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:
Jun. 27, 2023
Filed:
Jul. 06, 2020
Hahn-schickard-gesellschaft Für Angewandte Forschung E.v., Villingen-Schwenningen, DE;
Gs Elektromedizinische Geräte G. Stemple Gmbh, Kaufering, DE;
Frank Hedrich, Villingen-Schwenningen, DE;
Bernd Ehrbrecht, Unterkirnach, DE;
Gerhard Kattinger, St. Georgen, DE;
Kurt Kliche, Wendlingen, DE;
Hahn-Schickard-Gesellschaft für angewandte Forschung e.V., Villingen-Schwenningen, DE;
GS Elektromedizinische Geräte G. Stemple GmbH, Kaufering, DE;
Abstract
Evaluation arrangement for a thermal gas sensor with at least one heater and at least one detector. The evaluation arrangement is configured to obtain information about an amplitude of a detector signal of a first detector, and information about a first phase difference between a heater signal and the detector signal of the first detector. In addition, the evaluation arrangement is configured to form as an intermediate quantity, dependent on the information about the amplitudes of the detector signal and dependent on the information about the first phase difference, a combination signal, and to determine information about a gas concentration or information about a thermal diffusivity of a fluid on the basis of the combination signal.