Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11206143 | Digital certificates with distributed usage information | Stefan Popoveniuc, David Ripton, Alexandr Ukrainchik, Yuk-Chung Eric Kam, Robert Eric Fitzgerald +2 more | 2021-12-21 |
| 10454690 | Digital certificates with distributed usage information | Stefan Popoveniuc, David Ripton, Alexandr Ukrainchik, Yuk-Chung Eric Kam, Robert Eric Fitzgerald +2 more | 2019-10-22 |