CB

Carl Barnhart

IBM: 9 patents #11,918 of 70,183Top 20%
CS Cadence Design Systems: 1 patents #1,216 of 2,263Top 55%
Overall (All Time): #519,285 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
7979764 Distributed test compression for integrated circuits Brian Foutz, Patrick Gallagher, Vivek Chickermane 2011-07-12
7478301 Partial good integrated circuit and method of testing same Leonard O. Farnsworth, III, Michael Z. Felske, Pamela S. Gillis, Benjamin P. Lynch, Michael R. Ouellette +2 more 2009-01-13
7434129 Partial good integrated circuit and method of testing same Leonard O. Farnsworth, III, Michael Z. Felske, Pamela S. Gillia, Benjamin P. Lynch, Michael R. Ouellette +2 more 2008-10-07
7305600 Partial good integrated circuit and method of testing same Leonard O. Farnsworth, III, Michael Z. Felske, Pamela S. Gillis, Benjamin P. Lynch, Michael R. Ouellette +2 more 2007-12-04
6804803 Method for testing integrated logic circuits Robert W. Bassett, Brion Keller, David E. Lackey, Mark R. Taylor, Donald L. Wheater 2004-10-12
6795944 Testing regularly structured logic circuits in integrated circuit devices 2004-09-21
6611933 Real-time decoder for scan test patterns Bernd Koenemann, Brion Keller 2003-08-26
6567943 D flip-flop structure with flush path for high-speed boundary scan applications David E. Lackey, Steven F. Oakland 2003-05-20
6185710 High-performance IEEE1149.1-compliant boundary scan cell 2001-02-06
4205303 Performing arithmetic using indirect digital-to-analog conversion 1980-05-27