Patent · US Active

Optical phase reference

US7968840B2 · kind B2 · utility

0Cited by
4References
10Claims
0Family size

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Inventors

Key dates

Filing dateOct 28, 2008
Grant dateJun 28, 2011
Priority date—
Expiry dateOct 31, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N21/6428
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A validation apparatus for testing the measurement accuracy of a phase fluorimeter comprising:

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