Information storage and identification tag
US6104311A · kind A · utility
322Cited by
37References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 26, 1996 |
| Grant date | Aug 15, 2000 |
| Priority date | — |
| Expiry date | Aug 26, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K19/067
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An improved information storage and identification tag includes a substrate, an input mechanism disposed on the substrate and configured to receive a query signal, an output mechanism disposed on the substrate, and a response circuit disposed on the substrate. The response circuit is disposed in operative communication with the input mechanism and the output mechanism and is configured to output via the output mechanism at least one selectable response code in response to receipt of a query signal by the input mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.