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:
Jan. 13, 2026
Filed:
Feb. 08, 2022
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Hyunbum Kim, Seoul, KR;
Seungyoon Cho, Seoul, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F25D 23/02 (2006.01); F25D 29/00 (2006.01); G01D 5/14 (2006.01); G01R 19/00 (2006.01);
U.S. Cl.
CPC ...
F25D 23/028 (2013.01); F25D 29/005 (2013.01); G01D 5/145 (2013.01); G01R 19/0038 (2013.01); F25D 2700/02 (2013.01);
Abstract
A refrigerator includes: a sensor comprising a magnetic field sensor and a magnet and configured to detect an open or closed state of a door and measure a pressed amount of the door based on a change in a distance between the magnetic field sensor and the magnet, and a controller configured to control the door driver and determine whether the door is to be opened based on the pressed amount of the door.