Cellular telephone shield for the reduction of electromagnetic radiation exposure
AssigneeStephen Carmody
InventorErich W. Wolf, II
Life of this patent
Estimating the term…
Abstract
A radiation shield comprises a substrate polymer layer, a conductive layer having an aperture providing access to a front face of a cellular telephone, adjacent the substrate polymer layer, and an adhesion surface adjacent the conductive layer and the front face. A radiation shield comprising a first substrate polymer layer, a conductive layer having an aperture providing access to a touch-sensitive screen of the front face, adjacent the first substrate polymer layer, a second substrate polymer layer adjacent the conductive layer, and an adhesion surface adjacent the conductive layer and the front face. At least one opening provides access to the front face.
Claims13
A radiation shield for attachment to a cellular telephone, the cellular telephone having a front face and a touch-sensitive screen, comprising:
- a first substrate polymer layer;
- a conductive layer, adjacent the first substrate polymer layer;
- a second substrate polymer layer, adjacent the conductive layer;
- an adhesion surface, adjacent the second substrate polymer layer and the front face;
- the conductive layer having an aperture that provides access to the touch-sensitive screen;
- whereby the radiation shield attenuates electromagnetic radiation.
Dependencies are inferred from the claim text.