Patents by Inventor Tim Asmus

Tim Asmus 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).

  • Publication number: 20230400400
    Abstract: A sensor for detecting conductive particles in a gas flow, comprising a substrate having two front sides, wherein a gas flow direction is from a first front side to a second front side, wherein a resistive electrode structure comprising at least two electrodes is formed on the substrate, the at least two electrodes are electrically separated, wherein in relation to the gas flow direction, a first electrode is arranged in a first section of the sensor such that the first electrode acts as a suction electrode, wherein a sensor detection region is formed in a second section of the sensor, whereby the sensor detection region is formed by portions of the first electrode and a second electrode, wherein the second electrode is formed at least partially in a third section of the sensor.
    Type: Application
    Filed: October 19, 2021
    Publication date: December 14, 2023
    Inventors: Tim ASMUS, Christoph NICK, Karlheinz WIENAND, Peter PITZIUS, Christian LAMMARCK, Laura LEISTENSCHLÄGER, Tobias REISING
  • Publication number: 20230360825
    Abstract: A temperature sensor comprising: a substrate, formed from a metal element, in particular a metal foil, wherein the substrate has a front and a rear side, an insulation layer, which covers the front side of the substrate only in some portions, in such a way that an insulation-layer-free portion is formed on the front side of the substrate, and a sensor structure, in particular a resistive sensor structure, which is formed on the insulation layer and insulation-layer-free portion of the front side of the substrate, wherein the sensor structure has at least two electrical contacting portions, and a first contacting portion is connected to the insulation-layer-free portion of the front side of the substrate, and a second contacting portion is a first contact path or is connected to a first contact path, wherein the first contact path is preferably arranged on the insulation layer.
    Type: Application
    Filed: August 12, 2021
    Publication date: November 9, 2023
    Inventors: Karlheinz WIENAND, Tim ASMUS, Christoph NICK
  • Publication number: 20230328847
    Abstract: The invention relates to a flexible heating element exhibiting a temperature resistance of at least 250° C., in particular of at least 300° C., comprising an electrically conductive substrate formed from a metal foil, an insulation layer formed on at least one side of the substrate, and a heating structure formed on the side of the insulation layer facing away from the substrate, wherein the heating element has a heating-element thickness of less than 1.0 mm, the substrate has a substrate thickness of 0.02 mm-0.5 mm, and the insulation layer has an insulation-layer thickness of 0.2 ?m-30 ?m.
    Type: Application
    Filed: August 20, 2021
    Publication date: October 12, 2023
    Inventors: Tim ASMUS, Matthias MUZIOL, Christoph NICK, Stefan DIETMANN, Karlheinz WIENAND, Carsten NEEMANN
  • Patent number: 11673375
    Abstract: A method for producing a heater with a co-sintered multilayer construction for a system for providing an inhalable aerosol, including providing at least one first substrate layer, arranging at least one first insulating layer at least in areas on the first substrate layer, arranging at least one heating element at least in areas on the first insulating layer, arranging at least one second substrate layer and at least one second insulating layer at least in areas on the heating element. The second insulating layer is arranged at least in areas on the second substrate layer, and the second insulating layer is in contact at least in areas with the heating element and/or with the first insulating layer. The method includes pressing the layers and the heating element, and firing the pressed layers in order to co-sinter the layers of the multilayer construction.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: June 13, 2023
    Assignee: Heraeus Nexensos GmbH
    Inventors: Stefan Dietmann, Dieter Teusch, Tim Asmus, Karlheinz Wienand
  • Patent number: 11621100
    Abstract: The present invention relates to a screen-printing paste composition for producing an electrical conductor arrangement, which screen-printing paste composition comprises particulate noble metal, comprising platinum and palladium, metal oxides, and organic binders and/or solvents, the proportion of the metal oxides in the screen-printing paste composition being 5 to 15 wt. %, based on the total amount of platinum and metal oxides. Suitable screen-printing paste compositions can be processed to form composite products by means of application to a substrate, subsequent drying and baking, which composite products can be used, for example, in particle sensors or heating devices. The particle sensors and heating devices thus produced are characterized by improved adhesion to the substrate at high temperatures and by conductivity, and demonstrated very good reproducibility of the electrical resistance in different production batches.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: April 4, 2023
    Assignee: Heraeus Nexensos GmbH
    Inventors: Tim Asmus, Stefan Dietmann, Christoph Nick
  • Patent number: 11547000
    Abstract: One aspect is a resistor component for surface mounting on a printed circuit board, including a ceramic substrate with a first side and an opposite second side. A sinterable metallization is at least in some regions arranged on the second side. A resistance element comprising a metal layer is arranged at least in some regions on the first side of the ceramic substrate with a first connection and a second connection. An insulation layer is arranged at least in some regions on the resistance element and the ceramic substrate. A first region on the first connection and a second region on the second connection remain uncovered by the insulation layer. A first contact pad electrically contacts the first connection via the first region, and a second contact pad electrically contacts the second connection via the second region.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: January 3, 2023
    Assignee: Heraeus Nexensos GmbH
    Inventors: Stephan Urfels, Tim Asmus, Stefan Dietmann, Karlheinz Wienand
  • Patent number: 11506526
    Abstract: A sensor element with a thin-film structure is made of platinum or a platinum alloy. The structure being applied to a ceramic substrate, in particular an Al2O3 substrate and being covered by a glass-ceramic coating. The glass-ceramic coating has an outer surface with surface profiling. A sensor module, a measuring assembly, and an exhaust-gas re-circulation system include the sensor element.
