×

METAL OXIDE SEMICONDUCTOR DEVICE FOR USE IN UHF ELECTRONIC ARTICLE SURVEILLANCE SYSTEMS

  • US 20100141451A1
  • Filed: 12/10/2008
  • Published: 06/10/2010
  • Est. Priority Date: 12/10/2008
  • Status: Active Grant
First Claim
Patent Images

1. An electronic article surveillance (“

  • EAS”

    ) tag comprising;

    an antenna circuit; and

    a non-linear component electrically coupled to the antenna circuit, the non-linear component exhibiting a non-linear capacitance with respect to voltage below a breakdown voltage threshold and exhibiting irreversible linear capacitance with respect to voltage above the breakdown voltage threshold.

View all claims
  • 6 Assignments
Timeline View
Assignment View
    ×
    ×