Inventor · disambiguated record
Carlile R. Stevens
Also filed as: STEVENS CARLILE · STEVENS CARLILE R
26 granted patents·2 pending applications·949 citations·filing 1974–2018
97Inventor score
Files withSTEVENS CARLILE R11JOSEPH ENTERPRISES2LUMENERGI INC2MOTOROLA LIGHTING INC2LUMINOPTICS LLC1
Top patents by PatentIndex Score
28 records- 0197US4277728APower supply for a high intensity discharge or fluorescent lampSTEVENS LUMINOPTICS·Filed 1978·Granted Jul 7, 1981·279 cites·33 claims
- 0295US6628093B2Power inverter for driving alternating current loadsFiled 2002·Granted Sep 30, 2003·83 cites·2 claims
- 0392US5264823APower line communication systemMOTOROLA LIGHTING INC·Filed 1992·Granted Nov 23, 1993·136 cites·12 claims
- 0491US5493618AMethod and apparatus for activating switches in response to different acoustic signalsJOSEPH ENTERPRISES·Filed 1993·Granted Feb 20, 1996·145 cites·9 claims
- 0587US4028616ABattery analyzerSTEVENS CARLILE R·Filed 1976·Granted Jun 7, 1977·40 cites·8 claims
- 0685US8093820B1Fluorescent ballast with isolated system interfaceSTEVENS CARLILE R·Filed 2005·Granted Jan 10, 2012·8 cites·8 claims
- 0784US4069801AElectronic ignition systemSTEVENS CARLILE R·Filed 1976·Granted Jan 24, 1978·18 cites·13 claims
- 0883US4257029ATraffic control systemSTEVENS CARLILE R·Filed 1978·Granted Mar 17, 1981·30 cites·35 claims
- 0981US4075536ACapacitor charging systemSTEVENS CARLILE R·Filed 1976·Granted Feb 21, 1978·33 cites·3 claims
- 1075US6873121B1Fluorescent ballast with unique dimming controlFiled 2003·Granted Mar 29, 2005·12 cites·3 claims
- 1165US4085434ATraffic control systemSTEVENS CARLILE R·Filed 1974·Granted Apr 18, 1978·13 cites·9 claims
- 1264US7397203B1Fluorescent ballast with unique dimming controlLUMENERGI INC·Filed 2005·Granted Jul 8, 2008·3 cites·5 claims
- 1364US6870326B1Fluorescent ballast with isolated system interfaceFiled 2003·Granted Mar 22, 2005·12 cites·4 claims
- 1463US5615271AMethod and apparatus for activating switches in response to different acoustic signalsJOSEPH ENTERPRISES·Filed 1995·Granted Mar 25, 1997·30 cites·12 claims
- 1559US7230522B2Power line communication device and methodSTEVENS CARLILE R·Filed 2004·Granted Jun 12, 2007·11 cites·7 claims
- 1657US6876160B1Fluorescent ballast with fiber optic and IR controlFiled 2003·Granted Apr 5, 2005·4 cites·3 claims
- 1756US4970437AChopper for conventional ballast systemMOTOROLA LIGHTING INC·Filed 1989·Granted Nov 13, 1990·14 cites·8 claims
- 1855US5737209APower quality and demand management moduleFiled 1996·Granted Apr 7, 1998·32 cites·14 claims
- 1951US6621031B2Syringe and needle destruction deviceFiled 2002·Granted Sep 16, 2003·4 cites·8 claims
- 2049US6636019B2Uninterruptable power supply with energy controlFiled 2002·Granted Oct 21, 2003·5 cites·4 claims
- 2149US2020009967A1Safety disconnect systemSTEVENS CARLILE R·Filed 2018·Application pending·0 cites
- 2248US4563616ANon-saturating, self-driven switching inverter for gas discharge devicesSTEVENS CARLILE R·Filed 1983·Granted Jan 7, 1986·10 cites·6 claims
- 2347US4684850AVariable frequency bridge inverter for driving gas discharge lampsSTEVENS CARLILE R·Filed 1985·Granted Aug 4, 1987·12 cites·12 claims
- 2447US2007285215A1Passive power line communication device and methodLUMINOPTICS LLC·Filed 2007·Application pending·0 cites
- 2540US7474059B1Fluorescent ballast with fiber optic and IR controlLUMENERGI INC·Filed 2005·Granted Jan 6, 2009·0 cites·4 claims
- 2638US6844682B1Fluorescent ballast with emergency lighting capabilityFiled 2003·Granted Jan 18, 2005·2 cites·6 claims
- 2738US4734636AResonant switching regulatorSTEVENS CARLILE R·Filed 1985·Granted Mar 29, 1988·7 cites·7 claims
- 2835US5841650AHigh frequency inverterFiled 1997·Granted Nov 24, 1998·6 cites·2 claims
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