DT

David C. Toll

IBM: 11 patents #9,995 of 70,183Top 15%
Overall (All Time): #456,394 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10802990 Hardware based mandatory access control William E. Hall, Guerney D. H. Hunt, Paul A. Karger, Mark F. Mergen, David R. Safford 2020-10-13
10255463 Secure computer architecture William E. Hall, Guerney D. H. Hunt, Paul A. Karger, Mark F. Mergen, David R. Safford 2019-04-09
9996709 Secure computer architecture William E. Hall, Guerney D. H. Hunt, Paul A. Karger, Mark F. Mergen, David R. Safford 2018-06-12
9075644 Secure recursive virtualization William E. Hall, Guerney D. H. Hunt, Paul A. Karger, Suzanne K. McIntosh, Mark F. Mergen +1 more 2015-07-07
8850557 Processor and data processing method with non-hierarchical computer security enhancements for context states Richard H. Boivie, William E. Hall, Guerney D. H. Hunt, Paul A. Karger, Suzanne K. McIntosh +3 more 2014-09-30
8286164 Secure recursive virtualization William E. Hall, Guerney D. H. Hunt, Paul A. Karger, Suzanne K. McIntosh, Mark F. Mergen +1 more 2012-10-09
8135766 Method, apparatus and system for resistance to side channel attacks on random number generators Suresh N. Chari, Vincenzo V. Diluoffo, Paul A. Karger, Elaine R. Palmer, Tal Rabin +4 more 2012-03-13
8135937 Logical partition memory William E. Hall, Guerney D. H. Hunt, Paul A. Karger, Mark F. Mergen, David R. Safford 2012-03-13
7861305 Method and system for hardware based program flow monitor for embedded software Suzanne K. McIntosh, Daniel Brand, Matthew Kaplan, Paul A. Karger, Michael McIntosh +3 more 2010-12-28
7496616 Method, apparatus and system for resistance to side channel attacks on random number generators Suresh N. Chari, Vincenzo V. Diluoffo, Paul A. Karger, Elaine R. Palmer, Tal Rabin +4 more 2009-02-24
6430561 Security policy for protection of files on a storage device Vernon Ralph Austel, Paul A. Karger 2002-08-06