Patents by Inventor Markus Schubert
Markus Schubert 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).
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Patent number: 11929084Abstract: An audio encoder for encoding an audio signal has: a first encoding processor for encoding a first audio signal portion in a frequency domain, having: a time frequency converter for converting the first audio signal portion into a frequency domain representation; an analyzer for analyzing the frequency domain representation to determine first spectral portions to be encoded with a first spectral resolution and second regions to be encoded with a second resolution; and a spectral encoder for encoding the first spectral portions with the first spectral resolution and encoding the second portions with the second resolution; a second encoding processor for encoding a second different audio signal portion in the time domain; a controller for analyzing and determining, which portion of the audio signal is the first audio signal portion encoded in the frequency domain and which portion is the second audio signal portion encoded in the time domain; and an encoded signal former for forming an encoded audio signal haviType: GrantFiled: January 23, 2023Date of Patent: March 12, 2024Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.Inventors: Sascha Disch, Martin Dietz, Markus Multrus, Guillaume Fuchs, Emmanuel Ravelli, Matthias Neusinger, Markus Schnell, Benjamin Schubert, Bernhard Grill
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Audio decoder, method and computer program using a zero-input-response to obtain a smooth transition
Patent number: 11922961Abstract: An audio decoder for providing a decoded audio information on the basis of an encoded audio information includes a linear-prediction-domain decoder configured to provide a first decoded audio information on the basis of an audio frame encoded in a linear prediction domain, a frequency domain decoder configured to provide a second decoded audio information on the basis of an audio frame encoded in a frequency domain, and a transition processor. The transition processor is configured to obtain a zero-input-response of a linear predictive filtering, wherein an initial state of the linear predictive filtering is defined depending on the first decoded audio information and the second decoded audio information, and modify the second decoded audio information depending on the zero-input-response, to obtain a smooth transition between the first and the modified second decoded audio information.Type: GrantFiled: September 20, 2021Date of Patent: March 5, 2024Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.Inventors: Emmanuel Ravelli, Guillaume Fuchs, Sascha Disch, Markus Multrus, Grzegorz Pietrzyk, Benjamin Schubert -
Patent number: 11915712Abstract: An audio encoder for encoding an audio signal includes: a first encoding processor for encoding a first audio signal portion in a frequency domain, wherein the first encoding processor includes: a time frequency converter for converting the first audio signal portion into a frequency domain representation having spectral lines up to a maximum frequency of the first audio signal portion; a spectral encoder for encoding the frequency domain representation; a second encoding processor for encoding a second different audio signal portion in the time domain; a cross-processor for calculating, from the encoded spectral representation of the first audio signal portion, initialization data of the second encoding processor, so that the second encoding processing is initialized to encode the second audio signal portion immediately following the first audio signal portion in time in the audio signal; a controller configured for analyzing the audio signal and for determining, which portion of the audio signal is the firsType: GrantFiled: November 1, 2021Date of Patent: February 27, 2024Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.Inventors: Sascha Disch, Martin Dietz, Markus Multrus, Guillaume Fuchs, Emmanuel Ravelli, Matthias Neusinger, Markus Schnell, Benjamin Schubert, Bernhard Grill
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Patent number: 10566615Abstract: A method is disclosed for producing a battery preparing a first electrode by providing a substrate and depositing onto the substrate at least one silicon-based semiconductor layer of a specific porosity, in particular a doped micro-crystalline silicon layer that may comprise additions of Ge, Sn and/or C; treating the semiconductor layer using laser radiation for fully or partially varying the porosity, in particular by increasing the porosity of active regions for accommodating ions, in particular lithium-ions, or for reducing the porosity of inactive regions, for decreasing the ion-absorption capacity; arranging the first electrode together with a second electrode and an electrolyte within a housing; and contacting the two electrodes and connecting with external terminals accessible from outside the housing. Also disclosed is a battery made according to the disclosed method.Type: GrantFiled: June 20, 2016Date of Patent: February 18, 2020Assignee: Universitaet StuttgartInventors: Juergen H. Werner, Markus Schubert, Juergen Koehler, Ahmed Garamoun, Christian Saemann
