - Jain , et al. February 6, 2 | 2001-02-06 |
System and method for determining ridge counts in fingerprint image processing Grant 6,111,978 - Bolle , et al. August 29, 2 | 2000-08-29 |
System and method using minutiae pruning for fingerprint image processing Grant 6,072,895 - Bolle , et al. June 6, 2 | 2000-06-06 |
System and method for distortion control in live-scan inkless fingerprint images Grant 6,064,753 - Bolle , et al. May 16, 2 | 2000-05-16 |
Determining a point correspondence between two points in two respective (fingerprint) images Grant 6,049,621 - Jain , et al. April 11, 2 | 2000-04-11 |
System and method for determining if a fingerprint image contains an image portion representing a partial fingerprint impression Grant 6,005,963 - Bolle , et al. December 21, 1 | 1999-12-21 |
Produce size recognition system Grant 6,005,959 - Mohan , et al. December 21, 1 | 1999-12-21 |
System and method for determining if a fingerprint image contains an image portion representing a dry fingerprint impression Grant 5,995,640 - Bolle , et al. November 30, 1 | 1999-11-30 |
System and method for determining the quality of fingerprint images Grant 5,963,656 - Bolle , et al. October 5, 1 | 1999-10-05 |
System and method for determining if a fingerprint image contains an image portion representing a smudged fingerprint impression Grant 5,883,971 - Bolle , et al. March 16, 1 | 1999-03-16 |
Learning system with prototype replacement Grant 5,649,070 - Connell , et al. July 15, 1 | 1997-07-15 |