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. 19, 2021
Filed:
Feb. 27, 2019
Sharp Kabushiki Kaisha, Sakai, JP;
Kinya Yamade, Sakai, JP;
Hiroshi Hisahara, Sakai, JP;
Yoshihiko Hamaguchi, Sakai, JP;
Sadahiko Hinoue, Sakai, JP;
SHARP KABUSHIKI KAISHA, Sakai, JP;
Abstract
A refrigerator includes a storage compartment, a door, an air outlet, an imaging unit, and a determination unit. The storage compartment has a storage region that stores a stored object. The door opens and closes the storage compartment. The air outlet is provided in a rear wall of the storage region and blows cold air into the storage region. The imaging unit is provided at an inner side of the door at a position higher than or equal to a height of the air outlet and acquires an image of the storage region from the door. The determination unit determines an arrangement state of the stored object stored in the storage region based on the image acquired by the imaging unit.