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:
May. 14, 2024
Filed:
Feb. 13, 2020
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Seojin Lee, Seoul, KR;
Wonjin Lee, Seoul, KR;
Insun Yeo, Seoul, KR;
Eugene Myung, Seoul, KR;
Miyoung Seo, Seoul, KR;
Kyukwan Choi, Seoul, KR;
Minkyu Oh, Seoul, KR;
Yezo Yun, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/44 (2011.01); A47G 29/14 (2006.01); A47G 29/30 (2006.01); E06B 7/32 (2006.01); F25D 23/02 (2006.01); F25D 23/10 (2006.01); F25D 29/00 (2006.01); G06F 3/0482 (2013.01); G06F 3/04847 (2022.01); G07C 9/00 (2020.01); G07C 9/32 (2020.01); H04W 4/80 (2018.01);
U.S. Cl.
CPC ...
A47G 29/141 (2013.01); A47G 29/30 (2013.01); E06B 7/32 (2013.01); F25D 23/028 (2013.01); F25D 23/10 (2013.01); F25D 29/008 (2013.01); G06F 3/0482 (2013.01); G06F 3/04847 (2013.01); G07C 9/00182 (2013.01); G07C 9/32 (2020.01); H04W 4/80 (2018.02); A47G 2029/142 (2013.01); A47G 2029/147 (2013.01); F25D 2400/361 (2013.01); G07C 2009/0019 (2013.01);
Abstract
A controller for a refrigerator for an entrance gate according to an embodiment of the present invention is configured to: register a user authentication means through a user authentication method setting process; and to open an outer door only when user authentication has succeeded, if an article delivery command is input, thereby preventing theft of the article.