Efficient echo cancellation techniques

Details Efficient echo cancellation techniques Efficient echo cancellation techniques

2007-01-02

2007-01-02

Harold, Jefferey F. (Department: 2614)

Telephonic communications

Echo cancellation or suppression

Using digital signal processing

C379S406060, C379S406010

Reexamination Certificate

active

10284724

ABSTRACT:
Techniques to cancel echo utilizing reduced die space and reduced usage of a time shared processor.

REFERENCES:
patent: 2003/0215086 (2003-11-01), Wu et al.

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