Patents by Inventor Berghardt Schallenberger

Berghardt Schallenberger 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: 4783749
    Abstract: A basic cell constructed in accordance with the CMOS technique for building electronic circuits is provided, wherein a plurality of transistors, maximally four transistors, are arranged next to one another. First interconnects essentially composed of polysilicon are arranged parallel to the extent of the first transistors and second interconnects essentially composed of metal are arranged perpendicular to the first interconnects. The second interconnects extend either over the transistors or between the transistors. Transistors respectively arranged in one of two groups are combined to form a parallel or series circuit. Metal tracks are arranged in the basic cell outside of the transistor surfaces at the lateral cell edge. Polysilicon interconnects and/or metal interconnects are established perpendicular to the appertaining directions, namely parallel to the extent of the transistors or, respectively, perpendicular thereto.
    Type: Grant
    Filed: April 15, 1986
    Date of Patent: November 8, 1988
    Assignee: Siemens Aktiengesellschaft
    Inventors: Peter Duzy, Ralf De Marino, Berghardt Schallenberger