Abstract: A dummy circuit pattern is disclosed on a surface of a substrate for a semiconductor package. The dummy circuit pattern includes a plurality of straight line segments and a plurality of interrupt patterns to breakup one or more of the straight line segments. The interrupt patterns are provided so as to not electrically isolate areas of the dummy pattern, thus providing electrical continuity across the dummy circuit pattern.

Abstract: Improved techniques for stacking integrated circuit dies within an integrated circuit package are disclosed. These improved techniques allow greater stacking density of integrated circuit dies within an integrated circuit package. Additionally, the improved stacking techniques permit conventional bonding techniques for electrical connection of the various integrated circuit dies to each other or to a substrate. These improved approaches are particularly useful for stacking same size (and often same function) integrated circuit dies within integrated circuit packages. One example of such an integrated circuit package is a non-volatile memory integrated circuit package that contains multiple, like-sized memory storage integrated circuit dies arranged in a stack.