Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication date
Application filed by Mitsubishi Electric CorpfiledCriticalMitsubishi Electric Corp
Priority to JP12043275ApriorityCriticalpatent/JPS5244567A/en
Publication of JPS5244567ApublicationCriticalpatent/JPS5244567A/en
PURPOSE: To selectively form an Al2O3 film around the surface of a diffusion region and selectively cover said film with an SiO2 film thereby making a planer type diode of high dielectric strength.
COPYRIGHT: (C)1977,JPO&Japio
JP12043275A1975-10-061975-10-06Planer type semiconductor
PendingJPS5244567A
(en)