Patents by Inventor Stefan Konrad

Stefan Konrad 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: 20170066030
    Abstract: A hot forming line for producing hot formed and press hardened sheet metal products made from metal plates includes a heating station and a forming station. The heating station has a bottom tool and an top tool between which a metal plate is received. The metal plate is heated in the heating station by indirect resistance heating. The heat is generated outside the metal plate and is transmitted by heat conduction into the metal plate itself. For this the bottom tool and/or the top tool has an electric resistance heating with at least one surface heating element. The surface heating element is a heating plate with a plate body made of an electrically conductive material, wherein the plate body is configured as heat conductor. For this the plate body is slotted and is for example provided with a slot, which extends over the thickness of the plate body.
    Type: Application
    Filed: February 6, 2015
    Publication date: March 9, 2017
    Applicant: BENTELER AUTOMOBILTECHNIK GMBH
    Inventors: Georg Frost, Max Niesse, Jan Lackmann, Stefan Konrad, Hans-Gerd Lambers
  • Publication number: 20160280504
    Abstract: The present invention relates to a winding device (1) and a method for winding a frame (7) to produce a fibre material blank (18). For this, a frame (7) is clamped in a clamping device and put into rotation about a rotational axis (5) by a drive (3). According to the invention it is provided that fixing pins (6) are folded down during the passing of a thread (9) to be wound.
    Type: Application
    Filed: March 3, 2016
    Publication date: September 29, 2016
    Applicants: BENTELER Automobiltechnik GmbH, BENTELER Distribution International GmbH
    Inventors: Stefan KONRAD, Casper BENTELER
  • Patent number: 9415201
    Abstract: A medical device comprising a socket unit for connecting a plug unit and an automated connection of the plug unit to the socket unit via a connecting mechanism. The connecting mechanism has a drive unit that has at least one movable drive body that carries out a translational and/or rotational movement and a position detection mechanism for detecting the linear position and/or the angular position of the drive body. The position detection mechanism includes at least two magnet elements, and at least one sensor element. The linear position and/or angular position of the drive body is determined with an evaluation unit on the basis of the magnetic field generated by the at least two magnet elements and detected by the at least one sensor element.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: August 16, 2016
    Assignee: Fresenius Medical Care Deutschland GmbH
    Inventor: Stefan Konrad Marterstock
  • Publication number: 20160228934
    Abstract: A two-blow heating and forming tool for the simultaneous production of two hot-formed and press-hardened motor vehicle components is provided. The tool includes a heating device and a forming device, with at least two contact heating tools and at least two hot-forming and press-hardening tools being arranged next to one another in parallel in a press such that, during a closing movement, two blanks are heated and two heated blanks are hot-formed and press-hardened to form two motor vehicle components. A method for producing hot-formed and press-hardened motor vehicle components using a two-blow heating and forming tool is also provided, the method including producing two mirror-inverted motor vehicle components simultaneously in one press cycle.
    Type: Application
    Filed: February 5, 2016
    Publication date: August 11, 2016
    Applicant: BENTELER Automobiltechnik GmbH
    Inventors: Georg FROST, Max NIESSE, Oliver LUETKEMEYER, Jan LACKMANN, Stefan KONRAD, Ulrich HUSCHEN, Josef KOESTER
  • Patent number: 9314207
    Abstract: Treatment system for a patient, preferably for performing a dialysis treatment, including a medical apparatus, preferably a dialysis apparatus, having a communication device which is configured to emit a wireless interrogation signal and receive a wireless identification signal, and an identification device which can be carried by an operator to identify the operator. The identification device is preferably embodied as a watch and is configured to send a wireless identification signal to the medical apparatus to confirm the identity of the operator and that the operator is authorized to operate the medical apparatus to which the signal has been sent.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: April 19, 2016
    Assignee: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    Inventor: Stefan Konrad Marterstock
  • Publication number: 20150352753
    Abstract: The invention relates to a motor vehicle component and a method for producing a motor vehicle component having a metallic basic element and at least one reinforcing element made of a fiber composite material. An endless fiber strand of dry fibers is deposited here on a former, in a meandering manner around the extensions such that the two-dimensional fiber semi-finished product is formed. The fiber semi-finished product is trimmed and is brought into contact with the metallic basic element, wherein the fiber semi-finished product which is saturated with resin is cured by subjection to pressure and heat and thus the at least one reinforcing element is produced and is connected nonreleasably to the basic element.
