Patent · US Active

Multi channel bass management

US9055383B2 · kind B2 · utility

0Cited by
7References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 25, 2011
Grant dateJun 9, 2015
Priority date
Expiry dateAug 22, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04R2499/13
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A multi-channel audio system including first combining circuitry, for combining a first spectral band of a first plurality channels to provide a first bass audio signal stream; second combining circuitry, for combining the first spectral band of a second plurality channels to provide a second bass audio signal stream; and third combining circuitry, for combining a second spectral band, the second spectral band including lower frequencies than the first spectral band, of the first plurality of channels and the second plurality of channels to provide a third bass audio signal stream.

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