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:
Sep. 08, 2026
Filed:
Jul. 21, 2021
Nec Corporation, Tokyo, JP;
Takanori Inoue, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
When a terminal point of an optical signal propagating through a submarine cable is extended in an optical transmission system, development man-hours and costs are increased. Thus, the optical transmission system according to the present invention includes: a first optical device configured to be connected to a plurality of first fibers and a second fiber associated with each of the plurality of first fibers; and a second optical device configured to be connected to the second fiber, the first optical device and the second optical device each include an optical function block, and the optical function block is configured to achieve an optical function defined for each of the plurality of first fibers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile