DC

David Campbell

IBM: 8 patents #252 of 7,845Top 4%
Overall (2022): #13,493 of 548,613Top 3%
8
Patents 2022

Issued Patents 2022

Patent #TitleCo-InventorsDate
11537519 Marking in-flight requests affected by translation entry invalidation in a data processing system Derek E. Williams, Guy L. Guthrie, Hugh Shen, Bryan Lloyd, Samuel David Kirchhoff +1 more 2022-12-27
11500774 Virtual cache tag renaming for synonym handling Bryan Lloyd 2022-11-15
11461474 Process-based virtualization system for executing a secure application process Jentje Leenstra, Paul Mackerras, Benjamin Herrenschmidt, Bradly G. Frey, John Martin Ludden +1 more 2022-10-04
11422947 Determining page size via page table cache Jake Truelove, Charles D. Wait, Jon K. Kriegel 2022-08-23
11409663 Methods and systems for optimized translation of a virtual address having multiple virtual address portions using multiple translation lookaside buffer (TLB) arrays for variable page sizes Dwain A. Hicks 2022-08-09
11263151 Dynamic translation lookaside buffer (TLB) invalidation using virtually tagged cache for load/store operations Bryan Lloyd, David A. Hrusecky, Kimberly M. Fernsler, Jeffrey A. Stuecheli, Guy L. Guthrie +4 more 2022-03-01
11243773 Area and power efficient mechanism to wakeup store-dependent loads according to store drain merges Bryan Lloyd, Brian Chen, Robert A. Cordes 2022-02-08
11221963 Methods and systems for incorporating non-tree based address translation into a hierarchical translation lookaside buffer (TLB) Dwain A. Hicks 2022-01-11