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:
Jun. 16, 2026
Filed:
Feb. 25, 2021
Lg Electronics Inc., Seoul, KR;
Youngmin Byoun, Seoul, KR;
Daehyun Kim, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A method for controlling a laundry dryer includes a steam supplying step for supplying steam to a heat exchange unit, a cleaning step for controlling a cleaning unit after the steam supplying step to spray cleaning water to the heat exchange unit according to preset spraying criteria, and a drying step for drying the heat exchange unit after the cleaning step. The method is performed for eliminating and sterilizing foreign substances, microorganisms, and the like in the heat exchange unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile