×

RF identification tag configurations and assemblies

  • US 5,604,485 A
  • Filed: 04/21/1993
  • Issued: 02/18/1997
  • Est. Priority Date: 04/21/1993
  • Status: Expired due to Fees
First Claim
Patent Images

1. An RF tag comprising a plurality of RF resonant circuits, each of said RF resonant circuits comprising a conductive portion which provides an inductance that determines an electrical resonant frequency for said resonant circuit, said RF resonant circuits being spaced apart and disposed in a three-dimensional array of said RF resonant circuits.

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