Patent ID: 6414383
Filing Date: 2002-07-02
Classification: H01L

Abstract:
An integrated circuit, comprising:a non-metallic casing forming a hollow cavity; at least one first electrical connector extending through a first face of the non-metallic casing; at least one electronic device, secured within the hollow cavity, capable of producing a radio-frequency energy; at least one second electrical connector electrically connecting the at least one electronic device to the at least one first electrical connector, and a first shielding material, which includes ferrite and which is disposed within the hollow cavity between the at least one electronic device and a second face of the non-metallic enclosure, for reducing the radio-frequency energy emitted from the non-metallic casing; a second shielding material formed of metal disposed within the hollow cavity between the at least one electronic device and the first face of the non-metallic casing; and a third electrical connector between the second shielding material and a ground, at least a portion of the radio-frequency energy being transferred to the ground via the second shielding material and the third electrical connector, the ground absorbing substantially all of the transferred radio-frequency energy.