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:
Dec. 23, 2025
Filed:
Oct. 24, 2023
Ubitech Co., Ltd., Daejeon, KR;
Korea Institute of Ocean Science & Technology, Busan, KR;
Nahk Ju Jeong, Daejeon, KR;
Jong Kyoun Seo, Daejeon, KR;
Woo Seong Shim, Daejeon, KR;
Bu Young Kim, Daejeon, KR;
KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY, Busan, KR;
UBITECH CO., LTD., Daejeon, KR;
Abstract
Disclosed is an automatic switching communication method including: obtaining LTE communication state information of a main communication module for communicating with outside through a directional antenna and a sub-communication module for communicating with the outside through a directional antenna; registering the LTE communication state information of the main communication module and the sub-communication module in a routing table; determining whether the main communication module and the sub-communication module are capable of performing LTE communication; and comparing with pre-specified communication quality coefficients of the main communication module and the sub-communication module to adjust a routing path.