Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hongyu Zhou0
Date of Patent
November 20, 2018
0Patent Application Number
141769410
Date Filed
February 10, 2014
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An apparatus includes an antenna element. The antenna element includes a first portion of a multi-layer printed circuit board (PCB) and a cap covering at least part of the first portion of the multi-layer PCB. The multi-layer PCB includes multiple substrates, and the first portion of the multi-layer PCB includes a first slot through the multiple substrates. The cap includes a second slot and defines a space between the first portion of the multi-layer PCB and the cap. The cap and a conductive layer of the multi-layer PCB form a waveguide structure through which wireless signals radiate from the antenna element.
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