Patents by Inventor Michael Schossmann
Michael Schossmann 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: 11929211Abstract: A multi-layer capacitor including a capacitor element having at least two segments. Each segment includes multiple layer planes, including ceramic dielectric layers and electrode layers arranged therebetween, which are arranged in a layer sequence one above the other. The electrode layers include different electrodes, including at least first and second electrodes. The different electrodes overlap in active regions but not in passive regions. Multiple segments are arranged one above the other in a stack direction. The outermost dielectric layers of two segments form a connection region in which the segments are fixedly connected to each other parallel to the layer planes. The connection region contains a relief region. The relief region occupies at least the entire passive region of the capacitor.Type: GrantFiled: July 15, 2021Date of Patent: March 12, 2024Assignee: TDK Electronics AGInventors: Thorsten Bayer, Michael Schossmann
-
Publication number: 20230268126Abstract: The present invention relates to a ceramic material for a multilayer capacitor. The ceramic material has a composition according to the following general formula: Pb(y?1.5a?0.5b+c+0.5d?0.5e?f)CaaAb(Zr1?xTix)(1?c?d?e?d)EcFedNbeWfO3, where A is one or more of the group of Na, K and Ag; E is one or more of the group of Cu, Ni, Hf, Si and Mn; and 0<a<0.14, 0.05?x?0.3, 0?b?0.12, 0<c?0.12, 0?d?0.12, 0?e?0.12, 0?f?0.12, 0.9?y?1.5 and 0.001<b+c+d+e+f applies. Further, the invention includes a capacitor comprising the described ceramic material.Type: ApplicationFiled: June 22, 2021Publication date: August 24, 2023Applicant: TDK Electronics AGInventors: Thorsten Bayer, Michael Schossmann
-
Publication number: 20220336153Abstract: A multi-layer capacitor including a capacitor element having at least two segments. Each segment includes multiple layer planes, including ceramic dielectric layers and electrode layers arranged therebetween, which are arranged in a layer sequence one above the other. The electrode layers include different electrodes, including at least first and second electrodes. The different electrodes overlap in active regions but not in passive regions. Multiple segments are arranged one above the other in a stack direction. The outermost dielectric layers of two segments form a connection region in which the segments are fixedly connected to each other parallel to the layer planes. The connection region contains a relief region. The relief region occupies at least the entire passive region of the capacitor.Type: ApplicationFiled: July 15, 2021Publication date: October 20, 2022Inventors: Thorsten Bayer, Michael Schossmann
-
Publication number: 20190140162Abstract: A hard lead zirconate titanate (PZT) ceramic of the general structure ABO3 is specified, wherein the PZT ceramic has doping with Mn on the B sites and doping with Cu on the A sites and/or on the B sites. A process for producing a ceramic material and an electroceramic component are moreover specified.Type: ApplicationFiled: April 4, 2017Publication date: May 9, 2019Inventors: Denis OROSEL, Markus PUFF, Bernhard DOELLGAST, Michael SCHOSSMANN
-
Patent number: 10217566Abstract: A ceramic material for capacitors using multilayer technology of formula (I): Pb(1?1.5a)AaBb(Zr1?xTix)(1?c?d?e?f)CeSicO3+y·PBO wherein A is selected from the group consisting of La, Nd, Y, Eu, Gd, Tb, Dy, Ho, Er and Yb; C is selected from the group consisting of Ni and Cu; and 0<a<0.12, 0.05?x?0.3, 0?c<0.12, 0.001<e<0.12 and 0?y<1.Type: GrantFiled: February 29, 2016Date of Patent: February 26, 2019Assignee: EPCOS AGInventors: Günter Engel, Michael Schossmann, Markus Koini, Andrea Testino, Christian Hoffmann
-
Publication number: 20180158613Abstract: A capacitor arrangement is disclosed. In an embodiment the arrangement includes a ceramic multilayer capacitor including a main body comprising ceramic layers, first electrode layers and second electrode layers arranged there between and a first external contact and a second external contact on mutually opposite side surfaces, wherein the first external contact is electrically conductively connected to the first electrode layers and the second external contact is electrically conductively connected to the second electrode layers.Type: ApplicationFiled: January 9, 2018Publication date: June 7, 2018Inventors: Günter Engel, Michael Schossmann, Markus Koini, Andrea Testino, Christian Hoffmann
-
