Patents by Inventor Michael Toepper

Michael Toepper 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: 20230033251
    Abstract: The present invention relates to a method of joining glass elements with material continuity, to a glass component, to a housing, and to a vacuum insulating panel. The method comprises the following steps providing first and second glass elements, with each of the glass elements having at least one joining region having an outer edge to be joined, introducing a metallic material into the first glass element in the region of the joining region of the first glass element, placing the first and second glass elements onto one another such that the first and second glass elements contact one another at least at one outer edge of the respective joining region; and heating the metallic material in the first glass element so that the glass element at least partially melts in the region of the joining region of the first glass element so that a connection with material continuity is produced between the first and second glass elements.
    Type: Application
    Filed: July 28, 2022
    Publication date: February 2, 2023
    Inventors: Philipp Wachholz, Norbert Arndt-Staufenbiel, Michael Töpper, Julian Schwietering
  • Patent number: 10403576
    Abstract: A method for manufacturing an electronic component can include the following steps: providing a semiconductor arrangement comprising a carrier structure which has at least one semiconductor chip incorporated into a potting compound, and a redistribution layer which comprises a flexible material and at least one strip conductor, wherein the carrier structure at least in regions is connected to the redistribution layer, and the at least one semiconductor chip is electrically conductively connected to the redistribution layer, and separating the carrier structure along at least one trench in a manner such that the carrier structure is divided into at least two singularized carrier elements, wherein two adjacent ones of the singularized carrier elements are connected to one another over the respective trench by way of the redistribution layer.
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: September 3, 2019
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Tanja Braun, Karl-Friedrich Becker, Ruben Kahle, Michael Töpper
  • Patent number: 10134707
    Abstract: The present invention relates to a bonding method for connecting a first wafer and a second wafer, wherein firstly a first adhesive layer is deposited onto a surface of the first wafer. Furthermore, a second adhesive layer is deposited onto the first adhesive layer, and the two adhesive layers are structured by way of selective removal of both adhesive layers in at least one predefined region of the first wafer, Moreover, the first wafer is connected to the second wafer by way of pressing a surface of the second wafer onto the second adhesive layer, wherein the second adhesive layer is more flowable that the first adhesive layer on connecting the first wafer to the second wafer.
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: November 20, 2018
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Kai Zoschke, Michael Töpper
  • Publication number: 20170236799
    Abstract: The present invention relates to a bonding method for connecting a first wafer and a second wafer, wherein firstly a first adhesive layer is deposited onto a surface of the first wafer. Furthermore, a second adhesive layer is deposited onto the first adhesive layer, and the two adhesive layers are structured by way of selective removal of both adhesive layers in at least one predefined region of the first wafer, Moreover, the first wafer is connected to the second wafer by way of pressing a surface of the second wafer onto the second adhesive layer, wherein the second adhesive layer is more flowable that the first adhesive layer on connecting the first wafer to the second wafer.
    Type: Application
    Filed: February 10, 2017
    Publication date: August 17, 2017
    Inventors: Kai Zoschke, Michael Töpper
  • Publication number: 20170098611
    Abstract: A method for manufacturing an electronic component can include the following steps: providing a semiconductor arrangement comprising a carrier structure which has at least one semiconductor chip incorporated into a potting compound, and a redistribution layer which comprises a flexible material and at least one strip conductor, wherein the carrier structure at least in regions is connected to the redistribution layer, and the at least one semiconductor chip is electrically conductively connected to the redistribution layer, and separating the carrier structure along at least one trench in a manner such that the carrier structure is divided into at least two singularized carrier elements, wherein two adjacent ones of the singularized carrier elements are connected to one another over the respective trench by way of the redistribution layer.
    Type: Application
    Filed: October 4, 2016
    Publication date: April 6, 2017
    Inventors: Tanja Braun, Karl-Friedrich Becker, Ruben Kahle, Michael Töpper
  • Patent number: 8564969
    Abstract: The invention relates to a component arrangement with a first substrate and at least one second substrate arranged on the first substrate, wherein the first substrate has at least one first contact element and the at least one second substrate has at least one second contact element and the contact elements each has a contact surface connected such as to give an electrical contact and a protective layer connecting the first and second substrate together. During production the protective layer is structured such that a part surface of the first substrate and a part surface of the at least one second substrate are not covered, wherein the part surfaces include the contact surfaces of the at least one first and second contact elements and the contact generated between the contact surfaces is hence not contaminated by the protective layer. The contact surfaces are thus freely accessible without elements of the protective layer lying therebetween.
    Type: Grant
    Filed: February 19, 2010
    Date of Patent: October 22, 2013
    Assignee: Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung E.V.
    Inventors: Hans-Hermann Oppermann, Matthias Klein, Michael Toepper, Juergen Wolf
  • Patent number: 8521303
    Abstract: An in-vivo implantable coil assembly includes a planar coil having at least one coil layer formed from conductive traces disposed in or on a polymer matrix. A ferrite platelet is bonded to a surface of the polymer matrix. Methods of making and using the in-vivo implantable coil assembly are also disclosed.
    Type: Grant
    Filed: July 17, 2007
    Date of Patent: August 27, 2013
    Assignee: University of Utah Reasearch Foundation
    Inventors: Florian Solzbacher, Reid R. Harrison, Richard A. Normann, Sohee Kim, Michael Töpper, Hans-Hermann Oppermann, Klaus Buschick, Matthias Klein
  • Publication number: 20120039056
    Abstract: The invention relates to a component arrangement with a first substrate and at least one second substrate arranged on the first substrate, wherein the first substrate has at least one first contact element and the at least one second substrate has at least one second contact element and the contact elements each has a contact surface connected such as to give an electrical contact and a protective layer connecting the first and second substrate together. During production the protective layer is structured such that a part surface of the first substrate and a part surface of the at least one second substrate are not covered, wherein the part surfaces include the contact surfaces of the at least one first and second contact elements and the contact generated between the contact surfaces is hence not contaminated by the protective layer. The contact surfaces are thus freely accessible without elements of the protective layer lying therebetween.
    Type: Application
    Filed: February 19, 2010
    Publication date: February 16, 2012
    Inventors: Hans-Hermann Oppermann, Mathias Klein, Michael Toepper, Juergen Wolf
  • Patent number: 7388288
    Abstract: Interconnect metallization schemes and devices for flip chip bonding are disclosed and described. Metallization schemes include an adhesion layer, a diffusion barrier layer, a wetable layer, and a wetting stop layer. Various thicknesses and materials for use in the different layers are disclosed and are particularly useful for metallization in implantable electronic devices such as neural electrode arrays.
    Type: Grant
    Filed: December 1, 2006
    Date of Patent: June 17, 2008
    Assignees: University of Utah Research Foundation, Fraunhofer-Gesellschaft zur Foerderung der angewan
    Inventors: Florian Solzbacher, Reid Harrison, Richard A. Normann, Hans-Hermann Oppermann, Lothar Dietrich, Matthias Klein, Michael Töpper