Patents by Inventor Manuel Unger

Manuel Unger 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).

  • Condensation particle counter with saturation unit and downstream condensation unit
    Patent number: 10228316
    Abstract: A condensation particle counter comprising a saturation unit (1) and a downstream condensation unit (2), through which at least one channel (5) for an aerosol flow passes between an inlet (3) and an outlet (4) that leads to a counting unit (16). The saturation unit (1) and the condensation unit (2) comprise a shell sleeve (12) having an inner shell wall (21) that is penetrated by a core (6), the core wall (20) and the inner shell wall (21) delimiting a channel (5) formed therebetween.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: March 12, 2019
    Assignee: AVL LIST GMBH
    Inventors: Alexander Bergmann, Manuel Unger
  • Method and device for analyzing the exhaust gas of internal combustion engines, and exhaust gas cooler for this device
    Patent number: 9645048
    Abstract: A method for analyzing the exhaust gas of internal combustion engines provides for the cooling of the exhaust gas before analysis, the determination of the concentration of at least two different exhaust gas components in at least two separate analysis stages or the determination of the concentration of a single exhaust gas component with at least two different cooling stages. In order to achieve a higher measuring accuracy, at least one first cooling is carried out before a first analysis stage and at least one second cooling is carried out at a lower temperature than that of the first cooling before at least one further analysis stage.
    Type: Grant
    Filed: June 6, 2012
    Date of Patent: May 9, 2017
    Assignee: AVL List GmbH
    Inventors: Thomas Schimpl, Manuel Unger, Volker Pointner
  • Condensation Particle Counter Comprising Saturation Unit and Downstream Condensation Unit
    Publication number: 20160033384
    Abstract: A condensation particle counter comprising a saturation unit (1) and a downstream condensation unit (2), through which at least one channel (5) for an aerosol flow passes between an inlet (3) and an outlet (4) that leads to a counting unit (16). The saturation unit (1) and the condensation unit (2) comprise a shell sleeve (12) having an inner shell wall (21) that is penetrated by a core (6), the core wall (20) and the inner shell wall (21) delimiting a channel (5) formed therebetween.
    Type: Application
    Filed: July 28, 2015
    Publication date: February 4, 2016
    Applicant: AVL LIST GMBH
    Inventors: ALEXANDER BERGMANN, MANUEL UNGER
  • METHOD AND DEVICE FOR ANALYZING THE EXHAUST GAS OF INTERNAL COMBUSTION ENGINES, AND EXHAUST GAS COOLER FOR THIS DEVICE
    Publication number: 20120312075
    Abstract: A method for analyzing the exhaust gas of internal combustion engines provides for the cooling of the exhaust gas before analysis, the determination of the concentration of at least two different exhaust gas components in at least two separate analysis stages or the determination of the concentration of a single exhaust gas component with at least two different cooling stages. In order to achieve a higher measuring accuracy, at least one first cooling is carried out before a first analysis stage and at least one second cooling is carried out at a lower temperature than that of the first cooling before at least one further analysis stage.
    Type: Application
    Filed: June 6, 2012
    Publication date: December 13, 2012
    Inventors: Thomas SCHIMPL, Manuel Unger, Volker Pointner