Electrical audio signal processing systems and devices – Binaural and stereophonic – Hearing aid
Patent
1996-10-07
1998-07-21
Kuntz, Curtis
Electrical audio signal processing systems and devices
Binaural and stereophonic
Hearing aid
H04R 500
Patent
active
057844682
ABSTRACT:
Spatially enhanced sound is produced by vertically radiating a first sound from a left speaker by a first transducer. The first sound includes a sum component and a left difference component. A left difference sound is horizontally radiated from the left speaker by a second transducer. The left difference sound from the first transducer and the left component sound from the second transducer acoustically combine. A second sound is vertically radiated from a right speaker by a third transducer. The second sound includes a sum component and a right difference component. A right difference sound is horizontally radiated from the right speaker by a fourth transducer. The right difference sound from the third transducer and the right component sound from the fourth transducer acoustically combine and the sum component from the right speaker and the sum component from the left speaker acoustically combine.
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Chang Vivian
Kuntz Curtis
SRS Labs, Inc.
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