Inventor
SWENSON ROBERT E
US19 patents
⚠️ This page may combine multiple inventors who share the name “SWENSON ROBERT E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPERRY CORP
10 patentsUS4394732AJul 19, 1983
Cache/disk subsystem trickle
SPERRY CORP150 citations98
US4530054AJul 16, 1985
Processor-addressable timestamp for indicating oldest written-to cache entry not copied back to bulk memory
SPERRY CORP127 citations96
US4394733AJul 19, 1983
Cache/disk subsystem
SPERRY CORP93 citations96
US4598357AJul 1, 1986
Cache/disk subsystem with file number for recovery of cached data
SPERRY CORP180 citations95
US4425615AJan 10, 1984
Hierarchical memory system having cache/disk subsystem with command queues for plural disks
SPERRY CORP158 citations95
US4413317ANov 1, 1983
Multiprocessor system with cache/disk subsystem with status routing for plural disk drives
SPERRY CORP55 citations92
US4523275AJun 11, 1985
Cache/disk subsystem with floating entry
SPERRY CORP35 citations91
US4415970ANov 15, 1983
Cache/disk subsystem with load equalization
SPERRY CORP52 citations90
US4433374AFeb 21, 1984
Cache/disk subsystem with cache bypass
SPERRY CORP54 citations88
US4423479ADec 27, 1983
Cache/disk subsystem with acquire write command
SPERRY CORP23 citations77
UNISYS CORP
5 patentsUS5809527ASep 15, 1998
Outboard file cache system
UNISYS CORP248 citations98
US5193162AMar 9, 1993
Cache memory with data compaction for use in the audit trail of a data processing system having record locking capabilities
UNISYS CORP399 citations96
US5519846AMay 21, 1996
Multiprocessor system with scheme for managing allocation and reservation of cache segments in a cache system employing round-robin replacement and exclusive access
UNISYS CORP21 citations92
US5526511AJun 11, 1996
Enhanced least recently used round robin cache management method and apparatus for allocation and destaging of cache segments
UNISYS CORP38 citations86
US5544343AAug 6, 1996
Cache system with file surge protection and method for managing allocation of storage in the cache
UNISYS CORP9 citations72