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. 08, 2017
Filed:
Jun. 13, 2012
Applicants:
Sanghoon Chin, Ecublens, CH;
Etienne Rochat, Valeyres sous Ursins, CH;
Inventors:
Sanghoon Chin, Ecublens, CH;
Etienne Rochat, Valeyres sous Ursins, CH;
Assignee:
OMNISENS SA, Morges, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01L 1/24 (2006.01);
U.S. Cl.
CPC ...
G01L 1/246 (2013.01); G01L 1/247 (2013.01);
Abstract
A method for performing distributed pressure sensing including the steps of, forming a grating in a birefringent fiber, measuring the birefringence distribution along the length of the birefringent fiber, and determining pressure present along the length of the fiber using the measured the birefringence distribution. The invention also relates to a corresponding sensing device.