Inventor · disambiguated record
Inderpal S. Narang
Also filed as: NARANG INDERPAL S · NARANG INDERPAL SINGH
42 granted patents·4 pending applications·4,388 citations·filing 1990–2008
99Inventor score
Top patents by PatentIndex Score
46 records- 0198US6088694AContinuous availability and efficient backup for externally referenced objectsIBM·Filed 1998·Granted Jul 11, 2000·566 cites·42 claims
- 0297US5327556AFast intersystem page transfer in a data sharing environment with record lockingIBM·Filed 1993·Granted Jul 5, 1994·238 cites·12 claims
- 0396US7383247B2Query routing of federated information systems for fast response time, load balance, availability, and reliabilityIBM·Filed 2005·Granted Jun 3, 2008·69 cites·17 claims
- 0496US6564215B1Update support in database content managementIBM·Filed 1999·Granted May 13, 2003·294 cites·28 claims
- 0596US6453325B1Method and means for backup and restoration of a database system linked to a system for filing dataIBM·Filed 1997·Granted Sep 17, 2002·317 cites·11 claims
- 0695US6029160AMethod and means for linking a database system with a system for filing dataIBM·Filed 1997·Granted Feb 22, 2000·208 cites·29 claims
- 0795US5537574ASysplex shared data coherency methodIBM·Filed 1992·Granted Jul 16, 1996·253 cites·17 claims
- 0894US6874001B2Method of maintaining data consistency in a loose transaction modelIBM·Filed 2001·Granted Mar 29, 2005·102 cites·47 claims
- 0994US5551046AMethod for non-hierarchical lock management in a multi-system shared data environmentIBM·Filed 1994·Granted Aug 27, 1996·209 cites·6 claims
- 1094US5408653AEfficient data base access using a shared electronic store in a multi-system environment with shared disksIBM·Filed 1992·Granted Apr 18, 1995·116 cites·12 claims
- 1194US5280611AMethod for managing database recovery from failure of a shared store in a system including a plurality of transaction-based systems of the write-ahead logging typeIBM·Filed 1991·Granted Jan 18, 1994·234 cites·11 claims
- 1293US6728716B1Client-server filter computing system supporting relational database records and linked external files operable for distributed file systemIBM·Filed 2000·Granted Apr 27, 2004·100 cites·31 claims
- 1393US5493668AMultiple processor system having software for selecting shared cache entries of an associated castout class for transfer to a DASD with one I/O operationIBM·Filed 1992·Granted Feb 20, 1996·187 cites·35 claims
- 1492US6553391B1System and method for replicating external files and database metadata pertaining theretoIBM·Filed 2000·Granted Apr 22, 2003·89 cites·21 claims
- 1591US6496944B1Method for database assisted file system restoreIBM·Filed 1999·Granted Dec 17, 2002·214 cites·22 claims
- 1691US5455946AMethod and means for archiving modifiable pages in a log based transaction management systemIBM·Filed 1993·Granted Oct 3, 1995·162 cites·6 claims
- 1786US7246254B2System and method for automatically and dynamically optimizing application data resources to meet business objectivesIBM·Filed 2003·Granted Jul 17, 2007·57 cites·31 claims
- 1884US5276835ANon-blocking serialization for caching data in a shared cacheIBM·Filed 1990·Granted Jan 4, 1994·111 cites·9 claims
- 1983US7853576B2Dynamic and selective data source binding through a metawrapperIBM·Filed 2007·Granted Dec 14, 2010·10 cites·28 claims
- 2083US5557792AEfficient data base access using a shared electronic store in a multi-system environment with shared disksIBM·Filed 1995·Granted Sep 17, 1996·63 cites·11 claims
- 2181US5287473ANon-blocking serialization for removing data from a shared cacheIBM·Filed 1990·Granted Feb 15, 1994·96 cites·7 claims
- 2280US7885953B2Off-loading star join operations to a storage serverIBM·Filed 2007·Granted Feb 8, 2011·11 cites·20 claims
- 2380US5574902AEfficient destaging of updated local cache pages for a transaction in a multisystem and multiprocess database management system with a high-speed shared electronic storeIBM·Filed 1994·Granted Nov 12, 1996·85 cites·12 claims
