Patent ID: 8332003

Claim:
A device providing biological protection against the electromagnetic waves emitted by a mobile telephone receivable in the device, wherein said device includes a protective element protecting against the electromagnetic waves and made at least in part from a highly conducting metallic material, and arranged forming an open, generally concave receptacle, approximately in the shape of a rectangular parallelepiped with rounded corners whose base forms a flat or slightly concave protective screen which is arranged to be located between the mobile telephone and its user, and whose periphery covering the thickness forms a protective frame of curvilinear section, with the mobile telephone being held in the concave space of the protective element by at least one retention or attachment device in non-conducting, insulating material, positioned in the receptacle to maintain an electrically insulating space with a thickness of at least 2 mm between the metallic part of the protective element and the mobile telephone, with the screen and the frame being made, at least in part, from a highly conducting material and arranged so that the part of the screen made from a highly conducting material is in electrically conducting contact with the part of the frame made from a highly conducting material to protect against the electromagnetic waves and concave overall to at least partially constitute the protective element.