Patents by Inventor Ralf Schulz
Ralf Schulz 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: 11565560Abstract: A system for conducting cables in a vehicle having vehicle parts that are movably connected to one another. The system for conducting cables having a stabilization element and a reception element for receiving a cable and the reception element is movably arranged at the stabilization element.Type: GrantFiled: May 8, 2019Date of Patent: January 31, 2023Assignee: HÜBNER GMBH & CO. KGInventors: Jens Karasek, Jan-Hendrick Dicke, Ralf Schulz, Lilia Schumann
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Patent number: 11268425Abstract: A measuring device for the determination of an ash loading of a particulate filter for an internal combustion engine of a motor vehicle, where a regeneration operation of the particulate filter is carried out such that, after termination of the regeneration operation, a predefined, minimum soot loading remains on the particulate filter. The measuring device is configured to determine an actual regeneration variable which is characteristic for a loading combustion operation during the regeneration operation of the particulate filter via a pressure sensor which is attached downstream in the exhaust gas flow of the particulate filter in the exhaust gas system of the internal combustion engine. The measuring device is further configured to determine the ash loading of the particulate filter dependent on the actual regeneration variable and a variable which is characteristic for the time duration of the regeneration operation.Type: GrantFiled: May 3, 2019Date of Patent: March 8, 2022Assignee: Bayerische Motoren Werke AktiengesellschaftInventor: Ralf Schulz
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Publication number: 20210071562Abstract: A measuring device for the determination of an ash loading of a particulate filter for an internal combustion engine of a motor vehicle, where a regeneration operation of the particulate filter is carried out such that, after termination of the regeneration operation, a predefined, minimum soot loading remains on the particulate filter. The measuring device is configured to determine an actual regeneration variable which is characteristic for a loading combustion operation during the regeneration operation of the particulate filter via a pressure sensor which is attached downstream in the exhaust gas flow of the particulate filter in the exhaust gas system of the internal combustion engine. The measuring device is further configured to determine the ash loading of the particulate filter dependent on the actual regeneration variable and a variable which is characteristic for the time duration of the regeneration operation.Type: ApplicationFiled: May 3, 2019Publication date: March 11, 2021Inventor: Ralf SCHULZ
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Publication number: 20190351722Abstract: A system for conducting cables in a vehicle having vehicle parts that are movably connected to one another. The system for conducting cables having a stabilization element and a reception element for receiving a cable and the reception element is movably arranged at the stabilization element.Type: ApplicationFiled: May 8, 2019Publication date: November 21, 2019Inventors: Jens Karasek, Jan-Hendrick Dicke, Ralf Schulz, Lilia Schumann
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Patent number: 9959759Abstract: To find a parking space for a vehicle in a target area, a connection server stores connection data associated with the target area for a plurality of data servers. A search request to find a parking space in the target area is addressed to the connection server. The connection server uses the association data to establish a connection to the data servers and, in the process, queries whether availability data relating to available parking spaces in the target area are stored in the respective database. In a first query stage, the data servers are preselected, in which case first parking space data based on the target area are requested by the connection server and corresponding first feedback data from the data servers are used to respond whether the respective data server contains parking space data relating to the target area.Type: GrantFiled: April 8, 2015Date of Patent: May 1, 2018Assignee: Bayerische Motoren Werke AktiengesellschaftInventor: Ralf Schulz
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Patent number: 9776736Abstract: A coupling module provides an interface between the cabin of a passenger bridge and an aircraft. The coupling module has a projecting roof and a coupling module floor spanned by the projecting roof, with the coupling module being horizontally separable.Type: GrantFiled: August 13, 2015Date of Patent: October 3, 2017Assignee: Hübner GmbH & Co. KGInventors: Jens Karasek, Ralf Schulz, Marc Heinrich
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Patent number: 9677895Abstract: In order to operate a navigation system in a vehicle where navigation data of the navigation system are transferred to at least one of a plurality of control devices of the vehicle, wherein the data is transferred via at least one data bus to which the control devices are connected, the navigation data are prioritized, and the transfer of the navigation data via the data bus is controlled on the basis of the prioritization.Type: GrantFiled: February 4, 2016Date of Patent: June 13, 2017Assignee: Bayerische Motoren Werke AktiengesellschaftInventor: Ralf Schulz
