Inventor

GUNDERSEN STEVEN C

US3 patents

Patents

3 patents

US4736445AApr 5, 1988

Measure of distinguishability for signature verification

IBM40 citations87

US4789934ADec 6, 1988

Signature verification algorithm

IBM23 citations79

US4553259ANov 12, 1985

Semi-independent shifting technique for signature verification

IBM11 citations72