Inventor
NELSEN MARK
US14 patents
⚠️ This page may combine multiple inventors who share the name “NELSEN MARK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VISA INT SERVICE ASS
12 patentsUS9727862B2Aug 8, 2017
System and method for authentication using payment protocol
VISA INT SERVICE ASS29 citations91
US11763311B2Sep 19, 2023
Multi-device transaction verification
VISA INT SERVICE ASS4 citations85
US10210521B2Feb 19, 2019
Multi-device transaction verification
VISA INT SERVICE ASS4 citations84
US10515369B2Dec 24, 2019
Multi-device transaction verification
VISA INT SERVICE ASS2 citations73
US10140616B2Nov 27, 2018
Risk assessment rule set application for fraud prevention
VISA INT SERVICE ASS2 citations72
US10977646B2Apr 13, 2021
System and method for authentication using payment protocol
VISA INT SERVICE ASS2 citations70
US12574728B2Mar 10, 2026
Mitigating risk for hands-free interactions
VISA INT SERVICE ASS0 citations62
US12339992B2Jun 24, 2025
Data security hub
VISA INT SERVICE ASS0 citations62
US11470475B2Oct 11, 2022
Mitigating risk for hands-free interactions
VISA INT SERVICE ASS1 citations62
US11238457B2Feb 1, 2022
Multi-device transaction verification
VISA INT SERVICE ASS0 citations62
US12301580B2May 13, 2025
Efficient and secure authentication system
VISA INT SERVICE ASS0 citations60
US11496481B2Nov 8, 2022
Efficient and secure authentication system
VISA INT SERVICE ASS0 citations60