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Patent number: 9472101Abstract: A mobile system is provided for a vehicle for recognizing a parking place that is potentially becoming free, along with a method for recognizing a parking place that is potentially becoming free. The system includes at least one sensor for detecting a signal that is typical for a parking place that is potentially becoming free, an evaluation unit for assessing whether a signal received by the sensor signifies a parking place that is potentially becoming free, and an optical and/or acoustic indicator unit for indicating a parking place that is potentially becoming free. With the system and method, parking places that are becoming free can be detected automatically when travelling through a specific road section.Type: GrantFiled: May 20, 2014Date of Patent: October 18, 2016Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Ralf Schulz, Sebastian Winter
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Publication number: 20160153792Abstract: In order to operate a navigation system in a vehicle where navigation data of the navigation system are transferred to at least one of a plurality of control devices of the vehicle, wherein the data is transferred via at least one data bus to which the control devices are connected, the navigation data are prioritized, and the transfer of the navigation data via the data bus is controlled on the basis of the prioritization.Type: ApplicationFiled: February 4, 2016Publication date: June 2, 2016Inventor: Ralf SCHULZ
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Publication number: 20160046391Abstract: A coupling module provides an interface between the cabin of a passenger bridge and an aircraft. The coupling module has a projecting roof and a coupling module floor spanned by the projecting roof, with the coupling module being horizontally separable.Type: ApplicationFiled: August 13, 2015Publication date: February 18, 2016Inventors: Jens Karasek, Ralf Schulz, Marc Heinrich
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Publication number: 20150213715Abstract: To find a parking space for a vehicle in a target area, a connection server stores connection data associated with the target area for a plurality of data servers. A search request to find a parking space in the target area is addressed to the connection server. The connection server uses the association data to establish a connection to the data servers and, in the process, queries whether availability data relating to available parking spaces in the target area are stored in the respective database. In a first query stage, the data servers are preselected, in which case first parking space data based on the target area are requested by the connection server and corresponding first feedback data from the data servers are used to respond whether the respective data server contains parking space data relating to the target area.Type: ApplicationFiled: April 8, 2015Publication date: July 30, 2015Inventor: Ralf SCHULZ
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Publication number: 20140347196Abstract: A mobile system is provided for a vehicle for recognizing a parking place that is potentially becoming free, along with a method for recognizing a parking place that is potentially becoming free. The system includes at least one sensor for detecting a signal that is typical for a parking place that is potentially becoming free, an evaluation unit for assessing whether a signal received by the sensor signifies a parking place that is potentially becoming free, and an optical and/or acoustic indicator unit for indicating a parking place that is potentially becoming free. With the system and method, parking places that are becoming free can be detected automatically when travelling through a specific road section.Type: ApplicationFiled: May 20, 2014Publication date: November 27, 2014Applicant: Bayerische Motoren Werke AktiengesellschaftInventors: Ralf SCHULZ, Sebastian WINTER
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Patent number: 8859721Abstract: The invention relates to a process for working up particulate crude polyoxymethylene, which comprises the following steps: (a) introduction of the particulate crude polyoxymethylene into an extraction column (13) operated at a pressure in the range from 1 to 6 bar, (b) introduction of a polar extractant into the extraction column (13) with a temperature in the range from 95 to 140° C. and a pressure in the range from 1 to 6 bar, wherein from 10 to 1000 ppm, based on the amount of polar extractant introduced, of a buffer substance which buffers in the pH range from 7.5 to 11.5 are introduced into the extraction column (13).Type: GrantFiled: August 9, 2012Date of Patent: October 14, 2014Assignee: BASF SEInventors: Jürgen Deininger, Jürgen Demeter, Rüdiger Häffner, Ralf Schulz, Achim Stammer