Patent number: 9905363Abstract: A capacitor arrangement includes at least one ceramic multilayer capacitor with a main body having ceramic layers and first and second electrode layers arranged therebetween. The capacitor also has a first external contact and a second external contact on mutually opposite side surfaces. The first external contact is electrically conductively connected to the first electrode layers and the second external contact is electrically conductively connected to the second electrode layers. A contact arrangement includes two metallic contact plates, between which the at least one ceramic multilayer capacitor is arranged. The first and second external contacts are electrically conductively connected in each case to one of the metallic contact plates.Type: GrantFiled: February 10, 2014Date of Patent: February 27, 2018Assignee: EPCOS AGInventors: Günter Engel, Michael Schossmann, Markus Koini, Andrea Testino, Christian Hoffmann
-
Patent number: 9875851Abstract: A ceramic multi-layer capacitor includes a main body, which has ceramic layers arranged along a layer stacking direction to form a stack, and first and second electrode layers arranged between the ceramic layers. The multi-layer capacitor also includes a first external contact-connection arranged on a first side surface of the main body and electrically conductively connected to the first electrode layers, and a second external contact-connection arranged on a second side surface of the main body. The second side surface is situated opposite the first side surface and is electrically conductively connected to the second electrode layers.Type: GrantFiled: March 6, 2017Date of Patent: January 23, 2018Assignee: EPCOS AGInventors: Guenter Engel, Michael Schossmann, Markus Koini, Andrea Testino, Christian Hoffmann
-
Patent number: 9865394Abstract: An electrical component is disclosed. In an embodiment the component includes a component body and at least one connection element having a plastic body, wherein the at least one connection element is connected to the component body via a metal layer.Type: GrantFiled: June 19, 2013Date of Patent: January 9, 2018Assignee: EPCOS AGInventors: Günter Engel, Michael Schossmann, Markus Koini, Jürgen Konrad, Stefan Obermair
-
Patent number: 9691550Abstract: A multi-layer capacitor has dielectric layers and electrode layers arranged therebetween. The multi-layer capacitor has a number of segments that are connected to one another. At least one relief region is provided between the segments. The invention furthermore provides a method for producing such a multi-layer capacitor.Type: GrantFiled: October 7, 2013Date of Patent: June 27, 2017Assignee: EPCOS AGInventors: Michael Schossmann, Günter Engel, Stefan Obermair, Bernhard Döllgast, Markus Koini, Jürgen Konrad
-
Publication number: 20170178815Abstract: A ceramic multi-layer capacitor includes a main body, which has ceramic layers arranged along a layer stacking direction to form a stack, and first and second electrode layers arranged between the ceramic layers. The multi-layer capacitor also includes a first external contact-connection arranged on a first side surface of the main body and electrically conductively connected to the first electrode layers, and a second external contact-connection arranged on a second side surface of the main body. The second side surface is situated opposite the first side surface and is electrically conductively connected to the second electrode layers.Type: ApplicationFiled: March 6, 2017Publication date: June 22, 2017Inventors: Guenter Engel, Michael Schossmann, Markus Koini, Andrea Testino, Christian Hoffmann
-
Patent number: 9627141Abstract: A ceramic multi-layer capacitor includes a main body, which has ceramic layers arranged along a layer stacking direction to form a stack, and first and second electrode layers arranged between the ceramic layers. The multi-layer capacitor also includes a first external contact-connection arranged on a first side surface of the main body and electrically conductively connected to the first electrode layers, and a second external contact-connection arranged on a second side surface (62) of the main body (2). The second side surface is situated opposite the first side surface and is electrically conductively connected to the second electrode layers.Type: GrantFiled: April 11, 2013Date of Patent: April 18, 2017Assignee: EPCOS AGInventors: Günter Engel, Michael Schossmann, Markus Koini, Andrea Testino, Christian Hoffmann
-
Patent number: 9620266Abstract: An electrical device having at least one functional element that includes a ceramic body, on which a first electrical contact layer and a second electrical contact layer are applied to two opposite-lying side faces, respectively, and the functional element is arranged between a first contact strip and a second contact strip, wherein the first contact strip and the second contact strip comprise several contact pins, respectively, and wherein the first contact layer electrically contacts at least one contact pin of the first contact strip and the second contact layer electrically contacts at least one contact pin of the second contact strip.Type: GrantFiled: July 4, 2012Date of Patent: April 11, 2017Assignee: EPCOS AGInventors: Markus Ortner, Michael Schossmann, Markus Koini, Günter Engel, Christian Hoffmann
