Inventor · disambiguated record
Nicola Bettina Pfeffer
Also filed as: HOELEN CHRISTOPH GERARD AUGUST · PFEFFER NICOLA · PFEFFER NICOLA B · PFEFFER NICOLA BETTINA
78 granted patents·13 pending applications·694 citations·filing 2002–2025
99Inventor score
Files withLUMILEDS LLC65KONINKL PHILIPS ELECTRONICS NV12LUMILEDS HOLDING BV5PHILIPS LUMILEDS LIGHTING CO3DIKEN ERKAN1
Top patents by PatentIndex Score
91 records- 0198US11662081B2LED array with metalens for adaptive lightingLUMILEDS LLC·Filed 2020·Granted May 30, 2023·19 cites·27 claims
- 0296US11361460B2Multi-color flash with image post-processingLUMILEDS LLC·Filed 2020·Granted Jun 14, 2022·5 cites·14 claims
- 0396US7461948B2Multiple light emitting diodes with different secondary opticsPHILIPS LUMILEDS LIGHTING CO·Filed 2005·Granted Dec 9, 2008·66 cites·26 claims
- 0496US6951401B2Compact illumination system and display deviceKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Oct 4, 2005·116 cites·18 claims
- 0595US11610325B2Multi-color flash with image post-processingLUMILEDS LLC·Filed 2022·Granted Mar 21, 2023·2 cites·19 claims
- 0695US10484616B2Adaptive light sourceLUMILEDS LLC·Filed 2017·Granted Nov 19, 2019·8 cites·27 claims
- 0794US11803104B2Adaptive light sourceLUMILEDS LLC·Filed 2021·Granted Oct 31, 2023·2 cites·18 claims
- 0894US11680696B2Segmented LED arrays with diffusing elementsLUMILEDS LLC·Filed 2022·Granted Jun 20, 2023·2 cites·20 claims
- 0994US7572045B2Compact lighting system and display deviceKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Aug 11, 2009·68 cites·9 claims
- 1093US11437553B2Lighting device with switching materialLUMILEDS LLC·Filed 2020·Granted Sep 6, 2022·2 cites·16 claims
- 1193US11350022B2Pulse chain-driven infrared imaging assemblyLUMILEDS LLC·Filed 2020·Granted May 31, 2022·3 cites·17 claims
- 1293US11223777B2Adaptive light sourceLUMILEDS LLC·Filed 2020·Granted Jan 11, 2022·3 cites·13 claims
- 1393US11184552B2Adaptive light sourceLUMILEDS LLC·Filed 2019·Granted Nov 23, 2021·6 cites·20 claims
- 1493US7791289B2Color adjustable lampKONINKL PHILIPS ELECTRONICS NV·Filed 2008·Granted Sep 7, 2010·50 cites·9 claims
- 1592US10602074B2Adaptive light sourceLUMILEDS HOLDING BV·Filed 2016·Granted Mar 24, 2020·6 cites·13 claims
- 1692US8120279B2Color adjustable lampOOSTERBAAN THIJS·Filed 2010·Granted Feb 21, 2012·49 cites·9 claims
- 1791US10892387B2Lighting device with switching materialLUMILEDS HOLDING BV·Filed 2018·Granted Jan 12, 2021·5 cites·21 claims
- 1889US11892750B2Multiple LED arrays with non-overlapping segmentationLUMILEDS LLC·Filed 2022·Granted Feb 6, 2024·2 cites·20 claims
- 1989US7431486B2LED assembly for rear lamps in an automobilePHILIPS LUMILEDS LIGHTING CO·Filed 2006·Granted Oct 7, 2008·26 cites·25 claims
- 2089US6974229B2Devices for creating brightness profilesLUMILEDS LIGHTING LLC·Filed 2003·Granted Dec 13, 2005·89 cites·18 claims
- 2188US11076083B2Multi-color flash with image post-processingLUMILEDS HOLDING BV·Filed 2019·Granted Jul 27, 2021·4 cites·20 claims
- 2288US11029564B1Polarizing edge coupled light in backlightLUMILEDS LLC·Filed 2019·Granted Jun 8, 2021·4 cites·14 claims
- 2384US11086198B2Driver for an adaptive light sourceLUMILEDS LLC·Filed 2017·Granted Aug 10, 2021·3 cites·10 claims
- 2484US7320531B2Multi-colored LED array with improved brightness profile and color uniformityPHILIPS LUMILEDS LIGHTING CO·Filed 2004·Granted Jan 22, 2008·50 cites·13 claims
- 2582US11676991B2Semiconductor light emitting deviceLUMILEDS LLC·Filed 2020·Granted Jun 13, 2023·1 cites·19 claims
- 2681US11236870B2Illuminator having combination refractive and TIR lensLUMILEDS LLC·Filed 2020·Granted Feb 1, 2022·1 cites·18 claims
- 2780US11378694B2Method of obtaining a digital imageLUMILEDS LLC·Filed 2019·Granted Jul 5, 2022·2 cites·19 claims
- 2879US11988943B2Adaptive light sourceLUMILEDS LLC·Filed 2023·Granted May 21, 2024·0 cites·20 claims
- 2979US7318663B2Vehicle with lighting system for tail lights and license plate comprising light emitting diodes and optical waveguideKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Granted Jan 15, 2008·22 cites·20 claims
- 3078US10873011B2Semiconductor die having a first light-emitting diode and a second light-emitting diodeLUMILEDS HOLDING BV·Filed 2019·Granted Dec 22, 2020·3 cites·15 claims
- 3177US11948317B2Multi-color flash with image post-processingLUMILEDS LLC·Filed 2023·Granted Apr 2, 2024·0 cites·18 claims
- 3277US9068715B2Tube luminescent retrofit using light emitting diodesVAN DER SIJDE ARJEN GERBEN·Filed 2011·Granted Jun 30, 2015·7 cites·14 claims
- 3377USD615505SLED packageKONINKL PHILIPS ELECTRONICS NV·Filed 2009·Granted May 11, 2010·22 cites·1 claims
- 3476US11791445B2Lighting device with switching materialLUMILEDS LLC·Filed 2022·Granted Oct 17, 2023·0 cites·20 claims
- 3576US11417796B2Light-emitting apparatus including a reflective cavityLUMILEDS LLC·Filed 2019·Granted Aug 16, 2022·2 cites·7 claims
- 3676US10672630B2Method and system for dual stretching of wafers for isolated segmented chip scale packagesLUMILEDS LLC·Filed 2019·Granted Jun 2, 2020·1 cites·20 claims
- 3776US10222681B2Segmented light or optical power emitting device with fully converting wavelength converting material and methods of operationLUMILEDS LLC·Filed 2017·Granted Mar 5, 2019·2 cites·23 claims
- 3874US12025902B2Adaptive light sourceLUMILEDS LLC·Filed 2021·Granted Jul 2, 2024·0 cites·20 claims
- 3974US10771717B2Use of IR pre-flash for RGB camera's automatic algorithmsLUMILEDS LLC·Filed 2019·Granted Sep 8, 2020·1 cites·17 claims
- 4073US10490428B2Method and system for dual stretching of wafers for isolated segmented chip scale packagesLUMILEDS LLC·Filed 2018·Granted Nov 26, 2019·1 cites·14 claims
- 4173US10321534B1Color error corrected segmented LED arrayLUMILEDS LLC·Filed 2017·Granted Jun 11, 2019·1 cites·9 claims
- 4272US12211885B2Semiconductor light emitting deviceLUMILEDS LLC·Filed 2023·Granted Jan 28, 2025·0 cites·17 claims
- 4372US11940125B2LED array with metalens for adaptive lightingLUMILEDS LLC·Filed 2023·Granted Mar 26, 2024·0 cites·20 claims
- 4472US7172328B2Compact lighting system and display deviceKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Feb 6, 2007·27 cites·15 claims
- 4570US12153329B2Actuator to blur dark bands in illuminationLUMILEDS LLC·Filed 2023·Granted Nov 26, 2024·0 cites·20 claims
- 4670US10886152B2Method and system for dual stretching of wafers for isolated segmented chip scale packagesLUMILEDS LLC·Filed 2020·Granted Jan 5, 2021·0 cites·9 claims
- 4769US11204539B2Color error corrected segmented LED arrayLUMILEDS LLC·Filed 2019·Granted Dec 21, 2021·0 cites·20 claims
- 4868US11988942B2Driver for an adaptive light sourceLUMILEDS LLC·Filed 2021·Granted May 21, 2024·0 cites·20 claims
- 4968US11789341B2Dual junction LED with non-overlapping segmentationLUMILEDS LLC·Filed 2022·Granted Oct 17, 2023·0 cites·20 claims
- 5068US11294239B2Polarizing edge coupled light in backlightLUMILEDS LLC·Filed 2021·Granted Apr 5, 2022·0 cites·17 claims
Showing the top 50 of 91 patent records by PatentIndex Score.
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