Patents by Inventor Guenter Engel

Guenter Engel 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: 7403083
    Abstract: A multiple resonance filter includes at least three multilayer capacitors having at least two different capacitances. The at least three multilayer capacitors are adjacent each other. Two of the at least three multilayer capacitors have a same capacitance. The two capacitors with the same capacitance are on outer ends of an arrangement formed by the at least three multilayer capacitors.
    Type: Grant
    Filed: September 9, 2003
    Date of Patent: July 22, 2008
    Assignee: EPCOS AG
    Inventors: Günter Engel, Thomas Feichtinger, Markus Ortner, Reinhard Sperlich
  • Patent number: 7341639
    Abstract: A method produces a component having a ceramic base body and contact surfaces on opposite sides of the ceramic base body. The method includes forming first protective layers on the opposite sides of the ceramic base body in regions not to be covered by the contact surfaces, forming second protective layers on opposite surfaces of the ceramic base body, sintering the ceramic base body with the first and second protective layers at a first temperature, forming the contact surfaces on the ceramic base body, and sintering the contact surfaces at a temperature that is lower than the first temperature.
    Type: Grant
    Filed: September 6, 2006
    Date of Patent: March 11, 2008
    Assignee: EPCOS AG
    Inventors: Günther Greier, Günter Engel, Renate Kofler, Axel Pecina, Robert Krumphals
  • Patent number: 7123467
    Abstract: An electrical component includes a ceramic base body having at least four contact surfaces. Two of the contact surfaces are on opposite sides of the ceramic base body. First protective layers are arranged on regions of the opposite sides of the ceramic base body that do not include the contact surfaces. The first protective layers have a composition that allows the first protective layers to be sintered at a higher temperature than the contact surfaces. Second protective layers are arranged on at least two opposite surfaces of the ceramic base body. The ceramic base body, the first protective layers, and the second protective layers are sintered together.
    Type: Grant
    Filed: September 25, 2002
    Date of Patent: October 17, 2006
    Assignee: Epcos AG
    Inventors: Günther Greier, Günter Engel, Renate Kofler, Axel Pecina, Robert Krumphals
  • Patent number: 6850404
    Abstract: An electrical component includes stacked electrode layers arranged on a foundation. The stacked electrode layers include a first type of electrode layer and a second type of electrode layer. Dielectric layers separate the stacked electrode layers to form at least one capacitor. Two pairs of external contacts are arranged such that one external contact in each pair of external contacts is located on a side of the foundation and such that connections between each pair of external contacts overlap. A first pair of the external contacts connects to the first type of electrode layer and a second pair of the external contacts connects to the second type of electrode layer. The first type of electrode layer includes a first conductive layer which connects to at least one of the first pair of external contacts and the second type of electrode layer includes a second conductive layer which connects to at least one of the second pair of external contacts.
    Type: Grant
    Filed: December 6, 2001
    Date of Patent: February 1, 2005
    Assignee: EPCOS AG
    Inventors: Günter Engel, Günther Greier, Walter Wittmer
  • Patent number: 6608547
    Abstract: The invention is directed to a low-capacitance multi-layer varistor having a ceramic body and two terminals that are applied on the ceramic body spaced from one another. The ceramic body is constructed in film technology with multi-layer structure and preferably comprises inner electrodes whose ends lie opposite one another with a gap.
    Type: Grant
    Filed: December 27, 2001
    Date of Patent: August 19, 2003
    Assignee: Epcos AG
    Inventors: Guenther Greier, Heinrich Zoedl, Guenter Engel, Reinhard Sperlich