Inventor
PREUSS CURTIS WALTER
US14 patents
Patents
14 patentsUS6603348B1Aug 5, 2003
Center tap level control for current mode differential driver
IBM91 citations96
US5949249ASep 7, 1999
Driver having inductance-controlled current slew rate
IBM21 citations92
US6304106B1Oct 16, 2001
CMOS bi-directional current mode differential link with precompensation
IBM42 citations91
US6735543B2May 11, 2004
Method and apparatus for testing, characterizing and tuning a chip interface
IBM48 citations90
US5787094AJul 28, 1998
Test and diagnostics for a self-timed parallel interface
IBM52 citations90
US5666354ASep 9, 1997
CMOS bi-directional differential link
IBM51 citations89
US6944239B2Sep 13, 2005
CMOS receiver for simultaneous bi-directional links
IBM12 citations83
US6944099B1Sep 13, 2005
Precise time period measurement
IBM13 citations83
US6605997B1Aug 12, 2003
CMOS dual-stage differential receiver-amplifer
IBM14 citations83
US6344756B1Feb 5, 2002
Echo cancellation circuit for a Bi-directional current mode link
IBM15 citations83
US6933743B2Aug 23, 2005
Dual mode analog differential and CMOS logic circuit
IBM7 citations73
US5857001AJan 5, 1999
Off chip driver with precompensation for cable attenuation
IBM14 citations73
US6476659B1Nov 5, 2002
Voltage level shifter and phase splitter
IBM2 citations55
US6989709B2Jan 24, 2006
CMOS low voltage high-speed differential amplifier
IBM1 citations51