Patents by Inventor Denis OROSEL

Denis OROSEL 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).

  • Hard PZT ceramic, piezoelectric multilayer component and method for producing a piezoelectric multilayer component
    Patent number: 11608301
    Abstract: A hard lead zirconate titanate (PZT) ceramic has an ABO3 structure with A sites and B sites. The PZT ceramic is doped with Mn and with Nb on the B sites and the ratio Nb/Mn is <2. A piezoelectric multilayer component having such a PZT ceramic and also a method for producing a piezoelectric multilayer component are also disclosed.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: March 21, 2023
    Assignee: TDK ELECTRONICS AG
    Inventors: Denis Orosel, Markus Puff, Bernhard Döllgast, Alexander Glazunov
  • Piezoelectric Multilayer Component and Method for Producing a Piezoelectric Multilayer Component
    Publication number: 20210296564
    Abstract: In an embodiment a piezoelectric multilayer component includes a ceramic main body comprising a ceramic material, wherein a main component of the ceramic material has the general empirical formula (KXNa1-X)NbO3, where 0?x?1, wherein the ceramic material comprises at least two additives selected from a number of compounds respectively comprising at least one metal, wherein a metal of a first additive comprises at least K, Nb, Cu, Mn or Ta, and wherein a metal of a second additive comprises K, Nb or Ta.
    Type: Application
    Filed: October 1, 2019
    Publication date: September 23, 2021
    Inventors: Denis Orosel, Yongli Wang
  • Hard PZT Ceramic, Piezoelectric Multilayer Component and Method for Producing a Piezoelectric Mulitlayer Component
    Publication number: 20200131093
    Abstract: A hard lead zirconate titanate (PZT) ceramic has an ABO3 structure with A sites and B sites. The PZT ceramic is doped with Mn and with Nb on the B sites and the ratio Nb/Mn is <2. A piezoelectric multilayer component having such a PZT ceramic and also a method for producing a piezoelectric multilayer component are also disclosed.
    Type: Application
    Filed: June 12, 2018
    Publication date: April 30, 2020
    Inventors: Denis Orosel, Markus Puff, Bernhard Döllgast, Alexander Glazunov
  • PIEZOELECTRIC CERAMIC, METHOD FOR THE PRODUCTION THEREOF AND ELECTROCERAMIC COMPONENT COMPRISING THE PIEZOCERAMIC
    Publication number: 20190140162
    Abstract: 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: Application
    Filed: April 4, 2017
    Publication date: May 9, 2019
    Inventors: Denis OROSEL, Markus PUFF, Bernhard DOELLGAST, Michael SCHOSSMANN