Inventor
KEKICHEFF MARC
US29 patents
⚠️ This page may combine multiple inventors who share the name “KEKICHEFF MARC”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VISA INT SERVICE ASS
26 patentsUS10108409B2Oct 23, 2018
Systems and methods for updatable applets
VISA INT SERVICE ASS194 citations96
US10588016B2Mar 10, 2020
Adapter for providing unified transaction interface
VISA INT SERVICE ASS6 citations84
US11394721B2Jul 19, 2022
Binding cryptogram with protocol characteristics
VISA INT SERVICE ASS3 citations73
US11303434B2Apr 12, 2022
Techniques for secure channel communications
VISA INT SERVICE ASS3 citations73
US11025613B2Jun 1, 2021
Secure element installation and provisioning
VISA INT SERVICE ASS3 citations73
US11010482B2May 18, 2021
System and method for secure device connection
VISA INT SERVICE ASS3 citations73
US10972257B2Apr 6, 2021
Multi-level communication encryption
VISA INT SERVICE ASS3 citations71
US10776101B2Sep 15, 2020
Systems and methods for updatable applets
VISA INT SERVICE ASS1 citations70
US10331435B2Jun 25, 2019
Systems and methods for updatable applets
VISA INT SERVICE ASS1 citations70
US12547686B2Feb 10, 2026
Mobile device secret protection system and method
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
US12106278B2Oct 1, 2024
Rules engine for communication round trips optimization of kernel-in-cloud payment transaction
VISA INT SERVICE ASS0 citations62
US12015696B2Jun 18, 2024
Techniques for secure channel communications
VISA INT SERVICE ASS0 citations62
US11960581B2Apr 16, 2024
Mobile device secret protection system and method
VISA INT SERVICE ASS0 citations62
US11726841B2Aug 15, 2023
Adapter for providing unified transaction interface
VISA INT SERVICE ASS0 citations62
US11625702B2Apr 11, 2023
Rules engine for communication round trips optimization of kernel-in-cloud payment transaction
VISA INT SERVICE ASS0 citations62
US11494243B2Nov 8, 2022
Adapter for providing unified transaction interface
VISA INT SERVICE ASS0 citations62
US11831676B2Nov 28, 2023
Footprint data to prevent man-in-the-middle attacks
VISA INT SERVICE ASS0 citations60
US11115436B2Sep 7, 2021
Footprint data to prevent man-in-the-middle attacks
VISA INT SERVICE ASS0 citations60
US12399758B2Aug 26, 2025
Mobile application integration
VISA INT SERVICE ASS0 citations52
US12259961B2Mar 25, 2025
Efficient interaction processing using secret
VISA INT SERVICE ASS0 citations52
US12253926B2Mar 18, 2025
Simulator application on mobile device for integration testing
VISA INT SERVICE ASS0 citations51
US12388625B2Aug 12, 2025
Techniques for secure data exchanges
VISA INT SERVICE ASS0 citations50
US12244690B2Mar 4, 2025
Online secret encryption
VISA INT SERVICE ASS0 citations49
US12554627B2Feb 17, 2026
Testing framework with dynamic applicability management
VISA INT SERVICE ASS0 citations46