Electrical audio signal processing systems and devices – Binaural and stereophonic – Stereo speaker arrangement
Reexamination Certificate
2011-08-09
2011-08-09
Chin, Vivian (Department: 2614)
Electrical audio signal processing systems and devices
Binaural and stereophonic
Stereo speaker arrangement
C381S097000, C381S098000, C181S125000
Reexamination Certificate
active
07995778
ABSTRACT:
A set of filters is configured to distribute input signals representing a single perceptual axis to first and second physically separate arrays of loudspeakers comprising at least first and second transducers, such that the arrays of loudspeakers will create an array pattern corresponding to the input signals when the input signals are between a first frequency and a second frequency.
REFERENCES:
patent: 4569074 (1986-02-01), Polk
patent: 4819269 (1989-04-01), Klayman
patent: 4847904 (1989-07-01), McShane
patent: 4888804 (1989-12-01), Gefvert
patent: 4994687 (1991-02-01), Oyaba et al.
patent: 5027403 (1991-06-01), Short et al.
patent: 5121433 (1992-06-01), Kendall et al.
patent: 5333200 (1994-07-01), Cooper et al.
patent: 5870484 (1999-02-01), Greenberger
patent: 6263083 (2001-07-01), Weinreich
patent: 7561706 (2009-07-01), Holmi et al.
patent: 2003/0002693 (2003-01-01), Aylward et al.
patent: 2004/0105550 (2004-06-01), Aylward et al.
patent: 2004/0105559 (2004-06-01), Aylward et al.
patent: 2004/0196982 (2004-10-01), Aylward et al.
patent: 2005/0063555 (2005-03-01), Berardi et al.
patent: 2005/0221867 (2005-10-01), Zurek et al.
patent: 2006/0083382 (2006-04-01), Sako et al.
patent: 2009/0238383 (2009-09-01), Meyer et al.
patent: 2009/0304213 (2009-12-01), Cook et al.
patent: 1 670 282 (2006-06-01), None
patent: WO 99/08479 (1999-02-01), None
patent: WO 2005/086526 (2005-09-01), None
International Preliminary Report on Patentability dated Feb. 19, 2009 for PCT/US07/074618.
CN OA dated Nov. 11, 2010 for CN Appln. No. 200780001038.9.
Berardi William
Freeman Eric J.
Stark Michael W.
Bose Corporation
Chin Vivian
Fahnert Friedrich
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