Inventor · disambiguated record
Ronan P. Letoquin
Also filed as: LETOQUIN RONAN · LETOQUIN RONAN P
25 granted patents·5 pending applications·661 citations·filing 2007–2023
97Inventor score
Top patents by PatentIndex Score
30 records- 0198US8632196B2LED lamp incorporating remote phosphor and diffuser with heat dissipation featuresTONG TAO·Filed 2011·Granted Jan 21, 2014·60 cites·51 claims
- 0298US8562161B2LED based pedestal-type lighting structureTONG TAO·Filed 2010·Granted Oct 22, 2013·55 cites·15 claims
- 0397US9275979B2Enhanced color rendering index emitter through phosphor separationTONG TAO·Filed 2011·Granted Mar 1, 2016·35 cites·52 claims
- 0497US9062830B2High efficiency solid state lamp and bulbLE LONG LARRY·Filed 2011·Granted Jun 23, 2015·56 cites·45 claims
- 0597US8508127B2High CRI lighting device with added long-wavelength blue colorNEGLEY GERALD H·Filed 2010·Granted Aug 13, 2013·47 cites·43 claims
- 0697US8125137B2Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the sameMEDENDORP JR NICHOLAS W·Filed 2007·Granted Feb 28, 2012·65 cites·37 claims
- 0797US7943952B2Method of uniform phosphor chip coating and LED package fabricated using methodCREE INC·Filed 2007·Granted May 17, 2011·64 cites·28 claims
- 0895US9500325B2LED lamp incorporating remote phosphor with heat dissipation featuresTONG TAO·Filed 2011·Granted Nov 22, 2016·37 cites·23 claims
- 0995US8921875B2Recipient luminophoric mediums having narrow spectrum luminescent materials and related semiconductor light emitting devices and methodsLETOQUIN RONAN P·Filed 2011·Granted Dec 30, 2014·49 cites·34 claims
- 1094US9024517B2LED lamp with remote phosphor and diffuser configuration utilizing red emittersYUAN ZONGJIE·Filed 2011·Granted May 5, 2015·37 cites·37 claims
- 1193US9310030B2Non-uniform diffuser to scatter light into uniform emission patternTONG TAO·Filed 2010·Granted Apr 12, 2016·25 cites·78 claims
- 1293US9217544B2LED based pedestal-type lighting structureCREE INC·Filed 2013·Granted Dec 22, 2015·13 cites·31 claims
- 1392US10359151B2Solid state lamp with thermal spreading elements and light directing opticsTARSA ERIC·Filed 2011·Granted Jul 23, 2019·23 cites·10 claims
- 1492US8410680B2Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the sameMEDENDORP JR NICHOLAS W·Filed 2010·Granted Apr 2, 2013·11 cites·20 claims
- 1591US8441179B2Lighting devices having remote lumiphors that are excited by lumiphor-converted semiconductor excitation sourcesPICKARD PAUL·Filed 2011·Granted May 14, 2013·14 cites·19 claims
- 1689US8664846B2Solid state lighting device including green shifted red componentVAN DE VEN ANTONY PAUL·Filed 2012·Granted Mar 4, 2014·10 cites·45 claims
- 1788US8558252B2White LEDs with emission wavelength correctionIBBETSON JAMES·Filed 2011·Granted Oct 15, 2013·6 cites·37 claims
- 1883US8508117B2High CRI lighting device with added long-wavelength blue colorNEGLEY GERALD H·Filed 2011·Granted Aug 13, 2013·7 cites·20 claims
- 1981US8847478B2Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the sameCREE INC·Filed 2013·Granted Sep 30, 2014·4 cites·21 claims
- 2079US9220149B2Lighting devices having remote lumiphors that are excited by lumiphor-converted semiconductor excitation sourcesCREE INC·Filed 2013·Granted Dec 22, 2015·3 cites·20 claims
- 2177US9057511B2High efficiency solid state lamp and bulbLE LONG LARRY·Filed 2011·Granted Jun 16, 2015·5 cites·9 claims
- 2277USD654193SLED lampTONG TAO·Filed 2010·Granted Feb 14, 2012·22 cites·1 claims
- 2377US2023316635A1Image stitching with an adaptive three-dimensional bowl model of the surrounding environment for surround view visualizationNVIDIA CORP·Filed 2023·Application pending·0 cites
- 2462US9897276B2Reduced phosphor lighting devicesVAN DE VEN ANTONY P·Filed 2011·Granted Feb 20, 2018·1 cites·33 claims
- 2562USD653365SLED lampYUAN ZONGJIE·Filed 2010·Granted Jan 31, 2012·12 cites·1 claims
- 2651US11508892B2Folded heatsink design for thermal challenging LED applicationsLUMILEDS LLC·Filed 2020·Granted Nov 22, 2022·0 cites·15 claims
- 2747US2009039375A1Semiconductor light emitting devices with separated wavelength conversion materials and methods of forming the sameCREE INC·Filed 2008·Application pending·0 cites
- 2844US2013003346A1Compact high efficiency remote led moduleCREE INC·Filed 2012·Application pending·0 cites
- 2942US2008283864A1Single Crystal Phosphor Light Conversion Structures for Light Emitting DevicesLETOQUIN RONAN P·Filed 2007·Application pending·0 cites
- 3039US2011227102A1High efficacy led lamp with remote phosphor and diffuser configurationCREE INC·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →