Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 28, 2022
Patent Application Number
17196777
Date Filed
March 9, 2021
Patent Citations
Patent Primary Examiner
An illustrative example antenna device includes a substrate. A plurality of conductive members in the substrate establish a substrate integrated waveguide. A plurality of first and second slots are on an exterior surface of a first portion of the substrate. Each of the second slots is associated with a respective one of the first slots. The first and second slots are configured to establish a radiation pattern that varies across a beam of radiation emitted by the antenna device. A plurality of parasitic interruptions include slots on the exterior surface of a second portion of the substrate. The parasitic interruptions reduce ripple effects otherwise introduced by adjacent antennas.
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