Patents by Inventor Christoph Simons

Christoph Simons 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: 11125708
    Abstract: The present invention relates to a sputtering target, comprising a silver alloy comprising a first element, selected from indium, tin, antimony and bismuth, in an amount of 0.01 to 2 wt. %, based on the total weight of the silver alloy, and 0.01 to 2 wt. % titanium, based on the total weight of the silver alloy, and having an average grain size of no more than 55 ?m.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: September 21, 2021
    Assignee: Materion Advanced Materials Germany GmbH
    Inventors: Martin Schlott, Christoph Simons, Albert Kastner, Jens Wagner, Uwe Konietzka
  • Publication number: 20210071293
    Abstract: The present invention relates to a process for preparing a tubular article, comprising (a) providing a carrier tube, (b) providing a metal coating on the carrier tube by applying a liquid metal phase onto the carrier tube and solidifying the liquid metal phase, (c) applying a contact pressure to the metal coating by at least one densification tool, and moving the densification tool and the metal coating relative to each other.
    Type: Application
    Filed: September 11, 2020
    Publication date: March 11, 2021
    Applicant: MATERION ADVANCED MATERIALS GERMANY GMBH
    Inventors: Christoph Simons, Martin Schlott, Josef Heindel, Carl Christoph Stahr
  • Publication number: 20200002235
    Abstract: Known cylindrical sputtering targets comprise a substrate and a target material that forms a layer on the substrate, said layer has a thickness d, wherein the target material comprises TiOx as the main component, and x is within a range of 1<x<2. Starting therefrom and in order to provide large-sized cylindrical sputtering targets with a thick target layer comprising sub-stoichiometric TiO2 it is proposed that x is within a range of 1.45<x<1.7 that allows a target layer thickness d which is larger than 10 mm.
    Type: Application
    Filed: March 5, 2018
    Publication date: January 2, 2020
    Inventors: Markus Schultheis, Christoph Simons, Martin Schlott
  • Patent number: 10475630
    Abstract: A sputtering target for the production of layers such as optical layers, the layers produced by the target, and a method for producing the target are described. In addition to Si or a combination of Si and Al, the sputtering target contains metal oxide(s), a combination of at least two metal oxides, or a combination containing at least one metal oxide in the form of an alloy or in the form of a mixture. The sputtering target has a metal oxide fraction generated by the Si and Al and the metal oxide(s) or the combination thereof. Preferably, the metal oxide in the sputtering target is a metal oxide selected from ZrO2, Ta2O5, Y2O3, HfO, CaO, MgO, Ce2O3, Al2O3, TiO2 and Nb2O5.
    Type: Grant
    Filed: October 6, 2014
    Date of Patent: November 12, 2019
    Assignee: MATERION ADVANCED MATERIALS GERMANY GMBH
    Inventors: Christoph Simons, Carl Christoph Stahr, Jens Wagner
  • Patent number: 10347472
    Abstract: The present invention relates to a sputtering target, which comprises a zirconium oxide as a sputtering material, wherein the zirconium oxide has an oxygen deficiency, compared to the oxygen content of its fully oxidized form, of at least 0.40 wt %, has a total amount of metal elements other than zirconium of less than 3.0 wt %, based on the total amounts of metal elements including zirconium, and has an X-ray powder diffraction pattern having a peak P1 at 28.2°+/?0.2° 2-theta, a peak P2 at 31.4°+/?0.2° 2-theta, and a peak P3 at 30.2°+/?0.2° 2-theta.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: July 9, 2019
    Assignee: MATERION ADVANCED MATERIALS GERMANY GMBH
    Inventors: Christoph Simons, Andreas Herzog, Markus Schultheis, Anna Schott
  • Publication number: 20180340904
    Abstract: The present invention relates to a sputtering target, comprising a silver alloy comprising a first element, selected from indium, tin, antimony and bismuth, in an amount of 0.01 to 2 wt. %, based on the total weight of the silver alloy, and 0.01 to 2 wt. % titanium, based on the total weight of the silver alloy, and having an average grain size of no more than 55 ?m.
