Patent · US Expired

Response assessment

US6816256B1 · kind B1 · utility

4Cited by
10References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 15, 2001
Grant dateNov 9, 2004
Priority date
Expiry dateFeb 15, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N21/6408
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A characteristic response of a medium to an excitation transient of predetermined duration which causes the medium to emit a series of signals over a period of time which is long relative to the duration of the excitation transient is assessed. The signals are detected and the duration of each interval between successive signals is measured. A relationship relating the interval between the excitation transient and the emission of each signal to the interval between each signal and the preceding signal in the series is derived to represent the characteristic response.

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