Telephonic communications – Echo cancellation or suppression – Using digital signal processing
Reexamination Certificate
2011-06-21
2011-06-21
Sing, Simon (Department: 2614)
Telephonic communications
Echo cancellation or suppression
Using digital signal processing
C379S406140
Reexamination Certificate
active
07965834
ABSTRACT:
A method and system for clear signal capture comprehend several individual aspects that address specific problems in improved ways. In addition, the method and system also comprehend a hands-free implementation that is a practical solution to a very complex problem. Individual aspects comprehended related to echo and noise reduction, and divergence control.
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Alves Rogerio G.
Yen Kuan-Chieh
Brooks & Kushman P.C.
Clarity Technologies Inc.
King Simon
Sing Simon
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