Inventor · disambiguated record
Chandramouli Visweswariah
Also filed as: VISWESWARIAH CHANDRAMOULI
104 granted patents·9 pending applications·1,526 citations·filing 1997–2024
99Inventor score
Top patents by PatentIndex Score
113 records- 0199US7480880B2Method, system, and program product for computing a yield gradient from statistical timingIBM·Filed 2006·Granted Jan 20, 2009·299 cites·24 claims
- 0295US7093208B2Method for tuning a digital design for synthesized random logic circuit macros in a continuous design space with optional insertion of multiple threshold voltage devicesIBM·Filed 2004·Granted Aug 15, 2006·234 cites·17 claims
- 0394US9767239B1Timing optimization driven by statistical sensitivitesIBM·Filed 2016·Granted Sep 19, 2017·13 cites·22 claims
- 0493US11509136B2Scalable systems and methods for assessing healthy condition scores in renewable asset managementUTOPUS INSIGHTS INC·Filed 2020·Granted Nov 22, 2022·5 cites·19 claims
- 0593US9483604B1Variable accuracy parameter modeling in statistical timingIBM·Filed 2015·Granted Nov 1, 2016·9 cites·14 claims
- 0693US7620921B2IC chip at-functional-speed testing with process coverage evaluationIBM·Filed 2007·Granted Nov 17, 2009·33 cites·30 claims
- 0792US9519747B1Dynamic and adaptive timing sensitivity during static timing analysis using look-up tableGLOBALFOUNDRIES INC·Filed 2015·Granted Dec 13, 2016·10 cites·20 claims
- 0892US9501609B1Selection of corners and/or margins using statistical static timing analysis of an integrated circuitIBM·Filed 2015·Granted Nov 22, 2016·10 cites·15 claims
- 0992US9495497B1Dynamic voltage frequency scalingIBM·Filed 2015·Granted Nov 15, 2016·10 cites·20 claims
- 1092US8839167B1Reducing runtime and memory requirements of static timing analysisIBM·Filed 2013·Granted Sep 16, 2014·18 cites·19 claims
- 1192US7886247B2Method and apparatus for statistical path selection for at-speed testingIBM·Filed 2008·Granted Feb 8, 2011·30 cites·25 claims
- 1292US7111260B2System and method for incremental statistical timing analysis of digital circuitsIBM·Filed 2003·Granted Sep 19, 2006·58 cites·19 claims
- 1391US8856709B2Systems and methods for correlated parameters in statistical static timing analysisIBM·Filed 2013·Granted Oct 7, 2014·12 cites·16 claims
- 1491US7117466B2System and method for correlated process pessimism removal for static timing analysisIBM·Filed 2003·Granted Oct 3, 2006·75 cites·28 claims
- 1590US7555740B2Method and system for evaluating statistical sensitivity credit in path-based hybrid multi-corner static timing analysisIBM·Filed 2007·Granted Jun 30, 2009·25 cites·22 claims
- 1689US7512919B2System and method for incremental statistical timing analysis of digital circuitsIBM·Filed 2006·Granted Mar 31, 2009·17 cites·1 claims
- 1788US8578310B2Method of measuring the impact of clock skew on slack during a statistical static timing analysisKALAFALA KERIM·Filed 2010·Granted Nov 5, 2013·12 cites·12 claims
- 1887US10013516B2Selection of corners and/or margins using statistical static timing analysis of an integrated circuitIBM·Filed 2016·Granted Jul 3, 2018·4 cites·18 claims
- 1987US8775988B2Decentralized dynamically scheduled parallel static timing analysisLAVIN MARK A·Filed 2011·Granted Jul 8, 2014·15 cites·17 claims
- 2087US8683409B2Performing statistical timing analysis with non-separable statistical and deterministic variationsIBM·Filed 2013·Granted Mar 25, 2014·8 cites·25 claims
- 2187US8141012B2Timing closure on multiple selective corners in a single statistical timing runBUCK NATHAN C·Filed 2009·Granted Mar 20, 2012·18 cites·22 claims
- 2287US7739640B2Method and apparatus for static timing analysis in the presence of a coupling event and process variationIBM·Filed 2007·Granted Jun 15, 2010·19 cites·18 claims
- 2387US7293248B2System and method for accommodating non-Gaussian and non-linear sources of variation in statistical static timing analysisIBM·Filed 2005·Granted Nov 6, 2007·22 cites·33 claims
- 2486US8781792B2Yield computation and optimization for selective voltage binningVISWESWARIAH CHANDRAMOULI·Filed 2009·Granted Jul 15, 2014·17 cites·15 claims
