Patent ID: 9095043
Filing Date: 2015-07-28
Classification: G01S,H01Q,H05K

Abstract:
1. An electromagnetic cloak to conceal an object in an electromagnetic field, said cloak comprising: a first waveguide enclosing the object, said first waveguide including first and second metal plates separated from each other by a first gap of a first distance with dielectric material to form a first path around the object, said second metal plate having a first larger curvature radius than said first metal plate; and a second waveguide enclosing the object, said second waveguide including third and fourth metal plates separated from each other by a second gap of a second distance with said dielectric material to form a second path around the object, said third metal plate having a second larger curvature radius than said fourth metal plate, wherein said first and third plates are joined at opposite ends to enclose the object, said first and second paths diverting electromagnetic energy away from the object in the electromagnetic field.