Patents by Inventor Karl Ernst

Karl Ernst 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: 20150243168
    Abstract: A vehicle assistance device includes a control device for controlling the display of information and a display for displaying the information. When the control device has determined a state of the vehicle and/or a position of the vehicle, the control device takes the determined state of the vehicle and/or the determined position of the vehicle as a basis for providing information for the driver on the display device. When changing between mobility sections in which different information may be of interest to the driver, the vehicle assistance device can provide a driver with the necessary information for each of the mobility sections.
    Type: Application
    Filed: April 29, 2015
    Publication date: August 27, 2015
    Inventors: Christopher ROELLE, Markus STRASSBERGER, Karl-Ernst STEINBERG, Bernhard NIEDERMAIER
  • Patent number: 9048052
    Abstract: The invention relates to a microelectromechanical system with an electromechanical microswitch for switching an electrical signal in particular a radio frequency signal, in particular in a GHz range, comprising a multi-level conductive path layer stack arranged on a substrate, wherein conductive paths of the multi-level conductive path layer stack arranged in different conductive levels are insulated from one another through electrically insulating layers and electrically connected with one another through via contacts, an electromechanical switch which is integrated in a recess of the multi-level conductive path layer stack and which includes a contact pivot, an opposite contact and at least one drive electrode for the contact pivot, wherein the contact pivot, the opposite contact and the at least one drive electrode respectively form a portion of a conductive level of the multi-level layer stack.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: June 2, 2015
    Assignee: IHP GmbH—INNOVATIONS FOR HIGH PERFORMANCE MICROELECTRONICS/LIEBNIZ-INSTITUT FUR INNOVATIVE MIKROELEKTRONIK
    Inventors: Mehmet Kaynak, Mario Birkholz, Bernd Tillack, Karl-Ernst Ehwald, René Scholz
  • Publication number: 20140349135
    Abstract: A method for coating a steel sheet with a metal layer includes the following steps: application of a first thin metal layer as a flash coating; melting the metal layer from the flash coating; and application of at least one additional metal layer onto the metal layer from the flash coating. To increase the corrosion resistance of the coated steel sheet and to improve the energy and resource efficiency of the coating method, with which a steel sheet having a high corrosion resistance and good weldability and with a good deep drawing and ironing behavior is to be produced, the thickness of the metal layer from the flash coating is at most 200 mg/m2 and the metal layer from the flash coating is melted with electromagnetic radiation of high energy density.
    Type: Application
    Filed: May 27, 2014
    Publication date: November 27, 2014
    Applicant: THYSSENKRUPP RASSELSTEIN GmbH
    Inventors: Helmut OBERHOFFER, Benjamin LIEBSCHER, Anika SZESNI, Reiner SAUER, Karl-Ernst FRIEDRICH
  • Publication number: 20140326222
    Abstract: A suction pipe assembly of an internal combustion engine has a suction pipe and a cooling fluid intercooler arranged in the suction pipe. A seal chamber is provided that is delimited by at least one section of the suction pipe and at least one section connected with the cooling fluid intercooler. A seal, disposed in the seal chamber, seals the suction pipe relative to the cooling fluid intercooler. The seal is made of an initially flowable sealing material introduced into the seal chamber in an initially flowable state and subsequently cured in a curing phase in the seal chamber. The seal chamber is seal-tightly closed with the exception of at least one fill opening through which the sealing material is introduced into the seal chamber.
    Type: Application
    Filed: July 18, 2014
    Publication date: November 6, 2014
    Inventors: Karl-Ernst Hummel, Ulrich Dehnen
  • Publication number: 20140311142
    Abstract: An intake manifold for a charged internal combustion engine has an intercooler provided with coolant connectors that is disposed in an intake manifold housing. The intake manifold housing has at least two housing parts including a basic housing part. The intake manifold housing is provided with at least one inlet and at least one outlet for charge air and is further provided with at least one passage for the coolant connectors of the intercooler. The intercooler is arranged between the at least one inlet and the at least one outlet so as to be flowed through by the charge air. The intercooler is fastened in the basic housing part by a fastening device such that the intercooler separates at least on one side of the basic housing part the at least one inlet seal-tightly from the at least one outlet.
