Patents Assigned to Consorzio per la Ricera Sulla Microelettronica Nel Mezzogiorno
  • Semiconductor devices containing power and control transistors
    Patent number: 5432376
    Abstract: The base region of the power stage and the horizontal isolation region of the integrated control circuit or collector region of a transistor of an integrated circuit consist of portions of an epitaxial layer with a first conductivity type grown in sequence on an underlying epitaxial layer with a second conductivity type opposite the first.
    Type: Grant
    Filed: April 16, 1992
    Date of Patent: July 11, 1995
    Assignee: Consorzio per la Ricera Sulla Microelettronica Nel Mezzogiorno
    Inventor: Raffaele Zambrano