Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7932829 | Method and apparatus for self-expiration of a passive data tag device | Christian L. Hunt, Steven M. Miller, Anne I. Ryan | 2011-04-26 |
| 7928846 | Method and apparatus for disabling active mode operation of a data tag device | Christian L. Hunt, Steven M. Miller, Anne I. Ryan | 2011-04-19 |