Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8519823 | Radio frequency identification (RFID) tag location systems and methods | — | 2013-08-27 |
| 8421627 | Method for associating and RFID tag with a known region | — | 2013-04-16 |
| 8188863 | Detecting loading and unloading of material | Raymond Terry Durham, Loren Lawrence, Guy P. Roberts | 2012-05-29 |
| 8120486 | Methods and systems for tracking RFID devices | — | 2012-02-21 |
| 8102264 | Methods and apparatus for inventory location compliance | Thomas L. Mountjoy, David Mohnke, Michael Hulthen | 2012-01-24 |
| 5365160 | Apparatus and method for charging batteries | Lee E. Leppo | 1994-11-15 |