Patents Assigned to Universität des Saarlandes
-
Patent number: 11927514Abstract: A method is provided for calibrating a measurement process for a measurement system having a fluid detector, which is provided with a preconcentrator and a fluid sensor. The measurement system for detecting a concentration of a substance to be detected has a sorption phase, during which the fluid to be detected is enriched for a sorption duration (t) in the preconcentrator in a first state, and a measurement phase, in which a concentration of the substance to be detected resulting from the release of the substance to be detected that was enriched in the preconcentrator is measured. The fluid detector is calibrated by adjusting the sorption duration (t).Type: GrantFiled: June 14, 2019Date of Patent: March 12, 2024Assignees: UNIVERSITÄT DES SAARLANDES, 3S GMBHInventors: Tilman Sauerwald, Andreas Schütze, Caroline Schultealbert, Oliver Brieger, Robin Diener, Martin Leidinger, Thorsten Conrad, Wolfhard Reimringer
-
Publication number: 20220348615Abstract: The present invention relates to the production of bacteriocins, and in particular the production of bacteriocins of class I or II by recombinant expression in coryneform bacteria as the bacterial cell host. Also provided are modified coryneform bacteria for use as production hosts for production of bacteriocins.Type: ApplicationFiled: April 20, 2022Publication date: November 3, 2022Applicants: Norwegian University of Science and Technology (NTNU), UNIVERSITÄT ULM, NORWEGIAN UNIVERSITY OF LIFE SCIENCES, DANMARKS TEKNISKE UNIVERSITET, UNIVERSITÄT DES SAARLANDESInventors: Gerd Michael SEIBOLD, Christoph WITTMANN, Dzung DIEP, Nadav BAR, Christian U. REIDEL, Dominik WEIXLER, Oliver GOLDBECK
-
Patent number: 11448200Abstract: The invention relates to an actuator (1; 1a; 1b) which can be moved from an initial position into a working position having at least one actuator element (2; 2a; 2b) whose dimensions can changed by an electrical signal, Appropriately, at least two restoring means (20, 30; 20a, 30a; 20b, 30b) acting on the actuator element (2; 2a; 2b) are provided for movement into the working position. With the at least two restoring means, a total restoring means characteristic curve, which is composed of portions of the individual, preferably preloaded restoring means as well as a portion of a variable stiffness of the actuator element, can be advantageously tailored.Type: GrantFiled: January 23, 2020Date of Patent: September 20, 2022Assignee: Universität des SaarlandesInventors: Steffen Hau, Philipp Linnebach, Stefan Seelecke
-
Publication number: 20220292331Abstract: Provided are methods in a system of at least a second and a third artificial intelligence unit, comprising: inputting first input values to at least one second artificial intelligence unit, and obtaining output values based on the input values from the at least one second artificial intelligence unit; at least temporarily storing situation data, the situation data comprising first input values and/or second output values of the at least one second unit; using the situation data as input values of the third artificial intelligence unit, the third artificial intelligence unit generating third output values in response to the input values; and checking whether the second output values of the at least one second unit satisfy one or more predetermined conditions based on the third output values. Also provided is a system for carrying out such a method.Type: ApplicationFiled: March 9, 2020Publication date: September 15, 2022Applicants: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V., UNIVERSITÄT DES SAARLANDESInventors: Heiko ZIMMERMANN, Günter FUHR, Antonie FUHR
-
Publication number: 20220245429Abstract: Provided is a method in a system of at least two artificial intelligence units, comprising inputting input values to at least a first artificial intelligence unit and a second artificial intelligence unit; obtaining first output values of the first artificial intelligence unit; forming one or more modulation functions based on the output values of the first artificial intelligence unit; applying the formed one or more modulation functions to one or more parameters of the second artificial intelligence unit, the one or more parameters influencing the processing of input values and the obtaining of output values in the second artificial intelligence unit; and finally obtaining second output values of the second artificial intelligence unit.Type: ApplicationFiled: March 9, 2020Publication date: August 4, 2022Applicants: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V., UNIVERSITÄT DES SAARLANDESInventors: Heiko ZIMMERMANN, Günter FUHR, Antonie FUHR
