Patent · US Expired

Handheld cordless deactivator for electronic article surveillance tags

US6700489B1 · kind B1 · utility

21Cited by
12References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 27, 2000
Grant dateMar 2, 2004
Priority date
Expiry dateDec 21, 2021

Classification

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

Abstract

A cordless handheld EAS tag deactivator is provided. The deactivator is housed in a portable handheld housing. An antenna is attached to the housing. The antenna is adapted for transmission of an electromagnetic field, which deactivates EAS tags within the field. An electronic circuit is connected to the antenna to generate the electromagnetic field. A battery contained within the housing is connected to the electronic circuit to power the generation and transmission of the electromagnetic field.

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