    Type: Application
    Filed: May 4, 2015
    Publication date: December 10, 2015
    Inventors: Stefan Konrad, Hermann OPDEMOM, Kim-Henning SAUERLAND, Waldemar DINIUS
  • Publication number: 20150282253
    Abstract: In a heating device for conductive heating of a sheet metal blank with varying cross sectional surface, the sheet metal blank constitutes a direct component of an electric circuit, wherein an electrically conductive compensation element is provided which is placed onto a surface of the sheet metal blank, wherein a sum of the cross sectional surface of the sheet metal blank and the cross sectional surface of the compensation element results in a current conducting cross sectional surface.
    Type: Application
    Filed: March 27, 2015
    Publication date: October 1, 2015
    Applicant: Benteler Automobiltechnik GmbH
    Inventors: JAN LACKMANN, STEFAN KONRAD, HANS-GERD LAMBERS, ULRICH HUSCHEN
  • Patent number: 9130295
    Abstract: In an electrical plug connector comprising an insulating contact adapter the contact adapter has a first wing which can be pivoted between an open and a closed position. The contact adapter is designed to enclose a metal contact element between the first wing and a wall of the contact adapter when the first wing is in the closed position.
    Type: Grant
    Filed: August 8, 2011
    Date of Patent: September 8, 2015
    Assignee: Tyco Electronics AMP GmbH
    Inventors: Lam Nguyen Nhu, Uwe Gassauer, Stefan Konrad Nagel
  • Publication number: 20140213962
    Abstract: A medical device comprising a socket unit for connecting a plug unit of a device for providing medical fluids, wherein the medical device is in particular an extra-corporal blood treatment device. The medical device provides an automated connection of the plug unit to the socket unit by means of a connecting mechanism for establishing a connection between the at least one connecting piece and the at least one connector. The connecting mechanism has a drive unit that has at least one movable drive body that carries out a translational and/or rotational movement. The connecting mechanism comprises a position detection mechanism for detecting the linear position and/or the angular position of the drive body.
    Type: Application
    Filed: January 28, 2014
    Publication date: July 31, 2014
    Inventor: Stefan Konrad Marterstock
  • Publication number: 20140148104
    Abstract: Treatment system (1) for a patient, preferably for performing a dialysis treatment, comprising a medical apparatus (2), preferably a dialysis apparatus, having a communication device (3) which is configured to emit a wireless interrogation signal and receive a wireless identification signal, and an identification device (4) which can be carried by an operator (100) to identify said operator (100), wherein the identification device (4) is configured to send a wireless identification signal to the medical apparatus (2).
    Type: Application
    Filed: November 27, 2013
    Publication date: May 29, 2014
    Applicant: Fresenius Medical Care Deutschland GmbH
    Inventor: Stefan Konrad MARTERSTOCK
  • Publication number: 20130143424
    Abstract: In an electrical plug connector comprising an insulating contact adapter the contact adapter has a first wing which can be pivoted between an open and a closed position. The contact adapter is designed to enclose a metal contact element between the first wing and a wall of the contact adapter when the first wing is in the closed position.
    Type: Application
    Filed: August 8, 2011
    Publication date: June 6, 2013
    Applicant: TYCO ELECTRONICS AMP GMBH
    Inventors: Lam Nguyen Nhu, Uwe Gassauer, Stefan Konrad Nagel
  • Patent number: 8366483
    Abstract: A connector assembly includes a center contact configured to be terminated to a center conductor of a cable. A dielectric holds the center contact. A stamped and formed outer contact surrounds the dielectric and the center contact. The outer contact is configured to be terminated to a braid of the cable. A stamped and formed outer ferrule surrounds at least a portion of the outer contact such that the braid is sandwiched between the outer ferrule and the outer contact.
