Inventor · disambiguated record
Hua Xiang
Also filed as: XIANG HUA
41 granted patents·3 pending applications·178 citations·filing 2004–2025
97Inventor score
Files withIBM12LAM RES CORP11GUANGDONG HYDROGEN ENERGY SCIENCE & TECH CO LTD6CHO MINSIK5BRUNNER TIMOTHY A2
Top patents by PatentIndex Score
44 records- 0196US9082826B2Methods and apparatuses for void-free tungsten fill in three-dimensional semiconductor featuresLAM RES CORP·Filed 2014·Granted Jul 14, 2015·37 cites·27 claims
- 0293US8271920B2Converged large block and structured synthesis for high performance microprocessor designsCHO MINSIK·Filed 2010·Granted Sep 18, 2012·34 cites·22 claims
- 0392US11120192B1White space insertion for enhanced routabilityIBM·Filed 2020·Granted Sep 14, 2021·5 cites·20 claims
- 0490US9741563B2Hybrid stair-step etchLAM RES CORP·Filed 2016·Granted Aug 22, 2017·10 cites·18 claims
- 0590US7448014B2Design stage mitigation of interconnect variabilityIBM·Filed 2006·Granted Nov 4, 2008·20 cites·7 claims
- 0689US8495552B1Structured latch and local-clock-buffer planningCHO MINSIK·Filed 2012·Granted Jul 23, 2013·13 cites·15 claims
- 0786US10658194B2Silicon-based deposition for semiconductor processingLAM RES CORP·Filed 2016·Granted May 19, 2020·2 cites·13 claims
- 0886US8261226B1Network flow based module bottom surface metal pin assignmentBECKER WIREN DALE·Filed 2011·Granted Sep 4, 2012·13 cites·25 claims
- 0984US8239789B2System and method of predicting problematic areas for lithography in a circuit designBRUNNER TIMOTHY A·Filed 2011·Granted Aug 7, 2012·3 cites·8 claims
- 1083US12423502B2Rule check heatmap predictionIBM·Filed 2022·Granted Sep 23, 2025·1 cites·20 claims
- 1182US8516412B2Soft hierarchy-based physical synthesis for large-scale, high-performance circuitsCHO MINSIK·Filed 2011·Granted Aug 20, 2013·8 cites·23 claims
- 1281US7533360B1Flow based package pin assignmentIBM·Filed 2008·Granted May 12, 2009·11 cites·1 claims
- 1375US9075944B2System and method of predicting problematic areas for lithography in a circuit designMENTOR GRAPHICS CORP·Filed 2013·Granted Jul 7, 2015·1 cites·14 claims
- 1474US8484586B2System and method of predicting problematic areas for lithography in a circuit designBRUNNER TIMOTHY A·Filed 2012·Granted Jul 9, 2013·1 cites·20 claims
- 1574US8001495B2System and method of predicting problematic areas for lithography in a circuit designIBM·Filed 2008·Granted Aug 16, 2011·2 cites·10 claims
- 1672US10796064B2Autonomous placement to satisfy self-aligned double patterning constraintsIBM·Filed 2018·Granted Oct 6, 2020·1 cites·20 claims
- 1772US10105676B2Start-up system for starting reforming hydrogen production deviceGUANGDONG HYDROGEN ENERGY SCIENCE & TECH CO LTD·Filed 2017·Granted Oct 23, 2018·2 cites·5 claims
- 1870US10461344B2Multi-tank methanol-water mixture storage system of fuel cell vehicleGUANGDONG HYDROGEN ENERGY SCIENCE & TECH CO LTD·Filed 2017·Granted Oct 29, 2019·1 cites·10 claims
- 1970US8566761B2Network flow based datapath bit slicingXIANG HUA·Filed 2011·Granted Oct 22, 2013·3 cites·18 claims
- 2066US9852924B1Line edge roughness improvement with sidewall sputteringLAM RES CORP·Filed 2016·Granted Dec 26, 2017·1 cites·18 claims
- 2163US12277375B2Power staple avoidance for routing via reductionIBM·Filed 2022·Granted Apr 15, 2025·0 cites·20 claims
- 2263US8117568B2Apparatus, method and computer program product for fast simulation of manufacturing effects during integrated circuit designXIANG HUA·Filed 2008·Granted Feb 14, 2012·3 cites·22 claims
