Inventor

CERVENKA KAREN LOUISE

US4 patents

⚠️ This page may combine multiple inventors who share the name “CERVENKA KAREN LOUISE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VISA INT SERVICE ASS

3 patents

US8939356B2Jan 27, 2015

Portable prescription payment device management platform apparautses, methods and systems

VISA INT SERVICE ASS26 citations90

US8725568B2May 13, 2014

Coupon bearing sponsor account transaction authorization

VISA INT SERVICE ASS23 citations89

US9864988B2Jan 9, 2018

Payment processing for qualified transaction items

VISA INT SERVICE ASS6 citations65

VISA USA INC

1 patent

US8965810B2Feb 24, 2015

Coupon bearing sponsor account transaction authorization

VISA USA INC18 citations89