Inventor
SCHMALZ RICHARD J
US15 patents
Patents
15 patentsUS5461721AOct 24, 1995
System for transferring data between I/O devices and main or expanded storage under dynamic control of independent indirect address words (IDAWs)
IBM156 citations98
US5008811AApr 16, 1991
Control mechanism for zero-origin data spaces
IBM60 citations96
US5237668AAug 17, 1993
Process using virtual addressing in a non-privileged instruction to control the copying of a page of data in or between multiple media
IBM91 citations95
US4355355AOct 19, 1982
Address generating mechanism for multiple virtual spaces
IBM63 citations95
US5220669AJun 15, 1993
Linkage mechanism for program isolation
IBM61 citations94
US5023773AJun 11, 1991
Authorization for selective program access to data in multiple address spaces
IBM85 citations94
US5454086ASep 26, 1995
Dynamic program analyzer facility
IBM50 citations92
US5381537AJan 10, 1995
Large logical addressing method and means
IBM38 citations92
US4979098ADec 18, 1990
Multiple address space token designation, protection controls, designation translation and lookaside
IBM51 citations92
US4521846AJun 4, 1985
Mechanism for accessing multiple virtual address spaces
IBM54 citations92
US5095420AMar 10, 1992
Method and system for performing virtual address range mapping in a virtual storage data processing system
IBM46 citations91
US4476524AOct 9, 1984
Page storage control methods and means
IBM53 citations89
US5159677AOct 27, 1992
Method and system for storing data in and retrieving data from a non-main storage virtual data space
IBM19 citations79
US5386560AJan 31, 1995
Execution of page data transfer by PT processors and issuing of split start and test instructions by CPUs coordinated by queued tokens
IBM8 citations73
US5319761AJun 7, 1994
Directory look-aside table for a virtual storage system including means for minimizing synonym entries
IBM13 citations70