Patents by Inventor Peter Beckedahl

Peter Beckedahl 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: 10291221
    Abstract: A control device for a power semiconductor switch, has a first, second and third electrical control device terminal, and a control device that according to a control signal generates an actuation voltage on the third control device terminal and actuates the power semiconductor switch. An overcurrent detection circuit determines a first voltage corresponding to a primary power semiconductor switch voltage present between the first and second control device terminals and, if the first voltage, further to commence the generation of an actuation voltage for a switch-on of the power semiconductor switch, and if the voltage exceeds a reference voltage, to generate an overcurrent detection signal.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: May 14, 2019
    Assignee: SEMIKRON ELEKTRONIK GmbH & CO. KG
    Inventors: Peter Beckedahl, Gunter Königsmann, Bastian Vogler, Markus Müller
  • Patent number: 10270358
    Abstract: A submodule and an assembly include a switching device having a substrate, and printed conductors arranged thereupon. The submodule incorporates a first and a second DC voltage printed conductor, to which a first and a second DC voltage terminal element are connected in an electrically conductive manner, and an AC voltage printed conductor, to which an AC voltage terminal element is connected in an electrically conductive manner. The submodule further comprises an insulating moulding, which encloses the switching device in a frame-type arrangement. The first DC voltage terminal element, by means of a first contact section, engages with a first supporting body of the insulating moulding, and the AC voltage terminal element, by means of a second contact section, engages with a second supporting body of the insulating moulding.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: April 23, 2019
    Assignee: SEMIKRON ELEKTRONIK GmbH & CO. KG
    Inventors: Harald Kobolla, Alexander Wehner, Ingo Bogen, Jürgen Steger, Peter Beckedahl
  • Publication number: 20190020285
    Abstract: A submodule and an assembly include a switching device having a substrate, and printed conductors arranged thereupon. The submodule incorporates a first and a second DC voltage printed conductor, to which a first and a second DC voltage terminal element are connected in an electrically conductive manner, and an AC voltage printed conductor, to which an AC voltage terminal element is connected in an electrically conductive manner. The submodule further comprises an insulating moulding, which encloses the switching device in a frame-type arrangement. The first DC voltage terminal element, by means of a first contact section, engages with a first supporting body of the insulating moulding, and the AC voltage terminal element, by means of a second contact section, engages with a second supporting body of the insulating moulding.
    Type: Application
    Filed: June 27, 2018
    Publication date: January 17, 2019
    Applicant: SEMIKRON ELEKTRONIK GMBH & CO. KG
    Inventors: Harald KOBOLLA, Alexander WEHNER, Ingo BOGEN, Jürgen STEGER, Peter BECKEDAHL
  • Publication number: 20180309436
    Abstract: A control device for a power semiconductor switch, has a first, second and third electrical control device terminal, and a control device that according to a control signal generates an actuation voltage on the third control device terminal and actuates the power semiconductor switch. An overcurrent detection circuit determines a first voltage corresponding to a primary power semiconductor switch voltage present between the first and second control device terminals and, if the first voltage, further to commence the generation of an actuation voltage for a switch-on of the power semiconductor switch, and if the voltage exceeds a reference voltage, to generate an overcurrent detection signal.
    Type: Application
    Filed: March 9, 2018
    Publication date: October 25, 2018
    Applicant: SEMIKRON ELEKTRONIK GMBH & CO. KG
    Inventors: PETER BECKEDAHL, Gunter Königsmann, Bastian Vogler, Markus Müller
  • Patent number: 10090774
    Abstract: A power electronic arrangement has a power converter module, and a first and a second DC voltage terminal element and a first and a second DC voltage connection element, connected to conductor tracks in an electrically conductive manner with the correct polarity. First and second DC voltage terminal element, and the first and second DC voltage connection element, form a stack with an insulation device therebetween. The first DC voltage terminal element has a first recess enclosed in a first main plane, the second DC voltage connection element has a second recess enclosed and aligned with the first in a third main plane, the second DC voltage terminal element and the first DC voltage connection element are in a second main plane between the first and third main plane, and are laterally spaced from each other proximate the recesses.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: October 2, 2018
    Assignee: SEMIKRON ELEKTRONIK GmbH & CO. KG
    Inventors: Peter Beckedahl, Ingo Bogen, Jürgen Steger, Alexander Wehner
  • Patent number: 9320182
    Abstract: A power semiconductor module, and an arrangement using the module. The module has a basic parallelepipedal shape with opposed pairs of main, longitudinal and narrow sides, a cooling device which is capable of carrying a flow of a cooling fluid, having a power electronics switch and a housing. The cooling device has a cooling volume with at least one cooling face and four connection devices which are arranged in pairs on the main sides. In addition, the connection devices carry the cooling fluid and are designed as a flow inflow and a flow outflow and as a return inflow and a return outflow, respectively. The power electronics switch has load input connection devices and load output connection devices which are arranged on one or both longitudinal sides and a control connection device which is arranged on a narrow side of the module.
