Assignee
THUMBSCAN INC
US·4 granted patents·591 citations·filing 1985–1991
Top patents by PatentIndex Score
4 records- 0194US4896363AApparatus and method for matching image characteristics such as fingerprint minutiaeTHUMBSCAN INC·Filed 1989·Granted Jan 23, 1990·311 cites·11 claims
- 0285US4819267ASolid state key for controlling access to computer systems and to computer software and/or for secure communicationsTHUMBSCAN INC·Filed 1987·Granted Apr 4, 1989·196 cites·17 claims
- 0377US5222153AApparatus for matching a fingerprint using a tacky finger platenTHUMBSCAN INC·Filed 1991·Granted Jun 22, 1993·79 cites·16 claims
- 0445USD297327SKey padTHUMBSCAN INC·Filed 1985·Granted Aug 23, 1988·5 cites·1 claims
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