Inventor · disambiguated record
Alfred Wong
Also filed as: WONG ALFRED · WONG ALFRED K · WONG ALFRED K K · WONG ALFRED KWOK-KIT
29 granted patents·3 pending applications·2,276 citations·filing 1997–2017
98Inventor score
Files withIBM14TAKUMI TECHNOLOGY CORP4UNIV HONG KONG3MAGMA DESIGN AUTOMATION INC2NUANCE COMMUNICATIONS INC2
Top patents by PatentIndex Score
32 records- 0199US7155689B2Design-manufacturing interface via a unified modelMAGMA DESIGN AUTOMATION INC·Filed 2003·Granted Dec 26, 2006·357 cites·55 claims
- 0299US6578190B2Process window based optical proximity correction of lithographic imagesIBM·Filed 2001·Granted Jun 10, 2003·289 cites·24 claims
- 0398US6563566B2System and method for printing semiconductor patterns using an optimized illumination and reticleIBM·Filed 2001·Granted May 13, 2003·186 cites·43 claims
- 0498US6553559B2Method to determine optical proximity correction and assist feature rules which account for variations in mask dimensionsIBM·Filed 2001·Granted Apr 22, 2003·296 cites·38 claims
- 0598US6338922B1Optimized alternating phase shifted mask designIBM·Filed 2000·Granted Jan 15, 2002·123 cites·33 claims
- 0697US5965306AMethod of determining the printability of photomask defectsIBM·Filed 1997·Granted Oct 12, 1999·194 cites·52 claims
- 0794US6602728B1Method for generating a proximity model based on proximity rulesIBM·Filed 2001·Granted Aug 5, 2003·73 cites·13 claims
- 0894US6223139B1Kernel-based fast aerial image computation for a large scale design of integrated circuit patternsIBM·Filed 1998·Granted Apr 24, 2001·124 cites·8 claims
- 0991US7441174B2Embedded state metric storage for MAP decoder of turbo codesUNIV HONG KONG·Filed 2005·Granted Oct 21, 2008·47 cites·12 claims
- 1090US6961186B2Contact printing using a magnified mask imageTAKUMI TECHNOLOGY CORP·Filed 2003·Granted Nov 1, 2005·35 cites·21 claims
- 1190US5932377AExact transmission balanced alternating phase-shifting mask for photolithographyIBM·Filed 1998·Granted Aug 3, 1999·86 cites·22 claims
- 1289US6057063APhase shifted mask design system, phase shifted mask and VLSI circuit devices manufactured therewithIBM·Filed 1997·Granted May 2, 2000·171 cites·32 claims
- 1387US7614033B2Mask data preparationTAKUMI TECHNOLOGY CORP·Filed 2006·Granted Nov 3, 2009·8 cites·24 claims
- 1487US7055127B2Mask data preparationTAKUMI TECHNOLOGY CORP·Filed 2003·Granted May 30, 2006·24 cites·20 claims
- 1583US8572523B2Lithography aware leakage analysisTUNCER EMRE·Filed 2007·Granted Oct 29, 2013·17 cites·19 claims
- 1683US6526164B1Intelligent photomask dispositionIBM·Filed 1999·Granted Feb 25, 2003·81 cites·27 claims
- 1782US6525818B1Overlay alignment system using polarization schemesINFINEON TECHNOLOGIES AG·Filed 2000·Granted Feb 25, 2003·40 cites·13 claims
- 1881US6541166B2Method and apparatus for lithographically printing tightly nested and isolated device features using multiple mask exposuresIBM·Filed 2001·Granted Apr 1, 2003·19 cites·23 claims
- 1980US7569308B2Rectangular contact lithography for circuit performance improvement and manufacture cost reductionUNIV HONG KONG·Filed 2005·Granted Aug 4, 2009·6 cites·15 claims
- 2080US6511791B1Multiple exposure process for formation of dense rectangular arraysIBM·Filed 2000·Granted Jan 28, 2003·19 cites·15 claims
- 2177US6327033B1Detection of phase defects on photomasks by differential imagingIBM·Filed 1999·Granted Dec 4, 2001·37 cites·24 claims
- 2272US7009490B2Efficient lock and key systemUNIV HONG KONG·Filed 2003·Granted Mar 7, 2006·19 cites·20 claims
- 2365US7932020B2Contact or proximity printing using a magnified mask imageTAKUMI TECHNOLOGY CORP·Filed 2003·Granted Apr 26, 2011·6 cites·12 claims
- 2462US7434188B1Lithographically optimized placement toolMAGMA DESIGN AUTOMATION INC·Filed 2006·Granted Oct 7, 2008·4 cites·25 claims
- 2561US6596442B1Asymmetric halftone biasing for sub-grid pattern adjustmentIBM·Filed 2000·Granted Jul 22, 2003·6 cites·17 claims
- 2655US9196244B2Methodology for enhanced voice search experienceNUANCE COMMUNICATIONS INC·Filed 2014·Granted Nov 24, 2015·2 cites·21 claims
- 2753US8473876B2Lithography aware timing analysisTUNCER EMRE·Filed 2007·Granted Jun 25, 2013·1 cites·17 claims
- 2853US6871316B1Delay reduction of hardware implementation of the maximum a posteriori (MAP) methodLSI LOGIC CORP·Filed 2002·Granted Mar 22, 2005·6 cites·20 claims
- 2952US9576098B2Lithography aware leakage analysisSYNOPSYS INC·Filed 2013·Granted Feb 21, 2017·0 cites·20 claims
- 3050US2011207056A1Contact or proximity printing using a magnified mask imagePIERRAT CHRISTOPHE·Filed 2011·Application pending·0 cites
- 3140US2018268289A1Method and System for Training a Digital Computational Learning SystemNUANCE COMMUNICATIONS INC·Filed 2017·Application pending·0 cites
- 3239US2004229135A1Multiple exposure method for circuit performance improvementFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →