Inventor
SURMAN DAVID HAROLD
US12 patents
Patents
12 patentsUS6233644B1May 15, 2001
System of performing parallel cleanup of segments of a lock structure located within a coupling facility
IBM54 citations96
US6178421B1Jan 23, 2001
Method of performing parallel cleanup of segments of a lock structure
IBM56 citations96
US7120746B2Oct 10, 2006
Technique for data transfer
IBM102 citations94
US5887135AMar 23, 1999
System and method for management of object transitions in an external storage facility accessed by one or more processors
IBM65 citations94
US6539495B1Mar 25, 2003
Method, system and program products for providing user-managed duplexing of coupling facility cache structures
IBM41 citations91
US6438654B1Aug 20, 2002
Castout processing for duplexed cache structures
IBM50 citations91
US6185562B1Feb 6, 2001
Performing parallel cleanup of segments of a lock structure
IBM13 citations73
US12147304B2Nov 19, 2024
Diagnose instruction to restore machine state and associated storage keys
IBM0 citations60
US12008413B2Jun 11, 2024
Vector processing employing buffer summary groups
IBM1 citations56
US12561421B2Feb 24, 2026
Diagnose instruction to execute verification certificate related functions
IBM0 citations46
US12554562B2Feb 17, 2026
Intersystem processing employing buffer summary groups
IBM0 citations46
US12118387B2Oct 15, 2024
Query and update of processor boost information
IBM0 citations42