Inventor · disambiguated record
David G. Fern
Also filed as: FERN DAVID G · FERN DAVID GEORGE · Fern David
20 granted patents·9 pending applications·426 citations·filing 2001–2025
96Inventor score
Top patents by PatentIndex Score
29 records- 0198US11822048B2Sensor device for use in controlling irrigationRAIN BIRD CORP·Filed 2022·Granted Nov 21, 2023·4 cites·14 claims
- 0298US11346981B2Sensor device for use in controlling irrigationRAIN BIRD CORP·Filed 2020·Granted May 31, 2022·8 cites·14 claims
- 0398US11297786B2User interface for a sensor-based interface device for interrupting an irrigation controllerRAIN BIRD CORP·Filed 2020·Granted Apr 12, 2022·8 cites·20 claims
- 0498US10732320B2Sensor device for use in controlling irrigationRAIN BIRD CORP·Filed 2019·Granted Aug 4, 2020·12 cites·7 claims
- 0598US9500770B2Sensor device for use in controlling irrigationRAIN BIRD CORP·Filed 2014·Granted Nov 22, 2016·20 cites·13 claims
- 0697US11957083B2User interface for a sensor-based interface device for interrupting an irrigation controllerRAIN BIRD CORP·Filed 2022·Granted Apr 16, 2024·3 cites·18 claims
- 0797US10849287B2User interface for a sensor-based interface device for interrupting an irrigation controllerRAIN BIRD CORP·Filed 2018·Granted Dec 1, 2020·11 cites·21 claims
- 0897US10345487B2Sensor device for use in controlling irrigationRAIN BIRD CORP·Filed 2016·Granted Jul 9, 2019·18 cites·7 claims
- 0996US10206342B2User interface for a sensor-based interface device for interrupting an irrigation controllerRAIN BIRD CORP·Filed 2015·Granted Feb 19, 2019·17 cites·19 claims
- 1096US8185248B2Wireless extension to an irrigation control system and related methodsENSWORTH MARK M·Filed 2009·Granted May 22, 2012·32 cites·37 claims
- 1196US7949433B2Sensor device for interrupting irrigationRAIN BIRD CORP·Filed 2007·Granted May 24, 2011·81 cites·27 claims
- 1295US8733165B2Sensor device for use in controlling irrigationHERN RANDALL A·Filed 2012·Granted May 27, 2014·42 cites·33 claims
- 1395US8504210B2Wireless extension to an irrigation control system and related methodsENSWORTH MARK M·Filed 2012·Granted Aug 6, 2013·30 cites·32 claims
- 1491US12392928B2Sensor device for use in controlling irrigationRAIN BIRD CORP·Filed 2023·Granted Aug 19, 2025·0 cites·20 claims
- 1590US12364219B2User interface for a sensor-based interface device for interrupting an irrigation controllerRAIN BIRD CORP·Filed 2024·Granted Jul 22, 2025·0 cites·20 claims
- 1690US6856251B1Systems and methods for sensing pressureXSILOGY INC·Filed 2001·Granted Feb 15, 2005·72 cites·22 claims
- 1789USD581880SWireless extension unit for an irrigation controllerRAIN BIRD CORP·Filed 2007·Granted Dec 2, 2008·40 cites·1 claims
- 1888US2025344653A1User intercface for a sensor based interface device for interrupting an irrigation controllerRAIN BIRD CORP·Filed 2025·Application pending·0 cites
- 1972US6992590B1Systems and methods for sensing a fluid supply statusXSILOGY INC·Filed 2001·Granted Jan 31, 2006·27 cites·31 claims
- 2057US2011238227A1Sensor device for interrupting irrigationRAIN BIRD CORP·Filed 2011·Application pending·0 cites
- 2156US2011288690A1Wireless Extension to an Irrigation Control System and Related MethodsENSWORTH MARK M·Filed 2011·Application pending·0 cites
- 2253US9522224B2Inductively powered modular medical device systemCAREFUSION 303 INC·Filed 2013·Granted Dec 20, 2016·1 cites·26 claims
- 2353US2011224836A1Sensor device for interrupting irrigationRAIN BIRD CORP·Filed 2011·Application pending·0 cites
- 2451US2007179674A1Wireless Extension to an Irrigation Control System and Related MethodsRAIN BIRD CORP·Filed 2007·Application pending·0 cites
- 2549US2017074908A1Apparatus and method for a current sensorQUALCOMM INC·Filed 2015·Application pending·0 cites
- 2644US10381875B2Wireless power transfer through a metal objectQUALCOMM INC·Filed 2015·Granted Aug 13, 2019·0 cites·33 claims
- 2743US2014265611A1Intelligent Inductive Power System For Medical Device and SystemCAREFUSION 303 INC·Filed 2013·Application pending·0 cites
- 2838US2017237267A1Wireless power receiving element with capacitive couplingQUALCOMM INC·Filed 2016·Application pending·0 cites
- 2936US2017254841A1Phase angle determination of ac signalsQUALCOMM INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →