Patent ID: 6613978
Filing Date: 2003-09-02
Classification: G21F,H01L

Abstract:
A radiation multi-chip module comprising:an ionizing radiation shielding top coupled to a substrate; an ionizing radiation shielding bottom coupled to the substrate; a first electronic circuit device coupled to the substrate; a second electronic circuit device coupled to the substrate; and a plurality of conductors electrically attaching the first electronic circuit device and the second electronic device to a plurality of interconnects at the substrate; wherein the ionizing radiation shielding top and the ionizing radiation shielding bottom shield the first electronic circuit device and second electronic circuit device from ionizing radiation; wherein the first electronic circuit device receives an amount of ionizing radiation less than a total dose tolerance of the first electronic circuit device; wherein the second electronic circuit device receives an amount of ionizing radiation less than a total dose tolerance of the second electronic circuit device.