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:
Aug. 24, 2021
Filed:
Jun. 12, 2017
Applicant:
Optasense Holdings Limited, Farnborough, GB;
Inventors:
David John Hill, Dorchester, GB;
Magnus McEwen-King, Farnborough, GB;
Roger Ian Crickmore, Dorchester, GB;
Assignee:
Optasense Holdings Limited, Hampshire, GB;
Primary Examiner:
Int. Cl.
CPC ...
G01L 1/24 (2006.01); G02B 6/02 (2006.01); G01D 5/353 (2006.01); G01H 9/00 (2006.01); G01L 11/02 (2006.01); G02B 6/44 (2006.01); G02B 6/032 (2006.01); G01V 1/52 (2006.01); G01V 1/20 (2006.01);
U.S. Cl.
CPC ...
G01L 1/243 (2013.01); G01D 5/3538 (2013.01); G01H 9/004 (2013.01); G01L 11/025 (2013.01); G02B 6/02 (2013.01); G02B 6/443 (2013.01); G01V 1/208 (2013.01); G01V 1/52 (2013.01); G02B 2006/0325 (2013.01);
Abstract
Fiber optic cables with improved performance for use in distributed sensing, for instance in distributed acoustic sensors, are disclosed. In one embodiment a fiber optic cable () comprises a core () and cladding () disposed within a buffer material () surrounded by a jacket () and arranged so that the core is offset from the center of the cable. By offsetting the core from the center of the jacket any bending effects on the core can be maximized compared to the core being located at the center of the cable.