Patent · US Active

System and method for an acoustic transducer and environmental sensor package

US9706294B2 · kind B2 · utility

5Cited by

0References

20Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventors

Andreas Kopetz · Munich, DE
Andreas Wiesbauer · Powirtschach, AT
Roland Helm · Munich, DE
Christian Mandl · Munich, DE
Arnaud Walther · Grenoble, FR

Key dates

Filing date	Mar 18, 2015
Grant date	Jul 11, 2017
Priority date	—
Expiry date	May 1, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH04R19/04
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

According to an embodiment, a transducer package includes a circuit board including a port, a lid disposed over the port, an acoustic transducer disposed over the port and including a membrane, and an environmental transducer disposed at the circuit board in the port. The lid encloses a first region, and the membrane separates the port from the first region. Other embodiments include corresponding systems, apparatus, and structures, each configured to perform the actions or steps of corresponding embodiment methods.

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