Inventor · disambiguated record
Nasser H. Karam
Also filed as: KARAM NASSER H
40 granted patents·4 pending applications·2,052 citations·filing 1995–2024
98Inventor score
Top patents by PatentIndex Score
44 records- 0198US6340788B1Multijunction photovoltaic cells and panels using a silicon or silicon-germanium active substrate cell for space and terrestrial applicationsHUGHES ELECTRONICS CORP·Filed 1999·Granted Jan 22, 2002·395 cites·93 claims
- 0298US6255708B1Semiconductor P-I-N detectorFiled 1997·Granted Jul 3, 2001·521 cites·14 claims
- 0398US6010937AReduction of dislocations in a heteroepitaxial semiconductor structureSPIRE CORP·Filed 1995·Granted Jan 4, 2000·487 cites·36 claims
- 0497US9947823B2Group-IV solar cell structure using group-IV or III-V heterostructuresBOEING CO·Filed 2015·Granted Apr 17, 2018·14 cites·7 claims
- 0597US9099595B2Group-IV solar cell structure using group-IV or III-V heterostructuresKING RICHARD R·Filed 2012·Granted Aug 4, 2015·30 cites·5 claims
- 0697US6316715B1Multijunction photovoltaic cell with thin 1st (top) subcell and thick 2nd subcell of same or similar semiconductor materialBOEING CO·Filed 2000·Granted Nov 13, 2001·144 cites·23 claims
- 0796US9997659B2Group-IV solar cell structure using group-IV or III-V heterostructuresKING RICHARD R·Filed 2012·Granted Jun 12, 2018·17 cites·22 claims
- 0895US9985160B2Group-IV solar cell structure using group-IV or III-V heterostructuresKING RICHARD R·Filed 2012·Granted May 29, 2018·13 cites·19 claims
- 0993US9813022B2Dynamically setting a threshold output level for a solar arrayBOEING CO·Filed 2015·Granted Nov 7, 2017·11 cites·8 claims
- 1093US7119271B2Wide-bandgap, lattice-mismatched window layer for a solar conversion deviceBOEING CO·Filed 2003·Granted Oct 10, 2006·76 cites·21 claims
- 1193US6255580B1Bilayer passivation structure for photovoltaic cellsBOEING CO·Filed 2000·Granted Jul 3, 2001·75 cites·20 claims
- 1290US10439091B2Solar cell structures for improved current generation and collectionBOEING CO·Filed 2016·Granted Oct 8, 2019·4 cites·25 claims
- 1389US6635507B1Monolithic bypass-diode and solar-cell string assemblyHUGHES ELECTRONICS CORP·Filed 1999·Granted Oct 21, 2003·87 cites·7 claims
- 1488US10998462B2Group-IV solar cell structure using group-IV or III-V heterostructuresBOEING CO·Filed 2018·Granted May 4, 2021·1 cites·20 claims
- 1588US9530911B2Solar cell structures for improved current generation and collectionBOEING CO·Filed 2013·Granted Dec 27, 2016·6 cites·39 claims
- 1685US6150603ABilayer passivation structure for photovoltaic cellsHUGHES ELECTRONICS CORP·Filed 1999·Granted Nov 21, 2000·66 cites·5 claims
- 1784US6380601B1Multilayer semiconductor structure with phosphide-passivated germanium substrateHUGHES ELECTRONICS CORP·Filed 1999·Granted Apr 30, 2002·60 cites·22 claims
- 1884US2024405144A1Solar cell structures for improved current generation and collectionBOEING CO·Filed 2024·Application pending·0 cites
- 1982US12080820B2Group-IV solar cell structure using group-IV heterostructuresBOEING CO·Filed 2022·Granted Sep 3, 2024·0 cites·20 claims
- 2079US10170652B2Metamorphic solar cell having improved current generationKING RICHARD R·Filed 2011·Granted Jan 1, 2019·3 cites·40 claims
- 2178US6586669B2Lattice-matched semiconductor materials for use in electronic or optoelectronic devicesBOEING CO·Filed 2001·Granted Jul 1, 2003·23 cites·31 claims
