Method for making contactless cards
US6957481B1 · kind B1 · utility
43Cited by
6References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 26, 1999 |
| Grant date | Oct 25, 2005 |
| Priority date | — |
| Expiry date | Feb 26, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49149
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for producing contact-free chip card includes embedding metallized bumps of the chip into an antenna as the chip is mounted on the antenna.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.