Patents by Inventor Sven Thomas

Sven Thomas 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: 12072354
    Abstract: The invention relates to a current-sensing resistor for measuring an electric current (I), comprising two connection parts, a resistor element, a pair of voltage-sensing contacts for measuring a voltage drop across the resistor element, and at least one incision in at least one of the connection parts, the incision surrounding one of the voltage-sensing contacts and preventing current flow across the incision. The invention provides for multiple pairs of voltage sensing contacts to be arranged in series in the direction of current flow.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: August 27, 2024
    Assignee: Isabellenhuette Heusler GmbH & Co. KG
    Inventors: Benedikt Kramm, Felix Lebeau, Sven Thomas
  • Publication number: 20230168281
    Abstract: The invention relates to a current-sensing resistor for measuring an electric current (I), comprising two connection parts, a resistor element, a pair of voltage-sensing contacts for measuring a voltage drop across the resistor element, and at least one incision in at least one of the connection parts the incision surrounding one of the voltage-sensing contacts and preventing current flow across the incision. The invention provides for multiple pairs of voltage sensing contacts to be arranged in series in the direction of current flow.
    Type: Application
    Filed: February 5, 2021
    Publication date: June 1, 2023
    Inventors: Benedikt KRAMM, Felix LEBEAU, Sven THOMAS
  • Patent number: 9966355
    Abstract: A wire, preferably a bonding wire for bonding in microelectronics, contains a copper core with a surface and coating layer containing aluminum superimposed over the surface of the copper core. The ratio of the thickness of the coating layer to the diameter of the copper core is from 0.05 to 0.2 ?m. The wire has a diameter in the range of from 100 ?m to 600 ?m and specified standard deviations of the diameter of the copper core and of the thickness of the coating layer. The invention further relates to a process for making a wire, to a wire obtained by the process, to an electric device containing at least two elements and the wire, to a propelled device containing the electric device, and to a process of connecting two elements through the wire by wedge bonding.
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: May 8, 2018
    Assignee: Heraeus Deutschland GmbH & Co. KG
    Inventors: Eugen Milke, Peter Prenosil, Sven Thomas
  • Publication number: 20160288272
    Abstract: A bonding wire according to the invention contains a core having a surface and a coating layer which is at least partially superimposed over the surface of the core. The core contains a core main component selected from copper and silver and the coating layer contains a coating component selected from palladium, platinum, gold, rhodium, ruthenium, osmium and iridium. The coating layer is applied on the surface of the core by depositing a film of a liquid containing a coating component precursor onto a wire core precursor and heating the deposited film to decompose the coating component precursor into a metallic phase.
    Type: Application
    Filed: November 21, 2013
    Publication date: October 6, 2016
    Inventors: Annette LUKAS, Patrick WENZEL, Michael DEUSCHLE, Eugen MILKE, Sven THOMAS, Jürgen SCHARF
  • Patent number: 9397064
    Abstract: The invention is related to a bonding wire containing a core having a surface. The core contains aluminum as a main component and scandium in an amount between 0.05% and 1.0%.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: July 19, 2016
    Assignee: Heraeus Deutschland GmbH & Co. KG
    Inventors: Eugen Milke, Sven Thomas, Ute Geissler, Martin Schneider-Ramelow
  • Patent number: 9214444
    Abstract: A ribbon, preferably a bonding ribbon for bonding in microelectronics, contains a first layer containing copper, a coating layer containing aluminum superimposed over the first layer, and an intermediate layer. In a cross-sectional view of the ribbon, the area share of the first layer is from 50 to 96% and the aspect ratio between the width and the height of the ribbon in a cross-sectional view is from 0.03 to less than 0.8. The ribbon has a cross-sectional area of 25,000 ?m2 to 800,000 ?m2. The intermediate layer contains at least one intermetallic phase containing materials of the first and coating layers. The invention further relates to a process for making a wire, to a wire obtained by the process, to an electric device containing the wire, to a propelled device comprising said electric device and to a process of connecting two elements through the wire by wedge-bonding.
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: December 15, 2015
    Assignee: Heraeus Deutschland GmbH & Co. KG
    Inventors: Eugen Milke, Peter Prenosil, Sven Thomas
  • Publication number: 20150303165
    Abstract: The invention is related to a bonding wire containing a core having a surface. The core contains aluminum as a main component and scandium in an amount between 0.05% and 1.0%.
    Type: Application
    Filed: November 12, 2013
    Publication date: October 22, 2015
    Applicant: HERAEUS DEUTSCHLAND GMBH & CO. KG
    Inventors: Eugen MILKE, Sven THOMAS, Ute GEISSLER, Martin SCHNEIDER-RAMELOW
  • Publication number: 20150155252
    Abstract: A wire, preferably a bonding wire for bonding in microelectronics, contains a copper core with a surface and coating layer containing aluminum superimposed over the surface of the copper core. The ratio of the thickness of the coating layer to the diameter of the copper core is from 0.05 to 0.2 ?m. The wire has a diameter in the range of from 100 ?m to 600 ?m and specified standard deviations of the diameter of the copper core and of the thickness of the coating layer. The invention further relates to a process for making a wire, to a wire obtained by the process, to an electric device containing at least two elements and the wire, to a propelled device containing the electric device, and to a process of connecting two elements through the wire by wedge bonding.
    Type: Application
    Filed: May 7, 2013
    Publication date: June 4, 2015
    Applicant: Heraeus Materials Technology GmbH & Co. KG
    Inventors: Eugen Milke, Peter Prenosil, Sven Thomas
  • Publication number: 20150137390
    Abstract: A ribbon, preferably a bonding ribbon for bonding in microelectronics, contains a first layer containing copper, a coating layer containing aluminum superimposed over the first layer, and an intermediate layer. In a cross-sectional view of the ribbon, the area share of the first layer is from 50 to 96% and the aspect ratio between the width and the height of the ribbon in a cross-sectional view is from 0.03 to less than 0.8. The ribbon has a cross-sectional area of 25,000 ?m2 to 800,000 ?m2. The intermediate layer contains at least one intermetallic phase containing materials of the first and coating layers. The invention further relates to a process for making a wire, to a wire obtained by the process, to an electric device containing the wire, to a propelled device comprising said electric device and to a process of connecting two elements through the wire by wedge-bonding.
    Type: Application
    Filed: May 7, 2013
    Publication date: May 21, 2015
    Inventors: Eugen Milke, Peter Prenosil, Sven Thomas
  • Publication number: 20150098170
    Abstract: The invention relates to a wire, preferably a bonding wire for bonding in microelectronics, containing a copper core with a surface and a coating layer containing aluminum superimposed over the surface of the core. In any cross-sectional view of the wire, the area share of the coating layer is from 20 to 50% based on the total area of the cross-section of the wire, and the aspect ratio between longest and shortest paths through the wire is from larger than 0.8 to 1.0. The wire has a diameter of from 100 ?m to 600 ?m. The invention further relates to a process for making a wire, to a wire obtained by the process, to an electric device containing at least two elements and the wire, to a propelled device containing the electric device, and to a process of connecting two elements through the wire by wedge bonding.
    Type: Application
    Filed: May 7, 2013
    Publication date: April 9, 2015
    Applicant: HERAEUS MATERIALS TECHNOLOGY GMBH & CO. KG
    Inventors: Eugen Milke, Peter Prenosil, Sven Thomas