Patent · US Active

Method for performing acoustic measurements

US12052550B2 · kind B2 · utility

0Cited by

1References

20Claims

0Family size

Assignee

HARMAN BECKER AUTOMOTIVE SYSTEMS GMBH · DE

Inventors

Friedrich Von Tuerkheim · Hamburg, DE
Stefan Finauer · Erlangen, DE
Adrian VON DEM KNESEBECK · Munich, DE
Stefan Varga · Cologne, DE
Tobias Muench · Neuenbürg, DE

Key dates

Filing date	Sep 22, 2020
Grant date	Jul 30, 2024
Priority date	—
Expiry date	Oct 28, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04R2499/11
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A method comprises outputting at least one test signal to a listening environment via a loudspeaker, receiving each of the at least one test signal via a microphone arranged in the listening environment, determining at least one of a position and an orientation of the microphone in the listening environment with respect to the loudspeaker at the time of receipt of each of the at least one test signal, evaluating the test signals received by the microphone, and determining at least one aspect related to at least one transfer function based on the evaluation of the test signal and on at least one of the position and the orientation of the microphone.

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