Patent · US Active

Fluidic device containing 3D structures

US7977122B2 · kind B2 · utility

3Cited by

8References

8Claims

0Family size

Assignee

Roche Diagnostics Operations, Inc. · US

Inventors

Roger Sandoz · Fairfield, US
Carlo Effenhauser · Weinheim, DE

Key dates

Filing date	Jan 31, 2007
Grant date	Jul 12, 2011
Priority date	—
Expiry date	Feb 15, 2029

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB81C2201/019
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A micro fluidic device comprises a laminate structure, comprising a plurality of individual layers. At least one layer comprises a micro fluidic channel structure and at least on one side of said layer a further layer is arranged comprising a three-dimensional (3D) micro structure such that the 3D micro structure is influencing a flow characteristic of a fluid within the micro fluidic channel structure.

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