Patent ID: 6870271

Claim:
An integrated circuit assembly module, comprising: a first substrate, with a front face and a back face opposite the front face; a first semiconductor die with an active face upon which active circuitry and signal pads reside, and a back face opposite the active face; a second semiconductor die with an active face upon which active circuitry and signal pads reside, and a back face opposite the active face; a second substrate, with a front face and a back face opposite the front face; wherein the first semiconductor die and the second semiconductor die are arranged active face to active face so that signal pads on the first semiconductor die overlap with signal pads on the second semiconductor die, thereby facilitating capacitive communication between the first semiconductor die and the second semiconductor die; and wherein the first semiconductor die and the second semiconductor die are pressed together between the first substrate and the second substrate so that the front face of the first substrate is in contact with the back face of the first semiconductor die and the front face of the second substrate is in contact with the back face of the second semiconductor die.