Patent ID: 7741567

Claim:
A packaged integrated circuit, comprising: a first electronic substrate comprising a first plurality of layers and at least a first circuit coupling feature at an upper surface of said first electronic substrate, said first plurality of layers comprising at least a first electromagnetic interference (EMI) shielding layer; a second electronic substrate having an upper surface attached to a lower surface of said first electronic substrate by one or more portions of an electrically conductive adhesive material, said second electronic substrate comprising a second plurality of layers and at least a second circuit coupling feature at a lower surface of said second electronic substrate, said first plurality of layer comprising at least a second EMI shielding layer; and at least one functional die disposed between said first and said second electronic substrate and functionally coupled to at least one among said first and said second circuit coupling features, wherein each of said adhesive material portions electrically couples said first and said second shielding layers.