Patents by Inventor Henning Hauenstein

Henning Hauenstein 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: 9102242
    Abstract: The power switches of an inverter are mechanically integrated with an electric motor of a vehicle and are mounted on the end plate of the motor and employ short connections between the motor a-c terminals and the inverter a-c output terminals. Bond wireless modules are employed. The electronic controls for the inverter are mounted on a main control board which is positioned remotely from the inverter and is not subject to the heat and EMI produced by the inverter.
    Type: Grant
    Filed: August 2, 2007
    Date of Patent: August 11, 2015
    Assignee: International Rectifier Corporation
    Inventor: Henning Hauenstein
  • Patent number: 7723830
    Abstract: A substrate on which a silicon device is mounted in accordance with an embodiment of the present invention includes a plurality of protrusions extending upward from a top surface of the substrate and a solder layer formed on the top of the substrate such that the plurality of protrusions extends through the solder layer and a top portion of each protrusion of the plurality of protrusions is stamped down to be level with a top surface of the solder layer such that the silicon device is supported on the plurality of protrusions when placed on the substrate. The protrusions are preferably gouged up from the surface of the substrate with a needle like tool. A stamper tool is used to stamp the protrusions down to their desired height such that they are properly positioned to support the silicon device. The solder layer may be a solder pre-form or may be a layer of solder paste.
    Type: Grant
    Filed: January 4, 2007
    Date of Patent: May 25, 2010
    Assignee: International Rectifier Corporation
    Inventor: Henning Hauenstein
  • Patent number: 7573727
    Abstract: A connecting device for contacting a semiconductor component to at least one further component, the connecting device comprising at least one metal connecting strip extending in a longitudinal direction and having a contact region for mounting on a terminal region of the semiconductor component. In order to achieve a contacting system that can be manufactured inexpensively but can nevertheless carry high current densities, a connecting device is proposed whose contact region is embodied in structured fashion and flexibly with respect to stresses that extend in a terminal plane parallel to the terminal region.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: August 11, 2009
    Assignee: Robert Bosch GmbH
    Inventors: Henning Hauenstein, Dirk Balszunat
  • Patent number: 7567053
    Abstract: The power switches of an inverter are mechanically integrated with an electric motor of a vehicle and are mounted on the end plate of the motor and employ short connections between the motor a-c terminals and the inverter a-c output terminals. Bond wireless modules are employed. The electronic controls for the inverter are mounted on a main control board which is positioned remotely from the inverter and is not subject to the heat and EMI produced by the inverter.
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: July 28, 2009
    Assignee: International Rectifier Corporation
    Inventor: Henning Hauenstein
  • Patent number: 7554188
    Abstract: A power semiconductor package that includes at least two semiconductor devices electrically coupled to one another through a common metallic web.
    Type: Grant
    Filed: April 11, 2007
    Date of Patent: June 30, 2009
    Assignee: International Rectifier Corporation
    Inventor: Henning Hauenstein
  • Publication number: 20080018290
    Abstract: The power switches of an inverter are mechanically integrated with an electric motor of a vehicle and are mounted on the end plate of the motor and employ short connections between the motor a-c terminals and the inverter a-c output terminals. Bond wireless modules are employed. The electronic controls for the inverter are mounted on a main control board which is positioned remotely from the inverter and is not subject to the heat and EMI produced by the inverter.
    Type: Application
    Filed: January 5, 2007
    Publication date: January 24, 2008
    Inventor: Henning Hauenstein
  • Publication number: 20070290311
    Abstract: A wire bond free power module assembly consists of a plurality of individual thin packages each consisting of two DBC wafers which sandwich one or more semiconductor die. The die electrodes and terminals extend through one insulation covered end of the wafer sandwich and the outer sides of the sandwiches are the outer copper plates of the DBC wafers which are in good thermal communication with the semiconductor die but are electrically insulated therefrom. The plural packages may be connected in parallel by lead frames on the terminals and the packages are stacked with a space between them to expose both sides of all packages to a cooling medium, either the fingers of a conductive comb or a fluid heat exchange medium.
