Assignee
AUTOMATION SYST
14 granted patents·241 citations·filing 1975–1984
Top patents by PatentIndex Score
14 records- 0183US4255748ABus fault detectorAUTOMATION SYST·Filed 1979·Granted Mar 10, 1981·49 cites·22 claims
- 0279US4275455AOutput interface card suitable for use with a programmable logic controllerAUTOMATION SYST·Filed 1979·Granted Jun 23, 1981·31 cites·5 claims
- 0373US3983388AApparatus for hardware item inspectionAUTOMATION SYST·Filed 1975·Granted Sep 28, 1976·26 cites·3 claims
- 0470US4360784ATransformer coupled isolation amplifierAUTOMATION SYST·Filed 1980·Granted Nov 23, 1982·26 cites·12 claims
- 0567US4264202APin receptacle inspection apparatus and methodAUTOMATION SYST·Filed 1979·Granted Apr 28, 1981·28 cites·22 claims
- 0665US4099051AInspection apparatus employing a circular scanAUTOMATION SYST·Filed 1976·Granted Jul 4, 1978·21 cites·17 claims
- 0758US4063121AInput converterAUTOMATION SYST·Filed 1976·Granted Dec 13, 1977·12 cites·12 claims
- 0852US4178634AProgrammable logic controllerAUTOMATION SYST·Filed 1977·Granted Dec 11, 1979·12 cites·19 claims
- 0951US4499549ADigital computer having analog signal circuitryAUTOMATION SYST·Filed 1982·Granted Feb 12, 1985·10 cites·29 claims
- 1050USD249943SDemand controller componentAUTOMATION SYST·Filed 1976·Granted Oct 17, 1978·4 cites·1 claims
- 1144US4418309ATwo phase induction motor circuit with series connected center-tapped stator windingsAUTOMATION SYST·Filed 1982·Granted Nov 29, 1983·8 cites·5 claims
- 1244US4278926AStep motor circuitAUTOMATION SYST·Filed 1979·Granted Jul 14, 1981·6 cites·7 claims
- 1338US4055793AElectrical load controllerAUTOMATION SYST·Filed 1976·Granted Oct 25, 1977·4 cites·8 claims
- 1434US4580097AElectronic proximity sensor which is responsive to induced resistanceAUTOMATION SYST·Filed 1984·Granted Apr 1, 1986·4 cites·17 claims
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