Patents by Inventor Nils G. Stemme

Nils G. Stemme 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).

  • Integrated semiconductor circuit and method for producing it, and use of such a circuit for providing a flow meter
    Patent number: 4843445
    Abstract: An integrated semiconductor circuit including at least two mutually separated wafer parts (3, 4) of semiconductor material and conductors (7) for establishing electrical conection between the wafer parts is disclosed with a thermally insulating jointing substance (9) which is applied across the gap between the wafer parts (3, 4) for holding these parts together. The jointing substance (9) is mechanically supporting for holding the wafer parts (3, 4) together, and the conductors (7) are so dimensioned that they have a negligible supporting function as compared with the jointing substance (9). A method for producing such a cirucit and the use of the circuit for providing a flow meter for measuring the flow velocity of a flowing gaseous or liquid medium are also disclosed.
    Type: Grant
    Filed: January 16, 1987
    Date of Patent: June 27, 1989
    Assignee: Swema Instrument Aktiebolag
    Inventor: Nils G. Stemme