    Type: Grant
    Filed: February 4, 2011
    Date of Patent: February 5, 2013
    Assignees: Tyco Electronics Corporation, Tyco Electronics AMP GmbH
    Inventors: Douglas John Hardy, John Wesley Hall, Sean Patrick McCarthy, Olivier Irene Maurice De Cloet, Stefan Konrad Nagel
  • Publication number: 20120202372
    Abstract: A connector assembly includes a center contact configured to be terminated to a center conductor of a cable. A dielectric holds the center contact. A stamped and formed outer contact surrounds the dielectric and the center contact. The outer contact is configured to be terminated to a braid of the cable. A stamped and formed outer ferrule surrounds at least a portion of the outer contact such that the braid is sandwiched between the outer ferrule and the outer contact.
    Type: Application
    Filed: February 4, 2011
    Publication date: August 9, 2012
    Applicants: TYCO ELECTRONICS CORPORATION
    Inventors: DOUGLAS JOHN HARDY, JOHN WESLEY HALL, SEAN PATRICK MCCARTHY, OLIVIER IRENÉ MAURICE DE CLOET, STEFAN KONRAD NAGEL
  • Patent number: 8235060
    Abstract: A cosmetic apparatus comprising a self-adhesive cosmetic application guard and/or stencil provided, which comprise an upper edge, a lower edge, an extended flap, a front surface and a rear surface. The upper edge is shaped according to a natural curvature of a human lower eyelid. A texture of one or both of the front surface and the rear surface enables the self-adhesive cosmetic application guard and/or stencil to self-adhere to a users' skin. The extended flap enables grasping so as to avoid contact with areas of cosmetic application during removal from the users face. The front surface and the rear surface may comprise silica material, and may be glossy so that it firmly adheres to the users' skin without use of any additional adhesive product or material. The texture of one or both of the front surface and the rear surface a non-slip surface having a dull finish.
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: August 7, 2012
    Inventor: Stefan Konrad
  • Publication number: 20100018542
    Abstract: A cosmetic apparatus comprising a self-adhesive cosmetic application guard and/or stencil provided, which comprise an upper edge, a lower edge, an extended flap, a front surface and a rear surface. The upper edge is shaped according to a natural curvature of a human lower eyelid. A texture of one or both of the front surface and the rear surface enables the self-adhesive cosmetic application guard and/or stencil to self-adhere to a users' skin. The extended flap enables grasping so as to avoid contact with areas of cosmetic application during removal from the users face. The front surface and the rear surface may comprise silica material, and may be glossy so that it firmly adheres to the users' skin without use of any additional adhesive product or material. The texture of one or both of the front surface and the rear surface a non-slip surface having a dull finish.
    Type: Application
    Filed: March 12, 2009
    Publication date: January 28, 2010
    Inventor: Stefan Konrad
  • Publication number: 20080258956
    Abstract: apparatus for the analog/digital conversion of a measurement voltage with an analog/digital converter, which has an integrating component with an operational amplifier, a resistor and a capacitor in a feedback loop, wherein a reference voltage is applied to the inverting input of the operational amplifier and wherein the measurement voltage is applied to the non-inverting input of the operational amplifier The capacitor is charged during a charging phase of time length (t1) and discharged during a discharging phase of time length, wherein the analog/digital converter further includes a comparator connected downstream from the operational amplifier, a memory element connected downstream from the comparator, a time generator producing the charging time and a counter, the counter detects the edges, or the period length of the pulse-width modulated output signal provided by the A/D converter on the output, and a synchronizing element is provided, which synchronizes the edges of the pulse-width modulated, output s
    Type: Application
    Filed: May 4, 2005
    Publication date: October 23, 2008
    Applicant: Endress+ Hauser Wetzer GmbH +Co., KG
    Inventors: Stefan Konrad, Thomas Harle