Patents Assigned to Karlsruher Institut fur Technologie
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Publication number: 20180339244Abstract: Methods of controlling at least one multi-column chromatography arrangement for the continuous process of purifying biopharmaceuticals are provided. The methods include introducing a first multi-component mixture into a column of the multi-column chromatography arrangement; detecting at least one multivariate signal by at least one detector; calculating at least one process parameter on the basis of the multivariate signal by at least one data-processing program of a computing unit via application of a chemometric method; and controlling the purification process via control of at least one controllable control element on the basis of the at least one process parameter.Type: ApplicationFiled: November 25, 2016Publication date: November 29, 2018Applicant: Karlsruher Institut für TechnologieInventors: Jürgen Hubbuch, Nina Brestrich, Matthias Rüdt, Laura Rolinger
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Patent number: 10097257Abstract: In one embodiment, a repeater for wireless communication is provided.Type: GrantFiled: June 19, 2017Date of Patent: October 9, 2018Assignees: Andrew Wireless Systems GmbH, Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V., Karlsruher Institut für TechnologieInventors: Oliver Braz, Alfons Dussmann, Luigi Tarlazzi, Thomas Haustein, Thomas Wirth, Dennis Wieruch, Friedrich Jondral, Holger Jäkel
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Publication number: 20180244121Abstract: A rotation damper for a motor vehicle. A flywheel driven via a drive with angular velocity and rotating about an axis of rotation is cardanically mounted via a first bearing element and a second bearing element. The flywheel is rotatably mounted on the first bearing element at the rotational angle and the first bearing element is rotatably mounted on the second bearing element at a first rotational angle of a first axis of the flywheel oriented orthogonally to the axis of rotation, and the second bearing element is rotatably mounted at a second rotational angle of a second axis oriented orthogonally to the first axis. The first bearing element is operationally connected to a shaft drive and the second bearing element can be connected by a means to a wheel carrier of the motor vehicle.Type: ApplicationFiled: December 12, 2015Publication date: August 30, 2018Applicants: AUDI AG, Karlsruher Institut für TechnologieInventors: Tilo KOCH, Frank GAUTERIN, Bastian SCHEURICH, Michael FREY
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Publication number: 20180226177Abstract: Methods and devices for producing a superconductive conductor are disclosed. The method includes providing a plurality of conductive strips by means of a strip provision device, applying liquid soldering agent onto the plurality of conductive strips, stacking the conductive strips wetted with soldering agent, and forming a superconductive body by machining the strip stack.Type: ApplicationFiled: August 10, 2016Publication date: August 9, 2018Applicant: Karlsruher Institut für TechnologieInventors: Walter Fietz, Michael J. Wolf, Reinhard Heller, Klaus-Peter Weiss
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Publication number: 20180226730Abstract: The disclosed connector can be used to connect superconductive conductors. The connector, which is suitable for electrically connecting at least one first superconductive conductor to at least one second superconductive conductor, includes an electrically conductive base element having a first end portion and a second end portion, and at least one superconductive additional element arranged in the base element extending from the first end portion to the second end portion of the base element.Type: ApplicationFiled: August 10, 2016Publication date: August 9, 2018Applicant: Karlsruher Institut für TechnologieInventors: Walter Fietz, Michael J. Wolf, Reinhard Heller, Klaus-Peter Weiss
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Publication number: 20180226178Abstract: A superconductive conductor and method of using the superconductive conductor is described. The superconductive conductor includes a plurality of first conductive strips with a first width and a plurality of second conductive strips with a second width, and a strip stack formed from the first and second conductive strips that has a cruciform-shaped cross section.Type: ApplicationFiled: August 10, 2016Publication date: August 9, 2018Applicant: Karlsruher Institut für TechnologieInventors: Walter Fietz, Michael J. Wolf, Reinhard Heller, Klaus-Peter Weiss
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Patent number: 9997981Abstract: An electric machine includes a housing, a driveshaft and a rotor which is mounted on the driveshaft. The driveshaft is supported on the housing by at least one rolling-contact bearing and in addition by an electrically-conductive slide bearing which also establishes an electric connection between the driveshaft and the housing.Type: GrantFiled: December 11, 2015Date of Patent: June 12, 2018Assignees: AUDI AG, KARLSRUHER INSTITUT FÜR TECHNOLOGIEInventors: Josef Rusch, Bastian Heidler
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Patent number: 9976843Abstract: The invention relates to a method and a corresponding apparatus for measuring distance and optionally speed, in particular for multiscale distance measurement.Type: GrantFiled: January 23, 2013Date of Patent: May 22, 2018Assignee: KARLSRUHER INSTITUT FÜR TECHNOLOGIEInventors: Christian Koos, Claudius Weimann, Juerg Leuthold
