Assignee
VIDEOTRON LTD
CA·3 granted patents·441 citations·filing 1988–1990
Top patents by PatentIndex Score
3 records- 0192US4982440ACATV network with addressable filters receiving MSK upstream signalsVIDEOTRON LTD·Filed 1989·Granted Jan 1, 1991·152 cites·28 claims
- 0291US4920533ACATV subscriber terminal transmission controlVIDEOTRON LTD·Filed 1988·Granted Apr 24, 1990·153 cites·30 claims
- 0388US5126840AFilter circuit receiving upstream signals for use in a CATV networkVIDEOTRON LTD·Filed 1990·Granted Jun 30, 1992·136 cites·18 claims
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