Method of retaining transaction context
US-2025348868-A1 · Nov 13, 2025 · US
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Sullivan Brian patents
Sullivan Brian is listed as an inventor on 33 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sullivan Brian |
| Total patents | 33 |
| First publication | Aug 10, 2017 |
| Latest publication | Nov 13, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Method of retaining transaction context
US-12393934-B2 · Aug 19, 2025 · US
Efficient authentic communication system and method
US-12341875-B2 · Jun 24, 2025 · US
Method for securely supplying energy to vehicles
US-2025187482-A1 · Jun 12, 2025 · US
Secure on-demand ultra-wideband communication channels systems and methods
US-12219347-B2 · Feb 4, 2025 · US
Token state synchronization
US-12204658-B2 · Jan 21, 2025 · US
Transaction messaging
US-2024354756-A1 · Oct 24, 2024 · US
Integrating identity tokens and privacy-preserving identity attribute attest
US-2024283659-A1 · Aug 22, 2024 · US
Transaction messaging
US-12051064-B2 · Jul 30, 2024 · US
Efficient authentic communication system and method
US-2024214186-A1 · Jun 27, 2024 · US
Recent patents
Latest publications not already listed above.
Integrating identity tokens and privacy-preserving identity attribute attestations into interactions
US-12015720-B2 · Jun 18, 2024 · US
Efficient authentic communication system and method
US-11956349-B2 · Apr 9, 2024 · US
Systems and methods for protecting against relay attacks
US-11936684-B2 · Mar 19, 2024 · US
Token state synchronization
US-2024078325-A1 · Mar 7, 2024 · US
Token state synchronization
US-11847233-B2 · Dec 19, 2023 · US
Secure on-demand ultra-wideband communication channels systems and methods
US-2023396998-A1 · Dec 7, 2023 · US
Secure on-demand ultra-wideband communication channels systems and methods
US-11785449-B2 · Oct 10, 2023 · US
Integrating identity tokens and privacy-preserving identity attribute attestations into interactions
US-2023275766-A1 · Aug 31, 2023 · US
Systems And Methods For Protecting Against Relay Attacks
US-2023247047-A1 · Aug 3, 2023 · US
Systems and methods for protecting against relay attacks
US-11647042-B2 · May 9, 2023 · US
Secure on-demand ultra-wideband communication channels systems and methods
US-2023097712-A1 · Mar 30, 2023 · US
Terminal type identification in interaction processing
US-11438766-B2 · Sep 6, 2022 · US
Efficient authentic communication system and method
US-2021385075-A1 · Dec 9, 2021 · US
Token state synchronization
US-2021192060-A1 · Jun 24, 2021 · US
Systems and methods for protecting against relay attacks
US-2021126939-A1 · Apr 29, 2021 · US
Token state synchronization
US-10984117-B2 · Apr 20, 2021 · US
Terminal type identification in interaction processing
US-2020382955-A1 · Dec 3, 2020 · US
Transaction messaging
US-2020372503-A1 · Nov 26, 2020 · US
Terminal type identification in interaction processing
US-10791460-B2 · Sep 29, 2020 · US
Transaction messaging
US-10769628-B2 · Sep 8, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Visa Int Service Ass | 25 |
| Visa Europe Ltd | 8 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06Q20/3829 | 18 |
| G06Q20/3825 | 15 |
| G06Q20/3278 | 12 |
| H04L9/3213 | 9 |
| G06Q20/401 | 9 |