Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9461828 | Signature-efficient real time credentials for OCSP and distributed OCSP | David Engberg, Phil Libin | 2016-10-04 |
| 9449443 | Logging access attempts to an area | Phil Libin, David Engberg | 2016-09-20 |
| 9230375 | Physical access control | David Engberg, Phil Libin, Leo Reyzin, Alex Sinelnikov | 2016-01-05 |