An EMI shielding assembly includes an elongated enclosure made of an electrically conductive material and having a plurality of interconnected walls arranged in a polygonal configuration to surround an electronic component on a circuit board, a plurality of mounting pins attached to lower portions of...http://www.google.es/patents/US5354951?utm_source=gb-gplus-sharePatente US5354951 - Circuit board component shielding enclosure and assembly
Circuit board component shielding enclosure and assembly
