Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8015597 | Disseminating additional data used for controlling access | Phil Libin, David Engberg, Alex Sinelnikov | 2011-09-06 |
| 7966487 | Communication-efficient real time credentials for OCSP and distributed OCSP | David Engberg, Phil Libin | 2011-06-21 |