Transponder and method for the production thereof
US5148404A · kind A · utility
23Cited by
1References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 9, 1991 |
| Grant date | Sep 15, 1992 |
| Priority date | — |
| Expiry date | Oct 9, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K19/07749
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The invention relates to a transponder comprising a closed glass casing in which electrical components are placed, wherein the glass incorporates iron oxide, a method for the production of such a transponder, the use of iron oxide in the glass of a closed glass casing of a transponder and a method for the identification of animals with the use of such a transponder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.