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Patent number: 9877725Abstract: The invention relates to a neural prosthesis, a neural prosthesis for use in the treatment of severed nerves and to a method for producing a neural prosthesis. Said neural prosthesis comprises a coupling element receptacle and at least one coupling element having a first and a second coupling section, wherein the coupling element is fixed by the coupling element receptacle, and wherein the first coupling section can be arranged on a first nerve region and the second coupling section on a second nerve region so that both nerve regions can be coupled by means of the neural prosthesis.Type: GrantFiled: December 10, 2010Date of Patent: January 30, 2018Assignee: KARLSRUHER INSTITUT FUR TECHNOLOGIEInventors: Georg Bretthauer, Selman Uranues
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Publication number: 20170346360Abstract: Electric machine, including a stator on an at least partially electrically conductive housing located on a reference potential, on which are formed slot-like receptacles for stator windings, upon which slot-shaped receptacles are formed for the stator windings, wherein a closure element closing the receptacle on the side of the rotor is provided in each case in the receptacles, and a rotor rotatably mounted in the stator, wherein the closure element is provided with a flat, electrically conductive conductor region for shielding the stator windings from the rotor, wherein the conductor region is connected in an electrically conductive manner to the housing.Type: ApplicationFiled: November 26, 2015Publication date: November 30, 2017Applicants: AUDI AG, Karlsruher Institut für TechnologieInventor: Bastian HEIDLER
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Patent number: 9793580Abstract: The subject of the present invention is a device for the in situ analysis of batteries by means of X-ray, synchrotron or another radiation. The device has a sample support, which is realized as a sample wheel rotatably mounted about the center axis. A plurality of sample holders, the center points of which are placed on a common circular line about the center point of the sample support, are arranged on the sample support, wherein each sample holder can be repeatedly opened and closed individually by an arrestable cover. Each sample holder has in its interior a cavity which receives the battery, which is to be examined, in a manner ideal in shape with regard to circumference, wherein the cover and the cavity have an opening for the passage of the beam. A spring, engaging in the edge region of the battery, presses the battery against the cover, wherein the spring and the edge region of the cover are embodied so as to be electrically conducting but insulated with respect to one another.Type: GrantFiled: June 17, 2015Date of Patent: October 17, 2017Assignees: Leibniz-Institut für Festkörper- und Werkstoffforschung Dresden e.V., Karlsruher Institut für TechnologieInventors: Markus Herklotz, Jonas Weiss, Lars Giebeler, Michael Knapp
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Patent number: 9689408Abstract: A method for bistably actuating an actuator includes applying positive pressure in an actuator fluid supply that is fluidly connected to an actuator chamber by means of an actuator fluid supply connection, wherein a working positive pressure is generated in the actuator chamber, whereby an actuator element fluidly connected to the actuator chamber is brought from a resting position to an actuation position, pressure-tight sealing of the actuator fluid supply connection, so that the working positive pressure in the actuator chamber is maintained and the actuator element remains in the actuation position.Type: GrantFiled: January 31, 2013Date of Patent: June 27, 2017Assignee: Karlsruher Institut für TechnologieInventors: Bastian Rapp, Christiane Neumann, Elisabeth Wilhelm, Achim Voigt
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Patent number: 9678278Abstract: The present invention is related to an integrated optical circuit, in particular, to an optical-field writable array, as well as to methods for its manufacturing and reconfiguring. The integrated optical circuit comprises at least one nanophotonic device and at least one photonic wire, wherein the nanophotonic device comprises a substrate equipped with at least one reception for at least one external connector, wherein the reception is coupled to at least one connector waveguide, and at least one set of nano-optic components, wherein the nano-optic component is one of a nanophotonic waveguide or a nanophotonic component, wherein the nano-photonic component is nano-optically coupled to at least one nanophotonic waveguide, wherein at least one of the nanophotonic waveguides is selectively coupleable to at least one of the connector waveguides, wherein the photonic wire connects at least one of the nanophotonic waveguides to at least one of the connector waveguides.Type: GrantFiled: April 28, 2015Date of Patent: June 13, 2017Assignee: Karlsruher Institut für TechnologieInventors: Matthias Blaicher, Wolfram Pernice, Martin Wegener
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Patent number: 9657150Abstract: The present invention generally relates to methods for modifying and/or producing superhydrophobic surfaces. In particular, the present invention relates to reactive superhydrophobic surfaces which can be modified so as to produce superhydrophobic surfaces having patterns of different chemical functionalities or physical properties such as superhydrophilic-superhydrophobic micropatterns, and uses of these patterned superhydrophobic surfaces as self-cleaning coatings, anti-fouling coatings, or slippery coatings, or for chemical, biological and diagnostic applications, as well as methods for producing the same.Type: GrantFiled: May 29, 2015Date of Patent: May 23, 2017Assignee: Karlsruher Institut für TechnologieInventors: Li Linxian, Li Junsheng, Levkin Pavel, Du Xin, Feng Wenqian
