Patent ID: 11967781
Assignee: APPLE INC.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An electronic device comprising:
a housing;
a display having a display cover layer mounted to the housing;
a printed circuit;
a dielectric resonating element mounted to the printed circuit and configured to radiate at a frequency through the display cover layer, wherein the dielectric resonating element extends from a first surface at the printed circuit to an opposing second surface facing the display cover layer, and wherein the dielectric resonating element comprises a dielectric column and a feed probe on a surface of the dielectric column, the dielectric column having dimensions that are configured, upon excitation by the feed probe, to establish one or more electromagnetic modes that cause the dielectric resonating element to radiate at the frequency; and
a conductive cap on the second surface of the dielectric resonating element, the conductive cap being configured to adjust a boundary condition of the one or more electromagnetic modes.