Patent ID: 7674655
Filing Date: 2010-03-09
Classification: H01L

Abstract:
1. A method of manufacturing a semiconductor device, comprising: forming a first trench in a molding material at a first side of a molded wafer in a lane between a first semiconductor die and a second semiconductor die embedded in the molding material, wherein the first and second dies have bond-sites at the first side; forming a second trench in the first side of the molded wafer in the lane, wherein the second trench is spaced apart from and generally parallel to the first trench; removing material from a second side of the molded wafer opposite the first side at a portion overlapping the first and second trenches, wherein removing the material forms a plurality of first openings through the molded wafer, and wherein removing material from the second side includes forming a channel in the second side of the molded wafer in a direction generally transverse to the first and second trenches, wherein forming the channel forms the first openings and a plurality of second openings through the molded wafer at intersections between the channel and the first and second trenches respectively; forming electrical connectors extending from individual bond-sites of the first and second dies to the second side of the molded wafer via corresponding first openings through the molded wafer; and singulating the first and second dies.