Patent ID: 8518752

Claim:
A method of manufacture of an integrated circuit packaging system comprising: providing a package base having an opening, an inward base side, and an outward base side; mounting a device on the inward base side and connected to the outward base side, the opening offset towards one of the ends of the device; mounting a silicon interposer having a through silicon via and an internal side to the device with an adhesive top layer, the silicon interposer having an external side facing away from the device and the adhesive top layer directly on the non-active side of the device and a portion of an end of the device; attaching an internal interconnect to the internal side and to the inward base side, facing each other, using a reflow bonding process; and applying an encapsulant around the device, over the package base, and over the silicon interposer with the external side substantially exposed, the encapsulant having a protrusion over the outward base side.