Assignee
MENTOR GRAPHICS CORP
US·510 granted patents·88 pending applications·8,672 citations·filing 1987–2020
Top patents by PatentIndex Score
598 records- 0199US7913137B2On-chip comparison and response collection tools and techniquesMENTOR GRAPHICS CORP·Filed 2007·Granted Mar 22, 2011·60 cites·5 claims
- 0299US6516459B1Integrated circuit design correction using fragment correspondenceMENTOR GRAPHICS CORP·Filed 2000·Granted Feb 4, 2003·309 cites·43 claims
- 0398US7367009B2Convergence technique for model-based optical and process correctionMENTOR GRAPHICS CORP·Filed 2006·Granted Apr 29, 2008·53 cites·7 claims
- 0498US6415421B2Integrated verification and manufacturability toolMENTOR GRAPHICS CORP·Filed 2000·Granted Jul 2, 2002·377 cites·40 claims
- 0598US5991909AParallel decompressor and related methods and apparatusesMENTOR GRAPHICS CORP·Filed 1996·Granted Nov 23, 1999·246 cites·36 claims
- 0698US5036473AMethod of using electronically reconfigurable logic circuitsMENTOR GRAPHICS CORP·Filed 1989·Granted Jul 30, 1991·428 cites·19 claims
- 0797US7757135B2Method and apparatus for storing and distributing memory repair informationMENTOR GRAPHICS CORP·Filed 2007·Granted Jul 13, 2010·70 cites·23 claims
- 0897US6430737B1Convergence technique for model-based optical and process correctionMENTOR GRAPHICS CORP·Filed 2000·Granted Aug 6, 2002·83 cites·24 claims
- 0996US11073556B2Low pin count reversible scan architectureMENTOR GRAPHICS CORP·Filed 2020·Granted Jul 27, 2021·6 cites·20 claims
- 1096US11003828B1System and method for layout analysis using point of interest patterns and propertiesMENTOR GRAPHICS CORP·Filed 2020·Granted May 11, 2021·12 cites·20 claims
- 1196US10476740B1Data generation for streaming networks in circuitsMENTOR GRAPHICS CORP·Filed 2018·Granted Nov 12, 2019·16 cites·30 claims
- 1296US7987442B2Fault dictionaries for integrated circuit yield and quality analysis methods and systemsMENTOR GRAPHICS CORP·Filed 2005·Granted Jul 26, 2011·38 cites·42 claims
- 1396US7925465B2Low power scan testing techniques and apparatusMENTOR GRAPHICS CORP·Filed 2008·Granted Apr 12, 2011·37 cites·48 claims
- 1496US7805649B2Method and apparatus for selectively compacting test responsesMENTOR GRAPHICS CORP·Filed 2009·Granted Sep 28, 2010·26 cites·21 claims
- 1596US7378202B2Grid-based resist simulationMENTOR GRAPHICS CORP·Filed 2006·Granted May 27, 2008·39 cites·6 claims
- 1696US5991898AArithmetic built-in self test of multiple scan-based integrated circuitsMENTOR GRAPHICS CORP·Filed 1997·Granted Nov 23, 1999·229 cites·47 claims
- 1796US5754827AMethod and apparatus for performing fully visible tracing of an emulationMENTOR GRAPHICS CORP·Filed 1995·Granted May 19, 1998·146 cites·21 claims
- 1895US9977856B2Integrated circuit layout design methodology with process variation bandsMENTOR GRAPHICS CORP·Filed 2016·Granted May 22, 2018·12 cites·21 claims
- 1995US9778316B2Multi-stage test response compactorsMENTOR GRAPHICS CORP·Filed 2016·Granted Oct 3, 2017·5 cites·13 claims
- 2095US8914761B2Metastability effects simulation for a circuit descriptionMENTOR GRAPHICS CORP·Filed 2013·Granted Dec 16, 2014·24 cites·20 claims
- 2195US5777489AField programmable gate array with integrated debugging facilitiesMENTOR GRAPHICS CORP·Filed 1995·Granted Jul 7, 1998·103 cites·18 claims
- 2294US11061373B1Method and system for calculating probability of success or failure for a lithographic process due to stochastic variations of the lithographic processMENTOR GRAPHICS CORP·Filed 2019·Granted Jul 13, 2021·12 cites·17 claims
- 2394US10657207B1Inter-cell bridge defect diagnosisMENTOR GRAPHICS CORP·Filed 2018·Granted May 19, 2020·16 cites·19 claims
- 2494US10592625B1Cell-aware root cause deconvolution for defect diagnosis and yield analysisMENTOR GRAPHICS CORP·Filed 2018·Granted Mar 17, 2020·17 cites·18 claims
