Inventor · disambiguated record
Robert D. Underwood
Also filed as: UNDERWOOD ROBERT · UNDERWOOD ROBERT D
20 granted patents·346 citations·filing 2003–2022
95Inventor score
Top patents by PatentIndex Score
20 records- 0198US8970131B2Solid state lighting apparatuses and related methodsCREE INC·Filed 2013·Granted Mar 3, 2015·66 cites·45 claims
- 0297US9414454B2Solid state lighting apparatuses and related methodsCREE INC·Filed 2013·Granted Aug 9, 2016·57 cites·40 claims
- 0396US9706619B2Lighting fixture with image sensorCREE INC·Filed 2015·Granted Jul 11, 2017·31 cites·20 claims
- 0496US8563339B2System for and method for closed loop electrophoretic deposition of phosphor materials on semiconductor devicesTARSA ERIC J·Filed 2006·Granted Oct 22, 2013·75 cites·17 claims
- 0594US9769900B2Lighting fixture with image sensor moduleCREE INC·Filed 2015·Granted Sep 19, 2017·19 cites·9 claims
- 0694US8232739B2LED with integrated constant current driverUNDERWOOD ROBERT·Filed 2012·Granted Jul 31, 2012·14 cites·21 claims
- 0794US8111001B2LED with integrated constant current driverUNDERWOOD ROBERT·Filed 2007·Granted Feb 7, 2012·28 cites·19 claims
- 0892US10211660B2LED lighting device with adaptive profiles for controlling power consumptionCREE INC·Filed 2016·Granted Feb 19, 2019·7 cites·19 claims
- 0986US8410371B2Electronic device submounts with thermally conductive vias and light emitting devices including the sameANDREWS PETER S·Filed 2009·Granted Apr 2, 2013·15 cites·14 claims
- 1085US10348974B2Solid state lighting fixtures and image capture systemsCREE INC·Filed 2017·Granted Jul 9, 2019·4 cites·10 claims
- 1182US9510413B2Solid state lighting apparatus and methods of formingATHALYE PRANEET JAYANT·Filed 2012·Granted Nov 29, 2016·6 cites·78 claims
- 1282US8569970B2LED with integrated constant current driverUNDERWOOD ROBERT·Filed 2012·Granted Oct 29, 2013·4 cites·23 claims
- 1380US8896229B2Lighting apparatus and methods using switched energy storageCREE INC·Filed 2013·Granted Nov 25, 2014·4 cites·32 claims
- 1479US9609709B2Multi-segment LED components and LED lighting apparatus including the sameKELLER BERND PETER·Filed 2012·Granted Mar 28, 2017·7 cites·19 claims
- 1569US11903113B2Image analysis techniquesIDEAL IND LIGHTING LLC·Filed 2022·Granted Feb 13, 2024·0 cites·20 claims
- 1667US8810151B2LED with integrated constant current driverCREE INC·Filed 2012·Granted Aug 19, 2014·1 cites·45 claims
- 1766US11229107B2Image analysis techniquesIDEAL IND LIGHTING LLC·Filed 2018·Granted Jan 18, 2022·1 cites·20 claims
- 1863US10582578B2Solid state light fixtures having variable current dimming and related driver circuits and methodsIDEAL IND LIGHTING LLC·Filed 2017·Granted Mar 3, 2020·1 cites·21 claims
- 1941USD503177SComputer mouse coverFiled 2003·Granted Mar 22, 2005·4 cites·1 claims
- 2035USD708155SSolid state lighting apparatusATHALYE PRANEET JAYANT·Filed 2012·Granted Jul 1, 2014·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →