Patent · US Active

Impedance testing with alternating current frequency control

US10495594B2 · kind B2 · utility

2Cited by
12References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 30, 2015
Grant dateDec 3, 2019
Priority date—
Expiry dateJan 4, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2015/1493
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A controller outputs control signals controlling a frequency source to selectively apply different nonzero frequencies of alternating current at different times to an electric sensor within a microfluidic channel.

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