-
Patent number: 11384417Abstract: A sulfurous, metallic glass forming alloy and a method for the production thereof are described.Type: GrantFiled: February 20, 2020Date of Patent: July 12, 2022Assignee: Universität des SaarlandesInventors: Alexander Kuball, Benedikt Bochtler, Oliver Gross, Ralf Busch
-
Patent number: 11248092Abstract: In one embodiment the invention relates to a method of preparing a polyrotaxane, said method comprising: performing a radical copolymerization of at least (a) a first polymerizable monomer having a stopper group, and of at least (b) a second polymerizable hydrophobic monomer, wherein said second monomer is complexed by a ring-shaped molecule, and of at least (c) a third polymerizable hydrophilic monomer; wherein during said copolymerization a copolymer threading said ring-shaped molecule is formed, wherein during said copolymerization said first monomer having a stopper group is incorporated into the chain of said copolymer at least partially between the ends thereof, and wherein said stopper groups prevent said ring-shaped molecule from disassembling from the copolymer; and wherein the amount of said first monomer having a stopper group is of from 0.1 mol % to 20 mol % based on 100 mol % of the total amount of polymerizable monomers.Type: GrantFiled: December 21, 2017Date of Patent: February 15, 2022Assignee: UNIVERSITAET DES SAARLANDESInventors: Budiman Ali, Carsten Becker-Willinger, Gisela Heppe, Nina Mueller, Peter-William De Oliveira, Gerhard Wenz, Gergely Kali, Harley Eisenbarth, Devid Hero, David Hafner, Jessica Hilschmann
-
Patent number: 10954331Abstract: The present invention relates to a method of preparing a polyrotaxane, said method comprising: performing a radical copolymerization of at least (a) a first polymerizable monomer having a stopper group, and of at least (b) a second polymerizable monomer, wherein said second monomer is complexed by a ring-shaped molecule; wherein during said copolymerization a copolymer threading said ring-shaped molecule is formed, wherein during said copolymerization said first monomer having a stopper group is incorporated into the chain of said copolymer at least partially between the ends thereof, and wherein said stopper groups prevent said ring-shaped molecule from disassembling from the copolymer; and wherein the amount of said first monomer having a stopper group is of from 0.1 mol % to 20 mol % based on 100 mol % of the total amount of polymerizable monomers. The present invention also relates to polyrotaxanes which can be prepared by using such a method.Type: GrantFiled: June 16, 2016Date of Patent: March 23, 2021Assignee: UNIVERSITAET DES SAARLANDESInventors: Harley Eisenbarth, Daniel Fernschild, Jessica Hilschmann, Gergely Kali, Gerhard Wenz
-
Publication number: 20200362235Abstract: The present invention relates to a curable resin composition comprising a curable resin mixture and at least one C2-C3-alkenyl-substituted compound of formula (I) wherein m is 1, 2 or 3; Rm1, Rm2, Rm3 and Rm4 are hydrogen or C6-C14-aryloxy, which is substituted by one or more radicals selected from C1-C24-alkyl and C6-C14-aryl-C1-C10-alkylene; R5, R6, are hydrogen or optionally substituted C6-C14-aryl, or R5 and R6 together are a diradical of the formula A; A is a diradical of the formulae A.1 or A.2 wherein R7 is C2-C3-alkenyl; R8, n are as defined in the claims and in the description. The present invention also relates to a polymer comprising in copolymerized form at least one compound of formula (I) and an organopolysiloxane and to novel compounds of formula (I).Type: ApplicationFiled: January 10, 2019Publication date: November 19, 2020Applicants: BASF SE, Universitaet des SaarlandesInventors: Martin KOENEMANN, Hannah Stephanie MANGOLD, Sorin IVANOVICI, Nils STEINBRUECK, Guido KICKELBICK
-
Patent number: 10488400Abstract: The invention relates to a method and a device for optical in vitro detection of a movement in a biological sample with a spatial extent in the form of a three-dimensional cell and/or tissue culture or a cell cluster or a sample made of freely swimming microorganisms.Type: GrantFiled: March 2, 2016Date of Patent: November 26, 2019Assignees: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V., Universitaet des SaarlandesInventors: Heiko Zimmermann, Frank Stracke, Ronan Le Harzic
-
