Stereo widening network for two loudspeakers

Electrical audio signal processing systems and devices – Having non-electrical feature – And loudspeaker

Reexamination Certificate

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Details

C381S017000, C381S300000

Reexamination Certificate

active

07991176

ABSTRACT:
The invention relates to a method, a system, a module, an electronic device and to a computer program product for widening a two-channel input. Two audio channels are input and filtered by equalizing said channels. The filtered channels are mixed with their opposite channels in a cross-talk network and output from loudspeakers and by this providing a spatial impression for audio.

REFERENCES:
patent: 3236949 (1966-02-01), Atal et al.
patent: 4049912 (1977-09-01), Mitchell
patent: 4191852 (1980-03-01), Nishikawa
patent: 5136650 (1992-08-01), Griesinger
patent: 5136651 (1992-08-01), Cooper et al.
patent: 5384851 (1995-01-01), Fujimori
patent: 5687239 (1997-11-01), Inanaga et al.
patent: 5949894 (1999-09-01), Nelson et al.
patent: 6307941 (2001-10-01), Tanner, Jr.
patent: 6614910 (2003-09-01), Clemow et al.
patent: 6760447 (2004-07-01), Nelson et al.
patent: 7454026 (2008-11-01), Yamada
patent: 2005/0131562 (2005-06-01), Kang et al.
patent: 2005/0135629 (2005-06-01), Kim et al.
patent: 0880871 (1998-12-01), None
patent: 1194007 (2002-04-01), None
patent: 1355509 (2003-10-01), None
patent: 5041900 (1993-02-01), None
patent: WO 95/15069 (1995-06-01), None
patent: WO 98/36615 (1998-08-01), None

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