KL

Keith N. Langston

IBM: 9 patents #11,918 of 70,183Top 20%
Overall (All Time): #566,611 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10338923 Branch prediction path wrong guess instruction Philip G. Emma, Allan M. Hartstein, Brian R. Prasky, Thomas R. Puzak, Charles F. Webb 2019-07-02
8566529 Method, system and computer program product for generalized LRU in cache and memory performance analysis and modeling David S. Hutton, Kathryn Marie Jackson, Hanno Ulrich, Craig R. Walters 2013-10-22
8131945 Disowning cache entries on aging out of the entry David S. Hutton, Kathryn Marie Jackson, Pak-kin Mak, Chung-Lung K. Shum 2012-03-06
8131982 Branch prediction instructions having mask values involving unloading and loading branch history data Philip G. Emma, Allan M. Hartstein, Brian R. Prasky, Thomas R. Puzak, Charles F. Webb 2012-03-06
8131936 Method and apparatus for implementing a combined data/coherency cache Pak-kin Mak, Bruce Wagar 2012-03-06
7577795 Disowning cache entries on aging out of the entry David S. Hutton, Kathryn Marie Jackson, Pak-kin Mak, Chung-Lung K. Shum 2009-08-18
7475193 Separate data and coherency cache directories in a shared cache in a multiprocessor system David S. Hutton, Kathryn Marie Jackson, Pak-kin Mak, Bruce Wagar 2009-01-06
5584002 Cache remapping using synonym classes Philip G. Emma, Joshua W. Knight, James H. Pomerene, Thomas R. Puzak 1996-12-10
5410663 Method and system for cache memory congruence class management in a data processing system Robert A. Blackburn, Peter G. Sutton 1995-04-25