    Type: Grant
    Filed: April 14, 2015
    Date of Patent: November 22, 2022
    Assignee: HERAEUS NEXENSOS GMBH
    Inventors: Karlheinz Wienand, Tim Asmus, Peter Pitzius
  • Publication number: 20220357213
    Abstract: A flexible passive electronic component includes a substrate, which comprises an insulating layer and optionally an inorganic layer with an upper side and a lower side, whereby the insulating layer at least partially covers the upper side of the optional inorganic layer. The flexible passive electronic component further comprises an electrical structure at least partially covering the insulating layer. The substrate has a thickness, which is at most 500 ?m. The flexible passive electronic component has a height, which is at most 150 11 ?m.
    Type: Application
    Filed: September 1, 2020
    Publication date: November 10, 2022
    Applicant: Heraeus Nexensos GmbH
    Inventors: Christian NEUMANN, Tim ASMUS, Stefan DIETMANN, Christoph NICK
  • Publication number: 20220196486
    Abstract: One aspect relates to a high-temperature sensor, having a coated substrate. The substrate contains a zirconium oxide or a zirconium oxide ceramic, at least one resistance structure and at least two connection contacts. The connection contacts electrically contact the resistance structure. The substrate is coated with an insulation layer. The insulation layer contains a metal oxide layer, the resistance structure and the free regions of the insulation layer, on which no resistance structure is arranged, are coated at least in regions with a ceramic intermediate layer, and a protective layer and/or a cover is arranged on the ceramic intermediate layer. At least one opening is formed in the insulation layer, which exposes at least sections of a surface of the substrate.
    Type: Application
    Filed: May 14, 2020
    Publication date: June 23, 2022
    Applicant: Heraeus Nexensos GmbH
    Inventors: Matsvei ZINKEVICH, Tim ASMUS, Stefan DIETMANN
  • Patent number: 11243157
    Abstract: One aspect relates to a soot sensor for detecting electrically conductive and/or polarizable particles, including a substrate, an electrode layer that is formed on the substrate and that includes at least two spatially separated electrodes that engage into each other. At least one cover layer is formed on the side of the electrode layer facing away from the substrate. Multiple openings are formed in the cover layer, the openings at least partially exposing a surface of one electrode of the at least two electrodes.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: February 8, 2022
    Assignee: Heraeus Nexensos GmbH
    Inventors: Tim Asmus, Stefan Dietmann, Karlheinz Wienand, Christoph Nick
  • Publication number: 20220013248
    Abstract: The present invention relates to a screen-printing paste composition for producing an electrical conductor arrangement, which screen-printing paste composition comprises particulate noble metal, comprising platinum and palladium, metal oxides, and organic binders and/or solvents, the proportion of the metal oxides in the screen-printing paste composition being 5 to 15 wt. %, based on the total amount of platinum and metal oxides. Suitable screen-printing paste compositions can be processed to form composite products by means of application to a substrate, subsequent drying and baking, which composite products can be used, for example, in particle sensors or heating devices. The particle sensors and heating devices thus produced are characterized by improved adhesion to the substrate at high temperatures and by conductivity, and demonstrated very good reproducibility of the electrical resistance in different production batches.
    Type: Application
    Filed: October 29, 2019
    Publication date: January 13, 2022
    Applicant: Heraeus Nexensos GmbH
    Inventors: Tim ASMUS, Stefan DIETMANN, Christoph NICK
  • Publication number: 20210392955
    Abstract: One aspect is a heating element for a system for providing an inhalable aerosol, including a base body with an electrically insulating material, a heating structure arranged on the base body, and a cover layer adapted to fix the heating structure on the base body. One aspect further relates to a method for producing a heating element for a system for providing an inhalable aerosol, to a system for providing an inhalable aerosol, and to a vaporizer unit for such a system.
    Type: Application
    Filed: September 13, 2019
    Publication date: December 23, 2021
    Applicant: Heraeus Nexensos GmbH
    Inventors: Tim ASMUS, Stefan DIETMANN, Matthias MUZIOL, Karlheinz WIENAND
  • Publication number: 20210307178
    Abstract: One aspect is a resistor component for surface mounting on a printed circuit board, including a ceramic substrate with a first side and an opposite second side. A sinterable metallization is at least in some regions arranged on the second side. A resistance element comprising a metal layer is arranged at least in some regions on the first side of the ceramic substrate with a first connection and a second connection. An insulation layer is arranged at least in some regions on the resistance element and the ceramic substrate. A first region on the first connection and a second region on the second connection remain uncovered by the insulation layer. A first contact pad electrically contacts the first connection via the first region, and a second contact pad electrically contacts the second connection via the second region.
