Wireless tag and method of producing wireless tag
US8471710B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jul 12, 2010 |
| Grant date | Jun 25, 2013 |
| Priority date | — |
| Expiry date | Jun 24, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/0002
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
According to an aspect of the invention, a wireless tag includes a base member that is flexible and on a surface of which a wiring pattern is formed, a wireless circuit chip that is mounted on the base member and connected to the wiring pattern; protective members that cover the base member and the wireless circuit chip and are lower in hardness than the base member, and a plurality of spherical projections that are arranged on the surfaces of the protective members, higher in hardness than the base member, and so arranged as to interfere with other adjacent spherical projections when at least the protective members are bent beyond a predetermined angle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.