- 2362US12417333B2Short net pin alignment for routingIBM·Filed 2022·Granted Sep 16, 2025·0 cites·20 claims
- 2461US8756541B2Relative ordering circuit synthesisCHO MINSIK·Filed 2012·Granted Jun 17, 2014·1 cites·23 claims
- 2561US7685553B2System and method for global circuit routing incorporating estimation of critical area estimate metricsIBM·Filed 2007·Granted Mar 23, 2010·2 cites·34 claims
- 2661US2025149330A1Method for etching features using a targeted deposition for selective passivationLAM RES CORP·Filed 2025·Application pending·0 cites
- 2760US7930669B2Stage mitigation of interconnect variabilityIBM·Filed 2008·Granted Apr 19, 2011·1 cites·9 claims
- 2859US12217955B2Method for etching features using a targeted deposition for selective passivationLAM RES CORP·Filed 2020·Granted Feb 4, 2025·0 cites·20 claims
- 2957US12124789B2Multi-stage electronic design automation parameter tuningIBM·Filed 2021·Granted Oct 22, 2024·0 cites·20 claims
- 3057US11087062B1Dynamic SADP region generationIBM·Filed 2020·Granted Aug 10, 2021·0 cites·20 claims
- 3153US9418869B2Method to etch a tungsten containing layerLAM RES CORP·Filed 2014·Granted Aug 16, 2016·0 cites·17 claims
- 3250US10177003B2Methods and systems for plasma etching using bi-modal process gas composition responsive to plasma power levelLAM RES CORP·Filed 2017·Granted Jan 8, 2019·0 cites·20 claims
- 3350US9969616B2Reformer of device preparing hydrogen with methanol and water and manufacture process thereofGUANGDONG HYDROGEN ENERGY SCIENCE & TECH CO LTD·Filed 2016·Granted May 15, 2018·0 cites·14 claims
- 3449US2025318347A1Display panel and preparation method thereofHKC CORP LTD·Filed 2025·Application pending·0 cites
- 3549US2013326451A1Structured Latch and Local-Clock-Buffer PlanningCHO MINSIK·Filed 2012·Application pending·0 cites
- 3646US9997366B2Silicon oxide silicon nitride stack ion-assisted etchLAM RES CORP·Filed 2017·Granted Jun 12, 2018·0 cites·16 claims
- 3745US12165878B2Semiconductor mask reshaping using a sacrificial layerLAM RES CORP·Filed 2020·Granted Dec 10, 2024·0 cites·19 claims
- 3842US10106404B2Residual gas heat exchange combustion-supporting system based on methanol-water mixture reforming hydrogen production system, and method thereofGUANGDONG HYDROGEN ENERGY SCIENCE & TECH CO LTD·Filed 2017·Granted Oct 23, 2018·0 cites·15 claims
- 3940US12027504B2Method for improving the colour difference of LED display screenZHUHAI CHINA EAGLE ELECTRONIC CIRCUITS CO LTD·Filed 2019·Granted Jul 2, 2024·0 cites·10 claims
- 4038US10322933B2Quick-start system for preparing hydrogen via aqueous methanol and hydrogen preparation methodSHANGHAI HYDROGEN MOBILE REFRMER INSTR CO LTD·Filed 2014·Granted Jun 18, 2019·0 cites·7 claims
- 4133US10763142B2System and method for determining field non-uniformities of a wafer processing chamber using a wafer processing parameterLAM RES CORP·Filed 2015·Granted Sep 1, 2020·0 cites·19 claims
- 4233US10637084B2Methanol-water mixture reforming hydrogen production generatorGUANGDONG HYDROGEN ENERGY SCIENCE & TECH CO LTD·Filed 2017·Granted Apr 28, 2020·0 cites·9 claims
- 4332US10196265B2Reformer of system preparing hydrogen with an aqueous solution of methanol, system preparing hydrogen with an aqueous solution of methanol, method of preparing hydrogenGUANGDONG HYDROGEN ENERGY SCIENCE & TECH CO LTD·Filed 2016·Granted Feb 5, 2019·0 cites·6 claims
- 4430US6995547B2Low loss boost converterEMERSON NETWORK POWER CO LTD·Filed 2004·Granted Feb 7, 2006·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →