The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 10, 2021
Filed:
Apr. 20, 2018
Robert Bosch Gmbh, Stuttgart, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A method for detecting a gaseous substance in a gas-mixture, a first measuring-variable which represents a first chemical and/or physical parameter of the gas-mixture being acquired, at least one second measuring-variable which represents a second chemical and/or physical parameter of the gas-mixture that differs from the first parameter being acquired, and a starting-measuring-instant, corresponding to the starting-instant, of the first parameter is specified when an amount of a time-derivative of the first measuring-variable exceeds a first predefined threshold-value and an amount of a time-derivative of the second measuring-variable exceeds a second predefined threshold-value, and at least one further first measuring-variable is acquired, an end instant is specified when the at least one further first measuring-variable corresponds to the starting measuring-variable, and an output signal is generated when the amount of a difference between the end instant and the starting instant is greater than a predefined minimum time span.