Inventor · disambiguated record
Alan J. Demers
Also filed as: DEMERS ALAN · DEMERS ALAN J · DEMERS ALAN JOHN
24 granted patents·2,761 citations·filing 1991–2009
98Inventor score
Top patents by PatentIndex Score
24 records- 0196US6732237B1Multi-tier caching systemORACLE INT CORP·Filed 2000·Granted May 4, 2004·517 cites·4 claims
- 0294US6980988B1Method of applying changes to a standby database systemORACLE INT CORP·Filed 2002·Granted Dec 27, 2005·136 cites·13 claims
- 0393US5581753AMethod for providing session consistency guaranteesXEROX CORP·Filed 1994·Granted Dec 3, 1996·198 cites·17 claims
- 0493US5210824AEncoding-format-desensitized methods and means for interchanging electronic document as appearancesXEROX CORP·Filed 1991·Granted May 11, 1993·245 cites·6 claims
- 0592US5870761AParallel queue propagationORACLE CORP·Filed 1996·Granted Feb 9, 1999·156 cites·31 claims
- 0691US5577240AIdentification of stable writes in weakly consistent replicated databases while providing access to all writes in such a databaseXEROX CORP·Filed 1994·Granted Nov 19, 1996·98 cites·3 claims
- 0790US5603026AApplication-specific conflict resolution for weakly consistent replicated databasesXEROX CORP·Filed 1994·Granted Feb 11, 1997·147 cites·1 claims
- 0888US5581754AMethodology for managing weakly consistent replicated databasesXEROX CORP·Filed 1994·Granted Dec 3, 1996·74 cites·1 claims
- 0986US5781912ARecoverable data replication between source site and destination site without distributed transactionsORACLE CORP·Filed 1996·Granted Jul 14, 1998·129 cites·18 claims
- 1081US6105018AMinimum leaf spanning treeORACLE CORP·Filed 1998·Granted Aug 15, 2000·96 cites·26 claims
- 1181US5321834AMethod and system for reclaiming unreferenced computer memory spaceXEROX CORP·Filed 1993·Granted Jun 14, 1994·93 cites·5 claims
- 1278US5671407AApplication-specific conflict detection for weakly consistent replicated databasesXEROX CORP·Filed 1994·Granted Sep 23, 1997·73 cites·1 claims
- 1374US7039669B1Techniques for adding a master in a distributed database without suspending database operations at extant master sitesORACLE CORP·Filed 2001·Granted May 2, 2006·17 cites·54 claims
- 1473US7801861B2Techniques for replicating groups of database objectsORACLE INT CORP·Filed 2006·Granted Sep 21, 2010·11 cites·10 claims
- 1571US5870760ADequeuing using queue batch numbersORACLE CORP·Filed 1996·Granted Feb 9, 1999·60 cites·27 claims
- 1670US6532479B2Data replication for front office automationORACLE CORP·Filed 1999·Granted Mar 11, 2003·58 cites·19 claims
- 1770US5839119AMethod of electronic payments that prevents double-spendingXEROX CORP·Filed 1996·Granted Nov 17, 1998·198 cites·24 claims
- 1868US5952638ASpace efficient method of electronic paymentsXEROX CORP·Filed 1996·Granted Sep 14, 1999·155 cites·22 claims
- 1966US6021399ASpace efficient method of verifying electronic paymentsXEROX CORP·Filed 1996·Granted Feb 1, 2000·151 cites·8 claims
- 2064US7162689B2Schema evolution in replicationORACLE INT CORP·Filed 1999·Granted Jan 9, 2007·42 cites·22 claims
- 2156US5857023ASpace efficient method of redeeming electronic paymentsXEROX CORP·Filed 1996·Granted Jan 5, 1999·90 cites·12 claims
- 2252US8825743B2Semantic transactions in online applicationsGEHRKE JOHANNES E·Filed 2008·Granted Sep 2, 2014·1 cites·18 claims
- 2352US8443350B2System and method for scaling simulations and gamesGEHRKE JOHANNES·Filed 2009·Granted May 14, 2013·3 cites·6 claims
- 2441US5905488ALocal inking with gray pixelsXEROX CORP·Filed 1996·Granted May 18, 1999·13 cites·21 claims
Join the waitlist — get patent alerts
Get an alert when Alan J. Demers files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →