Raytheon Company

Polwin C Chan

Clifton Quan

Mark S Hauhe

Tse E Wong

Samuel Doug Tonomura

Stephen E Sox

Timothy E Dearden

In one or more embodiments, a method of producing a stacked integrated circuit assembly includes providing a substrate having a top surface with at least one substrate connection pad. A first flip chip integrated circuit (FFIC) is disposed above the substrate, and a second flip chip integrated circuit (SFIC) is disposed above the FFIC. The FFIC may be disposed between the substrate and the SFIC. The method includes making at least one solder connection between the substrate connection pad and the FFIC and at least one solder connection between the FFIC and the SFIC.

Stacked integrated circuit assembly

A stacked integrated circuit assembly includes a substrate having a top surface with at least one substrate connection pad. A first flip chip integrated circuit (FFIC) is disposed above the substrate, and a second flip chip integrated circuit (SFIC) is disposed above the FFIC. The FFIC is disposed between the substrate and the SFIC. The stacked integrated circuit assembly includes least one solder connection between the substrate connection pad and the FFIC and at least one solder connection between the FFIC and the SFIC.

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Monterey Park, CA, United States of America

Polwin C Chan