US Patent 7109926 Stacked patch antenna

A stacked antenna, comprising a lower path which may include a coplanar microstrip capable of feeding and stacked antenna and an upper patch which may include at least one slot-like part thereon, wherein the at least one lower patch may be coupled to the upper patch. The lower patch may further include at least one strip-like part formed by at least one hole in the lower patch and the coupling may be accomplished between the lower patch and the upper patch by the at least one strip-like part of the lower patch at least partially crossing over or partially crossing.