Inventor · disambiguated record
Xiangfeng Duan
Also filed as: DUAN XIANGFENG · STUMBO DAVID P
59 granted patents·29 pending applications·2,287 citations·filing 2001–2025
99Inventor score
Top patents by PatentIndex Score
88 records- 0199US7233041B2Large-area nanoenabled macroelectronic substrates and uses thereforNANOSYS INC·Filed 2006·Granted Jun 19, 2007·74 cites·17 claims
- 0298US7254151B2Nanoscale coherent optical componentsHARVARD COLLEGE·Filed 2003·Granted Aug 7, 2007·140 cites·70 claims
- 0398US7211464B2Doped elongated semiconductors, growing such semiconductors, devices including such semiconductors and fabricating such devicesHARVARD COLLEGE·Filed 2005·Granted May 1, 2007·140 cites·35 claims
- 0498US7135728B2Large-area nanoenabled macroelectronic substrates and uses thereforNANOSYS INC·Filed 2005·Granted Nov 14, 2006·157 cites·21 claims
- 0598US7105428B2Systems and methods for nanowire growth and harvestingNANOSYS INC·Filed 2005·Granted Sep 12, 2006·197 cites·38 claims
- 0698US7083104B1Applications of nano-enabled large area macroelectronic substrates incorporating nanowires and nanowire compositesNANOSYS INC·Filed 2005·Granted Aug 1, 2006·108 cites·35 claims
- 0798US7064372B2Large-area nanoenabled macroelectronic substrates and uses thereforNANOSYS INC·Filed 2004·Granted Jun 20, 2006·152 cites·18 claims
- 0897US7932511B2Large-area nanoenabled macroelectronic substrates and uses thereforNANOSYS INC·Filed 2007·Granted Apr 26, 2011·31 cites·34 claims
- 0997US7262501B2Large-area nanoenabled macroelectronic substrates and uses thereforNANOSYS INC·Filed 2006·Granted Aug 28, 2007·43 cites·14 claims
- 1097US7067867B2Large-area nonenabled macroelectronic substrates and uses thereforNANOSYS INC·Filed 2003·Granted Jun 27, 2006·132 cites·71 claims
- 1197US6872645B2Methods of positioning and/or orienting nanostructuresNANOSYS INC·Filed 2002·Granted Mar 29, 2005·399 cites·48 claims
- 1296US7666708B2Doped elongated semiconductors, growing such semiconductors, devices including such semiconductors, and fabricating such devicesHARVARD COLLEGE·Filed 2006·Granted Feb 23, 2010·31 cites·104 claims
- 1396US7651944B2Methods of positioning and/or orienting nanostructuresNANOSYS INC·Filed 2008·Granted Jan 26, 2010·21 cites·20 claims
- 1496US7476596B2Doped elongated semiconductors, growing such semiconductors, devices including such semiconductors, and fabricating such devicesHARVARD COLLEGE·Filed 2006·Granted Jan 13, 2009·31 cites·25 claims
- 1596US7339184B2Systems and methods for harvesting and integrating nanowiresNANOSYS INC·Filed 2005·Granted Mar 4, 2008·40 cites·8 claims
- 1696US7301199B2Nanoscale wires and related devicesHARVARD COLLEGE·Filed 2002·Granted Nov 27, 2007·144 cites·23 claims
- 1795US7382017B2Nano-enabled memory devices and anisotropic charge carrying arraysNANOSYS INC·Filed 2007·Granted Jun 3, 2008·31 cites·5 claims
- 1894US8143703B2Methods and devices for forming nanostructure monolayers and devices including such monolayersHEALD DAVID L·Filed 2008·Granted Mar 27, 2012·52 cites·48 claims
- 1994US7851841B2Large-area nanoenabled macroelectronic substrates and uses thereforNANOSYS INC·Filed 2007·Granted Dec 14, 2010·14 cites·18 claims
- 2094US7776758B2Methods and devices for forming nanostructure monolayers and devices including such monolayersNANOSYS INC·Filed 2006·Granted Aug 17, 2010·24 cites·16 claims
- 2194US7741197B1Systems and methods for harvesting and reducing contamination in nanowiresNANOSYS INC·Filed 2006·Granted Jun 22, 2010·35 cites·22 claims
- 2294US7501315B2Methods and devices for forming nanostructure monolayers and devices including such monolayersNANOSYS INC·Filed 2005·Granted Mar 10, 2009·34 cites·22 claims
- 2394US7427328B2Large-area nanoenabled macroelectronic substrates and uses thereforNANOSYS INC·Filed 2006·Granted Sep 23, 2008·14 cites·12 claims
- 2494US7273732B2Systems and methods for nanowire growth and harvestingNANOSYS INC·Filed 2006·Granted Sep 25, 2007·22 cites·10 claims
- 2593US7968474B2Methods for nanowire alignment and depositionNANOSYS INC·Filed 2007·Granted Jun 28, 2011·27 cites·42 claims
