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:
Oct. 07, 2025
Filed:
Oct. 25, 2021
Samsung C&t Corporation, Seoul, KR;
Jiyong Yu, Seoul, KR;
Seonkyung Chu, Bucheon-si, KR;
Taeha Park, Seoul, KR;
Kwangku Do, Yongin-si, KR;
Mungi Kang, Goyang-si, KR;
Dongkeun Kim, Osan-si, KR;
Inhyuck Choi, Seoul, KR;
Euntack Lee, Seoul, KR;
Soonjin Hong, Seoul, KR;
SAMSUNG C&T CORPORATION, Seoul, KR;
Abstract
In accordance with the present invention, there is provided a workplace safety management system including: a plurality of node units () installed in a workplace area (); a local server () that is movable and is connected to a management server () by wireless communication; and a tag () attached to a worker, in which the node unit () and the local server () is connected through a network system (), the network system () includes: a long-range network () connecting the node unit () to the local server (); and a mesh network () connecting the plurality of node unitsto each other, and the mesh network () connects the node unit () to the local server ().