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: April 19, 2016
    Assignee: Semikron Elektronik GmbH & Co., KG
    Inventors: Jürgen Steger, Markus Knebel, Peter Beckedahl, Andreas Maul, Susanne Kalla
  • Patent number: 9196572
    Abstract: A power semiconductor module comprising a substrate. The power semiconductor module has first and second DC voltage load current connection elements and first and second power semiconductor components. The first and second power semiconductor components are arranged along a lateral first direction of the substrate. The power semiconductor module has a foil composite having a first metallic foil layer and a structured second metallic foil layer and an electrically insulating foil layer arranged between the first and second metallic foil layers. The first power semiconductor component and the second power semiconductor component are electrically conductively connected to the foil composite and to the substrate. The first and second power semiconductor components are arranged on a common side in relation to the first and second DC voltage load current connection elements. The invention provides a power semiconductor module having a particularly low-inductance construction.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: November 24, 2015
    Assignee: Semikron Elektronik GmbH & Co., KG
    Inventors: Jürgen Steger, Peter Beckedahl
  • Patent number: 9058932
    Abstract: A capacitor system and a method for producing a capacitor system. The capacitor system may be used in a power semiconductor module. In one embodiment, the capacitor system comprises a metal shaped body having a depression; a capacitor arranged at least partly in the depression; a spacer composed of electrically insulating material, the spacer being arranged at least partly between the capacitor and the metal shaped body in the depression; and an electrically insulating potting material provided in the depression, wherein the potting material fixes the capacitor in the depression so that the capacitor does not touch the metal shaped body.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: June 16, 2015
    Inventors: Frank Ebersberger, Peter Beckedahl, Hartmut Kulas, Peter Schott
  • Patent number: 8923016
    Abstract: A solar module has a solar cell which generates a DC voltage. The module has a converter for converting a DC voltage fed into its input. The module contains a semiconductor switch and a controller which drives a switching input of the semiconductor switch. The controller drives the semiconductor switch variably so that the semiconductor switch switches more slowly during the transition operation than during normal operation, thereby reducing a dynamic overvoltage on the switch such that the voltage present on the switch does not exceed the blocking voltage of the switch.
    Type: Grant
    Filed: June 7, 2012
    Date of Patent: December 30, 2014
    Inventors: Rainer Weiss, Peter Beckedahl, Ingo Staudt
  • Patent number: 8730672
    Abstract: A power semiconductor system and method for producing a power semiconductor system. In one embodiment, the application relates to a power semiconductor system, comprising a line system for a fluid working medium; wall element having an outer side and an inner side; and a power semiconductor circuit arranged at the outer side of the wall element, wherein the inner side of the wall element forms a fluid-tight wall of the line system.
    Type: Grant
    Filed: November 6, 2011
    Date of Patent: May 20, 2014
    Assignee: Semikron Elektronik GmbH & Co., KG
    Inventors: Frank Ebersberger, Peter Beckedahl, Hartmut Kulas
  • Publication number: 20140103519
    Abstract: A power semiconductor module comprising a substrate. The power semiconductor module has first and second DC voltage load current connection elements and first and second power semiconductor components. The first and second power semiconductor components are arranged along a lateral first direction of the substrate. The power semiconductor module has a foil composite having a first metallic foil layer and a structured second metallic foil layer and an electrically insulating foil layer arranged between the first and second metallic foil layers. The first power semiconductor component and the second power semiconductor component are electrically conductively connected to the foil composite and to the substrate. The first and second power semiconductor components are arranged on a common side in relation to the first and second DC voltage load current connection elements. The invention provides a power semiconductor module having a particularly low-inductance construction.
    Type: Application
    Filed: October 17, 2013
    Publication date: April 17, 2014
    Applicant: Semikron Elektronik GmbH & Co., KG
    Inventors: Jürgen Steger, Peter Beckedahl
  • Publication number: 20130271916
    Abstract: A power semiconductor module, and an arrangement using the module. The module has a basic parallelepipedal shape with opposed pairs of main, longitudinal and narrow sides, a cooling device which is capable of carrying a flow of a cooling fluid, having a power electronics switch and a housing. The cooling device has a cooling volume with at least one cooling face and four connection devices which are arranged in pairs on the main sides. In addition, the connection devices carry the cooling fluid and are designed as a flow inflow and a flow outflow and as a return inflow and a return outflow, respectively. The power electronics switch has load input connection devices and load output connection devices which are arranged on one or both longitudinal sides and a control connection device which is arranged on a narrow side of the module.
