Patents by Inventor Markus Hanselmann

Markus Hanselmann 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).

  • Publication number: 20200234101
    Abstract: A device and a computer-implemented method for classifying data, in particular for a Controller Area Network or an automotive Ethernet network. A plurality of messages is received from a communications network. A message that has a predefined message type is selected for an input variable for an input model of a plurality of input models of an artificial neural network associated with the predefined message type. The input variable is determined as a function of the message, and in an output area of the artificial neural network a prediction is output that is usable for classifying the message as a function of the input variable, or a reconstruction of an input variable is output that is usable for classifying the message as a function of this input variable.
    Type: Application
    Filed: January 14, 2020
    Publication date: July 23, 2020
    Inventors: Markus Hanselmann, Holger Ulmer, Katharina Dormann, Thilo Strauss, Andrej Junginger, Jens Stefan Buchner, Sebastian Boblest
  • Publication number: 20200236005
    Abstract: A method for ascertaining an anomaly in a communications network. In a first phase, a discriminator is trained to recognize whether messages transmitted over the communications network are indicative of the anomaly existing; during training, normal data and artificial data produced by a generator are fed to the discriminator, and, in response, the discriminator is trained to recognize that normal data being fed thereto connotes no anomaly, and artificial data being fed thereto connotes an anomaly. In a second phase, the generator is trained to produce artificial data which, when fed to the discriminator, are classified with the greatest possible probability as normal data. In a third phase, contents of messages received over the communications network are fed as an input variable to the discriminator; an output variable is ascertained, and the decision as to whether the anomaly exists or not being made as a function of the output variable.
    Type: Application
    Filed: July 23, 2018
    Publication date: July 23, 2020
    Applicant: Robert Bosch GmbH
    Inventors: Andrej Junginger, Holger Ulmer, Markus Hanselmann, Thilo Strauss
  • Publication number: 20190351361
    Abstract: A filter element for an air filter has a filter bellows with a filter medium folded multiple times. A recess is disposed in the filter bellows and is designed to receive a guiding rib of the air filter. The recess is curved at least in sections thereof along a length extension of the recess. The air filter has a housing and a guiding rib, wherein the filter element is arranged at least partially in the housing and the guiding rib is immersed at least partially in the recess of the filter element. In a method for producing the filter element, the recess in the filter bellows is formed with a computer-assisted separation method that forms the recess to be curved at least in sections thereof.
    Type: Application
    Filed: July 29, 2019
    Publication date: November 21, 2019
    Inventors: Daniel Schmid, Timo Dirnberger, Andreas Weber, Markus Schmidl, Christoph Goldbrunner, Markus Hanselmann, Guenter Goerg
  • Publication number: 20190342306
    Abstract: An apparatus and a method for calibrating a system for recognizing attempts to penetrate into a computer network, in particular of a motor vehicle, at least one parameter being estimated on the basis of a data set, the data set encompassing values that characterize a detected occurrence of messages in the computer network; a distribution function being determined on the basis of the at least one parameter; an inverse of the distribution function being determined; and at least one limit for the values being calibrated, on the basis of the inverse, in a rule for rule-based recognition of attempts to penetrate into the computer network.
    Type: Application
    Filed: April 15, 2019
    Publication date: November 7, 2019
    Inventors: Thilo Strauss, Katharina Dormann, Markus Hanselmann
  • Publication number: 20190199743
    Abstract: A method for the automatic recognition of anomalies in a data stream in a communication network. The method includes providing a trained variational autoencoder that is trained on non-faulty data packets, with specification of a reference distribution of latent quantities, indicated by reference distribution parameters; determining one or more distribution parameters as a function of an input quantity vector applied to the trained variational autoencoder, which vector is determined by one or more data packets; and recognizing the one or more data packets as anomalous data packet(s) as a function of the one or more distribution parameters.
