Inventor

POLYCARPE LUCKNER B

US3 patents

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

AMERICAN EXPRESS TRAVEL RELATE

1 patent

US7966255B2Jun 21, 2011

Method and apparatus for a no pre-set spending limit transaction card

AMERICAN EXPRESS TRAVEL RELATE66 citations90

WONG KAREN L

1 patent

US8073776B2Dec 6, 2011

Method and apparatus for a no pre-set spending limit transaction card

WONG KAREN L2 citations49

MASTERCARD INTERNATIONAL INC

1 patent

US10032231B2Jul 24, 2018

Inferred matching of payment card accounts by matching to common mobile device via time and location data analysis

MASTERCARD INTERNATIONAL INC0 citations39