Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8009013 | Access control system and method using user location information for controlling access to a restricted area | Robert A. Hirschfeld | 2011-08-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8009013 | Access control system and method using user location information for controlling access to a restricted area | Robert A. Hirschfeld | 2011-08-30 |