- 2277US12107182B2Group-IV solar cell structure using group-IV heterostructuresBOEING CO·Filed 2020·Granted Oct 1, 2024·0 cites·20 claims
- 2377US12068426B2Group-IV solar cell structure using group-IV or III-V heterostructuresBOEING CO·Filed 2020·Granted Aug 20, 2024·0 cites·26 claims
- 2477US10236822B2Method and apparatus for calibrating a micro-concentrator solar arrayBOEING CO·Filed 2015·Granted Mar 19, 2019·2 cites·15 claims
- 2576US10250182B2Micro-concentrator solar array using micro-electromechanical systems (MEMS) based reflectorsBOEING CO·Filed 2014·Granted Apr 2, 2019·2 cites·14 claims
- 2675US10164140B2Modular self-tracking micro-concentrator for space powerBOEING CO·Filed 2014·Granted Dec 25, 2018·2 cites·31 claims
- 2773US12062732B2Solar cell structures for improved current generation and collectionBOEING CO·Filed 2019·Granted Aug 13, 2024·0 cites·20 claims
- 2872US10811553B2Group-IV solar cell structure using group-IV or III-V heterostructuresBOEING CO·Filed 2018·Granted Oct 20, 2020·0 cites·20 claims
- 2968US10879414B2Group-IV solar cell structure using group-IV or III-V heterostructuresBOEING CO·Filed 2015·Granted Dec 29, 2020·0 cites·20 claims
- 3067US9029685B2Monolithic bypass diode and photovoltaic cell with bypass diode formed in back of substrateKINSEY GEOFFREY S·Filed 2005·Granted May 12, 2015·2 cites·15 claims
- 3164US11133429B2Group-IV solar cell structure using group-IV or III-V heterostructuresBOEING CO·Filed 2018·Granted Sep 28, 2021·0 cites·36 claims
- 3263US10896990B2Group-IV solar cell structure using group-IV or III-V heterostructuresBOEING CO·Filed 2018·Granted Jan 19, 2021·0 cites·23 claims
- 3362US7151307B2Integrated semiconductor circuits on photo-active Germanium substratesBOEING CO·Filed 2003·Granted Dec 19, 2006·8 cites·8 claims
- 3461US8993879B2Solar cell structure and composition and method for forming the sameBOCA ANDREEA·Filed 2010·Granted Mar 31, 2015·2 cites·6 claims
- 3560US10693028B2Micro-concentrator solar array using micro-electromechanical systems (MEMS) based reflectorsBOEING CO·Filed 2014·Granted Jun 23, 2020·0 cites·20 claims
- 3658US11646388B2Group-IV solar cell structure using group-IV or III-V heterostructuresKING RICHARD R·Filed 2012·Granted May 9, 2023·0 cites·27 claims
- 3758US10903383B2Group-IV solar cell structure using group-IV or III-V heterostructuresKING RICHARD R·Filed 2012·Granted Jan 26, 2021·0 cites·20 claims
- 3852US11495705B2Group-IV solar cell structure using group-IV or III-V heterostructuresKING RICHARD R·Filed 2012·Granted Nov 8, 2022·0 cites·22 claims
- 3946US6787818B2Diffused junction photodetector and fabrication techniqueBOEING CO·Filed 2002·Granted Sep 7, 2004·1 cites·11 claims
- 4044US11081609B2Solar cell structure and composition and method for forming the sameBOEING CO·Filed 2015·Granted Aug 3, 2021·0 cites·20 claims
- 4140US2002164834A1Monolithic bypass-diode and solar-cell string assemblyFiled 2002·Application pending·0 cites
- 4236US10230012B2Concentrator photovoltaic cells bonded to flat-plate solar cells for direct and off-axis light collectionBOEING CO·Filed 2015·Granted Mar 12, 2019·0 cites·20 claims
- 4336US2003070707A1Wide-bandgap, lattice-mismatched window layer for a solar energy conversion deviceFiled 2001·Application pending·0 cites
- 4433US2002168809A1Semiconductor circuits and devices on germanium substratesFiled 2001·Application pending·0 cites
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