Patents by Inventor Matthias Kuessel

Matthias Kuessel 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).

  • Pressure sensor for detecting the pressure in the combustion chamber of internal-combustion engines
    Patent number: 5315875
    Abstract: A pressure sensor for detecting pressure in a combustion chamber of internal combustion engines has a housing, a sensor element composed of a piezoresistive material and arranged in the housing, a diaphragm, a punch introducing a pressure to be determined onto the sensor element and located between the diaphragm and the sensor element. The punch has a counterbearing, a hybrid has a base, and a preprocessing circuit has electronic components. The sensor element, the hybrid with its base and the electronic components of the preprocessing circuit are located on the counterbearing of the punch.
    Type: Grant
    Filed: March 3, 1992
    Date of Patent: May 31, 1994
    Assignee: Robert Bosch GmbH
    Inventors: Walter Benedikt, Manfred Vogel, Werner Herden, Johann Konrad, Wolfgang Schmidt, Josef Tosch, Matthias Kuessel