×

Theft resistant circuit assembly

  • US 5,847,650 A
  • Filed: 10/04/1996
  • Issued: 12/08/1998
  • Est. Priority Date: 10/04/1996
  • Status: Expired due to Fees
First Claim
Patent Images

1. A printed circuit board assembly comprising:

  • at least one sheet of electrically non-conductive material;

    an electrically conductive layer formed on a surface of said sheet, said layer being shaped to provide a portion of an electrical circuit;

    a security element comprising a film of low magnetic coercivity material which is easily magnetically saturated, said security element being formed on said electrically conductive layer.

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