Inventor · disambiguated record
Pierre Oprandi
Also filed as: OPRANDI PIERRE
10 granted patents·171 citations·filing 1974–1984
90Inventor score
Top patents by PatentIndex Score
10 records- 0196US4138663AOptical reader for information discs equipped with means for automatic access to the informationTHOMSON BRANDT·Filed 1978·Granted Feb 6, 1979·62 cites·7 claims
- 0280US4337532ASystem for controlling the change of read side for an optical reader for an information carrierTHOMSON BRANDT·Filed 1980·Granted Jun 29, 1982·24 cites·7 claims
- 0378US4142208ASystem for automatically correcting the duty factor of the carrier wave arising from reading-out a data carrierTHOMSON BRANDT·Filed 1977·Granted Feb 27, 1979·23 cites·4 claims
- 0468US4659407AProcess for manufacturing optical disks by pressingTHOMSON CSF·Filed 1984·Granted Apr 21, 1987·27 cites·7 claims
- 0562US4017895AMethod of detecting defects in read out signals, and apparatus for implementing the sameTHOMSON BRANDT·Filed 1975·Granted Apr 12, 1977·10 cites·9 claims
- 0655US4068259ACoder and decoder for a system designed to disseminate color television audio video signalsTHOMSON BRANDT·Filed 1975·Granted Jan 10, 1978·10 cites·10 claims
- 0755US4006295AMethod of detecting defects in signals corresponding to the read-out of a data carrier and system for implementing such a methodTHOMSON BRANDT·Filed 1975·Granted Feb 1, 1977·8 cites·5 claims
- 0842US4170022AApparatus and process for recording with variable correction of a television signal having three componentsTHOMSON BRANDT·Filed 1978·Granted Oct 2, 1979·4 cites·6 claims
- 0933US3955211AMultiplex transmission of television audio-visual signalsTHOMSON BRANDT·Filed 1974·Granted May 4, 1976·2 cites·13 claims
- 1030US4358787ADigital process for controlling the correct reproduction of a composite television signal and a device for implementing said processTHOMSON BRANDT·Filed 1980·Granted Nov 9, 1982·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →