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OwnerMassimo Pozzoni, MARIA Paola GALBIATI +3inventors
InventorsMASSIMO POZZONI, MARIA Paola GALBIATI, MICHELE PALMIERI, GIORGIO PEDRAZZINI, DOMENICO ROSSI
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An integrated circuit includes junction insulation on a substrate of semiconductor material. The integrated circuit comprises active regions of a first type of conductivity, and insulation regions which separate the junction-forming active regions from one another and from the substrate. The integrated circuit also includes electrical contacts for reverse-biasing the junctions. In order to obtain highly efficient insulation, at least one of the active regions is separated from the active regions adjacent to it and from the substrate by insulation regions which form an inner insulation shell, including regions of a second conductivity type. These regions contain the active region. An outer insulation shell includes regions of the first conductivity type which contain the inner insulation shell.
Integrated circuit with junction insulation on a substrate (10) of semiconductor material comprising
Dependencies are inferred from the claim text.