    Type: Application
    Filed: May 22, 2007
    Publication date: December 20, 2007
    Inventor: Henning Hauenstein
  • Publication number: 20070273009
    Abstract: Two DBC wafers have patterned first conductive surfaces which receive a semiconductor die in sandwich fashion. Lead frame terminally extending into the package interior and are connected to the die terminals. The outer conductive surfaces of each of the wafers are available for two-sided cooling of the semiconductor.
    Type: Application
    Filed: May 22, 2007
    Publication date: November 29, 2007
    Inventor: Henning Hauenstein
  • Publication number: 20070267926
    Abstract: The power switches of an inverter are mechanically integrated with an electric motor of a vehicle and are mounted on the end plate of the motor and employ short connections between the motor a-c terminals and the inverter a-c output terminals. Bond wireless modules are employed. The electronic controls for the inverter are mounted on a main control board which is positioned remotely from the inverter and is not subject to the heat and EMI produced by the inverter.
    Type: Application
    Filed: August 2, 2007
    Publication date: November 22, 2007
    Inventor: Henning Hauenstein
  • Publication number: 20070241393
    Abstract: A power semiconductor package that includes at least two semiconductor devices electrically coupled to one another through a common metallic web.
    Type: Application
    Filed: April 11, 2007
    Publication date: October 18, 2007
    Inventor: Henning Hauenstein
  • Patent number: 7259537
    Abstract: A polarity-reversal protector for power sources, in particular for automobile batteries, which is connected between a power source and at least one consumer and/or at least one generator, is described. The polarity-reversal protector is to prevent the reverse polarity current from flowing through the connected systems, so that the systems may not be damaged in case of polarity reversal. For this purpose, the polarity-reversal protector includes means for recognizing whether the two poles of the power source are connected to the appropriate terminals of the consumer and/or generator, and means for decoupling the power source from the consumer and/or from the generator if the two poles of the power source have been transposed during connection to the consumer and/or generator.
    Type: Grant
    Filed: May 11, 2002
    Date of Patent: August 21, 2007
    Assignee: Robert Bosch GmbH
    Inventors: Henning Hauenstein, Richard Spitz, Stephan Ernst, Achim Henkel
  • Publication number: 20070182008
    Abstract: A substrate on which a silicon device is mounted in accordance with an embodiment of the present invention includes a plurality of protrusions extending upward from a top surface of the substrate and a solder layer formed on the top of the substrate such that the plurality of protrusions extends through the solder layer and a top portion of each protrusion of the plurality of protrusions is stamped down to be level with a top surface of the solder layer such that the silicon device is supported on the plurality of protrusions when placed on the substrate. The protrusions are preferably gouged up from the surface of the substrate with a needle like tool. A stamper tool is used to stamp the protrusions down to their desired height such that they are properly positioned to support the silicon device. The solder layer may be a solder pre-form or may be a layer of solder paste.
    Type: Application
    Filed: January 4, 2007
    Publication date: August 9, 2007
    Inventor: Henning Hauenstein
  • Publication number: 20070138651
    Abstract: A semiconductor device package is formed of DBC in which thinned MOSgated and/or diode die are soldered to the bottom of an etched depression in the upper conductive layer. A via in the insulation layer of the DBC is filled with a conductive material to form a resistive shunt. Plural packages may be formed in a DBC card and may be separated individually or in clusters. The individual packages are mounted in various arrays on a support DBC board and heat sink. Integrated circuits may be mounted on the assembly and connected to the die for control of the die conduction.
    Type: Application
    Filed: December 19, 2006
    Publication date: June 21, 2007
    Inventor: Henning Hauenstein
  • Patent number: 7208829
    Abstract: A semiconductor component that is able to be produced simply, quickly, and yet reliably and that usable for power applications, and including a semiconductor chip, a lower, first main electrode layer formed on a first side of the semiconductor chip, a lower control electrode layer formed on the first side, an insulation layer formed on the first side between the lower first main electrode layer and the lower control electrode layer and which partly covers the lower first main electrode layer, an upper first main electrode layer which is formed on the lower first main electrode layer, an upper control electrode layer which is formed on the lower control electrode layer and the insulation layer and extends on the insulation layer partially above the lower first main electrode layer, and a second main electrode layer formed on a second side of the semiconductor chip.
