Inventor
LEIGHTON FRANK T
US6 patents
⚠️ This page may combine multiple inventors who share the name “LEIGHTON FRANK T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEIGHTON FRANK T
3 patentsUS5351302ASep 27, 1994
Method for authenticating objects identified by images or other identifying information
LEIGHTON FRANK T248 citations98
US4995081AFeb 19, 1991
Method and system for personal identification using proofs of legitimacy
LEIGHTON FRANK T296 citations98
US4879747ANov 7, 1989
Method and system for personal identification
LEIGHTON FRANK T436 citations98