Speakerbar

Details Speakerbar Speakerbar

2009-01-05

2011-12-06

Ni, Suhan (Department: 2614)

Electrical audio signal processing systems and devices

Having non-electrical feature

And loudspeaker

C381S332000, C381S182000

Reexamination Certificate

active

08073176

ABSTRACT:
The present invention introduces a speakerbar which mounts above or below a flat screen TV and reproduces the surround sound experience normally associated with speakers placed in five to seven separate locations around the room.This particular invention effectively increases the perceived stereo separation of the left and right front speakers, and creates the perception of two and even four surround speakers typically placed in the rear of the listening area. In addition, it introduces new technology to achieve multichannel bass extension beyond the normal limitations due to the minimal internal volume of a multichannel speakerbar.

REFERENCES:
patent: 5321756 (1994-06-01), Patterson et al.
patent: 5850460 (1998-12-01), Tanaka et al.
patent: 7260235 (2007-08-01), Henricksen et al.
patent: 7624839 (2009-12-01), Graber

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