Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12346894 | System and method for dynamically retrieving an attribute value of an identity claim from an issuing party using a digitally signed access token | Kamalanathan Thandapani, Lionello G. Lunesu, Aneesh Sandeep Verenkar, Keith E. Kowal | 2025-07-01 |
| 11948145 | System and method for dynamically retrieving an attribute value of an identity claim from an issuing party using a digitally signed access token | Kamalanathan Thandapani, Lionello G. Lunesu, Aneesh Sandeep Verenkar, Keith E. Kowal | 2024-04-02 |
| 11870898 | Split keys for wallet recovery | Bjorn Hamel | 2024-01-09 |
| 11671267 | System and method for verifying an identity of a user using a cryptographic challenge based on a cryptographic operation | Lionello G. Lunesu, Antoine Cote | 2023-06-06 |
| 11640456 | System and method for authenticating a user at a user application using an credential access application and automatically redirecting to a target application | Aneesh Sandeep Verenkar, Lionello G. Lunesu, Krishnan Rajiyah, Kamalanathan Thandapani, Keith E. Kowal +1 more | 2023-05-02 |
| 11632239 | System and method for blockchain-based device authentication based on a cryptographic challenge | Lionello G. Lunesu, Antoine Cote | 2023-04-18 |
| 11615403 | System and method for dynamically retrieving an attribute value of an identity claim from an issuing party using a digitally signed access token | Kamalanathan Thandapani, Lionello G. Lunesu, Aneesh Sandeep Verenkar, Keith E. Kowal | 2023-03-28 |
| 11539533 | Access control using a circle of trust | Bjorn Hamel, Krishnan Rajiyah, Marius Maaland, Kamalanathan Thandapani, Lionello G. Lunesu +3 more | 2022-12-27 |
| 11483316 | System and method for access using a circle of trust | Krishnan Rajiyah, Marius Maaland, Kamalanathan Thandapani, Lionello G. Lunesu, Aneesh Sandeep Verenkar +2 more | 2022-10-25 |
| 11405200 | Multilevel split keys for wallet recovery | Bjorn Hamel | 2022-08-02 |
| 11381405 | System and method for authenticating a user at a relying party application using an authentication application and automatically redirecting to a target application | Aneesh Sandeep Verenkar, Lionello G. Lunesu, Krishnan Rajiyah, Kamalanathan Thandapani, Keith E. Kowal +1 more | 2022-07-05 |
| 11336432 | System and method for blockchain-based device authentication based on a cryptographic challenge | Lionello G. Lunesu, Antoine Cote | 2022-05-17 |
| 11088855 | System and method for verifying an identity of a user using a cryptographic challenge based on a cryptographic operation | Lionello G. Lunesu, Antoine Cote | 2021-08-10 |
| 11018869 | Blockchain-based digital identity management (DIM) system | Lionello G. Lunesu, Antoine Cote | 2021-05-25 |
| 10735197 | Blockchain-based secure credential and token management across multiple devices | Lionello G. Lunesu, Antoine Cote | 2020-08-04 |
| 10715311 | System and method for blockchain-based user authentication based on a cryptographic challenge | Lionello G. Lunesu, Antoine Cote | 2020-07-14 |
| 10715312 | System and method for blockchain-based device authentication based on a cryptographic challenge | Lionello G. Lunesu, Antoine Cote | 2020-07-14 |
| 10700861 | System and method for generating a recovery key and managing credentials using a smart blockchain contract | Lionello G. Lunesu, Antoine Cote | 2020-06-30 |
| 10637665 | Blockchain-based digital identity management (DIM) system | — | 2020-04-28 |
| 7281000 | Method for efficient query execution using dynamic queries in database environments | Rahul Kapoor, Nigel R. Ellis | 2007-10-09 |
| 7171399 | Method for efficient query execution using dynamic queries in database environments | Rahul Kapoor, Nigel R. Ellis | 2007-01-30 |
| 6789071 | Method for efficient query execution using dynamic queries in database environments | Rahul Kapoor, Nigel R. Ellis | 2004-09-07 |
| 5987453 | Method and apparatus for performing a join query in a database system | Murali Krishna, Anurag Kashyap, Robert H. Gerber, Paul S. Taylor, Scott Alan Shurts +1 more | 1999-11-16 |
| 5870747 | Generalized key indexes | — | 1999-02-09 |