Patent ID: 9730002
Date: 2017-08-08
CPC Classifications: H04B,H04L,H04W

Claim:
1. A mechanical bottom enclosure for a communication device, the mechanical bottom enclosure comprising: a non-conductive region of non-conductive material; and a plurality of non-overlapping, closed geometric structures, having a plurality of surfaces, formed of conductive material within or onto the non-conductive region, the plurality of non-overlapping, closed geometric structures being arranged in a series of rows and a series of columns to form a matrix, the series of rows and the series of columns being interdigitated with the non-conductive region, wherein the non-conductive region is configured to separate adjacent non-overlapping, closed geometric structures from among the plurality of non-overlapping, closed geometric structures, and wherein the plurality of non-overlapping, closed geometric structures is configured to confine a plurality of eddy currents, induced by a magnetic field being proximate to the mechanical bottom enclosure, to be within the plurality of surfaces of the plurality of non-overlapping, closed geometric structures.