Patent · US Active

Apparatus and a method for manipulating an input audio signal

US10178491B2 · kind B2 · utility

0Cited by

4References

19Claims

0Family size

Assignee

Huawei Technologies Co., Ltd. · CN

Inventors

Christof Faller · New Providence, US
Alexis Favrot · Suhr, CH
Liyun Pang · Munich, DE
Peter Grosche · Munich, DE
Yue Lang · Birkenfeld, DE

Key dates

Filing date	Jan 20, 2017
Grant date	Jan 8, 2019
Priority date	—
Expiry date	Jan 20, 2037

Classification

Technology area (CPC H)Electricity
CPC primaryH04S2420/03
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

The disclosure relates to an apparatus for manipulating an input audio signal associated to a spatial audio source within a spatial audio scenario, wherein the spatial audio source has a certain distance to a listener within the spatial audio scenario. The apparatus comprises an exciter adapted to manipulate the input audio signal to obtain an output audio signal, and a controller adapted to control parameters of the exciter for manipulating the input audio signal based on the certain distance.

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