Assignee
CONTROLLED INFORMATION CORP
US·4 granted patents·94 citations·filing 1985–1988
Top patents by PatentIndex Score
4 records- 0171US4791412AMagnetic article surveillance system and methodCONTROLLED INFORMATION CORP·Filed 1988·Granted Dec 13, 1988·41 cites·7 claims
- 0259US4779076ADeactivatable coded marker and magnetic article surveillance systemCONTROLLED INFORMATION CORP·Filed 1987·Granted Oct 18, 1988·23 cites·20 claims
- 0359US4622542AMagnetic article surveillance system, method and coded markerCONTROLLED INFORMATION CORP·Filed 1985·Granted Nov 11, 1986·23 cites·17 claims
- 0435US4675657AElectromagnetic surveillance system with improved signal processingCONTROLLED INFORMATION CORP·Filed 1986·Granted Jun 23, 1987·7 cites·25 claims
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