    Type: Application
    Filed: August 7, 2019
    Publication date: September 30, 2021
    Applicant: Heraeus Nexensos GmbH
    Inventors: Stephan URFELS, Tim ASMUS, Stefan DIETMANN, Karlheinz WIENAND
  • Publication number: 20210033556
    Abstract: A high-temperature sensor, having at least one completely ceramic heater and at least one first sensor structure arranged on a first side of the completely ceramic heater, at least in areas. And a method for producing a sensor.
    Type: Application
    Filed: May 3, 2018
    Publication date: February 4, 2021
    Applicant: Heraeus Nexensos GmbH
    Inventors: Matthias Muziol, Tim Asmus, Stefan Dietmann
  • Publication number: 20200374985
    Abstract: A method for producing a heater with a co-sintered multilayer construction for a system for providing an inhalable aerosol, including providing at least one first substrate layer, arranging at least one first insulating layer at least in areas on the first substrate layer, arranging at least one heating element at least in areas on the first insulating layer, arranging at least one second substrate layer and at least one second insulating layer at least in areas on the heating element. The second insulating layer is arranged at least in areas on the second substrate layer, and the second insulating layer is in contact at least in areas with the heating element and/or with the first insulating layer. The method includes pressing the layers and the heating element, and firing the pressed layers in order to co-sinter the layers of the multilayer construction.
    Type: Application
    Filed: May 3, 2018
    Publication date: November 26, 2020
    Applicant: Heraeus Nexensos GmbH
    Inventors: Stefan Dietmann, Dieter Teusch, Tim Asmus, Karlheinz Wienand
  • Publication number: 20200214632
    Abstract: Disclosed is a layered body comprising a polymer comprising repeating units having the general structure —CH2—CHR1—COOR2— as defined herein, to a process for producing such a layered body, to a layered body produced by that process and to the use of a layered body for electrophysical measurements.
    Type: Application
    Filed: July 23, 2018
    Publication date: July 9, 2020
    Inventors: Christian NEUMANN, Armin SAUTTER, Tim ASMUS
  • Patent number: 10705002
    Abstract: A sensor for detecting electrically conductive and/or polarizable particles, in particular for detecting soot particles, includes a substrate, a first electrode layer, and a second electrode layer, which is arranged between the substrate and the first electrode layer. An insulation layer is formed betweem the first electrode layer and the second electrode layer and at least one opening is formed in the first electrode layer and in the insulation layer, wherein the opening of the first electrode layer and the opening of the insulation layer are arranged one over the other at least in some segments in such a way that at least one passage to the second electrode layer is formed.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: July 7, 2020
    Assignee: HERAEUS NEXENSOS GMBH
    Inventors: Tim Asmus, Karlheinz Wienand, Stefan Dietmann
  • Publication number: 20190323942
    Abstract: One aspect relates to a soot sensor for detecting electrically conductive and/or polarizable particles, including a substrate, an electrode layer that is formed on the substrate and that includes at least two spatially separated electrodes that engage into each other. At least one cover layer is formed on the side of the electrode layer facing away from the substrate. Multiple openings are formed in the cover layer, the openings at least partially exposing a surface of one electrode of the at least two electrodes.
    Type: Application
    Filed: December 20, 2017
    Publication date: October 24, 2019
    Applicant: Heraeus Nexensos GmbH
    Inventors: Tim ASMUS, Stefan DIETMANN, Karlheinz WIENAND, Christoph NICK
  • Patent number: 10293172
    Abstract: One aspect relates to a feedthrough system. The feedthrough system includes a feedthrough and a wire. At least a portion of the feedthrough is made of an insulator and at least one area forming an electrically conductive cermet pathway. The cermet pathway may include an electrically conductive metal. The wire may be at least partially connected to the cermet pathway so that the material of the wire forms a joint microstructure with the electrically conductive material in the cermet pathway.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: May 21, 2019
    Assignee: Heraeus Deutschland GmbH & Co. KG
    Inventors: Robert Dittmer, Senthil Kumar Balasubramanian, Leoni Wilhelm, Thomas Schmitt, Thorsten Kaiser, Tim Asmus
  • Publication number: 20190128789
    Abstract: One aspect relates to a sensor for the detection of electrically conductive and/or polarizable particles including a substrate, wherein on at least one side of the substrate in a first level a first structured insulator, in a second level a first structured electrode layer, in a third level a second structured insulator and in a fourth level a second structured electrode layer are either directly or indirectly arranged in such a way that in at least one structured electrode layer and/or a structured insulator at least one opening is formed, which is accessible to the particles to be detected, and wherein the electrode layers have at least two electrodes or at least two conductor tracks or a combination of at least one electrode and at least one conductor track.
    Type: Application
    Filed: April 27, 2017
    Publication date: May 2, 2019
    Applicant: Heraeus Sensor Technology GmbH
    Inventors: Tim ASMUS, Karlheinz WIENAND, Stefan DIETMANN, Martin KUNZ