Inventor
GARCIA DAVID J
US39 patents
⚠️ This page may combine multiple inventors who share the name “GARCIA DAVID J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TANDEM COMPUTERS INC
14 patentsUS6163834ADec 19, 2000
Two level address translation and memory registration system and method
TANDEM COMPUTERS INC96 citations98
US6151689ANov 21, 2000
Detecting and isolating errors occurring in data communication in a multiple processor system
TANDEM COMPUTERS INC168 citations98
US6145061ANov 7, 2000
Method of management of a circular queue for asynchronous access
TANDEM COMPUTERS INC89 citations98
US5914953AJun 22, 1999
Network message routing using routing table information and supplemental enable information for deadlock prevention
TANDEM COMPUTERS INC159 citations98
US5964835AOct 12, 1999
Storage access validation to data messages using partial storage address data indexed entries containing permissible address range validation for message source
TANDEM COMPUTERS INC125 citations97
US5675807AOct 7, 1997
Interrupt message delivery identified by storage location of received interrupt data
TANDEM COMPUTERS INC146 citations97
US5751932AMay 12, 1998
Fail-fast, fail-functional, fault-tolerant multiprocessor system
TANDEM COMPUTERS INC224 citations96
US4827476AMay 2, 1989
Scan test apparatus for digital systems having dynamic random access memory
TANDEM COMPUTERS INC85 citations96
US5675579AOct 7, 1997
Method for verifying responses to messages using a barrier message
TANDEM COMPUTERS INC83 citations95
US5983269ANov 9, 1999
Method and apparatus for configuring routing paths of a network communicatively interconnecting a number of processing elements
TANDEM COMPUTERS INC75 citations94
US5948111ASep 7, 1999
Real time comparison of integrated circuit operation
TANDEM COMPUTERS INC41 citations90
US5293123AMar 8, 1994
Pseudo-Random scan test apparatus
TANDEM COMPUTERS INC34 citations90
US4780874AOct 25, 1988
Diagnostic apparatus for a data processing system
TANDEM COMPUTERS INC23 citations82
US5455935AOct 3, 1995
Clock synchronization system
TANDEM COMPUTERS INC14 citations71
HEWLETT PACKARD DEVELOPMENT CO
12 patentsUS7757232B2Jul 13, 2010
Method and apparatus for implementing work request lists
HEWLETT PACKARD DEVELOPMENT CO94 citations98
US7103744B2Sep 5, 2006
Binding a memory window to a queue pair
HEWLETT PACKARD DEVELOPMENT CO98 citations98
US6950428B1Sep 27, 2005
System and method for configuring adaptive sets of links between routers in a system area network (SAN)
HEWLETT PACKARD DEVELOPMENT CO201 citations98
US7565504B2Jul 21, 2009
Memory window access mechanism
HEWLETT PACKARD DEVELOPMENT CO8 citations84
US7426656B2Sep 16, 2008
Method and system executing user programs on non-deterministic processors
HEWLETT PACKARD DEVELOPMENT CO13 citations83
US7089378B2Aug 8, 2006
Shared receive queues
HEWLETT PACKARD DEVELOPMENT CO7 citations73
US6870814B1Mar 22, 2005
Link extenders with error propagation and reporting
HEWLETT PACKARD DEVELOPMENT CO10 citations73
US6724762B2Apr 20, 2004
System and method for implementing multi-pathing data transfers in a system area network
HEWLETT PACKARD DEVELOPMENT CO11 citations73
US7933966B2Apr 26, 2011
Method and system of copying a memory area between processor elements for lock-step execution
HEWLETT PACKARD DEVELOPMENT CO3 citations59
US7590885B2Sep 15, 2009
Method and system of copying memory from a source processor to a target processor by duplicating memory writes
HEWLETT PACKARD DEVELOPMENT CO6 citations59
US7434098B2Oct 7, 2008
Method and system of determining whether a user program has made a system level call
HEWLETT PACKARD DEVELOPMENT CO0 citations51
US7890706B2Feb 15, 2011
Delegated write for race avoidance in a processor
HEWLETT PACKARD DEVELOPMENT CO0 citations50
COMPAQ COMPUTER CORP
3 patentsUS6496940B1Dec 17, 2002
Multiple processor system with standby sparing
COMPAQ COMPUTER CORP186 citations99
US6233702B1May 15, 2001
Self-checked, lock step processor pairs
COMPAQ COMPUTER CORP241 citations98
US6545981B1Apr 8, 2003
System and method for implementing error detection and recovery in a system area network
COMPAQ COMPUTER CORP124 citations97