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:
Sep. 26, 2017
Filed:
Mar. 12, 2012
Jai Hwan Shim, Changwon-si, KR;
Jin Hoon Jung, Changwon-si, KR;
Jai Hwan Shim, Changwon-si, KR;
Jin Hoon Jung, Changwon-si, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
The present invention relates to a refrigerator and to an apparatus and method for refrigerator diagnosis. More particularly, the refrigerator converts product information and outputs a tone when a command for storing data and performing a diagnosis is inputted during operation. The refrigerator diagnosis apparatus receives the tone and diagnoses the state of or presence of defects in the refrigerator based on the data contained in the product information so as to analyze the cause of the defect and propose countermeasures to repair the refrigerator. Thus, the diagnosis of defects may be accurately and easily performed upon the occurrence of defect in the refrigerator.