- 2586US8689158B2System and method for performing static timing analysis in the presence of correlations between asserted arrival timesKALAFALA KERIM·Filed 2010·Granted Apr 1, 2014·12 cites·17 claims
- 2686US8010921B2System and method for statistical timing analysis of digital circuitsIBM·Filed 2008·Granted Aug 30, 2011·13 cites·22 claims
- 2786US7428716B2System and method for statistical timing analysis of digital circuitsIBM·Filed 2003·Granted Sep 23, 2008·38 cites·21 claims
- 2885US9690899B2Prioritized path tracing in statistical timing analysis of integrated circuitsIBM·Filed 2015·Granted Jun 27, 2017·5 cites·17 claims
- 2985US8769452B2Parasitic extraction in an integrated circuit with multi-patterning requirementsIBM·Filed 2012·Granted Jul 1, 2014·7 cites·10 claims
- 3085US8707233B2Systems and methods for correlated parameters in statistical static timing analysisFOREMAN ERIC A·Filed 2011·Granted Apr 22, 2014·7 cites·16 claims
- 3185US8468483B2Method, system and program storage device for performing a parameterized statistical static timing analysis (SSTA) of an integrated circuit taking into account setup and hold margin interdependenceBUCK NATHAN C·Filed 2011·Granted Jun 18, 2013·9 cites·20 claims
- 3284US8949765B2Modeling multi-patterning variability with statistical timingIBM·Filed 2013·Granted Feb 3, 2015·5 cites·7 claims
- 3384US8122404B2Performing a statistical timing abstraction for a hierarchical timing analysis of VLSI circuitsSINHA DEBJIT·Filed 2009·Granted Feb 21, 2012·15 cites·16 claims
- 3484US7010763B2Method of optimizing and analyzing selected portions of a digital integrated circuitIBM·Filed 2003·Granted Mar 7, 2006·38 cites·1 claims
- 3583US8850378B2Hierarchical design of integrated circuits with multi-patterning requirementsIBM·Filed 2012·Granted Sep 30, 2014·6 cites·12 claims
- 3683US8832625B2Systems and methods for correlated parameters in statistical static timing analysisIBM·Filed 2013·Granted Sep 9, 2014·5 cites·18 claims
- 3783US8418107B2Performing statistical timing analysis with non-separable statistical and deterministic variationsHEMMETT JEFFREY G·Filed 2010·Granted Apr 9, 2013·7 cites·24 claims
- 3883US7814448B2Representing and propagating a variational voltage waveform in statistical static timing analysis of digital circuitsIBM·Filed 2007·Granted Oct 12, 2010·13 cites·15 claims
- 3983US7698674B2System and method for efficient analysis of point-to-point delay constraints in static timingIBM·Filed 2006·Granted Apr 13, 2010·18 cites·14 claims
- 4083US7212946B1Method, system, and program product for accommodating spatially-correlated variation in a process parameterIBM·Filed 2005·Granted May 1, 2007·13 cites·17 claims
- 4182US7086023B2System and method for probabilistic criticality prediction of digital circuitsIBM·Filed 2003·Granted Aug 1, 2006·33 cites·48 claims
- 4281US7849429B2Methods for conserving memory in statistical static timing analysisIBM·Filed 2008·Granted Dec 7, 2010·10 cites·7 claims
- 4380US8806402B2Modeling multi-patterning variability with statistical timingIBM·Filed 2012·Granted Aug 12, 2014·4 cites·11 claims
- 4480US6826733B2Parameter variation tolerant method for circuit design optimizationIBM·Filed 2002·Granted Nov 30, 2004·30 cites·20 claims
- 4579US8560989B2Statistical clock cycle computationBUCK NATHAN·Filed 2011·Granted Oct 15, 2013·6 cites·20 claims
- 4679US7681157B2Variable threshold system and method for multi-corner static timing analysisIBM·Filed 2007·Granted Mar 16, 2010·10 cites·15 claims
- 4778US7856607B2System and method for generating at-speed structural tests to improve process and environmental parameter space coverageIBM·Filed 2007·Granted Dec 21, 2010·8 cites·25 claims
- 4877US8768679B2System and method for efficient modeling of NPskew effects on static timing testsBUCK NATHAN C·Filed 2010·Granted Jul 1, 2014·5 cites·21 claims
- 4976US8589842B1Device-based random variability modeling in timing analysisIBM·Filed 2012·Granted Nov 19, 2013·4 cites·20 claims
- 5076US8122409B2Method and device for selectively adding timing margin in an integrated circuitLACKEY DAVID E·Filed 2007·Granted Feb 21, 2012·5 cites·10 claims
Showing the top 50 of 113 patent records by PatentIndex Score.
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