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:
Mar. 31, 2020
Filed:
Feb. 12, 2016
Sensaction Ag, Coburg, DE;
Jens Rautenberg, Geseke, DE;
Rudolf Braun, Ahorn, DE;
Achim Stark, Doerfles Esbach, DE;
Stefan Rueger, Coburg, DE;
SENSACTION AG, Coburg, DE;
Abstract
A method for determining physical and/or chemical properties of a medium on the basis of at least one first and one second acoustic wave, which each have at least partly propagated through the medium from at least one transmitter to at least one receiver, is provided. From receive signals generated at least two receivers a runtime difference of the acoustic waves and/or an absolute runtime of an acoustic wave is determined and by means of a determined runtime difference and/or a determined absolute runtime physical and/or chemical properties of the medium are determined, such as for example a mean flow velocity.