Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6933848 | System and method for disabling data on radio frequency identification tags | Roger G. Stewart, John Howard Rolin | 2005-08-23 |
| 6868073 | Distance/ranging by determination of RF phase delta | — | 2005-03-15 |