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Patent number: 9597942Abstract: A rotational damper for a motor vehicle, includes a gyro element which includes a first shaft mounted such that it can be rotated with respect to a first component and is connected to a second component which performs a relative movement with respect to the first component, wherein the first shaft has a frame, in which a second shaft lies orthogonally and is mounted rotatably, wherein the second shaft has a frame, in which a third shaft is mounted orthogonally with respect to the second shaft and such that it can be rotated in the second frame, wherein the second shaft and the third shaft are each connected to a shaft drive, and the third shaft has an inertia weight, wherein a rotation of the second shaft by the second shaft drive brings about a change in the angular velocity or the moment of the first shaft which is connected to the second component.Type: GrantFiled: July 19, 2014Date of Patent: March 21, 2017Assignees: AUDI AG, KARLSRUHER INSTITUT FÜR TECHNOLOGIEInventors: Tilo Koch, Frank Gauterin, Bastian Scheurich
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Patent number: 9559482Abstract: The present invention relates to a microresonator, in particular a full polymer microresonator, a method for producing the microresonator, and the use of the microresonator as a microlaser and/or molecular sensor.Type: GrantFiled: August 31, 2015Date of Patent: January 31, 2017Assignee: Karlsruher Institut für TechnologieInventors: Uwe Bog, Sebastian Köber, Christian Koos, Tobias Wienhold, Sentayehu Wondimu
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Patent number: 9481712Abstract: The present invention relates to pharmaceutically and/or diagnostically active compounds, in particular peptide analogs (peptidomimetics), which can be reversibly controlled between an active and an inactive state by irradiation with light of different wavelengths. The present invention further relates to an intermediate compound usable in the manufacture of such pharmaceutically and/or diagnostically active compounds, as well as a manufacturing method thereof.Type: GrantFiled: February 24, 2014Date of Patent: November 1, 2016Assignees: Karlsruher Institut Für Technologie, National Taras Shevchenko UniversityInventors: Sergiy Afonin, Oleg Babii, Igor Komarov, Pavlo Mykhailiuk, Anne Ulrich
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Patent number: 9470955Abstract: A nanophotonic device includes at least two waveguides located on top of a transparent substrate, which form an intersection point at which a part of a first waveguide simultaneously constitutes a part of a second waveguide. A nanoscale element located on top of the intersection point so that it partially or completely covers the intersection point is switchable between two different states, which differ by a refractive index value. The nanophotonic device is operated by injecting at least two optical pulses into the waveguides. Intensity of the optical pulses is selected so that a superposition of the optical pulses switches the nanoscale element into a desired state. Also disclosed is a nanophotonic matrix array in which parallel waveguides form nanophotonic devices. The nanophotonic matrix array may be used as a spatial light modulator (SLM), as an optical mirror, as an optical absorber, or as a tunable optical grating array.Type: GrantFiled: June 17, 2015Date of Patent: October 18, 2016Assignee: Karlsruher Institut für TechnologieInventors: Wolfram Pernice, Harish Bhaskaran
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Patent number: 9433417Abstract: A device and method are provided for clips or staples as an effective substitute for suture material when joining body tissue or covering body tissue with a mesh, such as is particularly used in fracture operations. The device for applying a medical lockable clip (1) in a tissue area, includes a) an automatic advancing mechanism oriented in the direction of the tissue area from a starting position and having a guide in the advancing direction for the clip, wherein the clip has two gripper teeth oriented in the advancing direction, b) a stop for the advancing mechanism, and c) a locking element displaceable with the advancing mechanism and having a locking mechanism on the clip side for locking the clip, wherein d) the locking element is displaceable together with and parallel to the advancing mechanism, and e) the stop does not limit the motion of the locking element.Type: GrantFiled: May 25, 2010Date of Patent: September 6, 2016Assignees: JOIMAX GMBH, KARLSRUHER INSTITUT FÜR TECHNOLOGIEInventors: Bernhard Kneifel, Rainer Körber, Günter Herrmann, Klaus-Peter Brhel, Ekaterina Notheis, Wolfgang Ries
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Publication number: 20160229256Abstract: A rotational damper for a motor vehicle, includes a gyro element which includes a first shaft mounted such that it can be rotated with respect to a first component and is connected to a second component which performs a relative movement with respect to the first component, wherein the first shaft has a frame, in which a second shaft lies orthogonally and is mounted rotatably, wherein the second shaft has a frame, in which a third shaft is mounted orthogonally with respect to the second shaft and such that it can be rotated in the second frame, wherein the second shaft and the third shaft are each connected to a shaft drive, and the third shaft has an inertia weight, wherein a rotation of the second shaft by the second shaft drive brings about a change in the angular velocity or the moment of the first shaft which is connected to the second component.Type: ApplicationFiled: July 19, 2014Publication date: August 11, 2016Applicants: AUDI AG, KARLSRUHER INSTITUT FÜR TECHNOLOGIEInventors: TILO KOCH, FRANK GAUTERIN, BASTIAN SCHEURICH