Anti-counterfeiting label robust to cracking
US10860910B2 · kind B2 · utility
1Cited by
1References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 6, 2017 |
| Grant date | Dec 8, 2020 |
| Priority date | — |
| Expiry date | Mar 25, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B5/77
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A near-field magnetically coupled anti-counterfeiting tag including a sacrificial conductive track crossing a sacrificial zone of the tag. Each segment of the sacrificial track crossing the sacrificial zone is split longitudinally into a plurality of sub-segments, the sub-segments being in electrical contact with each other at the ends of the segment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.