Patent · US Active

Tuned radio frequency identification (RFID) circuit used as a security device for wristbands and package security

US7377447B2 · kind B2 · utility

20Cited by
27References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 5, 2005
Grant dateMay 27, 2008
Priority date—
Expiry dateSep 6, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06K19/07798
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A tamper evident RFID circuit uses a fold section that forms a capacitive element when folded together.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.