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. 08, 2020
Filed:
Mar. 26, 2018
Applicant:
Fibos Inc., Toronto, CA;
Inventors:
Assignee:
FIBOS INC., Toronto, CA;
Primary Examiner:
Int. Cl.
CPC ...
G01L 1/24 (2006.01); G01L 11/02 (2006.01); G01L 9/00 (2006.01);
U.S. Cl.
CPC ...
G01L 1/246 (2013.01); G01L 9/0076 (2013.01); G01L 11/025 (2013.01);
Abstract
The optical sensor generally has a frame having a deformable member mounted to the frame, and a sensing optical fiber being fixedly attached to a portion of the deformable member, the sensing optical fiber having at least one π-phase-shifted fiber Bragg grating inscribed thereon, the at least one π-phase-shifted fiber Bragg grating of the sensing optical fiber deforming together with the deformable member when the frame is subjected to a force.