Intel Corporation

Poh Boon Khoo

Eng Huat Goh

Jiun Hann Sir

Debendra Mallik

Amruthavalli Pallavi Alur

An embedded multi-die interconnect bridge (EMIB) is fabricated on a substrate using photolithographic techniques, and the EMIB is separated from the substrate and placed on the penultimate layer of an integrated-circuit package substrate, below the top solder-resist layer. A low Z-height of the EMIB, allows for useful trace and via real estate below the EMIB, to be employed in the package substrate.

Stripped redistrubution-layer fabrication for package-top embedded multi-die interconnect bridge

A molded frame interconnect includes power, ground and signal frame interconnects in a molded mass, that encloses an integrated-circuit package precursor, which is inserted into the frame, and coupled to the frame interconnects by a build-up redistribution layer.

Organic mold interconnects in shielded interconnects frames for integrated-circuit packages

Disclosed embodiments include folded, top-to-bottom interconnects that couple a die side of an integrated-circuit package substrate, to a board as a complement to a ball-grid array for a flip-chip-mounted integrated-circuit die on the die side. The folded, top-to-bottom interconnect is in a molded frame that forms a perimeter around an infield to receive at least one flip-chip IC die. Power, ground and I/O interconnections shunt around the package substrate, and such shunting includes voltage regulation that need not be routed through the package substrate.

Growing community of inventors

Perai, Malaysia

Poh Boon Khoo