Publication number: 20190180723Abstract: The invention is directed to a method and a device for controlling images in a head mounted display equipped with an eye tracker and worn by a user, comprising the following steps: detecting, with the eye-tracker, an eye gaze of at least one of the eyes of the user; controlling the images depending on the detected eye gaze; wherein the step of controlling the images comprises not rendering or not updating pixels (22) of the images that are not visible by the user at the detected eye gaze.Type: ApplicationFiled: August 1, 2017Publication date: June 13, 2019Applicant: Universität Des SaarlandesInventors: Daniel Pohl, Xucong Zhang, Andreas Bulling
-
Patent number: 10134156Abstract: In a method and an evaluation device for the evaluation of projection data of an object being examined, which are determined along a trajectory in a multiplicity of projection positions relative to a co-ordinate origin, a particular trajectory function is determined for the projection positions, for each of a multiplicity of positions from a reconstruction region of dimension n by establishing an offset (d) and a direction vector at the co-ordinate origin, establishing a hyperplane of dimension n?1 which runs perpendicular to the direction vector and has an offset to the co-ordinate origin, establishing a number of intersection points where the hyperplane intersects the trajectory, establishing a derivative vector of the trajectory according to its trajectory path and calculating the derivative vector in the projection position, and establishing an absolute value of a scalar product between the derivative vector and the position and dividing the absolute value by the number.Type: GrantFiled: June 16, 2015Date of Patent: November 20, 2018Assignees: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., Universität des SaarlandesInventors: Steven Oeckl, Alfred K. Louis, Tobias Schön
-
Publication number: 20180317314Abstract: The invention is directed to an object (2) with a three-dimensional shape made of a folded sheet (4) so as to form at least one face (6), at least one corner (10) and/or at least one edge (8), the object comprising electrically conductive traces (14) printed on the sheet (4); and at least one functional area (12) printed on one of the at least one face (6), adjacent to one of the at least one edge (8), or adjacent to one of the at least one corner (10), the at least one functional area (12) being electrically connected to the conductive traces (14) and forming at least one control for a touch input, for a display output, and/or for sensing a change of shape of the object.Type: ApplicationFiled: October 24, 2016Publication date: November 1, 2018Applicant: Universität des SaarlandesInventors: Simon Olberding, Jürgen Steimle
-
Patent number: 9936188Abstract: A plenoptic imaging device according to the invention comprises an image multiplier (130) for obtaining a multitude of optical images of an object or scene and a pick-up system (140) for imaging at least some of the multitude of images to a common image sensor (170) during the same exposure of the sensor.Type: GrantFiled: February 12, 2014Date of Patent: April 3, 2018Assignees: UNIVERSITÄT DES SAARLANDES, MAX-PLANCK-GESELLSCHAFT ZUR FÖRDERUNG DER WISSENSCHAFTEN E.V.Inventors: Oliver Klehm, Ivo Ihrke, John Restrepo, Alkhazur Manakov, Ramon Hegedüs
-
Publication number: 20170323602Abstract: A method for displaying an input frame on an edge-lit display lit by a multitude of light emitting diodes (LED) placed only along one or more sides of the display, comprises the steps of determining a brightness level for each LED of the multitude of LEDs, based on the input frame and an influence of each LED on the brightness of a pixel of the display, such that the brightness of the pixel essentially corresponds to the brightness level required by the input frame and an energy consumption of the LEDs and/or a difference between a resulting backlight and the input frame is essentially minimal, according to a given measure; dimming the light emitting diodes (LED), based on at least one input frame; and displaying the input frame on the display. According to the invention, a relation between at least two different LEDs of the multi-tude of LEDs, in particular between their respective brightness levels, is taken into ac-count in the determination of the brightness levels.Type: ApplicationFiled: November 17, 2015Publication date: November 9, 2017Applicant: UNIVERSITÄT DES SAARLANDESInventors: Michael KRAUSE, Alfred LOUIS, Martin RIPLINGER, Chihao XU
