Jamming device against RFID smart tag systems
US7221900B2 · kind B2 · utility
38Cited by
44References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2002 |
| Grant date | May 22, 2007 |
| Priority date | — |
| Expiry date | Jun 5, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04K2203/34
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A RFID jamming device and methodology are provided for inhibiting unwanted intrusions of RFID smart tag technology. The device includes a mechanism for actively or passively preventing a RFID scanner from accurately receiving information from smart tags associated with products.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.