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).

  • Patent number: 11565560
    Abstract: 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: Grant
    Filed: May 8, 2019
    Date of Patent: January 31, 2023
    Assignee: HÜBNER GMBH & CO. KG
    Inventors: Jens Karasek, Jan-Hendrick Dicke, Ralf Schulz, Lilia Schumann
  • Patent number: 11268425
    Abstract: 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: Grant
    Filed: May 3, 2019
    Date of Patent: March 8, 2022
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventor: Ralf Schulz
  • Publication number: 20210071562
    Abstract: 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: Application
    Filed: May 3, 2019
    Publication date: March 11, 2021
    Inventor: Ralf SCHULZ
  • Publication number: 20190351722
    Abstract: 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: Application
    Filed: May 8, 2019
    Publication date: November 21, 2019
    Inventors: Jens Karasek, Jan-Hendrick Dicke, Ralf Schulz, Lilia Schumann
  • Patent number: 9959759
    Abstract: 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: Grant
    Filed: April 8, 2015
    Date of Patent: May 1, 2018
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventor: Ralf Schulz
  • Patent number: 9776736
    Abstract: 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: Grant
    Filed: August 13, 2015
    Date of Patent: October 3, 2017
    Assignee: Hübner GmbH & Co. KG
    Inventors: Jens Karasek, Ralf Schulz, Marc Heinrich
  • Patent number: 9677895
    Abstract: 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: Grant
    Filed: February 4, 2016
    Date of Patent: June 13, 2017
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventor: Ralf Schulz
  • Patent number: 9472101
    Abstract: 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: Grant
    Filed: May 20, 2014
    Date of Patent: October 18, 2016
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Ralf Schulz, Sebastian Winter
  • Publication number: 20160153792
    Abstract: 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: Application
    Filed: February 4, 2016
    Publication date: June 2, 2016
    Inventor: Ralf SCHULZ
  • Publication number: 20160046391
    Abstract: 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: Application
    Filed: August 13, 2015
    Publication date: February 18, 2016
    Inventors: Jens Karasek, Ralf Schulz, Marc Heinrich
  • Publication number: 20150213715
    Abstract: 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: Application
    Filed: April 8, 2015
    Publication date: July 30, 2015
    Inventor: Ralf SCHULZ
  • Publication number: 20140347196
    Abstract: 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: Application
    Filed: May 20, 2014
    Publication date: November 27, 2014
    Applicant: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Ralf SCHULZ, Sebastian WINTER
  • Patent number: 8859721
    Abstract: 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: Grant
    Filed: August 9, 2012
    Date of Patent: October 14, 2014
    Assignee: BASF SE
    Inventors: Jürgen Deininger, Jürgen Demeter, Rüdiger Häffner, Ralf Schulz, Achim Stammer
  • Patent number: 8499884
    Abstract: 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: Grant
    Filed: July 15, 2011
    Date of Patent: August 6, 2013
    Assignee: Hübner GmbH
    Inventors: Jens Karasek, Ralf Schulz, Günther Schneider
  • Publication number: 20130041126
    Abstract: 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: Application
    Filed: August 9, 2012
    Publication date: February 14, 2013
    Applicant: BASF SE
    Inventors: Jürgen Deininger, Jürgen Demeter, Rüdiger Häffner, Ralf Schulz, Achim Stammer
  • Patent number: 8227754
    Abstract: 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: Grant
    Filed: April 10, 2006
    Date of Patent: July 24, 2012
    Assignee: Deutsches Krebforschungszentrum Stiftung Des Oeffentlichen Rechts
    Inventors: Jörg Peter, Ralf Schulz, Daniel Unholtz
  • Publication number: 20120018980
    Abstract: 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: Application
    Filed: July 15, 2011
    Publication date: January 26, 2012
    Applicant: Hubner GmbH
    Inventors: Jens Karasek, Ralf Schulz, Günther Schneider
  • Patent number: 7786443
    Abstract: 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: Grant
    Filed: April 10, 2006
    Date of Patent: August 31, 2010
    Assignee: Deutsches Krebsforschungszentrum Stiftung Des Oeffentlichen Rechts
    Inventors: Jörg Peter, Ralf Schulz
  • Publication number: 20090039268
    Abstract: 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: Application
    Filed: April 10, 2006
    Publication date: February 12, 2009
    Applicant: Deutsches Krebsforschungszentrum Stiftung des offentlichen Rechts
    Inventors: Jorg Peter, Ralf Schulz
  • Publication number: 20090032714
    Abstract: 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: Application
    Filed: April 10, 2006
    Publication date: February 5, 2009
    Applicant: Deutsches Krebsforschungszentrum Stiftung des öffentlichen Rechts
    Inventors: Jorg Peter, Ralf Schulz, Daniel Unholtz