Assignee
DIFFUSION PUBLIC ETS
FR·3 granted patents·170 citations·filing 1980–1989
Top patents by PatentIndex Score
3 records- 0193US4303941AVideotex systemDIFFUSION PUBLIC ETS·Filed 1980·Granted Dec 1, 1981·153 cites·12 claims
- 0244US4939729AProcess for the switching of asynchronous digital signals and device for the implementation of this processDIFFUSION PUBLIC ETS·Filed 1988·Granted Jul 3, 1990·11 cites·10 claims
- 0325US4945564AProcess for the scrambling and descrambling of television imagesDIFFUSION PUBLIC ETS·Filed 1989·Granted Jul 31, 1990·6 cites·5 claims
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