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:
Mar. 13, 2007
Filed:
Feb. 09, 2004
Daniel G. Schmidt, Blanchardville, WI (US);
Myles L. Sommerfeldt, Madison, WI (US);
Kevin L. Defever, Waunakee, WI (US);
Thomas C. Bonde, Blue Mounds, WI (US);
Daniel G. Schmidt, Blanchardville, WI (US);
Myles L. Sommerfeldt, Madison, WI (US);
Kevin L. DeFever, Waunakee, WI (US);
Thomas C. Bonde, Blue Mounds, WI (US);
Standard Imaging, Inc., Middleton, WI (US);
Abstract
An instrument for checking quality of therapeutic x-ray and electron radiation provides modes optimized for both electrons and for photons obtained by physically flipping the unit to interpose the necessary build-up material between the radiation beam and contained detectors. The invention provides an improved method of constructing ionization detectors for improved energy discrimination using such detectors and wire-free operation.