Inventor
IRVING RICHARD D
US5 patents
Patents
5 patentsUS6658164B1Dec 2, 2003
Calibration and correction in a fingerprint scanner
CROSS MATCH TECHNOLOGIES INC43 citations91
US6954260B2Oct 11, 2005
Systems and methods for illuminating a platen in a print scanner
CROSS MATCH TECHNOLOGIES INC36 citations90
US6928195B2Aug 9, 2005
Palm scanner using a programmable nutating mirror for increased resolution
CROSS MATCH TECHNOLOGIES INC36 citations88
US7010148B2Mar 7, 2006
Calibration and correction in a fingerprint scanner
CROSS MATCH TECHNOLOGIES INC14 citations82
US7271881B2Sep 18, 2007
Systems and methods for illuminating a platen in a print scanner
CROSS MATCH TECHNOLOGIES INC9 citations71