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Patent number: 8499884Abstract: A ring-mount joint between two vehicle units of an articulated bus, with the joint comprising two cantilevers, wherein each cantilever is arranged on one of the vehicle units, with each cantilever comprising a slewing ring, wherein the two slewing rings of the cantilever are mounted in each other so that they can be pivoted, wherein a damping device is provided for damping the rotational motion of the two cantilever relative to each other, wherein in the space enclosed by the inner slewing ring, there is arranged an annular chamber damper, wherein the annular chamber damper comprises two inter-mounted housing parts that are rotatable relative to each other, wherein the one housing part is in connection with the one cantilever and the other housing part is in connection with the other cantilever.Type: GrantFiled: July 15, 2011Date of Patent: August 6, 2013Assignee: Hübner GmbHInventors: Jens Karasek, Ralf Schulz, Günther Schneider
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Publication number: 20130041126Abstract: The invention relates to a process for working up particulate crude polyoxymethylene, which comprises the following steps: (a) introduction of the particulate crude polyoxymethylene into an extraction column (13) operated at a pressure in the range from 1 to 6 bar, (b) introduction of a polar extractant into the extraction column (13) with a temperature in the range from 95 to 140° C. and a pressure in the range from 1 to 6 bar, wherein from 10 to 1000 ppm, based on the amount of polar extractant introduced, of a buffer substance which buffers in the pH range from 7.5 to 11.5 are introduced into the extraction column (13).Type: ApplicationFiled: August 9, 2012Publication date: February 14, 2013Applicant: BASF SEInventors: Jürgen Deininger, Jürgen Demeter, Rüdiger Häffner, Ralf Schulz, Achim Stammer
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Patent number: 8227754Abstract: The invention relates to an optical imaging detector for fluorescence and bioluminescence imaging of an imaged object that can be used for tomographic imaging. The optical imaging detector comprises at least one micro-lens array with a plurality of micro-lenses. A photo detector can be located either in the focal plane of the micro-lens array or can be connected to the micro-lens array by a network of optical fibers and be located externally.Type: GrantFiled: April 10, 2006Date of Patent: July 24, 2012Assignee: Deutsches Krebforschungszentrum Stiftung Des Oeffentlichen RechtsInventors: Jörg Peter, Ralf Schulz, Daniel Unholtz
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Publication number: 20120018980Abstract: A ring-mount joint between two vehicle units of an articulated bus, with the joint comprising two cantilevers, wherein each cantilever is arranged on one of the vehicle units, with each cantilever comprising a slewing ring, wherein the two slewing rings of the cantilever are mounted in each other so that they can be pivoted, wherein a damping device is provided for damping the rotational motion of the two cantilever relative to each other, wherein in the space enclosed by the inner slewing ring, there is arranged an annular chamber damper, wherein the annular chamber damper comprises two inter-mounted housing parts that are rotatable relative to each other, wherein the one housing part is in connection with the one cantilever and the other housing part is in connection with the other cantilever.Type: ApplicationFiled: July 15, 2011Publication date: January 26, 2012Applicant: Hubner GmbHInventors: Jens Karasek, Ralf Schulz, Günther Schneider
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Patent number: 7786443Abstract: The invention relates to a dual-modality imaging system and a method for dual-modality imaging, wherein a positron emission tomography (PET) scanner for acquiring PET imaging data and at least one optical imaging detector for acquiring optical imaging data are arranged to acquire the PET imaging data and the optical imaging data of an imaged object (5) simultaneously (i.e. at the same time and at superimposed fields-of-view). The at least one optical imaging detector is a non-contact optical imaging detector.Type: GrantFiled: April 10, 2006Date of Patent: August 31, 2010Assignee: Deutsches Krebsforschungszentrum Stiftung Des Oeffentlichen RechtsInventors: Jörg Peter, Ralf Schulz
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Publication number: 20090039268Abstract: The invention relates to a dual-modality imaging system and a method for dual-modality imaging, wherein a positron emission tomography (PET) scanner for acquiring PET imaging data and at least one optical imaging detector for acquiring optical imaging data are arranged to acquire the PET imaging data and the optical imaging data of an imaged object (5) simultaneously (i.e. at the same time and at superimposed fields-of-view). The at least one optical imaging detector is a non-contact optical imaging detector.Type: ApplicationFiled: April 10, 2006Publication date: February 12, 2009Applicant: Deutsches Krebsforschungszentrum Stiftung des offentlichen RechtsInventors: Jorg Peter, Ralf Schulz
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Publication number: 20090032714Abstract: The invention relates to an optical imaging detector for fluorescence and bioluminescence imaging of an imaged object that can be used for tomographic imaging. The optical imaging detector comprises at least one micro-lens array with a plurality of micro-lenses. A photo detector can be located either in the focal plane of the micro-lens array or can be connected to the micro-lens array by a network of optical fibres and be located externally.Type: ApplicationFiled: April 10, 2006Publication date: February 5, 2009Applicant: Deutsches Krebsforschungszentrum Stiftung des öffentlichen RechtsInventors: Jorg Peter, Ralf Schulz, Daniel Unholtz