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. 09, 2025
Filed:
Apr. 05, 2023
Applicant:
Viavi Solutions Inc., Chandler, AZ (US);
Inventors:
Julien Barrier, Saint Jean Bonnefonds, FR;
Olivier Receveur, Saint Marcellin en Forez, FR;
Assignee:
VIAVI SOLUTIONS INC., Chandler, AZ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 10/071 (2013.01); G01M 11/00 (2006.01); H04B 10/40 (2013.01);
U.S. Cl.
CPC ...
H04B 10/071 (2013.01); G01M 11/3136 (2013.01); G01M 11/3154 (2013.01); H04B 10/40 (2013.01);
Abstract
In some examples, high speed bidirectional test of dual-fiber link may include providing at least one optical time-domain reflectometer (OTDR) and at least one optical data transceiver. At least one m×n optical switch may be optically connected to the at least one OTDR, the at least one optical data transceiver, and at least two fibers of a cable under test. For the m×n optical switch, m and n are at least two.