Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8036152 | Integrated power management of a client device via system time slot assignment | David L. Brown | 2011-10-11 |
| 7904718 | Personal digital key differentiation for secure transactions | John J. Giobbi, David L. Brown | 2011-03-08 |
| 7883003 | Tracking system using personal digital key groups | John J. Gobbi, Bryan Kelly, David L. Brown | 2011-02-08 |