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:
Mar. 05, 2024
Filed:
Jan. 25, 2022
Exfo Inc., Quebec, CA;
Michel Leclerc, Quebec, CA;
EXFO Inc., Quebec, CA;
Abstract
There is provided optical power loss measurement method and system for that aims to provide a more productive way to perform optical power loss measurements involving test units typically at different locations. Visual fiber finder light can be used to assist the user at the other end of the optical fiber link under test in identifying where to connect the power meter unit. A visual fiber finder light and test light are combined on a same output port of a light source unit at one end of the optical fiber link under test wherein visual fiber finder light is interleaved with test light in a cyclic sequence so that both are not active at the same time. The optical power meter unit determines a time slot when to measure test light in accordance with the given cyclic sequence.