Patent · US Expired

Biochip deposition system and method

US6902897B2 · kind B2 · utility

5Cited by
4References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 5, 2002
Grant dateJun 7, 2005
Priority date
Expiry dateMar 23, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2035/1034
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A biochip deposition system and method. The system comprises a deposit mechanism for depositing organic material in spots on a substrate; and a viewing system for detecting the spots on the substrate during a deposit operation and before the spots have dried, for determining if the spots have been correctly deposited, and if not, for generating a suitable output signal. The viewing system includes an illumination device for illuminating deposited spots at a relatively low angle relative to the substrate.

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