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:
Nov. 09, 2021
Filed:
Apr. 19, 2018
Sciaps, Inc., Woburn, MA (US);
Donald W. Sackett, Bedford, MA (US);
SciAps, Inc., Woburn, MA (US);
Abstract
A portable hand held XRF analyzer and method wherein an X-ray source directs X-rays to a sample and a detector detects photons emitted by the sample. A controller subsystem controlling the X-ray source an I/O section and is responsive to the detector and I/O section. The controller subsystem is configured to present to the user, via the I/O section, a choice to invoke an aluminum alloy algorithm test. An aluminum alloy algorithm test is invoked if the operator chooses the aluminum alloy algorithm test. Then, the X-ray source is operated at a predetermined voltage level and predetermined current level and the detector output is analyzed to determine elements and their concentrations present in the sample. Preferably, if the analysis fails to detect one or more common aluminum alloy elements present in the sample and/or fails to specify a particular aluminum alloy, then the X-ray source is automatically operated at a higher voltage and lower current level to repeat the analysis step.