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:
Jul. 11, 2023
Filed:
Jul. 04, 2019
Applicant:
Ariel Scientific Innovations Ltd., Ariel, IL;
Inventors:
Shmuel Sternklar, Yakir, IL;
Ziv Glasser, Ariel, IL;
Assignee:
Ariel Scientific Innovations Ltd., Ariel, IL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D 5/353 (2006.01); G02B 6/26 (2006.01); G02B 6/34 (2006.01);
U.S. Cl.
CPC ...
G01D 5/35316 (2013.01); G01D 5/35383 (2013.01); G02B 6/26 (2013.01); G02B 6/34 (2013.01); Y02B 10/30 (2013.01);
Abstract
A method of determining perturbation of a grating formed in an optical fiber, comprises: modulating and transmitting a light beam through the optical fiber, measuring at least one phase shift in a modulation of light reflected off the grating, and determining the perturbation of the grating based on the phase shift(s).