Assignee
QUADRI CORP
US·5 granted patents·172 citations·filing 1979–1989
Top patents by PatentIndex Score
5 records- 0187US4965828ANon-volatile semiconductor memory with SCRAM hold cycle prior to SCRAM-to-E2 PROM backup transferQUADRI CORP·Filed 1989·Granted Oct 23, 1990·134 cites·24 claims
- 0278US4559616AFast, non-volatile semiconductor/bubble memory with temperature-compensated magnetic bias fieldQUADRI CORP·Filed 1984·Granted Dec 17, 1985·28 cites·11 claims
- 0339US4805146ASoft write apparatus and method for nondestructive readout core memoryQUADRI CORP·Filed 1986·Granted Feb 14, 1989·8 cites·18 claims
- 0436US4300214ACircuitry for reducing parasitic coupling in core memoryQUADRI CORP·Filed 1979·Granted Nov 10, 1981·2 cites·6 claims
- 0525US4463449AField effect transistor core memory switching system and methodQUADRI CORP·Filed 1981·Granted Jul 31, 1984·0 cites·22 claims
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