Patent · US Active

Mixing system

US8160278B2 · kind B2 · utility

0Cited by

3References

18Claims

0Family size

Assignee

HARMAN BECKER AUTOMOTIVE SYSTEMS GMBH · DE

Inventors

Markus Christoph · Straubing, DE
Florian Wolf · Ilmenau, DE
Peter Perzlmaier · Regensburg, DE

Key dates

Filing date	Nov 12, 2008
Grant date	Apr 17, 2012
Priority date	—
Expiry date	Dec 11, 2030

Classification

Technology area (CPC H)Electricity
CPC primaryH04S2400/09
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A system automatically mixes a first audio signal and a second audio signal. The system includes a correlator that determines whether the first signal and the second signal are correlated according to a predetermined correlation criterion. If the predetermined correlation criterion is fulfilled, the correlator determines whether the first and the second signal are delayed. A delay circuit compensates for the delay between the first signal and the second signal. A mixer mixes the first signal and the second signal that includes a compensation.

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