Assignee
DIGITAL SECURITY CONTROLS LTD
US·39 granted patents·1 pending application·2,079 citations·filing 1990–2003
Top patents by PatentIndex Score
40 records- 0196US6388564B1Power distribution grid communication systemDIGITAL SECURITY CONTROLS LTD·Filed 2000·Granted May 14, 2002·226 cites·7 claims
- 0295US5625338AWireless alarm systemDIGITAL SECURITY CONTROLS LTD·Filed 1995·Granted Apr 29, 1997·331 cites·5 claims
- 0393US6366211B1Remote recovery arrangement for alarm systemDIGITAL SECURITY CONTROLS LTD·Filed 2000·Granted Apr 2, 2002·152 cites·12 claims
- 0491USD461047SKey fobDIGITAL SECURITY CONTROLS LTD·Filed 2001·Granted Aug 6, 2002·45 cites·1 claims
- 0591US6157292APower distribution grid communication systemDIGITAL SECURITY CONTROLS LTD·Filed 1998·Granted Dec 5, 2000·146 cites·8 claims
- 0688US6215405B1Programmable temperature sensor for security systemDIGITAL SECURITY CONTROLS LTD·Filed 1998·Granted Apr 10, 2001·177 cites·6 claims
- 0785US6756905B2Photoelectric smoke detector and chamber thereforDIGITAL SECURITY CONTROLS LTD·Filed 2001·Granted Jun 29, 2004·71 cites·15 claims
- 0884US5276427AAuto-adjust motion detection systemDIGITAL SECURITY CONTROLS LTD·Filed 1991·Granted Jan 4, 1994·90 cites·10 claims
- 0982US6310547B1Alarm system with programmable device controlDIGITAL SECURITY CONTROLS LTD·Filed 2000·Granted Oct 30, 2001·25 cites·12 claims
- 1081US6838988B2Smoke detector with performance reportingDIGITAL SECURITY CONTROLS LTD·Filed 2003·Granted Jan 4, 2005·49 cites·20 claims
- 1179US5719557APhotoelectric smoke detectorDIGITAL SECURITY CONTROLS LTD·Filed 1996·Granted Feb 17, 1998·81 cites·24 claims
- 1276USD357638SKeypad for a security systemDIGITAL SECURITY CONTROLS LTD·Filed 1994·Granted Apr 25, 1995·19 cites·1 claims
- 1374US6175307B1Security system with audible link and two-way communicationDIGITAL SECURITY CONTROLS LTD·Filed 1997·Granted Jan 16, 2001·57 cites·8 claims
- 1474US5920270ASecurity system remote controlDIGITAL SECURITY CONTROLS LTD·Filed 1994·Granted Jul 6, 1999·53 cites·9 claims
- 1573US6265972B1Pet resistant pir detectorDIGITAL SECURITY CONTROLS LTD·Filed 2000·Granted Jul 24, 2001·28 cites·17 claims
- 1672US6351234B1Combination microwave passive infrared motion detector with anti-masking evaluationDIGITAL SECURITY CONTROLS LTD·Filed 2000·Granted Feb 26, 2002·34 cites·10 claims
- 1771US5523743ASelf-diagnostic smoke detectorDIGITAL SECURITY CONTROLS LTD·Filed 1995·Granted Jun 4, 1996·52 cites·17 claims
- 1867US5504473AMethod of analyzing signal qualityDIGITAL SECURITY CONTROLS LTD·Filed 1993·Granted Apr 2, 1996·42 cites·12 claims
- 1967US5216410AIntrusion alarm sensing unitDIGITAL SECURITY CONTROLS LTD·Filed 1990·Granted Jun 1, 1993·41 cites·16 claims
- 2066US5453733AIntrusion alarm with independent trouble evaluationDIGITAL SECURITY CONTROLS LTD·Filed 1994·Granted Sep 26, 1995·33 cites·8 claims
- 2165US6895082B2Alarm system using local data channelDIGITAL SECURITY CONTROLS LTD·Filed 2001·Granted May 17, 2005·16 cites·5 claims
- 2265US5923250ASize discriminating dual element PIR detectorDIGITAL SECURITY CONTROLS LTD·Filed 1997·Granted Jul 13, 1999·42 cites·8 claims
- 2363US6161958ASelf diagnostic heat detectorDIGITAL SECURITY CONTROLS LTD·Filed 1998·Granted Dec 19, 2000·33 cites·11 claims
- 2462US5517518AMethod and arrangement for recognition of a coded transmitted signalDIGITAL SECURITY CONTROLS LTD·Filed 1994·Granted May 14, 1996·37 cites·14 claims
- 2558US5898368ATest indicator control circuit for security alarm deviceDIGITAL SECURITY CONTROLS LTD·Filed 1998·Granted Apr 27, 1999·31 cites·8 claims
- 2657US6362747B1Security alarm keypad with message alertDIGITAL SECURITY CONTROLS LTD·Filed 2000·Granted Mar 26, 2002·8 cites·5 claims
- 2757US5917410AGlass break sensorDIGITAL SECURITY CONTROLS LTD·Filed 1996·Granted Jun 29, 1999·30 cites·15 claims
- 2856US6519325B1Control panel with DSL bypass circuitDIGITAL SECURITY CONTROLS LTD·Filed 2000·Granted Feb 11, 2003·11 cites·6 claims
- 2949US6252504B1Alarm system using local data channelDIGITAL SECURITY CONTROLS LTD·Filed 2000·Granted Jun 26, 2001·1 cites·5 claims
- 3047US5831528ADetection of glass breakageDIGITAL SECURITY CONTROLS LTD·Filed 1995·Granted Nov 3, 1998·17 cites·25 claims
- 3147US5444432ADetection signal evaluation at varying signal levelsDIGITAL SECURITY CONTROLS LTD·Filed 1992·Granted Aug 22, 1995·16 cites·18 claims
- 3245US5594428ACombination security unitDIGITAL SECURITY CONTROLS LTD·Filed 1994·Granted Jan 14, 1997·29 cites·10 claims
- 3343US6226357B1Security system alarm panelDIGITAL SECURITY CONTROLS LTD·Filed 1997·Granted May 1, 2001·13 cites·5 claims
- 3442US5675320AGlass break detectorDIGITAL SECURITY CONTROLS LTD·Filed 1995·Granted Oct 7, 1997·13 cites·15 claims
- 3540US6642954B1Controllable still frame video transmission systemDIGITAL SECURITY CONTROLS LTD·Filed 1997·Granted Nov 4, 2003·8 cites·16 claims
- 3639US5956388ASecurity system with two signal reportingDIGITAL SECURITY CONTROLS LTD·Filed 1997·Granted Sep 21, 1999·8 cites·13 claims
- 3736US6078254ASuspended code for alarm systemDIGITAL SECURITY CONTROLS LTD·Filed 1998·Granted Jun 20, 2000·7 cites·7 claims
- 3834US2002008610A1Key fob with slidable coverDIGITAL SECURITY CONTROLS LTD·Filed 2001·Application pending·0 cites
- 3933US6380850B1Dual mode panelDIGITAL SECURITY CONTROLS LTD·Filed 1999·Granted Apr 30, 2002·5 cites·12 claims
- 4030US5902139ATerminal block for circuit boardDIGITAL SECURITY CONTROLS LTD·Filed 1997·Granted May 11, 1999·2 cites·2 claims
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