CK

Craig D. Keefer

CC Compaq Computer: 3 patents #362 of 1,604Top 25%
DE Digital Equipment: 2 patents #602 of 2,100Top 30%
SI Stratus Technologies Ireland: 1 patents #12 of 15Top 80%
Overall (All Time): #805,794 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11586514 High reliability fault tolerant computer architecture Chester Pawlowski, John M. Chaves, Andrew Alden, Christopher D. Cotton, Michael J. Egan 2023-02-21
6353877 Performance optimization and system bus duty cycle reduction by I/O bridge partial cache line write Samuel H. Duncan, Glenn Arthur Herdeg, Ricky C. Hetherington, Maurice B. Steinman, Paul Michael Guglielmi 2002-03-05
6249520 High-performance non-blocking switch with multiple channel ordering constraints Simon C. Steely, Jr., Stephen R. VanDoren, Madhumitra Sharma, David Wayne Davis 2001-06-19
6128711 Performance optimization and system bus duty cycle reduction by I/O bridge partial cache line writes Samuel H. Duncan, Glenn Arthur Herdeg, Ricky C. Hetherington, Maurice B. Steinman, Paul Michael Guglielmi 2000-10-03
6012120 Method and apparatus for providing DMA transfers between devices coupled to different host bus bridges Samuel H. Duncan, Thomas Adam McLaughlin, Paul Michael Guglielmi 2000-01-04
5953538 Method and apparatus providing DMA transfers between devices coupled to different host bus bridges Samuel H. Duncan, Thomas Adam McLaughlin, Paul Michael Guglielmi 1999-09-14