Patent ID: 11881642
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An antenna apparatus comprising:
a ground plane;
a patch antenna pattern disposed on an upper surface of the ground plane;
feed vias penetrating the ground plane, and respective ones of the feed vias disposed biased toward a first side and a second side, different from each other, from a center of the patch antenna pattern, and disposed spaced apart from the patch antenna pattern;
feed patterns respectively electrically connected to an upper end of a corresponding feed via, disposed spaced apart from the patch antenna pattern, and configured to provide a feed path to the patch antenna pattern; and
first dummy patterns respectively comprising a polygonal shape, arranged three-dimensionally between the plurality of feed patterns, and at least partially overlapping the patch antenna pattern in a vertical direction,
wherein the first dummy patterns comprise a plurality of patterns overlapping in the vertical direction.