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:
Nov. 07, 2023
Filed:
Jun. 07, 2019
Applicant:
Fibercore Limited, Southampton, GB;
Inventor:
Rogerio Tadeu Ramos, Eastleigh, GB;
Assignee:
Fibercore Limited, Southampton, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D 5/353 (2006.01); E21B 47/07 (2012.01); G01H 9/00 (2006.01); G01K 11/32 (2021.01); G02B 6/02 (2006.01); E21B 47/113 (2012.01); G02B 6/028 (2006.01);
U.S. Cl.
CPC ...
G01D 5/3538 (2013.01); E21B 47/07 (2020.05); E21B 47/114 (2020.05); G01H 9/004 (2013.01); G01K 11/32 (2013.01); G02B 6/02042 (2013.01); G02B 6/0285 (2013.01);
Abstract
A composite optical fiber is provided for permitting sensing of multiple parameters. The optical fiber is for incorporation into a sensing system, the optical fiber comprising: a single mode optical fiber core, a multimode optical fiber core, and an optical fiber cladding layer surrounding the single mode optical fiber core and the multimode optical fiber core. The optical fiber provided preferably enables multiple sensing and/or measurements to take place at a single location and at a single time.