Patent · US Active

Gas sensor having a hollow space and a gas permeation structure having a selectively gas-permeable element

US12203912B2 · kind B2 · utility

0Cited by

1References

22Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventors

Rainer Markus Schaller · Kelheim, DE
Matthias Eberl · Schweinhub, DE
Franz Jost · Stuttgart, DE

Key dates

Filing date	Jan 27, 2022
Grant date	Jan 21, 2025
Priority date	—
Expiry date	Sep 18, 2042

Classification

Technology area (CPC H)Electricity
CPC primaryH01M2250/20
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A gas sensor includes a hollow space, a gas permeation structure which is arranged between the hollow space and the exterior space and contains a selectively gas-permeable element, wherein the hollow space is hermetically sealed with the exception of the gas permeation structure, and one or more sensor elements which are configured for detecting the presence of one or more gases in the hollow space.

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