Inventor · disambiguated record
Gregory M. Schaeffer
Also filed as: SCHAEFFER GREGORY · SCHAEFFER GREGORY M · SCHAEFFER GREGORY MICHAEL
26 granted patents·4 pending applications·153 citations·filing 2005–2023
95Inventor score
Top patents by PatentIndex Score
30 records- 0194US9767239B1Timing optimization driven by statistical sensitivitesIBM·Filed 2016·Granted Sep 19, 2017·13 cites·22 claims
- 0293US9483604B1Variable accuracy parameter modeling in statistical timingIBM·Filed 2015·Granted Nov 1, 2016·9 cites·14 claims
- 0392US9519747B1Dynamic and adaptive timing sensitivity during static timing analysis using look-up tableGLOBALFOUNDRIES INC·Filed 2015·Granted Dec 13, 2016·10 cites·20 claims
- 0492US9501609B1Selection of corners and/or margins using statistical static timing analysis of an integrated circuitIBM·Filed 2015·Granted Nov 22, 2016·10 cites·15 claims
- 0592US9495497B1Dynamic voltage frequency scalingIBM·Filed 2015·Granted Nov 15, 2016·10 cites·20 claims
- 0691US9754062B2Timing adjustments across transparent latches to facilitate power reductionIBM·Filed 2015·Granted Sep 5, 2017·9 cites·20 claims
- 0791US7181711B2Prioritizing of nets for coupled noise analysisIBM·Filed 2005·Granted Feb 20, 2007·28 cites·20 claims
- 0888US10346569B2Multi-sided variations for creating integrated circuitsIBM·Filed 2017·Granted Jul 9, 2019·4 cites·1 claims
- 0987US10013516B2Selection of corners and/or margins using statistical static timing analysis of an integrated circuitIBM·Filed 2016·Granted Jul 3, 2018·4 cites·18 claims
- 1087US7739640B2Method 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
- 1184US7398491B2Method for fast incremental calculation of an impact of coupled noise on timingIBM·Filed 2006·Granted Jul 8, 2008·14 cites·18 claims
- 1278US7685549B2Method of constrained aggressor set selection for crosstalk induced noiseIBM·Filed 2007·Granted Mar 23, 2010·10 cites·24 claims
- 1377US10902167B1Feedback-aware slack stealing across transparent latches empowering performance optimization of digital integrated circuitsIBM·Filed 2019·Granted Jan 26, 2021·2 cites·20 claims
- 1475US10831954B1Technology lookup table-based default assertion generation and consumption for timing closure of VLSI designsIBM·Filed 2019·Granted Nov 10, 2020·2 cites·20 claims
- 1572US8056035B2Method and system for analyzing cross-talk coupling noise events in block-based statistical static timingIBM·Filed 2008·Granted Nov 8, 2011·5 cites·20 claims
- 1670US9646122B2Variable accuracy parameter modeling in statistical timingIBM·Filed 2016·Granted May 9, 2017·1 cites·20 claims
- 1766US9858383B2Incremental parasitic extraction for coupled timing and power optimizationIBM·Filed 2015·Granted Jan 2, 2018·1 cites·20 claims
- 1862US7475372B2Methods for computing Miller-factor using coupled peak noiseIBM·Filed 2005·Granted Jan 6, 2009·2 cites·11 claims
- 1961US10606970B2Selection of corners and/or margins using statistical static timing analysis of an integrated circuitIBM·Filed 2018·Granted Mar 31, 2020·0 cites·20 claims
- 2060US10380289B2Multi-sided variations for creating integrated circuitsIBM·Filed 2017·Granted Aug 13, 2019·0 cites·9 claims
- 2158US10380286B2Multi-sided variations for creating integrated circuitsIBM·Filed 2017·Granted Aug 13, 2019·0 cites·11 claims
- 2257US10289776B2Sensitivity calculation filtering for statistical static timing analysis of an integrated circuitIBM·Filed 2018·Granted May 14, 2019·0 cites·15 claims
- 2353US10169526B2Incremental parasitic extraction for coupled timing and power optimizationIBM·Filed 2017·Granted Jan 1, 2019·0 cites·20 claims
- 2452US10031985B2Sensitivity calculation filtering for statistical static timing analysis of an integrated circuitIBM·Filed 2016·Granted Jul 24, 2018·0 cites·13 claims
- 2551US2025036850A1Method of predicting failure in a circuit design caused by noise impactIBM·Filed 2023·Application pending·0 cites
- 2650US10691853B2Superposition of canonical timing value representations in statistical static timing analysisIBM·Filed 2018·Granted Jun 23, 2020·0 cites·20 claims
- 2749US2017061067A1Timing window manipulation for noise reductionIBM·Filed 2016·Application pending·0 cites
- 2847US2017061059A1Timing window manipulation for noise reductionIBM·Filed 2015·Application pending·0 cites
- 2947US2009210839A1Timing closure using multiple timing runs which distribute the frequency of identified fails per timing cornerIBM·Filed 2008·Application pending·0 cites
- 3043US7750648B2Method to quickly estimate inductance for timing modelsIBM·Filed 2008·Granted Jul 6, 2010·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →