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:
Apr. 09, 2013
Filed:
Aug. 06, 2010
Alexander Joseph Esin, Sugar Land, TX (US);
Alex Kulik, Sugar Land, TX (US);
Nikolay Baturin, Sugar Land, TX (US);
Alexander Joseph Esin, Sugar Land, TX (US);
Alex Kulik, Sugar Land, TX (US);
Nikolay Baturin, Sugar Land, TX (US);
Thermo Fisher Scientific Inc., Sugar Land, TX (US);
Abstract
A method for measuring high-energy radiation flux, comprising applying a low voltage to electrodes in an ion chamber filled with a fluid capable of forming ions through the interaction of the fluid with high energy radiation; measuring an ion current signal related to an ion current induced by the low voltage; determining a leakage current; determining a gain; determining a magnitude of the high-energy radiation flux based on the ion current signal, gain, and leakage current; and outputting the result of the magnitude of the high-energy radiation flux.