×

Data processing card system and method of forming same

  • US 4,539,472 A
  • Filed: 01/06/1984
  • Issued: 09/03/1985
  • Est. Priority Date: 01/06/1984
  • Status: Expired due to Term
First Claim
Patent Images

1. A data processing card system, comprising:

  • (a) means for mounting at least one circuit chip device, said circuit chip mounting means including first flexible carrier means comprising an electrically insulating tape layer member having at least one aperture formed therethrough for registry with predetermined electrically active areas of said chip device and a plurality of electrically conductive lead members secured to said insulating tape member and extending within said aperture for coupling to said active areas of said chip device;

    (b) substrate carrier means formed of a substantially rigid, electrically insulated and thermally conductive member composition located adjacent said circuit chip device mounting means, said substrate carrier means having at least a first predetermined electrical lead pattern formed thereon, said first electrical lead pattern being electrically coupled to predetermined contact areas of said circuit chip device; and

    ,(c) means for substantially isolating said combined substrate carrier means and said circuit chip device mounting means from an external environment.

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