Patent ID: 8111524
Filing Date: 2012-02-07
Classification: H01L,H05K

Abstract:
1. An interposer comprising: a first planar face and a second planar face; an array of upper connections on said first planar face and opposing lower connections on said second planar face with conductivity paths between each upper connection of said upper connections and a lower connection of said lower connections wherein at least one connectivity path has functionality selected from a resistor, an inductor, a varistor, a fuse, a balun and a capacitor; at least one feed-through capacitor comprising: said capacitor is electrically or physically connected to said first planar face with said first external termination in electrical contact with a first upper connection and said second external termination is in electrical contact with a second upper connection; and at least one upper connection, said first external termination and said second external termination arranged for direct electrical contact with element contact pads of a common element.