    Type: Application
    Filed: November 8, 2016
    Publication date: November 29, 2018
    Inventors: Martin Schlott, Christoph Simons, Albert Kastner, Jens Wagner, Uwe Konietzka
  • Publication number: 20180155820
    Abstract: The present invention relates to a sputtering target, which comprises a zirconium oxide as a sputtering material, wherein the zirconium oxide has an oxygen deficiency, compared to the oxygen content of its fully oxidized form, of at least 0.40 wt %, has a total amount of metal elements other than zirconium of less than 3.0 wt %, based on the total amounts of metal elements including zirconium, and has an X-ray powder diffraction pattern having a peak P1 at 28.2°+/?0.2° 2-theta, a peak P2 at 31.4°+/?0.2° 2-theta, and a peak P3 at 30.2°+/?0.2° 2-theta.
    Type: Application
    Filed: December 1, 2017
    Publication date: June 7, 2018
    Inventors: Christoph Simons, Andreas Herzog, Markus Schultheis, Anna Schott
  • Publication number: 20180105925
    Abstract: The present invention relates to a process for preparing a tubular article, comprising (a) providing a carrier tube, (b) providing a metal coating on the carrier tube by applying a liquid metal phase onto the carrier tube and solidifying the liquid metal phase, (c) applying a contact pressure to the metal coating by at least one densification tool, and moving the densification tool and the metal coating relative to each other.
    Type: Application
    Filed: April 8, 2016
    Publication date: April 19, 2018
    Inventors: Christoph Simons, Martin Schlott, Josef Heindel, Carl Christoph Stahr
  • Publication number: 20170062193
    Abstract: The invention claims a three dimensional sputter target comprising CuZnSn material, CuZn material or CuSn material. Exemplary has a CuZnSn material a Cu content ranging from 40 atomic percent to 60 atomic percent; a Zn content ranging from 20 atomic percent to 30 atomic percent; and a Sn content ranging from 20 atomic percent to 30 atomic percent, wherein the three dimensional sputter target has at least one principal axis dimension greater than 500 mm and the CuZnSn material has a grain size ranging from 0.005 mm to 5 mm. Additional to that claims the invention a method of producing the three dimensional sputter target.
    Type: Application
    Filed: April 30, 2015
    Publication date: March 2, 2017
    Inventors: Markus SCHULTHEIS, Christoph SIMONS
  • Publication number: 20160260590
    Abstract: A sputtering target for the production of layers such as optical layers, the layers produced by the target, and a method for producing the target are described. In addition to Si or a combination of Si and Al, the sputtering target contains metal oxide(s), a combination of at least two metal oxides, or a combination containing at least one metal oxide in the form of an alloy or in the form of a mixture. The sputtering target has a metal oxide fraction generated by the Si and Al and the metal oxide(s) or the combination thereof. Preferably, the metal oxide in the sputtering target is a metal oxide selected from ZrO2, Ta2O5, Y2O3, HfO, CaO, MgO, Ce2O3, Al2O3, TiO2 and Nb2O5.
    Type: Application
    Filed: October 6, 2014
    Publication date: September 8, 2016
    Inventors: Christoph SIMONS, Carl Christoph STAHR, Jens WAGNER
  • Patent number: 9334564
    Abstract: A tube-shaped sputtering target is provided having a carrier tube and an indium-based sputtering material arranged on the carrier tube. The sputtering material has a microstructure having a mean grain size of less than 1 mm, measured as the mean diameter of the grains on the sputtering-roughened surface of the sputtering material.
    Type: Grant
    Filed: February 3, 2012
    Date of Patent: May 10, 2016
    Assignee: Heraeus Deutschland GmbH & Co. KG
    Inventors: Christoph Simons, Martin Schlott, Josef Heindel, Christoph Stahr
  • Publication number: 20120213917
    Abstract: A tube-shaped sputtering target is provided having a carrier tube and an indium-based sputtering material arranged on the carrier tube. The sputtering material has a microstructure having a mean grain size of less than 1 mm, measured as the mean diameter of the grains on the sputtering-roughened surface of the sputtering material.
    Type: Application
    Filed: February 3, 2012
    Publication date: August 23, 2012
    Applicant: HERAEUS MATERIALS TECHNOLOGY GMBH & CO. KG
    Inventors: Christoph SIMONS, Martin SCHLOTT, Josef HEINDEL, Christoph STAHR
  • Publication number: 20100038240
    Abstract: An adhesive is provided, in particular for the adhesion of conductive materials, having at least one binder component and fillers, wherein the fillers contain fibers or a fiber-powder mixture and the fibers and/or powder contain an electrically conductive material. Further, an assembly is provided made of a sputtering target material and a carrier material with an adhesive.
