Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9147330 | System for providing real time locating and gas exposure monitoring | Ernest K. Johnson, JR., Mark J. Davisson | 2015-09-29 |
| 9019104 | System for relative positioning of access points in a real time locating system | Ernest K. Johnson, JR., Mark J. Davisson | 2015-04-28 |