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:
Feb. 13, 2024
Filed:
Aug. 25, 2021
Ssi Technologies, Llc, Janesville, WI (US);
Gregory P. Murphy, Janesville, WI (US);
SSI TECHNOLOGIES, LLC, Janesville, WI (US);
Abstract
A fluid sensing system includes a target positioned at a target level, a first transducer configured to generate a first sound wave, and a second transducer configured to generate a second sound wave. An electronic processor is configured to produce a first signal to drive the first transducer and receive a first indication of a detected first echo from the first transducer. The electronic processor is configured to determine a first level of the fluid and determine whether the first level is less than or equal to the target level. The electronic processor is configured to produce, in response to determining the first level is less than or equal to the target level, a second signal to drive the second transducer, receive a second indication of a detected second echo from the second transducer, and determine a second level of the fluid based on the second indication.