Patent · US Expired

External material accession systems and methods

US6447661B1 · kind B1 · utility

141Cited by
40References
96Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 12, 1999
Grant dateSep 10, 2002
Priority date
Expiry dateOct 12, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/2575
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Methods, apparatus and systems are provided for introducing large numbers of different materials into a microfluidic analytical device rapidly, efficiently and reproducibly. In particular, improved integrated pipettor chip configurations, e.g. sippers or electropipettors, are described which are capable of sampling extremely small amounts of material for which analysis is desired, transporting material into a microfluidic analytical channel network, and performing the desired analysis on the material.

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