Patent ID: 11894757

Abstract:
A coil system, including: pairs of planar coils vertically stacked in a vertical direction, each pair of planar coils including a first planar coil including a first outer turn and a second planar coil including a second outer turn overlapping the first outer turn and laterally offset from the first outer turn; and pairs of vertically stacked thermal conductor tracks, each pair of thermal conductor tracks including a first track and a second track overlapping the first track, laterally offset from the first track, and overlapping the first outer turns of the pairs of planar coils. The pairs of thermal conductor tracks are DC isolated from pairs of planar coils. The first outer turns and the second outer turns of the pairs of planar coils form a first comb-like structure. The plurality of pairs of thermal conductor tracks form a second comb-like structure engaged with the first comb-like structure.