-
Patent number: 9741316Abstract: A method for displaying pixels on display devices, comprising the steps of (a) Providing virtual pixel storage means, preferably one or more virtual frame buffers (6), for temporarily storing the pixel data, (b) Receiving pixel data into the virtual pixel storage means (6) from one or more pixel sources (5), (c) Processing the pixel data stored in the virtual pixel storage means, based on characteristic display parameters characterizing the display devices; and (d) Transmitting the pixel data from the virtual pixel storage means (6) to one or more virtual displays attached to the virtual pixel storage means via a network (7), based on a network transmission protocol. The invention further relates to a system for displaying pixels on display devices.Type: GrantFiled: June 24, 2013Date of Patent: August 22, 2017Assignee: Universität des SaarlandesInventors: Alexander Loeffler, Luciano Pica, Jochen Miroll, Thorsten Herfet, Philipp Slusallek
-
Publication number: 20170217103Abstract: According to some aspects, a method is provided of producing multicolor objects via additive fabrication by forming a plurality of layers on a substrate from a plurality of materials each having a respective color, the method comprising obtaining image data, the image data indicating a color for each of a plurality of positions, determining a plurality of color stacks based on the image data, each color stack being determined based on the color associated with one of the plurality of positions of the image data, and each color stack specifying a sequence of materials, where each material in the sequence is selected from amongst the plurality of materials, and forming, via additive fabrication, a plurality of layers from the plurality of materials according to the specified sequence of materials associated with each color stack.Type: ApplicationFiled: January 27, 2017Publication date: August 3, 2017Applicants: Massachusetts Institute of Technology, Universität des SaarlandesInventors: Vahid Babaei, Kiril Vidimce, Piotr Didyk, Wojciech Matusik
-
Patent number: 9692423Abstract: A system for quantum computation and a readout method using the same are provided. In some aspects, the system includes at least one qubit circuit coupled to a resonant cavity, wherein each of the at least one qubit circuit is described by multiple quantum states, and a controller configured to provide microwave irradiation to the resonant cavity such that a quantum state information of the at least one qubit circuit is transferred to a resonant cavity occupation. The system also includes a readout circuit, coupled to the resonant cavity, configured to receive signals corresponding to the resonant cavity occupation, and generate an output indicative of the quantum states of the at least one qubit circuit. Optionally, the system further includes at least one single flux quantum (“SFQ”) circuit coupled to the readout circuit and configured to receive the output therefrom.Type: GrantFiled: December 29, 2014Date of Patent: June 27, 2017Assignees: Wisconsin Alumni Research Foundation, UNIVERSITAET DES SAARLANDESInventors: Robert Francis McDermott, III, Britton Louis Thomas Plourde, Maxim George Vavilov, Frank Karsten Wilhelm-Mauch, Luke Colin Gene Govia, Emily Joy Pritchett
-
Publication number: 20170067175Abstract: Disclosed is a process for the production of an open cell porous structure the cells of which are optionally filled with an elastomeric or thermosetting plastic material. The open cell porous structure comprises a nanocrystalline metallic coating comprising nanocrystals having a crystallite size of from about 5 nm to about 150 nm.Type: ApplicationFiled: September 10, 2016Publication date: March 9, 2017Applicant: Universitaet des SaarlandesInventors: Anne JUNG, Harald NATTER, Rolf HEMPELMANN, Ehrhardt LACH
-
Patent number: 9394290Abstract: The present invention relates to compounds which selectively inhibit CYP11B1. Preferably, the compounds of the present invention do not substantially inhibit CYP11B2. Moreover, the compounds of the present invention do not substantially inhibit CYP17 and/or CYP19, either. Amongst other applications of the compounds of the present invention, they can be used for the treatment of Cushing's syndrome or metabolic disease.Type: GrantFiled: October 21, 2011Date of Patent: July 19, 2016Assignee: UNIVERSITAET DES SAARLANDES CAMPUS SAARBRUECKENInventors: Rolf Hartmann, Ulrike Hille, Christina Zimmer, Carsten A. Vock, Qingzhong Hu