Patents by Inventor Walter Plagge

Walter Plagge has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5268323
    Abstract: A semiconductor array in a CMOS technology is described in which the gate electrodes are of p.sup.+ -doped polysilicon in the case of p-channel transistors and of n.sup.+ -doped polysilicon in the case of n-channel transistors. If the gate electrodes of two complementary transistors are connected at the gate level, a polysilicon diode is created at the connection point. In accordance with the invention, the polysilicon diode is short-circuited with a polysilicide layer. A method is described for short-circuiting this polysilicon diode without additional masking steps using a metal silicide layer. In a further embodiment of the invention, the silicide is restricted to the area of the polysilicon diode. In addition, a method is described using which the polysilicon diodes can be short-circuited in a self-adjusting polysilicide process.
    Type: Grant
    Filed: May 18, 1992
    Date of Patent: December 7, 1993
    Assignee: Eurosil electronic GmbH
    Inventors: Gerhard Fischer, Walter Plagge