Patent · US Expired

Device for detecting and device for measuring the concentration of a substance

US7795586B2 · kind B2 · utility

3Cited by

6References

11Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Christian Krummel · Kirchentellinsfurt, DE
Michael Arndt · Franklin, US
Michael Saettler · Aspenhausiedlung, DE
Frank Fischer · Mesa, US

Key dates

Filing date	Feb 27, 2003
Grant date	Sep 14, 2010
Priority date	—
Expiry date	Jul 22, 2023

Classification

Technology area (CPC G)Physics
CPC primaryG01N2021/317
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A device for detecting radiation signals and a device for measuring the concentration of a substance are described, a first detector and a second detector being provided on a first chip, and a first filter and a second filter being provided on a second chip, the first chip and the second chip being connected to one another in hermetically sealed fashion.

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