Inventor · disambiguated record
Po Ming Tsai
Also filed as: TSAI PO-MING
9 granted patents·8 pending applications·77 citations·filing 2009–2014
83Inventor score
Top patents by PatentIndex Score
17 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
- 0383US8398171B2Lift chairLIN CHIA-CHUAN·Filed 2011·Granted Mar 19, 2013·23 cites·4 claims
- 0454US8174213B2Universal input voltage light emitting deviceGRAY RICHARD LANDRY·Filed 2009·Granted May 8, 2012·0 cites·19 claims
- 0552US8853955B2Device and method for using high efficiency ballasted lamps with electronic transformerGRAY RICHARD LANDRY·Filed 2012·Granted Oct 7, 2014·0 cites·11 claims
- 0652US2010225218A1Lighting DeviceGRAY RICHARD LANDRY·Filed 2009·Application pending·0 cites
- 0751US9185784B2Line synchronized electrical device and controlling method thereofGRAY RICHARD LANDRY·Filed 2009·Granted Nov 10, 2015·0 cites·14 claims
- 0850US2010117541A1Lighting DeviceGRAY RICHARD LANDRY·Filed 2009·Application pending·0 cites
- 0948US8198876B2Power 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
- 1048US2015180235A1Method for Controlling Multiple Appliances Powered by a Common DC BusGRAY RICHARD LANDRY·Filed 2014·Application pending·0 cites
- 1148US2016088702A1Devices for LED Direct DriverGRAY RICHARD LANDRY·Filed 2014·Application pending·0 cites
- 1243US8362704B2Capacitance reducing method for a pulsed activated device and associated devicesGRAY RICHARD LANDRY·Filed 2010·Granted Jan 29, 2013·0 cites·14 claims
- 1343US2011037394A1Light Emitting Diode LampGREAT TOP TECHNOLOGY CO LTD·Filed 2010·Application pending·0 cites
- 1441US2012098650A1Device and Method For Setting Adjustment ControlGRAY RICHARD LANDRY·Filed 2011·Application pending·0 cites
- 1541US2012086393A1Device and Method for an Intermittent LoadGRAY RICHARD LANDRY·Filed 2011·Application pending·0 cites
- 1639US8203287B2Pulse width modulation control deviceGRAY RICHARD LANDRY·Filed 2010·Granted Jun 19, 2012·0 cites·8 claims
- 1739US2010244711A1Self-Calibrating White Light Emitting Diode ModuleGRAY RICHARD LANDRY·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →