Patent · US Active

Radio frequency identification (RFID) tag with deactivatable link

US11755877B2 · kind B2 · utility

1Cited by
3References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 20, 2021
Grant dateSep 12, 2023
Priority date
Expiry dateJul 30, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG08B13/242
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

An electronic article surveillance (“EAS”) tag for an EAS system, comprising an antenna, a radio frequency identification (“RFID”) chip configured to transmit and/or receive a wireless signal via the antenna; and a magnetically-actuatable switch configured to move between a first position and a second position. The switch is configured to electrically couple the RFID chip to the antenna in the first position. The switch is further configured to electrically decouple the RFID chip from the antenna in the second position.

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