Patent · US Active

X-ray fluorescence device calibration

US10509000B2 · kind B2 · utility

2Cited by

2References

12Claims

0Family size

Assignee

Tribo Labs · US

Inventors

Tianqing He · Cary, US
Carlos Camara · Los Angeles, US
Mark G. Valentine · Santa Monica, US
Dan Cuadra · Los Angeles, US
Eric W. Wong · Los Angeles, US
German Om · Los Angeles, US
Andy Kotowski · Los Angeles, US
Justen Lee Harper · Los Angeles, US

Key dates

Filing date	May 19, 2016
Grant date	Dec 17, 2019
Priority date	—
Expiry date	Dec 16, 2036

Classification

Technology area (CPC G)Physics
CPC primaryG01N2223/303
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A handheld XRF device having a shutter including a calibration material. An automatic calibration sequence may be performed with the shutter in the closed position.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.