Patents by Inventor Karsten Glashoff

Karsten Glashoff 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).

  • Method and diagnostic device for diagnosing a heatable exhaust gas sensor of an internal combustion engine
    Patent number: 9062623
    Abstract: A method is described for diagnosing a heatable exhaust gas sensor of an internal combustion engine, in which a predefined chronologically varying or constant voltage or a predefined chronologically varying or constant current is generated with the aid of a voltage source, the voltage or the current is applied to terminals of the exhaust gas sensor, a current or applied voltage, which flows through the voltage source when the voltage or the current is applied, is detected, and the current or the voltage is analyzed to diagnose the exhaust gas sensor.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: June 23, 2015
    Assignee: ROBERT BOSCH GMBH
    Inventors: Cyril Verdier, Stefan Klein, Gerhard Lemke, Karsten Glashoff, Peter Brida, Frank Meier, Thomas Seiler
  • Method and Diagnostic Device for Diagnosing a Heatable Exhaust Gas Sensor of an Internal Combustion Engine
    Publication number: 20120167656
    Abstract: A method is described for diagnosing a heatable exhaust gas sensor of an internal combustion engine, in which a predefined chronologically varying or constant voltage or a predefined chronologically varying or constant current is generated with the aid of a voltage source, the voltage or the current is applied to terminals of the exhaust gas sensor, a current or applied voltage, which flows through the voltage source when the voltage or the current is applied, is detected, and the current or the voltage is analyzed to diagnose the exhaust gas sensor.
    Type: Application
    Filed: June 30, 2010
    Publication date: July 5, 2012
    Applicant: ROBERT BOSCH GMBH
    Inventors: Cyril Verdier, Stefan Klein, Gerhard Lemke, Karsten Glashoff, Peter Brida, Frank Meier, Thomas Seiler