Inventor
MARCUS DANIEL H
US5 patents
⚠️ This page may combine multiple inventors who share the name “MARCUS DANIEL H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FINGERMATRIX INC
4 patentsUS4783167ANov 8, 1988
Finger imaging apparatus using curved platen
FINGERMATRIX INC64 citations95
US4553837ANov 19, 1985
Roll fingerprint processing apparatus
FINGERMATRIX INC82 citations93
US4787742ANov 29, 1988
Direct finger reading
FINGERMATRIX INC54 citations91
US5736734AApr 7, 1998
Liquid platen fingerprint image enhancement
FINGERMATRIX INC82 citations90