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.

Date of Patent:
Jul. 07, 2020

Filed:

Sep. 17, 2019
Applicant:

Neptune Subsea Ip Limited, London, GB;

Inventor:

David Antony Frisch, Ashbourne, GB;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/00 (2006.01); H04B 10/038 (2013.01); G02B 6/35 (2006.01); H04J 14/02 (2006.01); H04B 10/25 (2013.01); H04B 10/80 (2013.01); H04Q 11/00 (2006.01);
U.S. Cl.
CPC ...
H04B 10/038 (2013.01); G02B 6/3562 (2013.01); H04B 10/2504 (2013.01); H04B 10/80 (2013.01); H04J 14/0201 (2013.01); H04Q 11/0062 (2013.01); H04Q 2011/0081 (2013.01);
Abstract

An optical communications apparatus is configured to be connected to first, second, and third optical cables. In a branch connecting configuration, a branch optical path is enabled so that (i) signal wavelengths received over the first cable are routed to the third cable and (ii) signal wavelengths received over the third cable are routed to the second cable. The signal wavelengths received over the third cable include at least one of the signal wavelengths routed from the first cable to the third cable and returned via a loop connection at a distal portion of the third cable. In a bypass configuration, a connection via the branch optical path to the distal portion of the third cable is bypassed so that the signal wavelengths received over the first cable are routed to the second cable without first being routed through the distal portion of the third cable.


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