    Type: Application
    Filed: April 22, 2014
    Publication date: October 23, 2014
    Applicants: MANN+HUMMEL GMBH, Modine Manufacturing Company
    Inventors: Gerrit-Tobias Speidel, Alexander Korn, Heinz Buehl, Karl-Ernst Hummel, Ulrich Dehnen, Klaus Kalbacher, Rebecca Frey
  • Publication number: 20140299295
    Abstract: A stub connection for a heat exchanger that is arranged in a housing and has a stack including plates and fins. The housing consists of housing parts which can be joined together, and at least one first stub for a first heat-exchanging medium being integrated directly into the housing. The stub connection also includes at least one second stub for a second heat-exchanging medium that extends to outside the housing. The at least one second stub is configured for the connection of a line and is integrated directly or indirectly into the housing.
    Type: Application
    Filed: April 2, 2014
    Publication date: October 9, 2014
    Inventors: Klaus Kalbacher, Rebecca Frey, Gerrit-Tobias Speidel, Alexander Korn, Heinz Bühl, Karl-Ernst Hummel, Ulrich Dehnen
  • Publication number: 20140300105
    Abstract: A stub connection for a heat exchanger that is arranged in a housing. The stub connection includes a first part which is fastened to the heat exchanger and a second part which has a stub shank extending through an opening in the housing and is seated in a hole of the first part. The stub connection also includes at least two seals. The first seal is an annular seal, which is seated in a groove of the stub shank and the second seal is a gasket, which is arranged between the opening, the stub shank, and the first part. The first seal is seated in the hole and seals between the stub shank and the first part.
    Type: Application
    Filed: April 2, 2014
    Publication date: October 9, 2014
    Inventors: Klaus Kalbacher, Rebecca Frey, Gerrit-Tobias Speidel, Alexander Korn, Heinz Bühl, Karl-Ernst Hummel, Ulrich Dehnen
  • Patent number: 8813729
    Abstract: A charge air duct for an internal combustion engine includes a housing with at least one entrance and at least one exit for charge air. A heat exchanger is arranged inside the housing to cool the charge air, a bypass is arranged on the housing to at least partially circumvent the heat exchanger and an actuator is arranged on the housing to influence the charge air flow. The charge air is guided from the entrance to the heat exchanger in a first position of the actuator and from the entrance to the bypass in a second position of the actuator, and the actuator at least partially reduces a cross-section of the charge air in a third position.
    Type: Grant
    Filed: October 17, 2011
    Date of Patent: August 26, 2014
    Assignees: Behr GmbH & Co. KG, Mann + Hummel GmbH
    Inventors: Johannes Diem, Rolf Mueller, Gunther Hentschel, Bernhard Huurdeman, Karl-Ernst Hummel, Ulrich Dehnen, Achim Rehmann
  • Patent number: 8733327
    Abstract: A charge air duct for an internal combustion engine includes a housing with at least one entrance and at least one exit for charge air, a first heat exchanger arranged inside the housing to cool the charge air, a bypass arranged on the housing to at least partially circumvent the heat exchanger, and an actuator arranged on the housing to influence the charge air flow. The charge air is guided from the entrance to the first heat exchanger in a first position of the actuator and from the entrance to the bypass in a second position of the actuator, and the bypass leads upstream of a second heat exchanger of the charge air duct.
    Type: Grant
    Filed: October 17, 2011
    Date of Patent: May 27, 2014
    Assignees: Behr GmbH & Co. KG, Mann + Hummel GmbH
    Inventors: Johannes Diem, Ulrich Dehnen, Achim Rehmann, Bernhard Huurdeman, Karl-Ernst Hummel
  • Publication number: 20140130764
    Abstract: A charge air duct for an internal combustion engine is provided that includes a housing having at least one inlet and at least one outlet for combustion air, and a heat exchanger, which is arranged in the housing and through which a fluid can flow, for cooling and/or heating the charge air. The housing is reinforced against pressure of the combustion air via a tie rod, wherein the tie rod is structurally integrated with the heat exchanger.
