Patent ID: 9190708
Filing Date: 2015-11-17
Classification: H01P,H05K

Abstract:
1. A device, comprising: a conductive plane configured to propagate electro-magnetic fields in a first direction, and to have a magnetic field in a second direction perpendicular to the first direction; a non-conductive substrate located over the conductive plane; and at least one electromagnetic band gap unit cell, the at least one electromagnetic band gap unit cell including wherein the first and second vias are arranged to form a line in the first direction, the at least one electromagnetic band gap unit cell is configured to operate as an LC resonant circuit in conjunction with the conductive plane, wherein at least one gap is located in the at least one electromagnetic band gap unit cell, the at least one gap being located: between the conductive plane and the first via, in the first via, between the first via and the first conductive surface, in the first conductive surface, in the second conductive surface, between the second conductive surface and the second via, in the second via, or between the second via and the conductive plane.