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:
Jan. 13, 2009
Filed:
May. 25, 2006
Ernst Fritsch, Leutershausen, DE;
Friedrich Friedl, Burgthann, DE;
Igor Gomola, Nuremberg, DE;
Cristiana Peroni, Pino Torinese, IT;
Marchetto Flavio, Borgaro Torinese, IT;
Marco Donetti, Turin, IT;
Roberto Cirio, Turin, IT;
Ernst Fritsch, Leutershausen, DE;
Friedrich Friedl, Burgthann, DE;
Igor Gomola, Nuremberg, DE;
Cristiana Peroni, Pino Torinese, IT;
Marchetto Flavio, Borgaro Torinese, IT;
Marco Donetti, Turin, IT;
Roberto Cirio, Turin, IT;
IBA, Louvain-La-Neuve, BE;
Abstract
A radiation monitor and method of monitoring the radiation delivered to a target by a radiation device is described. The radiation monitor contains a set or matrix of pixel ion chambers. The pixel ion chambers are preferably constructed of a top electrode and a segmented electrode connected to the top electrode through a mid layer. The plurality of pixel ion chambers is formed within the mid layer extending from the top electrode to the segmented electrode. The mid layer is laminated to the top electrode and segmented electrode by an array of adhesive dots, wherein the adhesive dots are dimensioned and positioned on the mid layer to provide ventilation slits or channels for the ion chambers.