RF devices
US8102021B2 · kind B2 · utility
186Cited by
0References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 12, 2008 |
| Grant date | Jan 24, 2012 |
| Priority date | — |
| Expiry date | Mar 15, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K19/07779
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A low cost passive RFID tag uses capacitive or inductive coupling between the RF IC chip and the antenna. Coupling elements are formed directly on the surface of the RF IC chip.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.