Inventor
NELSEN MARK A
US4 patents
Patents
4 patentsUS10402827B2Sep 3, 2019
Biometrics transaction processing
VISA INT SERVICE ASS7 citations82
US9754258B2Sep 5, 2017
Speech transaction processing
VISA INT SERVICE ASS8 citations82
US10134039B2Nov 20, 2018
Speech transaction processing
VISA INT SERVICE ASS4 citations71
US10846699B2Nov 24, 2020
Biometrics transaction processing
VISA INT SERVICE ASS1 citations61