Patents Assigned to UNIVERSITÄT BIELEFELD
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Patent number: 11795134Abstract: The invention relates to ester compounds of the general formula (I) to a process for preparation thereof and to the use thereof. These ester compounds may contain a mixture of at least two compounds of the general formula (I).Type: GrantFiled: October 29, 2020Date of Patent: October 24, 2023Assignees: Klüber Lubrication München SE & Co. KG, Universität BielefeldInventors: Tobias Betke, Carmen Plass, Harald Gröger, Dirk Loderer, Stefan Seemeyer, Thomas Kilthau, Ling Ma
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Patent number: 11312981Abstract: The present invention provides a method of producing astaxanthin and lysine in recombinant gram-positive bacteria comprising a nucleic acid sequence encoding for a crtZ-protein from F. pelagi and comprises a nucleic acid sequence encoding for a crtW-protein.Type: GrantFiled: April 26, 2018Date of Patent: April 26, 2022Assignee: UNIVERSITÄT BIELEFELDInventors: Petra Peters-Wendisch, Volker Wendisch, Nadja Alina Henke
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Patent number: 10829436Abstract: The invention relates to novel ester compounds of the general formula (I) to a process for preparation thereof and to the use thereof. These ester compounds may contain a mixture of at least two compounds of the general formula (I).Type: GrantFiled: April 11, 2018Date of Patent: November 10, 2020Assignees: Klüber Lubrication München SE & CO. KG, Universität BielefeldInventors: Tobias Betke, Carmen Plass, Harald Gröger, Dirk Loderer, Stefan Seemeyer, Thomas Kilthau, Ling Ma
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Publication number: 20200181660Abstract: The present invention provides a method of producing astaxanthin and lysine in recombinant gram-positive bacteria comprising a nucleic acid sequence encoding for a crtZ-protein from F. pelagi and comprises a nucleic acid sequence encoding for a crtW-protein.Type: ApplicationFiled: April 26, 2018Publication date: June 11, 2020Applicant: UNIVERSITÄT BIELEFELDInventors: Petra PETERS-WENDISCH, Volker WENDISCH, Nadja Alina HENKE
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Patent number: 10345821Abstract: A self-driving floor-treatment device navigates by recording images at respective locations along a travel path by a camera the device travels to form a topological map in a database to which a node is added by the floor-treatment device for every location at which an image is recorded and to which an environment images is associated. Each newly recorded environment image with at least one neighboring location in limited proximity of the location belonging to the newly recorded environment image for which a node and an associated environment image have been stored in the map by the same or another floor-treatment device. A new connection is added from the newly recorded node to the associated node of each and every identified neighboring location on the topological map.Type: GrantFiled: April 26, 2016Date of Patent: July 9, 2019Assignee: UNIVERSITAET BIELEFELDInventors: Michael Horst, Ralf Moeller, Florian Patzelt
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Publication number: 20190185428Abstract: The invention relates to a method for preparing an N-acyl- or N-sulfonyl-?-aminonitrile, comprising the following steps: a) condensation of an N-acyl- or N-sulfonyl-?-aminoaldehyde with hydroxylamine to give an aldoxime, and b) dehydration of the aldoxime obtained in step a) to give an N-acyl- or N-sulfonyl-?-aminonitrile. In an advantageous manner, the absolute configuration can be retained in the conversion to the N-acyl- or N-sulfonyl-?-aminonitrile.Type: ApplicationFiled: August 17, 2017Publication date: June 20, 2019Applicant: UNIVERSITÄT BIELEFELDInventors: Harald GRÖGER, Tobias BETKE, Philipp ROMMELMANN
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Patent number: 10007624Abstract: An electronic device comprises one or more control inputs to receive a control signal indicating the beginning of a first critical program section of a program that is running in a system; a counter to be incremented from an initial counter value in response to receipt of the control signal; one or more output signal generators to generate the signal for disabling program interrupts; and an output to output the signal for disabling program interrupts.Type: GrantFiled: May 5, 2017Date of Patent: June 26, 2018Assignees: Hella KGaA Hueck & Co., Universität BielefeldInventors: Uwe Damm, Marten Vohrmann, Thorsten Jungeblut
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Patent number: 9458019Abstract: The present invention relates to a method for preparing graphite layers, comprising the step of heating at least one monolayer with low-molecular weight aromatics and/or low-molecular weight heteroaromatics crosslinked in the lateral direction under vacuum or inert gas to a temperature of >800 K, and to graphite layers which are obtainable by this method.Type: GrantFiled: June 10, 2015Date of Patent: October 4, 2016Assignee: Universität BielefeldInventors: Armin Gölzhäuser, Andrey Turchanin
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Patent number: 9186630Abstract: The present invention relates to a membrane comprising at least one molecular monolayer composed of low-molecular aromatics and cross-linked in the lateral direction, wherein the membrane has a thickness in the range from 1 to 200 nm and a perforation in the form of openings having a diameter in the range from 0.1 nm to 1 ?m, to a method for the production thereof, and to a use thereof.Type: GrantFiled: July 22, 2010Date of Patent: November 17, 2015Assignee: Universität BielefeldInventors: Armin Gölzhäuser, Klaus Edinger
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Publication number: 20120138535Abstract: The present invention relates to a membrane comprising at least one molecular monolayer composed of low-molecular aromatics and cross-linked in the lateral direction, wherein the membrane has a thickness in the range from 1 to 200 nm and a perforation in the form of openings having a diameter in the range from 0.1 nm to 1 ?m, to a method for the production thereof, and to a use thereof.Type: ApplicationFiled: July 22, 2010Publication date: June 7, 2012Applicant: UNIVERSITÄT BIELEFELDInventors: Armin Gölzhäuser, Klaus Edinger
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Patent number: 7825686Abstract: The invention relates to a reconfigurable magnetic logic-circuit array having at least two magnetoresistive elements, each composed of at least two magnetic layers, which are separated from one another by an intermediate layer, in each instance, whereby one of the magnetic layers, as a reference layer, does not substantially change its magnetization under the influence of external magnetic fields, and the other magnetic layer, as a free layer, changes its magnetization perceptibly under the influence of external magnetic fields, and having at least one conductor for signal ports, with which conductor, when current is flowing, a first magnetic field can be generated that flips the magnetization of the free layers, and having a device for on-demand generation of a second variable magnetic field, which also influences the magnetoresistive elements.Type: GrantFiled: July 20, 2008Date of Patent: November 2, 2010Assignees: Universitaet Bielefeld, Universitaet KasselInventors: Volker Hoeink, Dirk Meyners, Guenter Reiss, Jan Schmalhorst, Arno Ehresmann