Patent · US Active

Automatic differentiation of a sample solution and a control solution

US7670846B2 · kind B2 · utility

1Cited by

8References

7Claims

0Family size

Assignee

Roche Diagnostics Operations, Inc. · US

Inventors

Guenter Frey · Schliengen, DE
Carina Horn · Biblis, DE
Otto Gaa · Worms, DE
Hans Kintzig · Eisenberg (Pfalz), DE
Hans-Ruediger Murawski · Lampertheim, DE

Key dates

Filing date	Jun 24, 2003
Grant date	Mar 2, 2010
Priority date	—
Expiry date	Feb 15, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T436/25
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

The invention concerns a method for automatically differentiating between a sample liquid and a control liquid especially within the context of analytical measuring systems, wherein the presence of a special property of the control liquid and/or at least two criteria are used for the differentiation. In addition the invention concerns appropriate control liquids that are suitable for the new method.

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