Inventor
WHITTAKER BRUCE E
US24 patents
⚠️ This page may combine multiple inventors who share the name “WHITTAKER BRUCE E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNISYS CORP
21 patentsUS5506967AApr 9, 1996
Storage queue with adjustable level thresholds for cache invalidation systems in cache oriented computer architectures
UNISYS CORP59 citations95
US5355468AOct 11, 1994
System for halting synchronous digital modules
UNISYS CORP58 citations95
US5598551AJan 28, 1997
Cache invalidation sequence system utilizing odd and even invalidation queues with shorter invalidation cycles
UNISYS CORP72 citations94
US5459836AOct 17, 1995
Inter-processor communication net
UNISYS CORP25 citations92
US5146596ASep 8, 1992
Multiprocessor multifunction arbitration system with two levels of bus access including priority and normal requests
UNISYS CORP37 citations92
US5086427AFeb 4, 1992
Clocked logic circuitry preventing double driving on shared data bus
UNISYS CORP36 citations92
US5689680ANov 18, 1997
Cache memory system and method for accessing a coincident cache with a bit-sliced architecture
UNISYS CORP9 citations73
US5561773AOct 1, 1996
Programmable, multi-purpose virtual pin multiplier
UNISYS CORP14 citations73
US5418935AMay 23, 1995
Apparatus for preventing double drive occurrences on a common bus by delaying enablement of one driver after indication of disablement to other driver is received
UNISYS CORP9 citations73
US5321814AJun 14, 1994
System for optional module detection and reconfiguration
UNISYS CORP16 citations73
US5117428AMay 26, 1992
System for memory data integrity
UNISYS CORP18 citations73
US5117132AMay 26, 1992
Flexible utilization of general flip-flops in programmable array logic
UNISYS CORP7 citations73
US5088092AFeb 11, 1992
Width-expansible memory integrity structure
UNISYS CORP8 citations73
US5087839AFeb 11, 1992
Method of providing flexibility and alterability in VLSI gate array chips
UNISYS CORP6 citations73
US5087953AFeb 11, 1992
Flexible gate array system for combinatorial logic
UNISYS CORP9 citations73
US5052001ASep 24, 1991
Multiple memory bank parity checking system
UNISYS CORP10 citations73
US5537609AJul 16, 1996
Mini cache operational module for enhancement to general cache
UNISYS CORP14 citations72
US6070166AMay 30, 2000
Apparatus and method for compressing a plurality of contiguous addresses to form a compressed block address using the first address of the contiguous addresses and a block identifier bit
UNISYS CORP12 citations70
US5642486AJun 24, 1997
Invalidation queue with "bit-sliceability"
UNISYS CORP1 citations51
US5991853ANov 23, 1999
Methods for accessing coincident cache with a bit-sliced architecture
UNISYS CORP0 citations48
US5530727AJun 25, 1996
Half synchronizer circuit interface system
UNISYS CORP0 citations41
BURROUGHS CORP
3 patentsUS4677566AJun 30, 1987
Power control network for multiple digital modules
BURROUGHS CORP163 citations98
US4635195AJan 6, 1987
Power control network using reliable communications protocol
BURROUGHS CORP74 citations95
US4658353AApr 14, 1987
System control network for multiple processor modules
BURROUGHS CORP11 citations68