Inventor

AABYE CHRISTIAN

US125 patents

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

AABYE CHRISTIAN

VISA INT SERVICE ASS

Enhanced data interface for contactless communications

Method and system for generating a dynamic verification value

Cloud-based transactions with magnetic secure transmission

Cloud-based transactions methods and systems

Online authentication in access transactions

Offline authentication

Secure remote payment transaction processing

Digital wallet system and method

Cloud-based transactions methods and systems

Cloud-based transactions methods and systems

Over the air update of payment transaction data stored in secure memory

Methods and systems for partial personalization during mobile application update

Device, system and method for reducing an interaction time for a contactless transaction

Device, system and method for reducing an interaction time for a contactless transaction

Confidential authentication and provisioning

Enhanced authentication based on secondary device interactions

Limited-use keys and cryptograms

Systems and methods for code display and use

Location verification during dynamic data transactions

Confidential authentication and provisioning

Processing a transaction using multiple application identifiers

Mobile payment application provisioning and personalization on a mobile device

Reliable timestamp credential

Enhanced data interface for contactless communications

Contactless data exchange between mobile devices and readers involving value information not necessary to perform a transaction

Enhanced data interface for contactless communications

Recordation of electronic payment transaction information

Cloud-based transactions methods and systems

Over the air update of payment transaction data stored in secure memory

Online authentication in access transactions

Cloud-based transactions with magnetic secure transmission

Offline authentication

AABYE CHRISTIAN

Over the air management of payment application installed in mobile device

Recordation of electronic payment transaction information

Mutual mobile authentication using a key management center

Method of performing transactions with contactless payment devices using pre-tap and two-tap operations

Over the air update of payment transaction data stored in secure memory

Recordation of electronic payment transaction information

HAMMAD AYMAN

Method and system for generating a dynamic verification value

Method and system for generating a dynamic verification value

Method and system for generating a dynamic verification value

VISA USA INC

Method and system for generating a dynamic verification value

Signature based negative list for off line payment device validation

HURRY SIMON

System and method for account identifier obfuscation

DIXON PHIL

Signature based negative list for off line payment device validation

MAKHOTIN OLEG

Trusted internal interface

SAHOTA JAGDEEP SINGH

Payment service authentication for a transaction using a generated dynamic verification value

SLOAN DINAH

General purpose messaging

HILL TRUDY

Device, system and method for reducing an interaction time for a contactless transaction

WILSON DAVE WILLIAM

Authentication using application authentication element