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. 15, 2024
Filed:
Oct. 07, 2019
Nec Corporation, Tokyo, JP;
Tadayuki Iwano, Tokyo, JP;
Satoru Ishii, Tokyo, JP;
Yoshinori Kitahara, Tokyo, JP;
Yoshiaki Aono, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
An optical fiber sensing system according to this disclosure includes: a first optical fiber network (A) configured to detect first sensing information about a monitoring target; a second optical fiber network (B) configured to detect second sensing information about the monitoring target; a first reception unit (A) configured to receive a first light signal from the first optical fiber network (A); a second reception unit (B) configured to receive a second light signal from the second optical fiber network (B); and an identification unit () configured to identify the monitoring target, based on the first sensing information included in the first light signal, and the second sensing information included in the second light signal.