    Type: Application
    Filed: December 7, 2018
    Publication date: June 27, 2019
    Inventors: Antonio La Marca, Markus Hanselmann, Thilo Strauss
  • Publication number: 20190182280
    Abstract: A method for creating rules for recognizing anomalies in a data stream of data packets. The method includes: providing a reference time signal having successive reference points in time; for at least two data portions from one or multiple data packets determined by a selected data packet type in a data stream section, ascertaining a time series of successive values of the relevant data portion, the values of the time series corresponding to the values of the relevant data portion or being a function of these values, the values of the relevant data portion each being assigned to a respective reference point in time of the respective reference points in time; carrying out a correlation method in order to ascertain, in each case, one correlation value for at least two different time series; creating a rule for the rule-based anomaly recognition method as a function of the ascertained correlation values.
    Type: Application
    Filed: November 2, 2018
    Publication date: June 13, 2019
    Inventors: Antonio La Marca, Markus Hanselmann, Thilo Strauss
  • Patent number: 8747718
    Abstract: The invention relates to a plastic hollow part (1) and to a method for the manufacture of a plastic hollow part, wherein plastic material is introduced into a molding tool by means of a blowing or injection molding process, forming a hollow connection contour (10) and the plastic is formed into a hollow part (1), wherein a support ring (4) is molded into the area of the connection contour (10).
    Type: Grant
    Filed: November 26, 2009
    Date of Patent: June 10, 2014
    Assignee: Mann+Hummel GmbH
    Inventors: Thomas Jessberger, Markus Hanselmann, Horst Danneberg, Guido Regener, Maik Hentschel
  • Patent number: 8409311
    Abstract: The invention relates to a filtering device, comprising a tubular filter element and a carrier part, with the filter element fastened thereon. The carrier part can be inserted between an unfiltered fluid pipe and a filtered fluid pipe. The pipes can be assembled into a continuous flow pipe, wherein the filter element protrudes into the pipe interior.
    Type: Grant
    Filed: September 5, 2007
    Date of Patent: April 2, 2013
    Assignee: Mann+Hummel GmbH
    Inventors: Thomas Jessberger, Markus Hanselmann, Hans-Peter Scholl, Klaus Waltenberg, Stefan Walz, Jobst Eisengräber-Pabst, Andreas Pelz, Johannes Lampert, Michael Thienel, Daniela Knodel, Joachim Streich, Sascha Bauer
  • Patent number: 8409312
    Abstract: The invention relates to a filter unit for filtering gaseous fluids, comprising a filter insert part with a filter medium and a sealing element, said element being clamped between sealing struts on parts of the filter housing. The clamping force produced by the sealing struts that lie opposite one another runs at least approximately perpendicularly to the mounting direction of the housing parts.
    Type: Grant
    Filed: June 10, 2009
    Date of Patent: April 2, 2013
    Assignee: Mann + Hummel GmbH
    Inventors: Günter Görg, Markus Hanselmann, Thomas Jessberger, Michael Metzger, Frank Pfeiffer, Björn Schmid, Arthur Sudermann
  • Patent number: 8282700
    Abstract: A filter device has a filter housing of connected housing parts with an inlet for unfiltered fluid and an outlet for filtered fluid. A filter element arranged in the filter housing separates the inlet seal-tightly from the outlet. A releasable anchoring device connects the housing parts. The anchoring device has a rotary insert having a guide and anchoring section and an interacting receptacle with an insertion/removal section. The rotary insert of the first housing part is arranged in the receptacle of the second housing part. The guide and anchoring section has a first rotary state in which it is positively guided for gliding in the insertion/removal section to guide the housing parts when being connected or separated. In a second rotary state the guiding and anchoring section is secured in an anchoring section of the receptacle for securing the housing parts. The insertion/removal section passes into the anchoring section.
    Type: Grant
    Filed: February 1, 2010
    Date of Patent: October 9, 2012
    Assignee: Mann+Hummel GmbH
    Inventors: Stefan Walz, Juergen Kosicki, Joachim Streich, Markus Hanselmann, Thomas Jessberger
  • Publication number: 20110236613
    Abstract: The invention relates to a plastic hollow part (1) and to a method for the manufacture of a plastic hollow part, wherein plastic material is introduced into a molding tool by means of a blowing or injection molding process, forming a hollow connection contour (10) and the plastic is formed into a hollow part (1), wherein a support ring (4) is molded into the area of the connection contour (10).
