Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8941465 | System and method for secure entry using door tokens | David Lee, Ola Wiberg, Shayne Peter Bates, Steven Chand, Dennis Raefield | 2015-01-27 |
| 8854177 | System, method and database for managing permissions to use physical devices and logical assets | David Lee | 2014-10-07 |
| 8836470 | System and method for interfacing facility access with control | Garry Anderson | 2014-09-16 |