    Type: Application
    Filed: June 13, 2006
    Publication date: February 18, 2010
    Applicant: W. C. HERAEUS GMBH
    Inventors: Christoph Simons, Martin Schlott, Peter Preissler, Josef Heindel Josef Heindel
  • Publication number: 20090250337
    Abstract: A tubular target is provided having a cylindrical carrier tube, at least one target tube arranged on its exterior surface, and a connecting layer arranged between the target tube and the carrier tube. The connecting layer is electrically conductive and has a wetting degree of >90%.
    Type: Application
    Filed: December 7, 2005
    Publication date: October 8, 2009
    Applicant: W.C. HERAEUS GMBH
    Inventors: Christoph Simons, Martin Schlott, Markus Schultheis, Martin Weigert, Lars Gusseck
  • Publication number: 20090183987
    Abstract: A sputter target is provided having a sputter material based on TiO2 and made such that the sputter material contains 15-60 mol. % Nb2O5. A method for the production of the sputter target includes the following steps: mixing of TiO2 and Nb2O5 powder in a liquid slurry; spray granulating this slurry to form TiO2:Nb2O5 mixed oxide granulate; and plasma spraying this granulate onto a sputter target base body.
    Type: Application
    Filed: June 6, 2007
    Publication date: July 23, 2009
    Applicant: W.C. Heraeus GmbH
    Inventors: Martin Weigert, Christoph Simons, Eckehard Männle
  • Patent number: 7431808
    Abstract: An electrically conductive titanium dioxide sputter target with an electrical resistivity of less than 5 ?-cm, which contains as an additive at least one doping agent or a mixture of doping agents in an amount of less than 5 mole %. The doping agent or agents are selected from the group including indium oxide, zinc oxide, bismuth oxide, aluminum oxide, gallium oxide, antimony oxide, and zirconium oxide. This treatment renders the titanium dioxide sputter target suitable for use in a direct-current sputtering process without any negative effects on the properties of the coating.
    Type: Grant
    Filed: August 19, 2002
    Date of Patent: October 7, 2008
    Assignee: W.C. Heraeus GmbH & Co., KG
    Inventors: Markus Schultheis, Christoph Simons, Martin Weigert
  • Publication number: 20070259191
    Abstract: A sputter target is provided having a sputter material made of a silver alloy comprising silver and at least one further element selected from the group of Mg, Ca, Co, Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Th, Dy, Ho, Er, Tm, Yb, and Lu. The at least one further element is present in the alloy in a proportion of >50 at. ppm, respectively, and a total proportion of the group of <5 at. %. The sputter targets may be used to produce a glass substrate having a thermal insulation layer.
    Type: Application
    Filed: June 5, 2007
    Publication date: November 8, 2007
    Applicant: W.C. HERAEUS GMBH
    Inventors: Christoph SIMONS, Martin WEIGERT
  • Publication number: 20060151320
    Abstract: A tubular sputtering target with a target body and with an attachment device arranged at at least one end of the target body. The attachment device and/or an end cover are joined with the target body by material joining or positive locking.
    Type: Application
    Filed: December 2, 2005
    Publication date: July 13, 2006
    Inventors: Martin Weigert, Markus Schultheis, Martin Schlott, Christoph Simons
  • Publication number: 20030103857
    Abstract: A sputter target produced from an alloy powder, the individual particles of which are composed of an Si—Al alloy. It is found that a high degree of homogeneity of the sputter target can be achieved in this way.
    Type: Application
    Filed: August 19, 2002
    Publication date: June 5, 2003
    Applicant: W.C. Heraeus GmbH & Co. KG
    Inventors: Josef Heindel, Christoph Simons, Martin Weigert
  • Publication number: 20030038028
    Abstract: An electrically conductive titanium dioxide sputter target with an electrical resistivity of less than 5 &OHgr;-cm, which contains as an additive at least one doping agent or a mixture of doping assents in an amount of less than 5 mole %. The doping agent or agents are selected from the group including indium oxide, zinc oxide, bismuth oxide, aluminun oxide, gallium oxide, antimony oxide, and zirconium oxide. This treatment renders the titanium dioxide sputter target suitable for use in a direct-current sputtering process without any negative effects on the properties of the coating.
    Type: Application
    Filed: August 19, 2002
    Publication date: February 27, 2003
    Applicant: W. C. Heraeus GmbH & Co. KG
    Inventors: Markus Schultheis, Christoph Simons, Martin Weigert