Antenna device

TWM687874UActive Publication Date: 2026-09-21UNICTRON TECH CORP
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Patent Information

Application Number
TW115205837
Authority / Receiving Office
TW · TW
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2026-06-24
Publication Date
2026-09-21
Estimated Expiration
2036-06-23

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Abstract

This disclosure provides an antenna device comprising a substrate, a first radiating conductor patch, a second radiating conductor patch, a reference conductor layer, a first coupling feed group, and a second coupling feed group. The substrate has an upper surface and a lower surface. The first radiating conductor patch is disposed on the upper surface. The second radiating conductor patch is disposed on the upper surface and located outside the first radiating conductor patch. The reference conductor layer is disposed on the lower surface. The first coupling feed group includes a plurality of first feed conductors, and the plurality of first feed conductors couple the first radiating conductor patch and the reference conductor layer via electromagnetic coupling. The second coupling feed group includes a plurality of second feed conductors, and the plurality of second feed conductors couple the second radiating conductor patch and the reference conductor layer via electromagnetic coupling.
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