-
Patent number: 9583268Abstract: A ceramic multi-layer capacitor is disclosed. In an embodiment, the capacitor includes a main body having ceramic layers and first and second electrode layers arranged therebetween, wherein the ceramic layers includes a ceramic material on the basis of BaTi1-yZryO3 where 0?y?1, which has a temperature-dependent capacitance anomaly.Type: GrantFiled: September 1, 2014Date of Patent: February 28, 2017Assignee: EPCOS AGInventors: Andrea Testino, Michael Schossmann, Markus Koini, Markus Ortner, Günter Engel, Christian Hoffmann
-
Publication number: 20160240318Abstract: A ceramic material for capacitors using multilayer technology of formula (I): Pb(1?1.5a)AaBb(Zr1?xTix)(1?c?d?e?f)CeSic03+y.PBO wherein A is selected from the group consisting of La, Nd, Y, Eu, Gd, Tb, Dy, Ho, Er and Yb; C is selected from the group consisting of Ni and Cu; and 0<a<0.12, 0.05?x?0.3, 0?c<0.12, 0.001<e<0.12 and 0?y<1.Type: ApplicationFiled: February 29, 2016Publication date: August 18, 2016Inventors: Günter Engel, Michael Schossmann, Markus Koini, Andrea Testino, Christian Hoffmann
-
Publication number: 20160203912Abstract: A ceramic multi-layer capacitor is disclosed. In an embodiment, the capacitor includes a main body having ceramic layers and first and second electrode layers arranged therebetween, wherein the ceramic layers includes a ceramic material on the basis of BaTi1?yZryO3 where 0?y?1, which has a temperature-dependent capacitance anomaly.Type: ApplicationFiled: September 1, 2014Publication date: July 14, 2016Inventors: Andrea Testino, Michael Schossmann, Markus Koini, Markus Ortner, Günter Engel, Christian Hoffmann
-
Patent number: 9293256Abstract: A ceramic material for capacitors uses multilayer technology of the general formula: Pb1?1.5a?0.5b+1.5d+e+0.5f)AaBb(Zr1?xTix)(1?c?d?e?f)LidCeFefSicO3+y.PBO wherein A is selected from the group consisting of La, Nd, Y, Eu, Gd, Tb, Dy, Ho, Er and Yb; B is selected from the group consisting of Na, K and Ag; C is selected from the group consisting of Ni, Cu, Co and Mn; and 0<a<0.12; 0.05?x?0.3; 0<b<0.12; 0?c?0.12; 0<d<0.12; 0?e?0.12; 0?f?0.12; 0?y?1, and wherein b+d+e+f>0.Type: GrantFiled: February 18, 2013Date of Patent: March 22, 2016Assignee: EPCOS AGInventors: Günter Engel, Michael Schossmann, Markus Koini, Andrea Testino, Christian Hoffmann
-
Publication number: 20150371778Abstract: A capacitor arrangement includes at least one ceramic multilayer capacitor with a main body having ceramic layers and first and second electrode layers arranged therebetween. The capacitor also has a first external contact and a second external contact on mutually opposite side surfaces. The first external contact is electrically conductively connected to the first electrode layers and the second external contact is electrically conductively connected to the second electrode layers. A contact arrangement includes two metallic contact plates, between which the at least one ceramic multilayer capacitor is arranged. The first and second external contacts are electrically conductively connected in each case to one of the metallic contact plates.Type: ApplicationFiled: February 10, 2014Publication date: December 24, 2015Applicant: EPCOS AGInventors: Günter Engel, Michael Schossmann, Markus Koini, Andrea Testino, Christian Hoffmann
-
Publication number: 20150294792Abstract: A multi-layer capacitor has dielectric layers and electrode layers arranged therebetween. The multi-layer capacitor has a number of segments that are connected to one another. At least one relief region is provided between the segments. The invention furthermore provides a method for producing such a multi-layer capacitor.Type: ApplicationFiled: October 7, 2013Publication date: October 15, 2015Applicant: EPCOS AGInventors: Michael Schossmann, Günter Engel, Stefan Obermair, Bernhard Döllgast, Markus Koini, Jürgen Konrad
-
Publication number: 20150194264Abstract: An electrical component is disclosed. In an embodiment the component includes a component body and at least one connection element having a plastic body, wherein the at least one connection element is connected to the component body via a metal layer.Type: ApplicationFiled: June 19, 2013Publication date: July 9, 2015Applicant: EPCOS AGInventors: Günter Engel, Michael Schossmann, Markus Koini, Jürgen Konrad, Stefan Obermair