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:
Oct. 05, 2004
Filed:
May. 03, 2002
Lee Grodzins, Lexington, MA (US);
Hal Grodzins, Bedford, MA (US);
Niton Corporation, Billerica, MA (US);
Abstract
A device and method for identifying the composition of a target sample. The target sample may be a matrix such as a metal alloy, a soil sample, or a work of art. The device includes an x-ray fluorescence detector that produces an x-ray signal output in response to the target sample. The device also includes an optical spectroscope that produces an optical signal output in response to the target sample. Further, a processor is included that analyzes and combines the x-ray signal output and the optical signal output to determine the composition of the test material. In one embodiment, the optical spectroscope is a laser induced photon fluorescence detector.