Inventor

SINGH GREWAL TRIBHUWAN A

GB3 patents

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

WENTKER DAVID

2 patents

US8631231B2Jan 14, 2014

Mobile device initiated transaction

WENTKER DAVID13 citations90

US8156543B2Apr 10, 2012

Method and system for authenticating a party to a transaction

WENTKER DAVID28 citations90

VISA USA INC

1 patent

US8918637B2Dec 23, 2014

Remote authentication system

VISA USA INC4 citations82