- 2479US5761660AComputer program product and program storage device for database access using a shared electronic store in a multi-system environment having shared disksIBM·Filed 1996·Granted Jun 2, 1998·74 cites·24 claims
- 2579US5546579APage refreshing procedure using two locking granularities to ensure cache coherency in a multisystem database processing environment having a high-speed shared electronic storeIBM·Filed 1994·Granted Aug 13, 1996·81 cites·15 claims
- 2677US7315872B2Dynamic and selective data source binding through a metawrapperIBM·Filed 2004·Granted Jan 1, 2008·20 cites·3 claims
- 2775US7890496B2Query routing of federated information systems for fast response time, load balance, availability, and reliabilityIBM·Filed 2008·Granted Feb 15, 2011·11 cites·20 claims
- 2875US7287043B2System and method for asynchronous data replication without persistence for distributed computingIBM·Filed 2003·Granted Oct 23, 2007·20 cites·52 claims
- 2970US7827283B2System for managing and controlling storage access requirementsIBM·Filed 2003·Granted Nov 2, 2010·17 cites·42 claims
- 3070US5495601AMethod to off-load host-based DBMS predicate evaluation to a disk controllerIBM·Filed 1992·Granted Feb 27, 1996·44 cites·16 claims
- 3169US5455942APartial page write detection for a shared cache using a bit pattern written at the beginning and end of each pageIBM·Filed 1992·Granted Oct 3, 1995·51 cites·9 claims
- 3267US7337195B2Method and device for establishing synchronized recovery log pointsIBM·Filed 2002·Granted Feb 26, 2008·12 cites·9 claims
- 3367US6438654B1Castout processing for duplexed cache structuresIBM·Filed 1999·Granted Aug 20, 2002·50 cites·24 claims
- 3463US5706489AMethod for a CPU to utilize a parallel instruction execution processing facility for assisting in the processing of the accessed dataIBM·Filed 1995·Granted Jan 6, 1998·47 cites·13 claims
- 3562US6539495B1Method, system and program products for providing user-managed duplexing of coupling facility cache structuresIBM·Filed 1999·Granted Mar 25, 2003·41 cites·18 claims
- 3658US6874104B1Assigning recoverable unique sequence numbers in a transaction processing systemIBM·Filed 1999·Granted Mar 29, 2005·28 cites·73 claims
- 3757US5813032ASystem and method for continuous destaging of changed data from a shared cache in a multisystem shared disk environment wherein castout interest is established in a hierarchical fashionIBM·Filed 1997·Granted Sep 22, 1998·27 cites·27 claims
- 3857US5655146ACoexecution processor isolation using an isolation process or having authority controls for accessing system main storageIBM·Filed 1996·Granted Aug 5, 1997·35 cites·12 claims
- 3953US5751992AComputer program product for continuous destaging of changed data from a shared cache in a multisystem shared disk environment wherein castout interest is established in a hierarchical fashionIBM·Filed 1995·Granted May 12, 1998·23 cites·21 claims
- 4048US2005187983A1Method of maintaining data consistency in a loose transaction modelIBM·Filed 2004·Application pending·0 cites
- 4146US7600149B2Failure transparency for update applications under single-master configurationIBM·Filed 2005·Granted Oct 6, 2009·0 cites·11 claims
- 4245US5586315AComputer program product for off-loading host-based DBMS predicate evaluation to a disk controllerIBM·Filed 1995·Granted Dec 17, 1996·15 cites·15 claims
- 4345US2008059489A1Method for parallel query processing with non-dedicated, heterogeneous computers that is resilient to load bursts and node failuresIBM·Filed 2006·Application pending·0 cites
- 4444US10235368B2System and method for updating external file referenced by database with transactional consistency using SQLHSIAO HUI I·Filed 2002·Granted Mar 19, 2019·1 cites·66 claims
- 4544US2007174290A1System and architecture for enterprise-scale, parallel data miningIBM·Filed 2006·Application pending·0 cites
- 4643US2007067274A1Hybrid push-down/pull-up of unions with expensive operations in a federated query processorIBM·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →