Inventor · disambiguated record
Dennis R. Konrad
Also filed as: KONRAD DENNIS R · KONRAD DENNIS RICHARD
20 granted patents·1,556 citations·filing 1989–2003
97Inventor score
Files withUNISYS CORP20
Top patents by PatentIndex Score
20 records- 0196US5404508AData base backup and recovery system and methodUNISYS CORP·Filed 1992·Granted Apr 4, 1995·318 cites·12 claims
- 0295US5193162ACache memory with data compaction for use in the audit trail of a data processing system having record locking capabilitiesUNISYS CORP·Filed 1989·Granted Mar 9, 1993·399 cites·1 claims
- 0392US6018746ASystem and method for managing recovery information in a transaction processing systemUNISYS CORP·Filed 1997·Granted Jan 25, 2000·164 cites·23 claims
- 0486US6085200ASystem and method for arranging database restoration data for efficient data recovery in transaction processing systemsUNISYS CORP·Filed 1997·Granted Jul 4, 2000·134 cites·30 claims
- 0586US5924097ABalanced input/output task management for use in multiprocessor transaction processing systemUNISYS CORP·Filed 1997·Granted Jul 13, 1999·131 cites·24 claims
- 0681US7246255B1Method for shortening the resynchronization time following failure in a computer system utilizing separate servers for redundancyUNISYS CORP·Filed 2003·Granted Jul 17, 2007·32 cites·20 claims
- 0779US7181642B1Method for distributing the processing among multiple synchronization paths in a computer system utilizing separate servers for redundancyUNISYS CORP·Filed 2003·Granted Feb 20, 2007·28 cites·20 claims
- 0875US6161198ASystem for providing transaction indivisibility in a transaction processing system upon recovery from a host processor failure by monitoring source message sequencingUNISYS CORP·Filed 1997·Granted Dec 12, 2000·76 cites·29 claims
- 0972US7155638B1Clustered computer system utilizing separate servers for redundancy in which the host computers are unaware of the usage of separate serversUNISYS CORP·Filed 2003·Granted Dec 26, 2006·18 cites·20 claims
- 1072US6745266B1Method and apparatus for disk cache translation between systemsUNISYS CORP·Filed 2001·Granted Jun 1, 2004·21 cites·24 claims
- 1171US7873868B1Method for obtaining higher throughput in a computer system utilizing a clustered systems managerUNISYS CORP·Filed 2003·Granted Jan 18, 2011·17 cites·20 claims
- 1271US5949970ADual XPCS for disaster recoveryUNISYS CORP·Filed 1997·Granted Sep 7, 1999·64 cites·37 claims
- 1369US7178057B1Method for allowing a clustered computer systems manager to use disparate hardware on each of the separate servers utilized for redundancyUNISYS CORP·Filed 2003·Granted Feb 13, 2007·14 cites·20 claims
- 1464US7366765B1Outboard clustered computer systems manager utilizing commodity componentsUNISYS CORP·Filed 2003·Granted Apr 29, 2008·10 cites·8 claims
- 1561US7149923B1Software control using the controller as a component to achieve resiliency in a computer system utilizing separate servers for redundancyUNISYS CORP·Filed 2003·Granted Dec 12, 2006·8 cites·20 claims
- 1660US6079000AXPC backup for in-process auditUNISYS CORP·Filed 1997·Granted Jun 20, 2000·38 cites·60 claims
- 1759US5682527AMethod and apparatus for block-level auditing and database recovery in a transaction processing systemUNISYS CORP·Filed 1994·Granted Oct 28, 1997·33 cites·21 claims
- 1852US6055547AShared file allocation and releaseUNISYS CORP·Filed 1997·Granted Apr 25, 2000·26 cites·22 claims
- 1946US6662307B1Disk recovery/reconstructionUNISYS CORP·Filed 1993·Granted Dec 9, 2003·17 cites·25 claims
- 2039US6701330B1Protecting duplicate/lost updates against host failuresUNISYS CORP·Filed 1997·Granted Mar 2, 2004·8 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →