Assignee
MATRA COMMUNICATIONS
FR·2 granted patents·74 citations·filing 1996–1996
Top patents by PatentIndex Score
2 records- 0156US5963898AAnalysis-by-synthesis speech coding method with truncation of the impulse response of a perceptual weighting filterMATRA COMMUNICATIONS·Filed 1996·Granted Oct 5, 1999·44 cites·5 claims
- 0254US5848151AAcoustical echo canceller having an adaptive filter with passage into the frequency domainMATRA COMMUNICATIONS·Filed 1996·Granted Dec 8, 1998·30 cites·7 claims
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