Inventor

OKONKWO ANETO PABLO

CH4 patents

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

JIANG FAN

2 patents

US8959034B2Feb 17, 2015

Transaction signature for offline payment processing system

JIANG FAN18 citations80

US9020858B2Apr 28, 2015

Presence-of-card code for offline payment processing system

JIANG FAN6 citations69

SPRINGER MICHAEL WILLIAM

1 patent

US8898088B2Nov 25, 2014

In-card access control and monotonic counters for offline payment processing system

SPRINGER MICHAEL WILLIAM224 citations94

GOOGLE INC

1 patent

US10192214B2Jan 29, 2019

Pending deposit for payment processing system

GOOGLE INC9 citations81