    Type: Application
    Filed: April 17, 2013
    Publication date: October 17, 2013
    Applicant: Semikron Elektronik GmbH & Co., KG
    Inventors: Jürgen STEGER, Markus KNEBEL, Peter BECKEDAHL, Andreas MAUL, Susanne KALLA
  • Publication number: 20130113074
    Abstract: A capacitor system and a method for producing a capacitor system. The capacitor system may be used in a power semiconductor module. In one embodiment, the capacitor system comprises a metal shaped body having a depression; a capacitor arranged at least partly in the depression; a spacer composed of electrically insulating material, the spacer being arranged at least partly between the capacitor and the metal shaped body in the depression; and an electrically insulating potting material provided in the depression, wherein the potting material fixes the capacitor in the depression so that the capacitor does not touch the metal shaped body.
    Type: Application
    Filed: November 7, 2011
    Publication date: May 9, 2013
    Applicant: Semikron Elektronik GmbH & Ko. KG
    Inventors: Frank Ebersberger, Peter Beckedahl, Hartmut Kulas, Peter Schott
  • Publication number: 20130114210
    Abstract: A power semiconductor system and method for producing a power semiconductor system. In one embodiment, the application relates to a power semiconductor system, comprising a line system for a fluid working medium; wall element having an outer side and an inner side; and a power semiconductor circuit arranged at the outer side of the wall element, wherein the inner side of the wall element forms a fluid-tight wall of the line system.
    Type: Application
    Filed: November 6, 2011
    Publication date: May 9, 2013
    Applicant: Semikron Elektronik GmbH & Ko. KG
    Inventors: Frank Ebersberger, Peter Beckedahl, Hartmut Kulas
  • Publication number: 20120314464
    Abstract: A solar module has a solar cell which generates a DC voltage. The module has a converter for converting a DC voltage fed into its input. The module contains a semiconductor switch and a controller which drives a switching input of the semiconductor switch. The controller drives the semiconductor switch variably so that the semiconductor switch switches more slowly during the transition operation than during normal operation, thereby reducing a dynamic overvoltage on the switch such that the voltage present on the switch does not exceed the blocking voltage of the switch.
    Type: Application
    Filed: June 7, 2012
    Publication date: December 13, 2012
    Applicant: Semikron Elecktronik GmbH & Ko. KG
    Inventors: Rainer WEISS, Peter Beckedahl, Ingo Staudt
  • Patent number: 8283784
    Abstract: A method for making a power semiconductor module and a module produced by that method, wherein the module includes a substrate, a connection device and load terminal elements, wherein power semiconductor components are arranged on a conductor track of the substrate and connected to one of the load terminal element by the connection device. The power semiconductor module has auxiliary contact pads which can be connected to an external printed circuit board. The primary production step in this case is cohesively connecting respective first contact areas of the first conductor tracks to at least one second contact area of a power semiconductor component and at least one third contact area of a load terminal element; afterwards, the assemblage composed of at least one power semiconductor component of a connection device and load terminal elements is arranged to form a housing of the power semiconductor module.
    Type: Grant
    Filed: June 9, 2010
    Date of Patent: October 9, 2012
    Assignee: Semikron Elektronik GmbH & Co. KG
    Inventors: Peter Beckedahl, Markus Knebel, Thomas Stockmeier
  • Patent number: 8247899
    Abstract: A power semiconductor module comprises at least one power semiconductor component and a connection device which makes contact with the power semiconductor component. The connection device is composed of a layer assembly having at least one first electrically conductive layer facing the power semiconductor component and forming at least one first conductor track, and an insulating layer following in the layer assembly, and a second layer following further in the layer assembly and forming at least one second conductor track, the second layer being remote from the power semiconductor component. The power semiconductor module has at least one internal connection element, wherein the internal connection element is embodied as a contact spring having a first and a second contact section and a resilient section. The first contact section has a common contact area with a first or a second conductor track of the connection device.
    Type: Grant
    Filed: April 12, 2010
    Date of Patent: August 21, 2012
    Assignee: Semikron Elektronik GmbH & Co. KG
    Inventors: Markus Knebel, Peter Beckedahl
  • Patent number: D883241
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: May 5, 2020
    Assignee: SEMIKRON ELEKTRONIK GmbH & CO. KG
    Inventors: Peter Beckedahl, Juergen Steger, Ingo Bogen, Sandro Bulovic
  • Patent number: D889423
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: July 7, 2020
    Assignee: SEMIKRON ELEKTRONIK GmbH & CO. KG
    Inventors: Peter Beckedahl, Juergen Steger, Ingo Bogen, Sandro Bulovic
  • Patent number: D892754
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: August 11, 2020
    Assignee: SEMIKRON ELEKTRONIK GmbH & CO. KG
    Inventors: Peter Beckedahl, Juergen Steger, Ingo Bogen, Sandro Bulovic