    Type: Application
    Filed: November 26, 2009
    Publication date: September 29, 2011
    Applicant: MANN+HUMMEL GMBH
    Inventors: Thomas Jessberger, Markus Hanselmann, Horst Danneberg, Guido Regener, Maik Hentschel
  • Publication number: 20110167776
    Abstract: The invention relates to a filter unit for filtering gaseous fluids, comprising a filter insert part with a filter medium and a sealing element, said element being clamped between sealing struts on parts of the filter housing. The clamping force produced by the sealing struts that lie opposite one another runs at least approximately perpendicularly to the mounting direction of the housing parts.
    Type: Application
    Filed: June 10, 2009
    Publication date: July 14, 2011
    Applicant: MANN+HUMMEL GMBH
    Inventors: Günter Görg, Markus Hanselmann, Thomas Jessberger, Michael Metzger, Frank Pfeiffer, Björn Schmid, Arthur Sudermann
  • Publication number: 20100192777
    Abstract: A filter device has a filter housing of connected housing parts with an inlet for unfiltered fluid and an outlet for filtered fluid. A filter element arranged in the filter housing separates the inlet seal-tightly from the outlet. A releasable anchoring device connects the housing parts. The anchoring device has a rotary insert having a guide and anchoring section and an interacting receptacle with an insertion/removal section. The rotary insert of the first housing part is arranged in the receptacle of the second housing part. The guide and anchoring section has a first rotary state in which it is positively guided for gliding in the insertion/removal section to guide the housing parts when being connected or separated. In a second rotary state the guiding and anchoring section is secured in an anchoring section of the receptacle for securing the housing parts. The insertion/removal section passes into the anchoring section.
    Type: Application
    Filed: February 1, 2010
    Publication date: August 5, 2010
    Applicant: MANN+HUMMEL GMBH
    Inventors: Stefan Walz, Juergen Kosicki, Joachim Streich, Markus Hanselmann, Thomas Jessberger
  • Publication number: 20100005766
    Abstract: The invention relates to a filtering device, comprising a tubular filter element and a carrier part, with the filter element fastened thereon. The carrier part can be inserted between an unfiltered fluid pipe and a filtered fluid pipe. The pipes can be assembled into a continuous flow pipe, wherein the filter element protrudes into the pipe interior.
    Type: Application
    Filed: September 5, 2007
    Publication date: January 14, 2010
    Applicant: MANN+HUMMEL GMBH
    Inventors: Thomas Jessberger, Markus Hanselmann, Hans-Peter Scholl, Klaus Waltenberg, Stefan Walz, Jobst Eisengraeber-Pabst, Andreas Pelz, Johannes Lampert, Michael Thienel, Daniela Knodel, Joachim Streich, Sascha Bauer
  • Patent number: RE46102
    Abstract: The invention relates to a filter unit for filtering gaseous fluids, comprising a filter insert part with a filter medium and a sealing element, said element being clamped between sealing struts on parts of the filter housing. The clamping force produced by the sealing struts that lie opposite one another runs at least approximately perpendicularly to the mounting direction of the housing parts.
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: August 16, 2016
    Assignee: MANN+HUMMEL GMBH
    Inventors: Thomas Jessberger, Michael Metzger, Arthur Sudermann, Guenter Goerg, Markus Hanselmann, Frank Pfeiffer, Bjoern Schmid, Joerg Maier
  • Patent number: RE47174
    Abstract: The invention relates to a filter unit for filtering gaseous fluids, comprising a filter insert part with a filter medium and a sealing element, said element being clamped between sealing struts on parts of the filter housing. The clamping force produced by the sealing struts that lie opposite one another runs at least approximately perpendicularly to the mounting direction of the housing parts.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: December 25, 2018
    Assignee: MANN+HUMMEL GmbH
    Inventors: Thomas Jessberger, Michael Metzger, Arthur Sudermann, Guenter Goerg, Markus Hanselmann, Frank Pfeiffer, Bjoern Schmid, Joerg Maier
  • Patent number: D890047
    Type: Grant
    Filed: November 18, 2018
    Date of Patent: July 14, 2020
    Assignee: MANN + HUMMEL GmbH
    Inventors: Lukas Bock, Thomas Jessberger, Volker Kuemmerling, Birgit Herbst, Lisa Buerkle, Markus Hanselmann, Tobias Dost, Roman Eder