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. 02, 2024
Filed:
Dec. 09, 2020
Lg Electronics Inc., Seoul, KR;
Hyohoun No, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
A method of providing customized cleaning information, a vacuum cleaner, and a control method thereof are disclosed. The method of providing customized cleaning information includes obtaining information related to a cleaning module from a sensor of a vacuum cleaner, determining whether the cleaning module is in use among pre-registered cleaning modules based on the information related to the cleaning module, storing last used time information of the cleaning module based on the information related to the cleaning module, obtaining current time information, comparing the last used time information with the current time information to determine whether unused time of the cleaning module exceeds an unused time threshold specified for the cleaning module, and providing an indication that the cleaning module needs to be used when the unused time of the cleaning module exceeds the unused time threshold.