    Type: Application
    Filed: November 5, 2013
    Publication date: May 15, 2014
    Applicants: MANN + HUMMEL GMBH, BEHR GMBH & CO. KG
    Inventors: Christian SAUMWEBER, Ulrich DEHNEN, Karl-Ernst HUMMEL
  • Patent number: 8725135
    Abstract: A system for using at least one mobile terminal in a motor vehicle, such as a passenger automobile or a two-wheeled vehicle in particular, having the at least one mobile terminal and a communication interface between the motor vehicle and the mobile terminal is provided. A software version transmission device transmits a software version message indicating which sequence controllers and/or control unit data are stored and/or installed in one or more control units of the motor vehicle. The software version message is analyzed to ascertain whether the vehicle-external download device has one or more current sequence controllers and/or control unit data ready for downloading, which are downloaded via a communication link and stored in the mobile terminal. An updating device stores and/or installs the sequence controllers and/or control unit data stored in the mobile terminal in the at least one affected control unit.
    Type: Grant
    Filed: June 13, 2007
    Date of Patent: May 13, 2014
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Daniel Weyl, Karl-Ernst Steinberg
  • Publication number: 20140054120
    Abstract: A brake dust collector for a motor vehicle for collecting brake dust of a vehicle wheel brake has a dust collecting device that has at least one filter element and at least one filter element receptacle. The at least one filter element is secured in the at least one filter element receptacle. The at least one filter element receptacle is a through opening in a wheel rim; an intermediate space defined between the wheel rim and non-rotating vehicle parts; or a combination thereof.
    Type: Application
    Filed: August 27, 2013
    Publication date: February 27, 2014
    Applicant: MANN+HUMMEL GMBH
    Inventors: Karl-Ernst Hummel, Nikolaus Moser, Michael Fasold, Bernhard Huurdeman, Markus Beylich, Andreas Beck, Andreas Franz, Andrew Glynn, Michael Geiger, Thomas Jessberger
  • Publication number: 20140054121
    Abstract: A brake dust collector for a motor vehicles for collecting brake dust has a dust collecting device with a filter element and a filter receptacle in which the filter element is arranged. The filter element is a shaped filter and has at least two partial sections. The at least two partial sections each have a filter material of a different porosity including a first partial section with a great porosity and a second partial section with a small porosity.
    Type: Application
    Filed: August 27, 2013
    Publication date: February 27, 2014
    Applicant: MANN+HUMMEL GMBH
    Inventors: Karl-Ernst Hummel, Andreas Beck, Bernhard Huurdeman, Ulrich Dehnen
  • Publication number: 20140054119
    Abstract: A brake dust collector for a motor vehicle for collecting brake dusk of a vehicle wheel brake has a dust collecting device with a filter element arranged in a filter receptacle. The filter element is designed as an exchangeable filter and is arranged exchangeable in a receiving space provided in the filter receptacle. The filter receptacle has a housing opening communicating with the receiving space. Through the housing opening the filter element is inserted into the receiving space and removed from the receiving space. The housing opening is located on a side of the filter receptacle that is facing away from the vehicle wheel brake.
    Type: Application
    Filed: August 27, 2013
    Publication date: February 27, 2014
    Applicant: MANN+HUMMEL GMBH
    Inventors: Karl-Ernst Hummel, Bernhard Huurdeman, Andreas Beck
  • Publication number: 20140000344
    Abstract: Micro-electromechanical device for measuring the viscosity of a fluid, comprises a measuring chamber with a micromechanical actuator, arranged as a cantilever above a metallically conductive counter electrode, elastically deformable towards the counter electrode, surrounded by the fluid to be measured and made of a metallically conductive material, a two-terminal RF voltage source that can be switched off, having a first output terminal connected to the actuator, and a second output terminal connected to the counter electrode, and which is designed to output an RF voltage signal that is suitable for deflecting the actuator out of its rest position, and a measuring device to detect a change in the frequency, amplitude or phase of the RF signal in order to determine a measurement value for the viscosity-dependent speed at which the actuator is deformed.
