Patent ID: 6058000
Filing Date: 2000-05-02
Classification: G06F,G06K,H01Q,H04B,H05K

Abstract:
An apparatus for providing protection from electromagnetic interference, comprising:(a) a shielding conductor surface enclosure;(b) a shielding conductor plane interior to said shielding conductor surface enclosure;(c) means for providing electrical continuity between said shielding conductor surface enclosure and said shielding conductor plane;(d) at least one aperture in said shielding conductor plane for providing passage of electrical signals through said shielding conductor plane;(e) an electrical path through each of said at least one aperture in said shielding conductor plane; and(f) frequency based signal separation means connected between said shielding conductor plane and said electrical path for separating electrical signals present on said electrical path wherein frequency components within a predetermined range of frequencies are electrically connected to said shielding conductor plane such that said shielding conductor plane and said shielding conductor surface appear as a completely enclosed and continuous conductor surface to the frequency components within the predetermined range of frequencies.