Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7576650 | Real time total asset visibility system | — | 2009-08-18 |
| 7082344 | Real time total asset visibility system | — | 2006-07-25 |
| 6804578 | Real time total asset visibility system | — | 2004-10-12 |
| 6662068 | Real time total asset visibility system | — | 2003-12-09 |
| 6169483 | Self-checkout/self-check-in RFID and electronics article surveillance system | Gary Mark Shafer, James Gruszynski, Philip J. Parker, Richard L. Copeland | 2001-01-02 |
| 5751220 | Synchronized network of electronic devices including back-up master units | — | 1998-05-12 |
| 5708423 | Zone-Based asset tracking and control system | Mark J. Grimes, Kevin Romer | 1998-01-13 |
| 5661457 | Directional antenna configuration for asset tracking system | Larry Canipe | 1997-08-26 |