Patent · US Active

Motion detection using pressure sensing

US9631996B2 · kind B2 · utility

12Cited by

0References

22Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventors

Andreas Wiesbauer · Powirtschach, AT
Christian Mandl · Munich, DE
Andreas Kopetz · Munich, DE
Roland Helm · Munich, DE

Key dates

Filing date	Jul 3, 2014
Grant date	Apr 25, 2017
Priority date	—
Expiry date	Jan 2, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH04R2201/003
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

According to an embodiment, a method of sensing motion includes receiving a first signal from a first pressure sensor and a second signal from a second pressure sensor, comparing the first signal and the second signal, and characterizing a motion based on the comparing.

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