Systems and methods for acoustic echo cancellation with wireless microphones and speakers
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United States of America Patent
Stats
-
Dec 22, 2015
Grant Date -
Dec 5, 2013
app pub date -
Feb 22, 2012
filing date -
Feb 22, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Systems and methods for acoustic echo cancellation with wireless microphone and speaker systems are described herein. In one embodiment, an acoustic echo canceller is provided that can, among other things, cancel an acoustic echo component of an audio signal that is produced when an audio signal transmitted to a remote speaker on a lossy wireless link is picked up by a remote microphone and transmitted back to a base station on a lossy wireless link.
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International Classification(s)
- 2012 Application Filing Year
- H04M Class
- 4040 Applications Filed
- 3785 Patents Issued To-Date
- 93.69 % Issued To-Date
Cited Art Landscape
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- 0 Citation Count
- H04M Class
- 0 % this patent is cited more than
- 10 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 22, 2027 |
