Inventor · disambiguated record
Haifan Liang
Also filed as: LIANG HAIFAN
44 granted patents·25 pending applications·296 citations·filing 1997–2021
98Inventor score
Top patents by PatentIndex Score
69 records- 0198US7279721B2Dual wavelength thermal flux laser annealAPPLIED MATERIALS INC·Filed 2005·Granted Oct 9, 2007·46 cites·21 claims
- 0296US7595208B2Method of laser annealing using two wavelengths of radiationAPPLIED MATERIALS INC·Filed 2007·Granted Sep 29, 2009·22 cites·20 claims
- 0395US8586457B1Method of fabricating high efficiency CIGS solar cellsLIANG HAIFAN·Filed 2012·Granted Nov 19, 2013·13 cites·20 claims
- 0494US9263662B2Method for forming thermoelectric element using electrolytic etchingSILICIUM ENERGY INC·Filed 2015·Granted Feb 16, 2016·18 cites·16 claims
- 0592US10290796B2Thermoelectric devices and systemsMATRIX IND INC·Filed 2017·Granted May 14, 2019·19 cites·60 claims
- 0689US10857623B2Annealing apparatus using two wavelengths of radiationAPPLIED MATERIALS INC·Filed 2017·Granted Dec 8, 2020·2 cites·20 claims
- 0789US7772134B2Method of annealing using two wavelengths of continuous wave laser radiationAPPLIED MATERIALS INC·Filed 2009·Granted Aug 10, 2010·7 cites·18 claims
- 0888US8242407B2Annealing apparatus using two wavelengths of continuous wave laser radiationJENNINGS DEAN·Filed 2010·Granted Aug 14, 2012·5 cites·20 claims
- 0987US9839976B2Annealing apparatus using two wavelengths of radiationAPPLIED MATERIALS INC·Filed 2014·Granted Dec 12, 2017·3 cites·13 claims
- 1087US9013021B2Optical absorbersINTERMOLECULAR INC·Filed 2013·Granted Apr 21, 2015·4 cites·9 claims
- 1187US8859406B2Method of fabricating high efficiency CIGS solar cellsINTERMOLECULAR INC·Filed 2013·Granted Oct 14, 2014·3 cites·19 claims
- 1285US8907247B2Annealing apparatus using two wavelengths of laser radiationJENNINGS DEAN·Filed 2012·Granted Dec 9, 2014·3 cites·17 claims
- 1385US7078302B2Gate electrode dopant activation method for semiconductor manufacturing including a laser annealAPPLIED MATERIALS INC·Filed 2004·Granted Jul 18, 2006·28 cites·33 claims
- 1483US9178097B2Absorbers for high efficiency thin-film PVINTERMOLECULAR INC·Filed 2014·Granted Nov 3, 2015·4 cites·6 claims
- 1582USD819627SThermoelectric smartwatchMATRIX IND INC·Filed 2016·Granted Jun 5, 2018·26 cites·1 claims
- 1682US8980682B2Methods for fabricating ZnOSe alloysINTERMOLECULAR INC·Filed 2013·Granted Mar 17, 2015·2 cites·19 claims
- 1781US7109087B2Absorber layer for DSA processingAPPLIED MATERIALS INC·Filed 2003·Granted Sep 19, 2006·20 cites·23 claims
- 1880US8582105B1Method and apparatus for leak detection in H2Se furnaceLIANG HAIFAN·Filed 2012·Granted Nov 12, 2013·3 cites·16 claims
- 1979US8852989B2Back-contact for thin film solar cells optimized for light trapping for ultrathin absorbersVAN DUREN JEROEN·Filed 2011·Granted Oct 7, 2014·4 cites·6 claims
- 2079US8664033B2Absorber layer for a thin film photovoltaic device with a double-graded band gapLIANG HAIFAN·Filed 2011·Granted Mar 4, 2014·3 cites·7 claims
- 2178US9299571B2Compositional graded IGZO thin film transistorINTERMOLECULAR INC·Filed 2013·Granted Mar 29, 2016·2 cites·20 claims
- 2277US11945045B2Annealing apparatus using two wavelengths of radiationAPPLIED MATERIALS INC·Filed 2020·Granted Apr 2, 2024·0 cites·19 claims
- 2377US8679893B2Absorbers for high-efficiency thin-film PVLIANG HAIFAN·Filed 2012·Granted Mar 25, 2014·3 cites·7 claims
- 2476US8859323B2Method of chalcogenization to form high quality cigs for solar cell applicationsLIANG HAIFAN·Filed 2012·Granted Oct 14, 2014·3 cites·15 claims
- 2576US6071561AChemical vapor deposition of fluorine-doped zinc oxideHARVARD COLLEGE·Filed 1997·Granted Jun 6, 2000·40 cites·20 claims
- 2673US7611976B2Gate electrode dopant activation method for semiconductor manufacturingAPPLIED MATERIALS INC·Filed 2006·Granted Nov 3, 2009·3 cites·43 claims
- 2772US8709861B2Method of fabricating CIGS by selenization at high temperatureINTERMOLECULAR INC·Filed 2013·Granted Apr 29, 2014·2 cites·6 claims
- 2872US8652870B2Method of fabricating CIGS by selenization at high temperatureLIANG HAIFAN·Filed 2011·Granted Feb 18, 2014·2 cites·11 claims
- 2970US2014041722A1Method of Fabricating High Efficiency CIGS Solar CellsINTERMOLECULAR INC·Filed 2013·Application pending·0 cites
- 3069US8859405B2Method of fabricating high efficiency CIGS solar cellsINTERMOLECULAR INC·Filed 2012·Granted Oct 14, 2014·0 cites·19 claims
- 3168US2014007938A1Laser Annealing for Thin Film Solar CellsINTERMOLECULAR INC·Filed 2013·Application pending·0 cites
- 3264US8551802B2Laser annealing for thin film solar cellsLIANG HAIFAN·Filed 2011·Granted Oct 8, 2013·0 cites·18 claims
- 3363US8921151B2Back-contact for thin film solar cells optimized for light trapping for ultrathin absorbersINTERMOLECULAR INC·Filed 2013·Granted Dec 30, 2014·0 cites·7 claims
- 3461US2015179839A1Contact layers for photovoltaic devicesINTERMOLECULAR INC·Filed 2013·Application pending·0 cites
- 3560US8916411B1Absorber layer for a thin film photovoltaic device with a double-graded band gapINTERMOLECULAR INC·Filed 2014·Granted Dec 23, 2014·0 cites·13 claims
- 3660US8890024B2Annealing apparatus using two wavelengths of continuous wave laser radiationJENNINGS DEAN·Filed 2012·Granted Nov 18, 2014·0 cites·10 claims
- 3760US8653408B2Annealing apparatus using two wavelengths of continuous wave laser radiationJENNINGS DEAN·Filed 2012·Granted Feb 18, 2014·0 cites·18 claims
- 3860US2014273407A1Formulations And Methods For Surface Cleaning And Passivation of CdTe SubstratesFIRST SOLAR INC·Filed 2014·Application pending·0 cites
- 3960US2020259062A1Thermoelectric devices and systemsMATRIX INDUSTRIES INC·Filed 2020·Application pending·0 cites
- 4059US10644216B2Methods and devices for forming thermoelectric elementsMATRIX IND INC·Filed 2018·Granted May 5, 2020·0 cites·19 claims
- 4159US8852993B2Absorber layer for a thin film photovoltaic device with a double-graded band gapINTERMOLECULAR INC·Filed 2014·Granted Oct 7, 2014·0 cites·7 claims
- 4259US8765618B2Annealing apparatus using two wavelengths of continuous wave laser radiationJENNINGS DEAN·Filed 2012·Granted Jul 1, 2014·0 cites·18 claims
- 4358US10580955B2Thermoelectric devices and systemsMATRIX IND INC·Filed 2019·Granted Mar 3, 2020·0 cites·35 claims
- 4458US2014264321A1Method of Fabricating IGZO by Sputtering in Oxidizing GasINTERMOLECULAR INC·Filed 2013·Application pending·0 cites
- 4558US2014182665A1Optical AbsorbersINTERMOLECULAR INC·Filed 2012·Application pending·0 cites
- 4657US7262106B2Absorber layer for DSA processingAPPLIED MATERIALS INC·Filed 2004·Granted Aug 28, 2007·4 cites·29 claims
- 4755US2008230154A1Absorber layer for dsa processingAPPLIED MATERIALS INC·Filed 2008·Application pending·0 cites
- 4854US2013081688A1Back contacts for thin film solar cellsLIANG HAIFAN·Filed 2011·Application pending·0 cites
- 4954US2013056054A1High work function low resistivity back contact for thin film solar cellsLIANG HAIFAN·Filed 2011·Application pending·0 cites
- 5053US9112095B2CIGS absorber formed by co-sputtered indiumINTERMOLECULAR INC·Filed 2012·Granted Aug 18, 2015·0 cites·20 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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