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:
Jul. 08, 2025
Filed:
May. 17, 2023
Infinera Corp., San Jose, CA (US);
Kapil Juneja, Karnataka, IN;
Amit Satbhaiya, Kunadalahali, IN;
Bryce Edwards, Sunnyvale, CA (US);
Aref Modanlu, San Jose, CA (US);
Infinera Corporation, San Jose, CA (US);
Abstract
A system, a line module in a terminal node of an optical network, and/or a method are described in which a first embedded device of a first line module transmits a first fault signal to a first real time processor of the first line module. In response, the first real time processor triggers the first embedded device to deactivate a first laser of a first coherent optical transceiver of the first line module and transmits a second fault signal to a second real time processor of a second line module. In response, the second real time processor triggers a second embedded device of the second line module to activate a second laser of a second coherent optical transceiver of the second line module. The first laser and the second laser may be operable to supply a first optical signal and a second optical signal, respectively.