Patents by Inventor Mark O. Rikel

Mark O. Rikel 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: 8673821
    Abstract: A coated conductor comprising an improved buffer layer architecture where the buffer layers are obtainable by chemical solution deposition and where the buffer layers essentially adopt the degree of texture of the substrate.
    Type: Grant
    Filed: December 28, 2010
    Date of Patent: March 18, 2014
    Assignee: Nexans
    Inventors: Joachim Bock, Jürgen Ehrenberg, Mark O. Rikel
  • Patent number: 8644899
    Abstract: A coated conductor with a substantially round cross section has a high temperature superconductor layer which is sandwiched between an inner substrate layer and an outer substrate layer to place the high temperature superconductor layer in the region of neutral strain axis.
    Type: Grant
    Filed: July 15, 2010
    Date of Patent: February 4, 2014
    Assignee: Nexans
    Inventors: Arnaud Allais, Mark O. Rikel, Jürgen Ehrenberg, Christian-Eric Bruzek
  • Patent number: 8470744
    Abstract: A coated conductor is provided with improved electrical connection between the conductive layers such as the high temperature superconductor layer and a metal protection layer applied onto the high temperature superconductor layer and the substrate. A method includes obtaining such electrical connection, in particular, creating a coated conductor wherein the substrate is a core covered with the layers all around its periphery.
    Type: Grant
    Filed: July 15, 2010
    Date of Patent: June 25, 2013
    Assignee: Nexans
    Inventors: Arnaud Allais, Mark O. Rikel, Jürgen Ehrenberg
  • Publication number: 20120015817
    Abstract: A coated conductor is provided with improved electrical connection between the conductive layers such as the high temperature superconductor layer and a metal protection layer applied onto the high temperature superconductor layer and the substrate. A method includes obtaining such electrical connection, in particular, creating a coated conductor wherein the substrate is a core covered with the layers all around its periphery.
    Type: Application
    Filed: July 15, 2010
    Publication date: January 19, 2012
    Inventors: Arnaud Allais, Mark O. Rikel, Jürgen Ehrenberg
  • Publication number: 20120015815
    Abstract: A coated conductor with a substantially round cross section has a high temperature superconductor layer which is sandwiched between an inner substrate layer and an outer substrate layer to place the high temperature superconductor layer in the region of neutral strain axis.
    Type: Application
    Filed: July 15, 2010
    Publication date: January 19, 2012
    Inventors: Arnaud Allais, Mark O. Rikel, Jürgen Ehrenberg, Christian-Eric Bruzek
  • Publication number: 20110312501
    Abstract: A coated conductor comprising an improved buffer layer architecture where the buffer layers are obtainable by chemical solution deposition and where the buffer layers essentially adopt the degree of texture of the substrate.
    Type: Application
    Filed: December 28, 2010
    Publication date: December 22, 2011
    Inventors: Joachim Bock, Jürgen Ehrenberg, Mark O. Rikel
  • Patent number: 7807608
    Abstract: Coated conductors have a substrate, a high temperature superconductor layer and at least one or more buffer layers, wherein at least one of the buffer layers is a template for biaxially orienting the high temperature superconductor layer wherein the template is composed of a polycrystalline film consisting of a non-stoichiometric material having the nominal chemical formula A2?xB2+xO7 with B being at least one selected from Zr, Hf, Sn, Pb and Ti; A being at least one selected from La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Y, Tm, Yb and Lu; and x?0; and wherein the substrate is textured.
    Type: Grant
    Filed: May 1, 2007
    Date of Patent: October 5, 2010
    Assignee: Nexans
    Inventors: Andre Wolf, Dirk Isfort, Mark O. Rikel