- 2594US10473721B1Data streaming for testing identical circuit blocksMENTOR GRAPHICS CORP·Filed 2018·Granted Nov 12, 2019·10 cites·28 claims
- 2694US9767237B2Target capture and replay in emulationMENTOR GRAPHICS CORP·Filed 2015·Granted Sep 19, 2017·16 cites·20 claims
- 2794US9262567B2Resource mapping in a hardware emulation environmentMENTOR GRAPHICS CORP·Filed 2014·Granted Feb 16, 2016·24 cites·19 claims
- 2894US7987434B2Calculation system for inverse masksMENTOR GRAPHICS CORP·Filed 2009·Granted Jul 26, 2011·20 cites·18 claims
- 2994US7900104B2Test pattern compression for an integrated circuit test environmentMENTOR GRAPHICS CORP·Filed 2009·Granted Mar 1, 2011·17 cites·21 claims
- 3094US7840865B2Built-in self-test of integrated circuits using selectable weighting of test patternsMENTOR GRAPHICS CORP·Filed 2007·Granted Nov 23, 2010·35 cites·23 claims
- 3194US7073162B2Site control for OPCMENTOR GRAPHICS CORP·Filed 2003·Granted Jul 4, 2006·101 cites·17 claims
- 3293US10353789B1Analog fault simulation control with multiple circuit representationsMENTOR GRAPHICS CORP·Filed 2018·Granted Jul 16, 2019·7 cites·20 claims
- 3393US9689918B1Test access architecture for stacked memory and logic diesMENTOR GRAPHICS CORP·Filed 2013·Granted Jun 27, 2017·15 cites·18 claims
- 3493US9026423B2Fault support in an emulation environmentMENTOR GRAPHICS CORP·Filed 2013·Granted May 5, 2015·22 cites·18 claims
- 3593US8861302B2NOR-OR decoderMENTOR GRAPHICS CORP·Filed 2013·Granted Oct 14, 2014·10 cites·10 claims
- 3693US8645118B2Fault support in an emulation environmentMENTOR GRAPHICS CORP·Filed 2013·Granted Feb 4, 2014·22 cites·21 claims
- 3793US8056022B2Analysis optimizerMENTOR GRAPHICS CORP·Filed 2007·Granted Nov 8, 2011·15 cites·40 claims
- 3893US7890827B2Compressing test responses using a compactorMENTOR GRAPHICS CORP·Filed 2010·Granted Feb 15, 2011·11 cites·15 claims
- 3993US6848088B1Measure of analysis performed in property checkingMENTOR GRAPHICS CORP·Filed 2002·Granted Jan 25, 2005·69 cites·10 claims
- 4092US11023644B1Optical proximity correction modeling with density-based gauge weightingMENTOR GRAPHICS CORP·Filed 2020·Granted Jun 1, 2021·4 cites·20 claims
- 4192US9836556B2Optical proximity correction for directed-self-assembly guiding patternsMENTOR GRAPHICS CORP·Filed 2016·Granted Dec 5, 2017·6 cites·16 claims
- 4292US8914694B2On-chip comparison and response collection tools and techniquesMENTOR GRAPHICS CORP·Filed 2013·Granted Dec 16, 2014·6 cites·10 claims
- 4392US8046653B2Low power decompression of test cubesMENTOR GRAPHICS CORP·Filed 2010·Granted Oct 25, 2011·10 cites·17 claims
- 4492US7983893B2Fault support in an emulation environmentMENTOR GRAPHICS CORP·Filed 2008·Granted Jul 19, 2011·26 cites·22 claims
- 4592US7865794B2Decompressor/PRPG for applying pseudo-random and deterministic test patternsMENTOR GRAPHICS CORP·Filed 2009·Granted Jan 4, 2011·14 cites·18 claims
- 4692US7865792B2Test generation methods for reducing power dissipation and supply currentsMENTOR GRAPHICS CORP·Filed 2010·Granted Jan 4, 2011·10 cites·31 claims
- 4792US7848914B2Monitoring physical parameters in an emulation environmentMENTOR GRAPHICS CORP·Filed 2009·Granted Dec 7, 2010·30 cites·19 claims
- 4892US7844944B2Hierarchical presentation techniques for a design toolMENTOR GRAPHICS CORP·Filed 2006·Granted Nov 30, 2010·28 cites·20 claims
- 4992US6230299B1Method and apparatus for extracting and storing connectivity and geometrical data for a deep sub-micron integrated circuit designMENTOR GRAPHICS CORP·Filed 1998·Granted May 8, 2001·326 cites·48 claims
- 5091US11194951B1Optical proximity correction model verificationMENTOR GRAPHICS CORP·Filed 2020·Granted Dec 7, 2021·5 cites·17 claims
Showing the top 50 of 598 patent records by PatentIndex Score.
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