Inventor
TOP MUSTAFA
US22 patents
⚠️ This page may combine multiple inventors who share the name “TOP MUSTAFA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VISA INT SERVICE ASS
17 patentsUS7815126B2Oct 19, 2010
Contactless activation systems and methods
VISA INT SERVICE ASS31 citations92
US9058548B2Jun 16, 2015
Payment card system and method
VISA INT SERVICE ASS11 citations90
US7438236B2Oct 21, 2008
Contactless activation systems and methods
VISA INT SERVICE ASS13 citations83
US11432155B2Aug 30, 2022
Method and system for relay attack detection
VISA INT SERVICE ASS2 citations73
US11394721B2Jul 19, 2022
Binding cryptogram with protocol characteristics
VISA INT SERVICE ASS3 citations73
US11785449B2Oct 10, 2023
Secure on-demand ultra-wideband communication channels systems and methods
VISA INT SERVICE ASS3 citations71
US9858517B2Jan 2, 2018
Payment card system and method
VISA INT SERVICE ASS2 citations70
US12488331B2Dec 2, 2025
Type 4 NFC tags as protocol interface
VISA INT SERVICE ASS0 citations62
US12475336B1Nov 18, 2025
Powered NFC communication booster and extender
VISA INT SERVICE ASS0 citations62
US12218953B2Feb 4, 2025
Binding cryptogram with protocol characteristics
VISA INT SERVICE ASS0 citations62
US12114161B2Oct 8, 2024
System and methods for data security using distance measurement
VISA INT SERVICE ASS1 citations62
US11455617B2Sep 27, 2022
Type 4 NFC tags as protocol interface
VISA INT SERVICE ASS0 citations62
US10885509B2Jan 5, 2021
Bridge device for linking wireless protocols
VISA INT SERVICE ASS1 citations62
US12219347B2Feb 4, 2025
Secure on-demand ultra-wideband communication channels systems and methods
VISA INT SERVICE ASS0 citations61
US12524631B1Jan 13, 2026
Contact chip reader support for NFC-enabled devices
VISA INT SERVICE ASS0 citations52
US12430653B2Sep 30, 2025
System, method, and computer program product for verifying a payment device using a magnetometer
VISA INT SERVICE ASS0 citations52
US10150328B2Dec 11, 2018
Payment card system and method
VISA INT SERVICE ASS0 citations49
TOP MUSTAFA
4 patentsUS8608070B2Dec 17, 2013
Systems and methods to define possible ESD risk
TOP MUSTAFA0 citations44
US8643378B2Feb 4, 2014
Method of performing electrostatic discharge testing on a payment card
TOP MUSTAFA0 citations42
US8292164B2Oct 23, 2012
Testing protocols for extended functionality cards
TOP MUSTAFA0 citations31
US8474696B2Jul 2, 2013
Payment terminal ESD test
TOP MUSTAFA0 citations30