Patent ID: 11901281
Assignee: ADEIA SEMICONDUCTOR BONDING TECHNOLOGIES INC.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 23:
24. A method of forming a bonded structure, the method comprising:
providing a passive electronic component having a capacitor embedded within a nonconductive material, the capacitor having a first electrode, a second electrode, and a dielectric material disposed between the first and second electrodes, the first electrode comprising a first conductive layer and a plurality of elongate conductors extending from and electrically connected to the first conductive layer, the plurality of elongate conductors each having a maximum horizontal dimension and a maximum vertical dimension greater than the maximum horizontal dimension, the maximum horizontal dimension being the maximum dimension of each elongate conductor in all horizontal directions, the first conductive layer extends at least between two adjacent conductors of the plurality of elongate conductors, a first capacitance defined between the first layer and the second electrode and a second capacitance defined between the plurality of elongate conductors and the second electrode, the plurality of elongate conductors comprising a first plurality of conductors arranged laterally along a first direction on a surface of the first conductive layer and a second plurality of conductors arranged laterally along a second direction on the surface of the first conductive layer non-parallel with the first direction;
providing a first conductive via that extends through the passive electronic component vertically from a first surface to a second surface of the passive electronic component, the first conductive via electrically connected to the first electrode; and
directly bonding the passive electronic component to an integrated device die without an intervening adhesive,
wherein the providing the passive electronic component comprises growing the plurality of elongate conductors on the first conductive layer, and
wherein the passive electronic component comprises a first conductive contact at the first surface that is electrically connected to the second electrode and a second conductive contact at the second surface that is electrically connected to the first electrode.