    Type: Grant
    Filed: February 10, 2003
    Date of Patent: April 24, 2007
    Assignee: Robert Bosch GmbH
    Inventors: Henning Hauenstein, Rainer Topp, Jochen Seibold, Dirk Balszunat, Stefan Ernst, Wolfgang Feiler, Thomas Koester, Stefan Hornung, Dieter Streb
  • Patent number: 7190156
    Abstract: A device includes a magnetic-field sensor and an ammeter, in which a field distribution of a first electric field is provided in a region so that the magnitude of the x component of the first electric field increases in the x direction.
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: March 13, 2007
    Assignee: Robert Bosch GmbH
    Inventor: Henning Hauenstein
  • Patent number: 7121721
    Abstract: An apparatus and a method for measuring operating temperatures Tj of a component, particularly transient temperatures Tj in the breakdown region of the component 2 during a breakdown operation, are provided. The component temperature Tj at a point of time ti is ascertainable from a measurement of the breakdown voltage Ud and the breakdown current I of the component 2 at the specific point of time ti during the breakdown operation using a measuring device, by comparing the measurement data to reference measurement data recorded in advance.
    Type: Grant
    Filed: June 18, 2002
    Date of Patent: October 17, 2006
    Assignee: Robert Bosch GmbH
    Inventors: Henning Hauenstein, Markus Baur
  • Publication number: 20060163648
    Abstract: A semiconductor component that is able to be produced simply, quickly, and yet reliably and that usable for power applications, and including a semiconductor chip, a lower, first main electrode layer formed on a first side of the semiconductor chip, a lower control electrode layer formed on the first side, an insulation layer formed on the first side between the lower first main electrode layer and the lower control electrode layer and which partly covers the lower first main electrode layer, an upper first main electrode layer which is formed on the lower first main electrode layer, an upper control electrode layer which is formed on the lower control electrode layer and the insulation layer and extends on the insulation layer partially above the lower first main electrode layer, and a second main electrode layer formed on a second side of the semiconductor chip.
    Type: Application
    Filed: February 10, 2003
    Publication date: July 27, 2006
    Inventors: Henning Hauenstein, Rainer Topp, Jochen Seibold, Dirk Balszunat, Stefan Ernst, Wolfgang Feiler, Thomas Koester, Stefan Hornung, Dieter Streb
  • Publication number: 20050225957
    Abstract: A connecting device for contacting a semiconductor component to at least one further component, the connecting device comprising at least one metal connecting strip extending in a longitudinal direction and having a contact region for mounting on a terminal region of the semiconductor component. In order to achieve a contacting system that can be manufactured inexpensively but can nevertheless carry high current densities, a connecting device is proposed whose contact region is embodied in structured fashion and flexibly with respect to stresses that extend in a terminal plane parallel to the terminal region.
    Type: Application
    Filed: January 10, 2003
    Publication date: October 13, 2005
    Inventors: Henning Hauenstein, Dirk Balszunat
  • Patent number: 6940265
    Abstract: A device, an ammeter and a motor vehicle, having a first section and a second section of a conductor for the purpose of measuring the electrical amperage in the conductor are described; a first sensor means and a second sensor means being provided; the current flowing in the first section and in the second section generating a useful magnetic field; the first sensor means being provided to measure the useful magnetic field; the second sensor means being provided in a location where the useful magnetic field disappears; the second sensor means being provided to measure a magnetic interference field; and the measurement of the useful magnetic field being correctable by the measurement of the magnetic interference field.
    Type: Grant
    Filed: December 12, 2001
    Date of Patent: September 6, 2005
    Assignee: Robert Bosch GmbH
    Inventors: M. Henning Hauenstein, Andreas Stratmann, Stephan Ernst, Wolfgang Feiler, Qu Ning
  • Patent number: 6861717
    Abstract: A device for detecting a magnetic field, e.g., a magnetic field meter and an ammeter are described, the device having a first lateral magnetotransistor and a second lateral magnetotransistor, and in which the first and the second lateral magnetotransistors are complementary.
    Type: Grant
    Filed: December 8, 2001
    Date of Patent: March 1, 2005
    Assignee: Robert Bosch GmbH
    Inventor: M. Henning Hauenstein