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
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →