RF identification tag for communicating condition information associated with an item
US7091861B2 · kind B2 · utility
50Cited by
15References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 5, 2003 |
| Grant date | Aug 15, 2006 |
| Priority date | — |
| Expiry date | Nov 6, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08C17/04
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An embodiment of the invention is directed to a radio-frequency (RF) identification tag configured to transmit at least one dynamic electronic product code (EPC) associated with at least one item, the at least one dynamic EPC configured to include at least one portion that is variable based at least in part on at least one detectable condition associated with the at least one item.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.