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:
Mar. 25, 2025
Filed:
Dec. 14, 2021
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Taihong Kim, Seoul, KR;
Hyunbyung Cha, Seoul, KR;
Hyunsun Yoo, Seoul, KR;
Joohyeon Oh, Seoul, KR;
Byoungjoonphilip Han, Seoul, KR;
Sang Yoon Lee, Seoul, KR;
HyunJu Kim, Seoul, KR;
Chul Bae Lee, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24F 8/22 (2021.01); F24F 9/00 (2006.01); F24F 11/79 (2018.01); F24F 13/072 (2006.01); F24F 120/12 (2018.01);
U.S. Cl.
CPC ...
F24F 8/22 (2021.01); F24F 9/00 (2013.01); F24F 11/79 (2018.01); F24F 13/072 (2013.01); F24F 2009/007 (2013.01); F24F 2120/12 (2018.01);
Abstract
A hygiene management device for an entrance hall is designed to emit far-UV light from upper and lower sides toward a person by reflecting the far-UV light emitted from the upper side to the person's lower body by a reflector located at the lower side, and reflecting the far-UV light emitted from the lower side to the person's upper body by a reflector located at the upper side. Accordingly, a sterilization effect on the person is improved.