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. 31, 2020
Filed:
Dec. 12, 2018
Applicant:
Airbus Operations Limited, Bristol, GB;
Inventors:
Assignee:
AIRBUS OPERATIONS LIMITED, Bristol, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/42 (2006.01); G11C 13/04 (2006.01); G02B 6/02 (2006.01); B64D 43/00 (2006.01);
U.S. Cl.
CPC ...
G11C 13/042 (2013.01); B64D 43/00 (2013.01); G02B 6/02076 (2013.01); G02B 6/42 (2013.01);
Abstract
A system installed on an aircraft. The system includes a memory storing static information in one or more optical fibre gratings; and an interrogator. The interrogator includes a light source configured to transmit interrogation light to the memory, a receiver configured to receive return light from the memory, and an analyser configured to analyse the return light to obtain the static information.