Raul Leyva

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Round Rock, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Single sign-on using a secure authentication system
- Patent number 12,271,893
- Issue date Apr 8, 2025
- Visa International Service Association
- Raul Leyva
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Token management system and method
- Patent number 12,069,176
- Issue date Aug 20, 2024
- Visa International Service Association
- Raul Leyva
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Techniques for token proximity transactions
- Patent number 12,028,337
- Issue date Jul 2, 2024
- Visa International Service Association
- Kyle Joseph Drechsler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Single sign-on using a secure authentication system
- Patent number 10,990,965
- Issue date Apr 27, 2021
- Visa International Service Association
- Raul Leyva
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
TOKEN MANAGEMENT SYSTEM AND METHOD
- Publication number 20240364522
- Publication date Oct 31, 2024
- VISA INTERNATIONAL SERVICE ASSOCIATION
- Raul Leyva
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES FOR TOKEN PROXIMITY TRANSACTIONS
- Publication number 20240305628
- Publication date Sep 12, 2024
- VISA INTERNATIONAL SERVICE ASSOCIATION
- Kyle Joseph Drechsler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOKEN MANAGEMENT SYSTEM AND METHOD
- Publication number 20220376914
- Publication date Nov 24, 2022
- Raul Leyva
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES FOR TOKEN PROXIMITY TRANSACTIONS
- Publication number 20210344672
- Publication date Nov 4, 2021
- VISA INTERNATIONAL SERVICE ASSOCIATION
- Kyle Joseph Drechsler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Single Sign-On Using A Secure Authentication System
- Publication number 20210209583
- Publication date Jul 8, 2021
- VISA INTERNATIONAL SERVICE ASSOCIATION
- Raul Leyva
- G06 - COMPUTING CALCULATING COUNTING