Inventor
STOUT DOUGLAS WILLARD
US9 patents
Patents
9 patentsUS5969554AOct 19, 1999
Multi-function pre-driver circuit with slew rate control, tri-state operation, and level-shifting
IBM21 citations90
US5644265AJul 1, 1997
Off-chip driver for mixed voltage applications
IBM29 citations88
US7696811B2Apr 13, 2010
Methods and circuits to reduce threshold voltage tolerance and skew in multi-threshold voltage applications
IBM9 citations81
US7459958B2Dec 2, 2008
Circuits to reduce threshold voltage tolerance and skew in multi-threshold voltage applications
IBM14 citations81
US6570401B2May 27, 2003
Dual rail power supply sequence tolerant off-chip driver
IBM11 citations70
US6731154B2May 4, 2004
Global voltage buffer for voltage islands
IBM5 citations62
US6670683B2Dec 30, 2003
Composite transistor having a slew-rate control
IBM2 citations61
US5867052AFeb 2, 1999
Off-chip driver for mixed voltage applications
IBM5 citations58
US7671666B2Mar 2, 2010
Methods to reduce threshold voltage tolerance and skew in multi-threshold voltage applications
IBM1 citations49