Patent ID: 9496597
Filing Date: 2016-11-15
CPC Classification: G06K,H01Q,H03H,H04B

Claim Text:
1. A wireless communication module comprising: a multilayer structure including a magnetic block and at least one non-magnetic layer stacked on the magnetic block, the magnetic block including a plurality of magnetic layers; first and second inductor elements disposed at the magnetic block; an antenna coil disposed at the at least one non-magnetic layer so as to overlap the first and second inductor elements in a planar view along a stacking direction of the at least one non-magnetic layer with respect to the magnetic block; and a shield conductor disposed between the first and second inductor elements and the antenna coil; wherein at least one of the plurality of magnetic layers is present between the inductor element and the antenna coil; the first and second inductor elements are arranged in close proximity to each other and include a plurality of first coil patterns that are respectively provided on the plurality of magnetic layers; and the plurality of first coil patterns are each wound and arranged on a corresponding layer of the plurality of magnetic layers so that a magnetic flux passing through each of the first coil patterns defines a closed magnetic path.