Electrical audio signal processing systems and devices – Binaural and stereophonic
Reexamination Certificate
2011-08-30
2011-08-30
Goins, Davetta W (Department: 2614)
Electrical audio signal processing systems and devices
Binaural and stereophonic
C381S061000
Reexamination Certificate
active
08009834
ABSTRACT:
A sound reproduction apparatus and method enhances a low frequency component in a reproduced sound signal using a reflective sound. The sound reproduction apparatus delays and controls gains of input signals, generates a predetermined number of reflective sound signals to enhance a low frequency component, and outputs a sum of reflective sound signals with the enhanced low frequency component.
REFERENCES:
patent: 2920138 (1960-01-01), Fogel
patent: 3970787 (1976-07-01), Searle
patent: 5123050 (1992-06-01), Serikawa et al.
patent: 5371799 (1994-12-01), Lowe et al.
patent: 5740253 (1998-04-01), Takeuchi
patent: 5999630 (1999-12-01), Iwamatsu
patent: 6108430 (2000-08-01), Kurisu
patent: 6307941 (2001-10-01), Tanner, Jr. et al.
patent: 6721426 (2004-04-01), Kurisu et al.
patent: 41 02 078 (1991-07-01), None
patent: 63-202200 (1988-08-01), None
patent: 2001-189999 (2001-07-01), None
patent: 1997-58321 (1997-07-01), None
patent: 2003-0076332 (2003-09-01), None
Dutch Search Report dated Mar. 3, 2008 issued in NL 1032460.
Korean Office Action dated Aug. 18, 2006 issued in KR 2005-84239.
Goins Davetta W
Lao Lun-See
Samsung Electronics Co,. Ltd.
Stanzione & Kim LLP
LandOfFree
Sound reproduction apparatus and method of enhancing low... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sound reproduction apparatus and method of enhancing low..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sound reproduction apparatus and method of enhancing low... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2732404