Contactless electronic tag for three-dimensional object
US6809703B2 · kind B2 · utility
17Cited by
4References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 24, 2003 |
| Grant date | Oct 26, 2004 |
| Priority date | — |
| Expiry date | Jan 24, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2519/00338
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An electronic tag (30, 40) is provided comprising a contactless integrated circuit (10) and a main coil antenna (Ls) comprising at least two distinct non-coplanar and/or non-coaxial windings (Ls1-Ls4) arranged in series. Applications to the reading of a tag from any face of a three-dimensional object.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.