    Type: Application
    Filed: June 19, 2013
    Publication date: January 2, 2014
    Inventors: Mario Birkholz, Jurgen Drews, Karl-Ernst Ehwald, Dieter Genschow, Ulrich Haak, Philip Kulse, Egbert Matthus, Katrin Schulz, Wolfgang Winkler, Dirk Wolansky, Marlen Frohlich
  • Publication number: 20130338875
    Abstract: A method for determining a power reserve of an electric drive, particularly for use in a drive train of a motor vehicle, having the steps: determining a power limit of the electric drive which forms the limit of the convertible power of the electric drive; recording a requested, provided or applied torque of the electric drive; determining a power reserve which forms a power that is implementable above the requested, provided or applied torque within the determined power limit of the electric drive; and displaying the power reserve using a display.
    Type: Application
    Filed: October 20, 2011
    Publication date: December 19, 2013
    Inventors: Karl-Ernst Weiss, Fanny Kobiela, Frank Beruscha, Arnd Engeln, Clemens Guenther, Claus Marberger
  • Patent number: 8604818
    Abstract: An apparatus for making contact between a T/R module and a test device, the apparatus including a mechanically guided contact-making unit having a plurality of contact elements for contacting the T/R module. A triplate line substrate is arranged is electrically connected to the T/R module, via which the RF signals can be passed to the test device. One or more register pins for defined alignment of the T/R module with respect to the contact-making unit and a fixing unit for mechanical fixing of the T/R module are provided. A shifting device has a plurality of inclined planes that convert a shifting movement of the shifting device to a movement of the contact-making unit toward the T/R module at right angles to the shifting direction. When the contact-making unit reaches a defined final position the contact is made with the T/R module via the contact elements in one process.
    Type: Grant
    Filed: April 2, 2009
    Date of Patent: December 10, 2013
    Assignee: EADS Deutschland GmbH
    Inventors: Karl-Ernst Schmegner, Thomas Johannes Mueller, Georg Hoefer
  • Patent number: 8594654
    Abstract: A system for using at least one mobile terminal in a motor vehicle, such as a passenger automobile or a two-wheeled vehicle in particular, having at least one mobile terminal, a display device situated in the vehicle, an operating device provided in the vehicle, and a communication interface between the vehicle and the mobile terminal are provided. The mobile terminal and/or a terminal integration device provided in the vehicle be provided with a terminal sequence controller, which calls up an operating and/or display interface on the vehicle display device for operating functions and/or software applications of the mobile terminal and is operated via the vehicle operating device.
    Type: Grant
    Filed: June 13, 2007
    Date of Patent: November 26, 2013
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Daniel Weyl, Karl-Ernst Steinberg
  • Publication number: 20130260162
    Abstract: The invention provides paper coating slips comprising, as a binder, an aqueous dispersion of a styrene-butadiene copolymer or of a styrene-acrylic ester copolymer, or a mixture of these aqueous dispersions, characterized in that an aqueous dispersion of a polyvinyl alcohol-stabilized vinyl acetate-ethylene copolymer is additionally present in each case.
    Type: Application
    Filed: December 2, 2011
    Publication date: October 3, 2013
    Applicant: Wacker Chernie AG
    Inventors: Karl Ernst Fickert, Hans-Peter Weitzel
  • Patent number: 8420321
    Abstract: The present invention is directed to a method identifying a risk for a thrombogenic disorder including, without limitation, atrial fibrillation, stroke, prolonged intermitted neurological deficit (PRIND), transitory ischemic attack (TIA), atherosclerotic cerebrovascular disease (CVD) and/or coronary heart disease, as well as to a method for selecting patients with a risk for a thrombogenic disorder, to a method for identifying a pharmaceutical for the therapy or prophylaxis of a thrombogenic disorder as well as to a method for producing a medicament and a diagnostic by employing the TAFI-Ile347 polymorphism.
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: April 16, 2013
    Assignee: Sanofi-Aventis Deutschland GmbH
    Inventors: Detlef Kozian, Stefan Schaefer, Bernward Schoelkens, Karl-Ernst Siegler, Jean-Francois Deleuze, Sylvain Ricard, Sandrine Mace