JB

Joachim von Buttlar

IBM: 11 patents #9,995 of 70,183Top 15%
Overall (All Time): #441,922 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11934220 Clock comparator sign control Eberhard Engler, Dan F. Greiner, Michel H. T. Hack, Timothy J. Slegel 2024-03-19
11734013 Exception summary for invalid values detected during instruction execution Laith M. AlBarakat, Jonathan D. Bradbury, Timothy J. Slegel, Cedric Lichtenau 2023-08-22
11444843 Simulating a system of computing systems Carsten Otte, Georg Drache, Jens Mehler, Sebastian Stork 2022-09-13
11269632 Data conversion to/from selected data type with implied rounding mode Laith M. AlBarakat, Jonathan D. Bradbury, Timothy J. Slegel, Cedric Lichtenau 2022-03-08
11199870 Clock comparator sign control Eberhard Engler, Dan F. Greiner, Michel H. T. Hack, Timothy J. Slegel 2021-12-14
10423191 Clock comparator sign control Eberhard Engler, Dan F. Greiner, Michel H. T. Hack, Timothy J. Slegel 2019-09-24
8838943 Rotate then operate on selected bits facility and instructions therefore Dan F. Greiner, Timothy J. Slegel 2014-09-16
7996585 Method and system for state tracking and recovery in multiprocessing computing systems Janet R. Easton, Elke G. Nass, Kenneth J. Oakes, Andrew W. Piechowski, Martin Taubert +3 more 2011-08-09
7895419 Rotate then operate on selected bits facility and instructions therefore Dan F. Greiner, Timothy J. Slegel 2011-02-22
7457985 Method to detect errors in computer systems by using state tracking Janet R. Easton, Kenneth J. Oakes, Andrew W. Piechowski, Martin Taubert, John S. Trotter 2008-11-25
6834359 Method and system for testing a processor Harald Boehm, Axel Horsch, Joerg Kayser, Stefan Koerner, Martin Kuenzel 2004-12-21