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Patent drawing for Aperture-fed, stacked-patch antenna assembly
US 20,220,209,427 A1
Antennas US 20,220,209,427 A1 Expired

Aperture-fed, stacked-patch antenna assembly

This invention describes an antenna built from several stacked layers, called substrates. Each layer holds small, individual antenna elements called dipoles, along with specific openings or slots. These layers are carefully connected to a third layer, forming a complete antenna assembly designed for specific communication purposes.

Why it matters: Filed before the full scale of 5G and early 6G demands for compact, multi-polarized base station antennas became clear. The increasing need for high-density wireless infrastructure makes its multi-substrate design more relevant.

Status
ExpiredProtection ended and was never renewed
How hard to build
SpecializedCustom circuit boards, RF design, antenna fabrication

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