Patent ID: 11894614
Assignee: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 14:
15. The antenna apparatus of claim 14, further comprising:
a first feed via and a second feed via that pass through at least a portion of the dielectric layer in the third direction and are spaced from a center of the ground plane in the second direction and the first direction,
wherein the antenna patch includes:
a first antenna patch coupled with the first feed via and the second feed via;
a second antenna patch overlapping the first antenna patch in the third direction; and
a third antenna patch disposed on a same layer as the second antenna patch and disposed around the second antenna patch,

wherein the plurality of first vias do not overlap the first antenna patch and the second antenna patch in the third direction, and
wherein the plurality of second vias do not overlap the first antenna patch and the second antenna patch in the third direction.