Patent · US Active

Device and method for detecting electromagnetic radiation

US7884329B2 · kind B2 · utility

2Cited by

1References

18Claims

0Family size

Assignee

Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V. · DE

Inventors

Juergen Huppertz · Duisburg, DE
Bedrich Hosticka · Rübhausen, DE
Daniel Wuerfel · Gladbeck, DE

Key dates

Filing date	May 8, 2007
Grant date	Feb 8, 2011
Priority date	—
Expiry date	May 8, 2027

Classification

Technology area (CPC G)Physics
CPC primaryG01J5/22
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A device for detecting electromagnetic radiation, with a diode structure acting absorbingly for the electromagnetic radiation and having a diode, and an ascertainer for ascertaining a measurement value for the absorbed electromagnetic radiation by means of at least two current/voltage measurements at the diode for different pairs of a diode current and a diode voltage.

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