Patent ID: 9697458
Date: 2017-07-04
CPC Classifications: G06K,H01F,H01L,H01Q

Claim:
1. A structure for attachment of an antenna module to an object article, wherein: the antenna module includes a multilayer body including a plurality of insulative layers, a first principal surface, a second principal surface, an IC chip provided on or in the multilayer body, and an antenna element coupled to the IC chip; the antenna element includes a plurality of coil patterns arranged in a stacking direction of the insulative material of the multilayer body; the antenna module is attached to the object article with the first principal surface of the multilayer body defining an attachment surface of the multilayer body to the object article; one of the plurality of coil patterns arranged nearer to the first principal surface includes a larger number of turns than another one of the plurality of coil patterns arranged farther from the first principal surface than the one of the plurality of coil patterns; and the IC chip is provided on one of the first principal surface and the second principal surface of the multilayer body.