Coupled radio frequency identification (RFID) and biometric device
US8314706B2 · kind B2 · utility
1Cited by
3References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 21, 2010 |
| Grant date | Nov 20, 2012 |
| Priority date | — |
| Expiry date | Dec 21, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2213/13103
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A Radio Frequency Identification (RFID)-based identification device can comprise first and second RFID antennas. When first and second RFID antennas are in a first arrangement, the resonant frequencies of the antennas can be away from an interrogation frequency such that no identification information is transferred. When the first and second RFID antennas are in a second arrangement, the resonant frequency of the identification device shifts such that identification information, including biometric data, is transferred.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.