Assignee
GRAY RICHARD LANDRY
US·14 granted patents·9 pending applications·65 citations·filing 2009–2019
Top patents by PatentIndex Score
23 records- 0193US8384311B2Light emitting diode selection circuitGRAY RICHARD LANDRY·Filed 2010·Granted Feb 26, 2013·37 cites·11 claims
- 0292US8674613B2Power reforming methods and associated multiphase lightsGRAY RICHARD LANDRY·Filed 2010·Granted Mar 18, 2014·17 cites·6 claims
- 0382US9398656B2Device and method for driving an LED lightGRAY RICHARD LANDRY·Filed 2012·Granted Jul 19, 2016·6 cites·14 claims
- 0471US11239670B2Cell balancing battery module and electrical apparatusGRAY RICHARD LANDRY·Filed 2019·Granted Feb 1, 2022·2 cites·13 claims
- 0566US9232576B2Anti flicker circuit for a LED direct driver under low input voltage operationGRAY RICHARD LANDRY·Filed 2014·Granted Jan 5, 2016·2 cites·5 claims
- 0657US2009301468A1Thermal Storage Tank for a Hot Water System and Controlling Method ThereofGRAY RICHARD LANDRY·Filed 2009·Application pending·0 cites
- 0754US9083258B2Device for improving power efficiency for power factor correctionsGRAY RICHARD LANDRY·Filed 2014·Granted Jul 14, 2015·1 cites·9 claims
- 0854US8174213B2Universal input voltage light emitting deviceGRAY RICHARD LANDRY·Filed 2009·Granted May 8, 2012·0 cites·19 claims
- 0952US8853955B2Device and method for using high efficiency ballasted lamps with electronic transformerGRAY RICHARD LANDRY·Filed 2012·Granted Oct 7, 2014·0 cites·11 claims
- 1052US2010225218A1Lighting DeviceGRAY RICHARD LANDRY·Filed 2009·Application pending·0 cites
- 1151US9185784B2Line synchronized electrical device and controlling method thereofGRAY RICHARD LANDRY·Filed 2009·Granted Nov 10, 2015·0 cites·14 claims
- 1250US2010117541A1Lighting DeviceGRAY RICHARD LANDRY·Filed 2009·Application pending·0 cites
- 1348US10983167B2Method and device for gauging an electronic apparatusGRAY RICHARD LANDRY·Filed 2019·Granted Apr 20, 2021·0 cites·6 claims
- 1448US8198876B2Power factor compensating method compensating power factors of electronic devices connected to a common power sourceGRAY RICHARD LANDRY·Filed 2011·Granted Jun 12, 2012·0 cites·10 claims
- 1548US2015180235A1Method for Controlling Multiple Appliances Powered by a Common DC BusGRAY RICHARD LANDRY·Filed 2014·Application pending·0 cites
- 1648US2016088702A1Devices for LED Direct DriverGRAY RICHARD LANDRY·Filed 2014·Application pending·0 cites
- 1745US9560716B2Device for protecting a low voltage LED direct driverGRAY RICHARD LANDRY·Filed 2014·Granted Jan 31, 2017·0 cites·4 claims
- 1844US2013200817A1Method for Minimizing Stroboscopic Effects in PWM Driven LightingGRAY RICHARD LANDRY·Filed 2013·Application pending·0 cites
- 1943US8362704B2Capacitance reducing method for a pulsed activated device and associated devicesGRAY RICHARD LANDRY·Filed 2010·Granted Jan 29, 2013·0 cites·14 claims
- 2041US2012098650A1Device and Method For Setting Adjustment ControlGRAY RICHARD LANDRY·Filed 2011·Application pending·0 cites
- 2141US2012086393A1Device and Method for an Intermittent LoadGRAY RICHARD LANDRY·Filed 2011·Application pending·0 cites
- 2239US8203287B2Pulse width modulation control deviceGRAY RICHARD LANDRY·Filed 2010·Granted Jun 19, 2012·0 cites·8 claims
- 2339US2010244711A1Self-Calibrating White Light Emitting Diode ModuleGRAY RICHARD LANDRY·Filed 2010·Application pending·0 cites
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