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Publication number: 20190226909Abstract: A measuring method and a measuring device for the spatially resolved measurement of radiation signals, in particular light signals, wherein RIfS-measurements can be carried out. At least two locations are imaged onto a detector in a spatially resolved manner by means of a spatial modulator, and either by means of a Hadamard transformation the intensity difference is calculated between the two locations from the detected signal by modulating the locations using the same Hadamard sequence, wherein one of the Hadamard sequences at one location is inverted compared to the other sequence at the respective other location, or the intensity difference between the two locations is calculated from the signal detected from the two locations with the same frequency by means of a Fourier transformation, wherein the signals are amplitude-modulated, but phase-shifted relative to one another.Type: ApplicationFiled: January 25, 2019Publication date: July 25, 2019Inventors: Marcel BERNER, Sascha KOCH, Urs HILBIG, Markus SCHUBERT, Günter GAUGLITZ
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Patent number: 10307741Abstract: The invention relates to shaped catalyst bodies for the oxidation of SO2 to SO3, which comprise vanadium, at least one alkali metal and sulfate on a silicon dioxide support material, wherein the shaped body has the shape of a cylinder having 3 or 4 hollow-cylindrical convexities, obtainable by extrusion of a catalyst precursor composition comprising vanadium, at least one alkali metal and sulfate on a silicon dioxide support material through the opening of an extrusion tool, wherein the opening of the extrusion tool has a cross section formed by 3 or 4 partly overlapping rings whose midpoints lie essentially on a circular line having a diameter of y, wherein the rings are bounded by an outer line lying on a circle having an external diameter x1 and an inner line lying on a circle having an internal diameter x2.Type: GrantFiled: March 16, 2016Date of Patent: June 4, 2019Assignee: BASF SEInventors: Philipp Grüne, Christian Walsdorff, Markus Schubert, Holger Borchert, Jacob Cornelis Van Dorland, Jürgen Zühlke, Stefan Lipp, Michael Krämer
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Publication number: 20180104674Abstract: The invention relates to shaped catalyst bodies for the oxidation of SO2 to SO3, which comprise vanadium, at least one alkali metal and sulfate on a silicon dioxide support material, wherein the shaped body has the shape of a cylinder having 3 or 4 hollow-cylindrical convexities, obtainable by extrusion of a catalyst precursor composition comprising vanadium, at least one alkali metal and sulfate on a silicon dioxide support material through the opening of an extrusion tool, wherein the opening of the extrusion tool has a cross section formed by 3 or 4 partly overlapping rings whose midpoints lie essentially on a circular line having a diameter of y, wherein the rings are bounded by an outer line lying on a circle having an external diameter x1 and an inner line lying on a circle having an internal diameter x2.Type: ApplicationFiled: March 16, 2016Publication date: April 19, 2018Applicant: BASF SEInventors: PHILIPP GRÜNE, Christian WALSDORFF, Markus SCHUBERT, Holger BORCHERT, Jacob Cornelis VAN DORLAND, Jürgen ZÜHLKE, Stefan LIPP, Michael KRÄMER
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Patent number: 9878906Abstract: The present invention relates to a process for preparing a porous metal-organic framework by reacting at least one metal compound in which the metal is Be, Mg, Ca, Sr, Ba, Al, Ga or In with at least one at least bidentate organic compound and also the use of such porous metal-organic frameworks.Type: GrantFiled: August 18, 2006Date of Patent: January 30, 2018Assignee: BASF SEInventors: Markus Schubert, Ulrich Mueller, Markus Tonigold, Roger Ruetz
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Patent number: 9868713Abstract: The present invention relates to a catalyst system for oxidation of o-xylene and/or naphthalene to phthalic anhydride (PA), comprising a plurality of catalyst zones arranged in succession in the reaction tube, which have been produced using antimony trioxide comprising a noticeable proportion of senarmontite wherein some of the primary crystallites have a size of less than 200 nm. The present invention further relates to a process for gas phase oxidation, in which a gas stream comprising at least one hydrocarbon and molecular oxygen is passed through a catalyst system which comprises a plurality of catalyst zones arranged in succession in the reaction tube and which has been produced using an antimony trioxide comprising a noticeable proportion of senarmontite wherein some of the primary crystallites have a size of less than 200 nm.Type: GrantFiled: February 17, 2015Date of Patent: January 16, 2018Assignee: BASF SEInventors: Nico F. Fischer, Diana C. Galeano Nunez, Michael Krämer, Markus Schubert, Jürgen Zühlke, Hans-Martin Allmann
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Publication number: 20170008866Abstract: The present invention relates to a catalyst system for oxidation of o-xylene and/or naphthalene to phthalic anhydride (PA), comprising a plurality of catalyst zones arranged in succession in the reaction tube, which have been produced using antimony trioxide comprising a noticeable proportion of senarmontite wherein some of the primary crystallites have a size of less than 200 nm. The present invention further relates to a process for gas phase oxidation, in which a gas stream comprising at least one hydrocarbon and molecular oxygen is passed through a catalyst system which comprises a plurality of catalyst zones arranged in succession in the reaction tube and which has been produced using an antimony trioxide comprising a noticeable proportion of senarmontite wherein some of the primary crystallites have a size of less than 200 nm.Type: ApplicationFiled: February 17, 2015Publication date: January 12, 2017Inventors: Nico F. FISCHER, Diana C. GALEANO NUNEZ, Michael KRÄMER, Markus SCHUBERT, Jürgen ZÜHLKE, Hans-Martin ALLMANN
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Publication number: 20160301068Abstract: A method is disclosed for producing a battery preparing a first electrode by providing a substrate and depositing onto the substrate at least one silicon-based semiconductor layer of a specific porosity, in particular a doped micro-crystalline silicon layer that may comprise additions of Ge, Sn and/or C; treating the semiconductor layer using laser radiation for fully or partially varying the porosity, in particular by increasing the porosity of active regions for accommodating ions, in particular lithium-ions, or for reducing the porosity of inactive regions, for decreasing the ion-absorption capacity; arranging the first electrode together with a second electrode and an electrolyte within a housing; and contacting the two electrodes and connecting with external terminals accessible from outside the housing. Also disclosed is a battery made according to the disclosed method.Type: ApplicationFiled: June 20, 2016Publication date: October 13, 2016Inventors: Juergen H. WERNER, Markus SCHUBERT, Juergen KOEHLER, Ahmed GARAMOUN, Christian SAEMANN
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Patent number: 8734652Abstract: Porous metal organic frameworks formed by AlIII ions to which fumarate ions are coordinated to produce a framework structure; shaped bodies comprising such porous metal organic frameworks, and also the preparation and use thereof for the uptake of a substance for the purposes of its storage, controlled release, separation, chemical reaction or as support.Type: GrantFiled: February 5, 2013Date of Patent: May 27, 2014Assignee: BASF SEInventors: Christoph Kiener, Ulrich Müller, Markus Schubert
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Patent number: 8658849Abstract: The present invention relates to a process for the separation of at least one unbranched C4-C2O hydrocarbon from a fluid mixture containing the unbranched hydrocarbon and at least one branched isomer of the unbranched hydrocarbon, which comprises the step of—contacting the fluid mixture with an adsorbent comprising a porous metal organic framework material, which material comprises at least one at least bidentate organic compound coordinately bound to at least one metal ion, to get the unbranched hydrocarbon adsorbed, wherein the at least one at least bidentate organic compound is a monocyclic, bicyclic or polycyclic ring system which is derived from at least one heterocycle selected from the group consisting of pyrrole, alpha-pyridone and gamma-pyridone and has at least two ring nitrogens and is unsubstituted or bears one or more substituents selected independently from the group consisting of halogen, Ci-6-alkyl, phenyl, NH2, NH(d-6-alkyl), N(C1-6-alkyl)2, OH, Ophenyl and OCi-6-alkyl, where the substituentsType: GrantFiled: June 30, 2008Date of Patent: February 25, 2014Assignee: BASF SEInventors: Markus Schubert, Ulrich Mueller, Christoph Kiener, Ingo Richter, William Dolan, Frank Poplow
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Patent number: 8648002Abstract: The present invention relates to a porous metal organic framework comprising a bidentate organic compound coordinated to a metal ion selected from the group of metals consisting of Al, Fe and Cr, with the bidentate organic compound being derived from a dicarboxylic acid, wherein the framework has a structure whose projection along [001] has a pattern in which each side of a hexagon is bounded by a triangle. The present invention further relates to shaped bodies and a process for preparing the porous metal organic framework and its use.Type: GrantFiled: January 4, 2013Date of Patent: February 11, 2014Assignee: BASF SEInventors: Markus Schubert, Ulrich Müller, Stefan Marx
