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:
Oct. 01, 2024
Filed:
Sep. 24, 2021
Haier Us Appliance Solutions, Inc., Wilmington, DE (US);
Michael Goodman Schroeder, Louisville, KY (US);
Haier US Appliance Solutions, Inc., Wilmington, DE (US);
Abstract
A refrigerator appliance is provided including a cabinet defining a chilled chamber, a door rotatably hinged to the cabinet to provide selective access to the chilled chamber, and an audiovisual input assembly for monitoring the chilled chamber. A controller obtains a video stream and an audio stream using the audiovisual input assembly and analyzes these streams using a standard object weighting to generate a video-based inventory change and an audio-based inventory change. An inventory list is updated if the video-based inventory change and the audio-based inventory change match. Otherwise, the controller can reanalyze the streams using an updated object weighting to see if the audio and video streams generate matching proposed inventory changes.