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. 04, 2006
Filed:
Aug. 30, 2001
Applicants:
Jon Thomas Kringlebotn, Trondheim, NO;
Erlend Rønnekleiv, Trondheim, NO;
Sverre Knudsen, Trondheim, NO;
Inventors:
Jon Thomas Kringlebotn, Trondheim, NO;
Erlend Rønnekleiv, Trondheim, NO;
Sverre Knudsen, Trondheim, NO;
Assignee:
Optopian AS, Trondheim, NO;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01B 9/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Fiber optic particle detector for measurements in a fluid flow, comprising an optical fiber () being acoustically coupled to a mechanical element () adapted to be acoustically coupled to the flow, a fiber optic interferometer () and a light source () providing light in said optical fiber.