Package for stacked integrated circuits

  • US 6,414,396 B1
  • Filed: 01/24/2000
  • Issued: 07/02/2002
  • Est. Priority Date: 01/24/2000
  • Status: Expired due to Term
First Claim
Patent Images

1. An integrated circuit package comprising:

  • a substrate having a first surface with first metallizations thereon, an opposite second surface, and a plurality of apertures between the first and second surfaces;

    a first integrated circuit having a first surface with first bond pads thereon and an opposite second surface, wherein the first surface of the first integrated circuit is on the second surface of the substrate, the first bond pads are superimposed with at least one of the apertures, and each first bond pad is electrically connected by a first bond wire extending through the superimposing aperture to a first metallization; and

    a second integrated circuit having a first surface with conductive second bond pads thereon, wherein the first surface of the second integrated circuit is on the second surface of the first integrated circuit, the second bond pads are superimposed with at least one of the apertures, and each second bond pad is electrically connected by a second bond wire extending through the superimposing aperture to a first metallization.

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