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. 17, 2012
Filed:
Mar. 31, 2004
Applicants:
Michael Masterov, Houston, TX (US);
Alexander Joseph Esin, Cedar Park, TX (US);
Inventors:
Michael Masterov, Houston, TX (US);
Alexander Joseph Esin, Cedar Park, TX (US);
Assignee:
Thermo Fisher Scientific Inc., Sugar Land, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01T 3/00 (2006.01); G01T 1/18 (2006.01); G21C 17/00 (2006.01); H01J 47/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for measuring high-energy radiation includes applying a voltage pulse to electrodes in an ion chamber filled with a gas capable of forming charged ions by the high-energy radiation; measuring an ion current signal related to ion currents induced by the voltage pulse; and determining a magnitude of the high-energy radiation based on the ion current signal.