Patent ID: 6829147
Filing Date: 2004-12-07
Classification: H01L,H05K

Abstract:
A multilayered hybrid electronic module containing a two-sided backplane with multi-layer wiring, chips and sockets installed on both surface of the backplane with their leads connected to the corresponding contact pads of the backplane, with each socket housing up to K chips stacked on top of each other, distinct in the part that the socket body is made of elastic dielectric material in the shape of a box with side walls having vertical buffer and contact slots, the inner surface of each contact slot being metallized and connected to the respective lead of the socket on its outer bottom surface, and vertical ribs formed by adjacent slots have a non-metallized rounded top portion to provide for guidance and positioning of a chip during installation in the socket; packages of the chips to be installed in the socket have a rigid peripheral frame with cylindrical leads on its perimeter, the axes of leads parallel to the chip base and lying in the same plane, with the dimensions and shape of the chip package corresponding to those of the socket cavity and the dimensions and positions of the chip leads corresponding to those of the contact slots.