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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.:

US 12668907 B1

PDFFull Text
Date of Patent:
Jun. 30, 2026

Filed:

Jan. 03, 2024

Detect wash additives in a washing machine appliance

Applicant:

Haier Us Appliance Solutions, Inc., Wilmington, DE (US);

Inventors:

Mark Banta, Pewee Valley, KY (US);

James Quentin Pollett, Louisville, KY (US);

Assignee:

Haier US Appliance Solutions, Inc., Wilmington, DE (US);

Attorney:

Dority & Manning, P.A.

Primary Examiner:

Cristi J Tate-Sims

Int. Cl.
CPC ...
D06F 34/22 (2020.01); D06F 23/04 (2006.01); D06F 33/37 (2020.01); D06F 33/38 (2020.01); D06F 34/04 (2020.01); D06F 34/28 (2020.01); D06F 39/02 (2006.01); D06F 103/22 (2020.01); D06F 105/42 (2020.01); D06F 105/52 (2020.01); D06F 105/58 (2020.01);
U.S. Cl.
CPC ...
D06F 34/22 (2020.02); D06F 23/04 (2013.01); D06F 33/37 (2020.02); D06F 33/38 (2020.02); D06F 34/04 (2020.02); D06F 34/28 (2020.02); D06F 39/022 (2013.01); D06F 2103/22 (2020.02); D06F 2105/42 (2020.02); D06F 2105/52 (2020.02); D06F 2105/58 (2020.02);
Abstract

A method for operating a washing machine appliance includes initiating a rinse cycle of the washing machine appliance, operating a dispensing assembly to dispense wash fluid into the wash tub, obtaining a wash fluid turbidity of the wash fluid using the turbidity sensor, determining that a target volume of wash additive was added to the wash fluid based at least in part on the wash fluid turbidity, and implementing a responsive action in response to determining that the target volume of the wash additive was added to the wash fluid.

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Banta, Mark. (2026). Detect wash additives in a washing machine appliance (U.S. Patent No. 12668907). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12668907

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