Systems and methods for cross coupling risk analytics and one-time-passcodes
US-12511365-B2 · Dec 30, 2025 · US
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Duane William patents
Duane William is listed as an inventor on 37 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Duane William |
| Total patents | 37 |
| First publication | Feb 24, 2015 |
| Latest publication | Dec 30, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Systems and methods for cryptographic authentication of contactless cards
US-12494915-B2 · Dec 9, 2025 · US
Systems and methods for amplifying the strength of cryptographic algorithms
US-2025156861-A1 · May 15, 2025 · US
Systems and methods for cryptographic authentication of contactless cards
US-12261960-B2 · Mar 25, 2025 · US
Systems and methods for signaling an attack on contactless cards
US-2025071140-A1 · Feb 27, 2025 · US
Systems and methods for cryptographic authentication of contactless cards
US-2024405996-A1 · Dec 5, 2024 · US
Systems and methods for amplifying the strength of cryptographic algorithms
US-12154105-B2 · Nov 26, 2024 · US
Systems and methods for signaling an attack on contactless cards
US-12081582-B2 · Sep 3, 2024 · US
Systems and methods for cross coupling risk analytics and one-time-passcodes
US-2024028686-A1 · Jan 25, 2024 · US
Systems and methods for cryptographic authentication of contactless cards
US-2023344637-A1 · Oct 26, 2023 · US
Recent patents
Latest publications not already listed above.
Systems and methods for cross coupling risk analytics and one-time-passcodes
US-11748466-B2 · Sep 5, 2023 · US
Systems and methods for cryptographic authentication of contactless cards
US-11728994-B2 · Aug 15, 2023 · US
Systems and methods for signaling an attack on contactless cards
US-2023254339-A1 · Aug 10, 2023 · US
Systems and methods for signaling an attack on contactless cards
US-11658997-B2 · May 23, 2023 · US
Systems and methods for cryptographic authentication of contactless cards
US-2023051390-A1 · Feb 16, 2023 · US
Systems and methods for cryptographic authentication of contactless cards
US-11502844-B2 · Nov 15, 2022 · US
Systems and methods for amplifying the strength of cryptographic algorithms
US-2022058642-A1 · Feb 24, 2022 · US
Systems and methods for amplifying the strength of cryptographic algorithms
US-11210664-B2 · Dec 28, 2021 · US
Systems and methods for cross coupling risk analytics and one-time-passcodes
US-2021157892-A1 · May 27, 2021 · US
Systems and methods for signaling an attack on contactless cards
US-2021092151-A1 · Mar 25, 2021 · US
Systems and methods for cryptographic authentication of contactless cards
US-2021083878-A1 · Mar 18, 2021 · US
Systems and methods for cross coupling risk analytics and one-time-passcodes
US-10949520-B2 · Mar 16, 2021 · US
Systems and methods for cryptographic authentication of contactless cards
US-10887106-B2 · Jan 5, 2021 · US
Systems and methods for signaling an attack on contactless cards
US-10880327-B2 · Dec 29, 2020 · US
Systems and methods for cryptographic authentication of contactless cards
US-2020366490-A1 · Nov 19, 2020 · US
Systems and methods for cryptographic authentication of contactless cards
US-10778437-B2 · Sep 15, 2020 · US
Systems and methods for signaling an attack on contactless cards
US-2020236133-A1 · Jul 23, 2020 · US
Systems and methods for cryptographic authentication of contactless cards
US-2020235934-A1 · Jul 23, 2020 · US
Systems and methods for amplifying the strength of cryptographic algorithms
US-2020111095-A1 · Apr 9, 2020 · US
Systems and methods for cryptographic authentication of contactless cards
US-2020106619-A1 · Apr 2, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Capital One Services Llc | 34 |
| Duane William | 3 |
| Emc Corp | 2 |
| Duane Christopher | 2 |
| Philpott Robert S | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04L2209/805 | 26 |
| H04L9/3228 | 23 |
| H04L63/0853 | 23 |
| H04L9/3234 | 22 |
| H04L2209/56 | 20 |