Virtualizer with cross-talk cancellation and reverb

Electrical audio signal processing systems and devices – Binaural and stereophonic – Stereo speaker arrangement

Reexamination Certificate

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Details

C381S001000, C381S063000, C381S303000, C381S307000

Reexamination Certificate

active

07835535

ABSTRACT:
Audio loudspeaker and headphone virtualizers and cross-talk cancellers and methods use separate virtual speaker locations for different Bark frequency bands and a single reverberation filter for multi-channel virtualizer inputs.

REFERENCES:
patent: 5579396 (1996-11-01), Iida et al.
patent: 6307941 (2001-10-01), Tanner et al.
patent: 6714652 (2004-03-01), Davis et al.
patent: 7536017 (2009-05-01), Sakurai et al.

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