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. 29, 2020
Filed:
Dec. 27, 2017
Comba Telecom Systems (China) Limited, Guangzhou, Guangdong, CN;
Abstract
A redundant backup near-end machine, a far-end machine and a system of a digital optical fiber repeater is disclosed. It includes a near-end machine, a far-end machine and an optical fiber, and the near-end machine includes a near-end duplexer module, at least two near-end digital monitoring modules, and a near-end optical interface board module. The near-end optical interface board module includes a near-end digital optical module, and each near-end digital monitoring module is connected in parallel between the near-end duplexer module and the near-end optical interface board module. The far-end machine includes a far-end optical interface board module, at least two far-end digital monitoring modules, a power amplifier module, and a far-end low noise amplifier duplexer module. The far-end optical interface board module includes a far-end digital optical module.