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Patent number: 8603225Abstract: The present invention relates to a porous metal-organic framework material comprising a bidentate organic compound bound by coordination to a metal ion, the metal ion being AlIII and the bidentate organic compound being 2,6-naphthalenedicarboxylate, wherein the X-ray diffractogram (XRD) of the framework material has a first reflection in the range from 6.5°<2?<7.5° and a second reflection in the range from 13.8°<2?<15.0°, the area of the first reflection being greatest in relation to the area of all reflections in the range from 2°<2?<70° and the area of the second reflection being second greatest, and the sum of the areas of the first and second reflections giving at least 50% in relation to the total area of all reflections in the range from 2°<2?<70°. The invention further relates to shaped bodies comprising such a framework material, processes for production of the framework material and also to the use of the framework material or of the proposed shaped body.Type: GrantFiled: October 24, 2007Date of Patent: December 10, 2013Assignee: BASF SEInventors: Markus Schubert, Ulrich Mueller, Stefan Marx, Christoph Kiener, James Reuben Brown, Gerhard Krennrich
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Patent number: 8563464Abstract: The present invention relates to the use of a porous metal-organic framework material comprising at least one, at least bidentate, organic compound bound to at least one metal ion by coordination, the at least one metal ion, the at least one, at least bidentate, organic compound, or if appropriate a further component, being a coloring component, as sorbent and for permanent color marking of a filter.Type: GrantFiled: December 17, 2007Date of Patent: October 22, 2013Assignee: BASF SEInventors: Markus Schubert, Ulrich Mueller, Christoph Kiener, Marcus Guzmann, Juergen Huff, Joerg Pastre
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Patent number: 8530717Abstract: A process for the industrial isolation of propene from a gas stream comprising at least propene and propane, which involves contacting of the gas stream with an adsorbent having a porous metal organic framework having at least one at least bidentate organic compound coordinated to at least one metal ion, with the adsorbent becoming laden with propane and the gas stream therefore having an increased proportion of propene, wherein the W least bidentate organic compound is an imidazolate which is unsubstituted or has one or more substituents selected independently from of halogen, C1-6-alkyl, phenyl, NH2, NH(C1-6-alkyl), N(C1-6-alkyl)2, OH, O-phenyl and O—C1-6-alkyl.Type: GrantFiled: July 17, 2009Date of Patent: September 10, 2013Assignee: BASF SEInventors: Markus Schubert, Ingo Richter, Ulrich Mueller, Frank Poplow, William Dolan, Christoph Kiener
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Patent number: 8518264Abstract: A method comprising (i) providing a metal organic framework formed by AlIII ions to which fumarate ions are coordinated to produce a porous framework structure, (ii) bringing a substance into contact with the metal organic framework such that the substance is uptaken by the porous metal organic framework to provide storage of or controlled release of, the substance.Type: GrantFiled: January 10, 2012Date of Patent: August 27, 2013Assignee: BASF SEInventors: Christoph Kiener, Ulrich Müller, Markus Schubert
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Patent number: 8501150Abstract: The present invention relates to a method for producing a metal oxide by heating a porous metal-organic framework material, the framework material comprising at least one at least bidentate organic compound bound to at least one metal ion by coordination, and the metal ion being selected from the metals comprising groups 2 to 4 and 13 of the Periodic Table of the Elements, above the complete decomposition temperature of the framework material, and also to metal oxides obtainable by this method, and to the use thereof.Type: GrantFiled: April 12, 2007Date of Patent: August 6, 2013Assignees: BASF Aktiengesellschaft, BASF SEInventors: Markus Schubert, Ulrich Müller, Natalia Trukhan
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Publication number: 20130165687Abstract: The present invention relates to a porous metal organic framework comprising a bidentate organic compound coordinated to a metal ion selected from the group of metals consisting of Al, Fe and Cr, with the bidentate organic compound being derived from a dicarboxylic acid, wherein the framework has a structure whose projection along [001] has a pattern in which each side of a hexagon is bounded by a triangle. The present invention further relates to shaped bodies and a process for preparing the porous metal organic framework and its use.Type: ApplicationFiled: January 4, 2013Publication date: June 27, 2013Inventors: Markus SCHUBERT, Ulrich Mueller, Stefan Marx