P

Inventor

SCHAEFFER GREGORY M

US22 patents
⚠️ This page may combine multiple inventors who share the name “SCHAEFFER GREGORY M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

21 patents
US7181711B2Feb 20, 2007

Prioritizing of nets for coupled noise analysis

IBM28 citations92
US9767239B1Sep 19, 2017

Timing optimization driven by statistical sensitivites

IBM13 citations84
US9754062B2Sep 5, 2017

Timing adjustments across transparent latches to facilitate power reduction

IBM9 citations84
US9495497B1Nov 15, 2016

Dynamic voltage frequency scaling

IBM10 citations84
US9483604B1Nov 1, 2016

Variable accuracy parameter modeling in statistical timing

IBM9 citations84
US7739640B2Jun 15, 2010

Method and apparatus for static timing analysis in the presence of a coupling event and process variation

IBM19 citations84
US7398491B2Jul 8, 2008

Method for fast incremental calculation of an impact of coupled noise on timing

IBM14 citations84
US9501609B1Nov 22, 2016

Selection of corners and/or margins using statistical static timing analysis of an integrated circuit

IBM10 citations82
US7685549B2Mar 23, 2010

Method of constrained aggressor set selection for crosstalk induced noise

IBM10 citations82
US10346569B2Jul 9, 2019

Multi-sided variations for creating integrated circuits

IBM4 citations73
US10013516B2Jul 3, 2018

Selection of corners and/or margins using statistical static timing analysis of an integrated circuit

IBM4 citations73
US8056035B2Nov 8, 2011

Method and system for analyzing cross-talk coupling noise events in block-based statistical static timing

IBM5 citations62
US10606970B2Mar 31, 2020

Selection of corners and/or margins using statistical static timing analysis of an integrated circuit

IBM0 citations52
US10380289B2Aug 13, 2019

Multi-sided variations for creating integrated circuits

IBM0 citations52
US10380286B2Aug 13, 2019

Multi-sided variations for creating integrated circuits

IBM0 citations52
US10289776B2May 14, 2019

Sensitivity calculation filtering for statistical static timing analysis of an integrated circuit

IBM0 citations52
US10031985B2Jul 24, 2018

Sensitivity calculation filtering for statistical static timing analysis of an integrated circuit

IBM0 citations52
US9646122B2May 9, 2017

Variable accuracy parameter modeling in statistical timing

IBM1 citations52
US7750648B2Jul 6, 2010

Method to quickly estimate inductance for timing models

IBM0 citations51
US10169526B2Jan 1, 2019

Incremental parasitic extraction for coupled timing and power optimization

IBM0 citations49
US9858383B2Jan 2, 2018

Incremental parasitic extraction for coupled timing and power optimization

IBM1 citations49

GLOBALFOUNDRIES INC

1 patent