Audio signal processing

Details Audio signal processing Audio signal processing

2006-12-12

2006-12-12

Grier, Laura A. (Department: 2615)

Electrical audio signal processing systems and devices

Binaural and stereophonic

Quadrasonic

C381S018000, C381S019000, C381S020000, C381S307000

Reexamination Certificate

active

07149313

ABSTRACT:
A method and apparatus for processing multi-channel audio signals in which the channels are processed by one of alternatively selectable processes to produce an alternatively selectable number of output channels, the process being responsive to information contained in the input signal.

REFERENCES:
patent: 5666424 (1997-09-01), Fosgate et al.
patent: 6711266 (2004-03-01), Aylward
patent: 7016501 (2006-03-01), Aylward et al.
patent: 08340600 (1995-06-01), None
patent: WO 91/19407 (1991-12-01), None

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