Patent ID: 7230318
Filing Date: 2007-06-12
Classification: H01L,H05K,Y10T

Abstract:
1. A carrier module device, said device comprising: a silicon substrate; a first dielectric layer overlying said substrate; a first conductive layer overlying said first dielectric layer; a second dielectric layer overlying said first conductive layer; a plurality of shielded vias with microstrip ground plane in said silicon substrate each comprising a through hole filled by a concentric plug comprising said first dielectric layer surrounding said first conductive layer surrounding said second dielectric layer surrounding a second conductive layer; a plurality of first metal lines contacting said shielded vias with microstrip ground plane on the top side of said silicon substrate; a plurality of second metal lines contacting said shielded vias with microstrip ground plane on the bottom side of said silicon substrate; a plurality of top side solder bumps on said first metal lines of said silicon substrate; and a plurality of bottom side solder bumps on said second metal lines of said silicon substrate.