- 2693US7915151B2Doped elongated semiconductors, growing such semiconductors, devices including such semiconductors and fabricating such devicesHARVARD COLLEGE·Filed 2006·Granted Mar 29, 2011·14 cites·50 claims
- 2792US7951422B2Methods for oriented growth of nanowires on patterned substratesNANOSYS INC·Filed 2006·Granted May 31, 2011·23 cites·37 claims
- 2891US8252164B2Methods for nanowire alignment and depositionMARTIN SAMUEL·Filed 2011·Granted Aug 28, 2012·17 cites·36 claims
- 2991US7595260B2Doped elongated semiconductors, growing such semiconductors, devices including such semiconductors, and fabricating such devicesHARVARD COLLEGE·Filed 2006·Granted Sep 29, 2009·11 cites·10 claims
- 3091US7164209B1Methods of positioning and/or orienting nanostructuresNANOSYS INC·Filed 2004·Granted Jan 16, 2007·41 cites·4 claims
- 3185US7595528B2Nano-enabled memory devices and anisotropic charge carrying arraysNANOSYS INC·Filed 2004·Granted Sep 29, 2009·35 cites·4 claims
- 3284US9012882B2Graphene nanomesh and method of making the sameDUAN XIANGFENG·Filed 2011·Granted Apr 21, 2015·10 cites·47 claims
- 3384US7968273B2Methods and devices for forming nanostructure monolayers and devices including such monolayersNANOSYS INC·Filed 2007·Granted Jun 28, 2011·10 cites·26 claims
- 3483US8030161B2Gate electrode for a nonvolatile memory cellNANOSYS INC·Filed 2008·Granted Oct 4, 2011·10 cites·20 claims
- 3583US7985454B2Systems and methods for nanowire growth and manufacturingNANOSYS INC·Filed 2008·Granted Jul 26, 2011·4 cites·15 claims
- 3682US8507390B2Methods and devices for forming nanostructure monolayers and devices including such monolayersCHEN JIAN·Filed 2010·Granted Aug 13, 2013·4 cites·45 claims
- 3782US8153470B2Doped elongated semiconductors, growing such semiconductors, devices including such semiconductors, and fabricating such devicesLIEBER CHARLES M·Filed 2006·Granted Apr 10, 2012·4 cites·15 claims
- 3879US11575006B2Van der Waals integration approach for material integration and device fabricationUNIV CALIFORNIA·Filed 2019·Granted Feb 7, 2023·2 cites·20 claims
- 3975US10971727B2Solvated graphene frameworks as high-performance anodes for lithium-ion batteriesUNIV CALIFORNIA·Filed 2016·Granted Apr 6, 2021·1 cites·12 claims
- 4075US10689537B2Dispersions of holey graphene materials and applications thereofUNIV CALIFORNIA·Filed 2016·Granted Jun 23, 2020·1 cites·20 claims
- 4173US11581541B2Solvated graphene frameworks as high-performance anodes for lithium-ion batteriesUNIV CALIFORNIA·Filed 2021·Granted Feb 14, 2023·0 cites·20 claims
- 4272US9685559B2Vertically stacked heterostructures including grapheneUNIV CALIFORNIA·Filed 2013·Granted Jun 20, 2017·2 cites·20 claims
- 4370US8871623B2Methods and devices for forming nanostructure monolayers and devices including such monolayersSANDISK CORP·Filed 2014·Granted Oct 28, 2014·1 cites·20 claims
- 4470US8558304B2Methods and devices for forming nanostructure monolayers and devices including such monolayersCHEN JIAN·Filed 2011·Granted Oct 15, 2013·2 cites·16 claims
- 4569US8735226B2Methods and devices for forming nanostructure monolayers and devices including such monolayersSANDISK 3D LLC·Filed 2013·Granted May 27, 2014·1 cites·39 claims
- 4669US7422980B1Methods of positioning and/or orienting nanostructuresNANOSYS INC·Filed 2006·Granted Sep 9, 2008·1 cites·19 claims
- 4764US2025306431A1Giant second harmonic generation in bulk monolayer mos2 thin filmsUNIV CALIFORNIA·Filed 2025·Application pending·0 cites
- 4863US11011755B2Holey graphene framework composites for ultra-high rate energy storage and methods of preparing such compositesUNIV CALIFORNIA·Filed 2017·Granted May 18, 2021·0 cites·21 claims
- 4962US12255339B2Single-atom tailoring of platinum nanocatalysts for high-performance multifunctional electrocatalysisUNIV CALIFORNIA·Filed 2020·Granted Mar 18, 2025·0 cites·20 claims
- 5060US11348740B2Graphene frameworks for supercapacitorsUNIV CALIFORNIA·Filed 2020·Granted May 31, 2022·0 cites·20 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Xiangfeng Duan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →