Inventor · disambiguated record
Minhua Lu
Also filed as: LU MINHUA
81 granted patents·21 pending applications·1,663 citations·filing 1994–2023
99Inventor score
Top patents by PatentIndex Score
102 records- 0196US11307147B2Accurate colorimetric based test strip reader systemIBM·Filed 2020·Granted Apr 19, 2022·6 cites·18 claims
- 0296US10605741B2Accurate colorimetric based test strip reader systemIBM·Filed 2018·Granted Mar 31, 2020·8 cites·21 claims
- 0396US5493430AColor, reflective liquid crystal displaysKENT DISPLAY SYSTEMS L P·Filed 1994·Granted Feb 20, 1996·252 cites·18 claims
- 0495US10258142B2Toothbrush with sensorsIBM·Filed 2015·Granted Apr 16, 2019·13 cites·16 claims
- 0595US8518741B1Wafer-to-wafer process for manufacturing a stacked structureIBM·Filed 2012·Granted Aug 27, 2013·17 cites·25 claims
- 0695US6665033B2Method for forming alignment layer by ion beam surface modificationIBM·Filed 2000·Granted Dec 16, 2003·63 cites·6 claims
- 0795US6377321B1Stacked color liquid crystal display deviceKENT DISPLAYS INC·Filed 1999·Granted Apr 23, 2002·205 cites·40 claims
- 0894US7888603B2Cooling of substrate using interposer channelsIBM·Filed 2008·Granted Feb 15, 2011·20 cites·20 claims
- 0993US6632483B1Ion gun deposition and alignment for liquid-crystal applicationsIBM·Filed 2000·Granted Oct 14, 2003·71 cites·16 claims
- 1091US9084378B2Under ball metallurgy (UBM) for improved electromigrationIBM·Filed 2013·Granted Jul 14, 2015·11 cites·16 claims
- 1191US7002247B2Thermal interposer for thermal management of semiconductor devicesIBM·Filed 2004·Granted Feb 21, 2006·65 cites·30 claims
- 1290US10653349B2Diagnostic apparatusIBM·Filed 2016·Granted May 19, 2020·11 cites·14 claims
- 1390US8227918B2Robust FBEOL and UBM structure of C4 interconnectsLU MINHUA·Filed 2009·Granted Jul 24, 2012·21 cites·4 claims
- 1490US7180179B2Thermal interposer for thermal management of semiconductor devicesIBM·Filed 2004·Granted Feb 20, 2007·60 cites·19 claims
- 1590US7061559B2Stacked color liquid crystal display deviceKENT DISPLAYS INC·Filed 2003·Granted Jun 13, 2006·32 cites·6 claims
- 1689US5831710ALiquid crystal displayIBM·Filed 1997·Granted Nov 3, 1998·106 cites·10 claims
- 1789US5764324AFlicker-free reflective liquid crystal cellIBM·Filed 1997·Granted Jun 9, 1998·96 cites·13 claims
- 1888US10952904B2Antimicrobial bandage with nanostructuresIBM·Filed 2017·Granted Mar 23, 2021·2 cites·16 claims
- 1988US9379007B2Electromigration-resistant lead-free solder interconnect structuresGLOBALFOUNDRIES INC·Filed 2013·Granted Jun 28, 2016·10 cites·20 claims
- 2088US6331381B1Method for making a liquid crystal alignment layerIBM·Filed 2000·Granted Dec 18, 2001·32 cites·8 claims
- 2188US5644330ADriving method for polymer stabilized and polymer free liquid crystal displaysKENT DISPLAYS INC·Filed 1995·Granted Jul 1, 1997·95 cites·19 claims
- 2287US6654080B1Stacked color liquid crystal display deviceKENT DISPLAYS INC·Filed 1999·Granted Nov 25, 2003·71 cites·23 claims
- 2384US11733170B2Optical sensor system for quantitative colorimetric liquid analysisIBM·Filed 2019·Granted Aug 22, 2023·2 cites·10 claims
- 2482US7856711B2Method of forming a substrate with interposer channels for cooling the substrateIBM·Filed 2008·Granted Dec 28, 2010·7 cites·20 claims
- 2581US5570216ABistable cholesteric liquid crystal displays with very high contrast and excellent mechanical stabilityKENT DISPLAY SYSTEMS INC·Filed 1995·Granted Oct 29, 1996·77 cites·21 claims
- 2680US8450849B2Robust FBEOL and UBM structure of C4 interconnectsLU MINHUA·Filed 2012·Granted May 28, 2013·5 cites·24 claims
- 2780US7434308B2Cooling of substrate using interposer channelsIBM·Filed 2004·Granted Oct 14, 2008·16 cites·17 claims
- 2880US7316789B2Conducting liquid crystal polymer nature comprising carbon nanotubes, use thereof and method of fabricationIBM·Filed 2004·Granted Jan 8, 2008·22 cites·18 claims
- 2979US11268867B2Strain gauge structure for a sensorIBM·Filed 2017·Granted Mar 8, 2022·2 cites·18 claims
- 3078US9057915B2Liquid crystal integrated circuit and method to fabricate sameLU MINHUA·Filed 2012·Granted Jun 16, 2015·3 cites·13 claims
- 3178US7658865B2Conducting liquid crystal polymer matrix comprising carbon nanotubes, use thereof and method of fabricationIBM·Filed 2007·Granted Feb 9, 2010·6 cites·12 claims
- 3277US9082762B2Electromigration-resistant under-bump metallization of nickel-iron alloys for Sn-rich solder bumps in Pb-free flip-clipKANG SUNG K·Filed 2009·Granted Jul 14, 2015·9 cites·31 claims
- 3377US6660341B2Tilted vertical alignment of liquid crystals employing inorganic thin film composition and ion beam treatmentIBM·Filed 2001·Granted Dec 9, 2003·14 cites·14 claims
- 3477US6426786B1Method of homeotropic alignment or tilted homeotropic alignment of liquid crystals by single oblique evaporation of oxides and liquid crystal display device formed therebyIBM·Filed 1999·Granted Jul 30, 2002·51 cites·35 claims
- 3574US8059400B2Cooling of substrate using interposer channelsLU MINHUA·Filed 2008·Granted Nov 15, 2011·4 cites·19 claims
- 3674US2023314331A1Optical Sensor System for Quantitative Colorimetric Liquid AnalysisIBM·Filed 2023·Application pending·0 cites
- 3773US10621885B2Wearable sensor monitoring and data analysisIBM·Filed 2015·Granted Apr 14, 2020·2 cites·16 claims
- 3873US9087753B2Printed transistor and fabrication methodLIN QINGHUANG·Filed 2012·Granted Jul 21, 2015·2 cites·13 claims
- 3971US9305866B2Intermetallic compound filled viasIBM·Filed 2014·Granted Apr 5, 2016·2 cites·12 claims
- 4068US11022559B2Analysis using optical sensors and signal enhancing agentsIBM·Filed 2019·Granted Jun 1, 2021·0 cites·13 claims
- 4168US7124636B2Non-contact measurement of material propertyUNIV HONG KONG POLYTECHNIC·Filed 2004·Granted Oct 24, 2006·7 cites·19 claims
- 4266US8110746B2Cooling of substrate using interposer channelsLU MINHUA·Filed 2008·Granted Feb 7, 2012·2 cites·17 claims
- 4365US10108068B2Liquid crystal lens with variable focal lengthIBM·Filed 2017·Granted Oct 23, 2018·0 cites·6 claims
- 4464US8197612B2Optimization of metallurgical properties of a solder jointBUSBY JAMES A·Filed 2008·Granted Jun 12, 2012·2 cites·15 claims
- 4564US6181400B1Discotic-type twist-film compensated single-domain or two-domain twisted nematic liquid crystal displaysIBM·Filed 1999·Granted Jan 30, 2001·31 cites·30 claims
- 4663US10393667B2Analysis using optical sensors and signal enhancing agentsIBM·Filed 2017·Granted Aug 27, 2019·0 cites·4 claims
- 4763US10101631B2Liquid crystal lens with variable focal lengthIBM·Filed 2016·Granted Oct 16, 2018·0 cites·14 claims
- 4863US9142501B2Under ball metallurgy (UBM) for improved electromigrationIBM·Filed 2014·Granted Sep 22, 2015·1 cites·23 claims
- 4963US8018560B2Method and system for improving ion beam alignment for liquid crystal displays by forming an alignment layer over grooved surface profileIBM·Filed 2009·Granted Sep 13, 2011·1 cites·10 claims
- 5062US6593586B2Method and apparatus for making a crystal alignment layerIBM·Filed 2001·Granted Jul 15, 2003·6 cites·7 claims
Showing the top 50 of 102 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →