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. 12, 2022
Filed:
Jun. 03, 2016
Applicant:
University Health Network, Toronto, CA;
Inventors:
Mohammad Khairul Islam, Oakville, CA;
Robert K. Heaton, Toronto, CA;
David A. Jaffray, Etobicoke, CA;
Bernhard Dieter Norrlinger, Mississauga, CA;
Assignee:
University Health Network, Toronto, CA;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01T 1/185 (2006.01); H01J 47/02 (2006.01); G01T 1/29 (2006.01);
U.S. Cl.
CPC ...
G01T 1/185 (2013.01); G01T 1/2935 (2013.01); H01J 47/02 (2013.01);
Abstract
Various embodiments are described herein for sensors that may be used to measure radiation from radiation generating device. The sensors may use a collector plate electrode with first and second collection regions having shapes that are inversely related with one another to provide ion chambers with varying sample volumes along a substantial portion of the first and second collection regions which provides virtual spatial sensitivity during use.