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:
Jan. 14, 2025
Filed:
May. 18, 2020
Applicant:
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Inventors:
Assignee:
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/00 (2013.01); H04B 10/112 (2013.01); H04B 10/2519 (2013.01);
U.S. Cl.
CPC ...
H04B 10/2519 (2013.01); H04B 10/1127 (2013.01);
Abstract
An optical transmission system includes a first optical communication device configured to output an optical signal, a first FBG-DCM configured to perform wavelength dispersion compensation on the optical signal output by the first optical communication device, and a second optical communication device configured to receive the optical signal wavelength-dispersion compensated by the first FBG-DCM through at first optical transmission path of an optical fiber.