Inventor · disambiguated record
Douglas B. Terry
Also filed as: TERRY DOUGLAS · TERRY DOUGLAS B · TERRY DOUGLAS BRIAN
39 granted patents·7 pending applications·5,719 citations·filing 1987–2025
98Inventor score
Files withXEROX CORP18AMAZON TECH INC14MICROSOFT CORP12RAMASUBRAMANIAN VENUGOPALAN1SAMSUNG ELECTRONICS CO LTD1
Top patents by PatentIndex Score
46 records- 0199US5493692ASelective delivery of electronic messages in a multiple computer system based on context and environment of a userXEROX CORP·Filed 1993·Granted Feb 20, 1996·2.3k cites·8 claims
- 0299US4914586AGarbage collector for hypermedia systemsXEROX CORP·Filed 1987·Granted Apr 3, 1990·540 cites·1 claims
- 0398US11709809B1Tree-based approach for transactionally consistent version setsAMAZON TECH INC·Filed 2021·Granted Jul 25, 2023·17 cites·20 claims
- 0498US10621049B1Consistent backups based on local node clockAMAZON TECH INC·Filed 2018·Granted Apr 14, 2020·41 cites·17 claims
- 0597US11886422B1Transactional protocol for snapshot isolation without synchronized clocksAMAZON TECH INC·Filed 2021·Granted Jan 30, 2024·10 cites·20 claims
- 0697US5649099AMethod for delegating access rights through executable access control program without delegating access rights not in a specification to any intermediary nor comprising server securityXEROX CORP·Filed 1993·Granted Jul 15, 1997·467 cites·36 claims
- 0796US6308179B1User level controlled mechanism inter-positioned in a read/write path of a property-based document management systemXEROX CORP·Filed 1998·Granted Oct 23, 2001·273 cites·24 claims
- 0894US12066999B1Lock-free timestamp ordering for distributed transactionsAMAZON TECH INC·Filed 2022·Granted Aug 20, 2024·3 cites·20 claims
- 0994US11599514B1Transactional version setsAMAZON TECH INC·Filed 2021·Granted Mar 7, 2023·19 cites·19 claims
- 1094US6397231B1Virtual documents generated via combined documents or portions of documents retrieved from data repositoriesXEROX CORP·Filed 1998·Granted May 28, 2002·247 cites·18 claims
- 1194US6253217B1Active properties for dynamic document management system configurationXEROX CORP·Filed 1998·Granted Jun 26, 2001·243 cites·6 claims
- 1294US5495600AConversion of queries to monotonically increasing incremental form to continuously query a append only databaseXEROX CORP·Filed 1992·Granted Feb 27, 1996·137 cites·5 claims
- 1393US5581753AMethod for providing session consistency guaranteesXEROX CORP·Filed 1994·Granted Dec 3, 1996·198 cites·17 claims
- 1492US6269380B1Property based mechanism for flexibility supporting front-end and back-end components having different communication protocolsXEROX CORP·Filed 1998·Granted Jul 31, 2001·194 cites·21 claims
- 1591US6324551B1Self-contained document management based on document propertiesXEROX CORP·Filed 1998·Granted Nov 27, 2001·191 cites·12 claims
- 1691US5577240AIdentification 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
- 1790US10997160B1Streaming committed transaction updates to a data storeAMAZON TECH INC·Filed 2019·Granted May 4, 2021·7 cites·20 claims
- 1890US5603026AApplication-specific conflict resolution for weakly consistent replicated databasesXEROX CORP·Filed 1994·Granted Feb 11, 1997·147 cites·1 claims
- 1989US7577691B2Extending hierarchical synchronization scopes to non-hierarchical scenariosMICROSOFT CORP·Filed 2006·Granted Aug 18, 2009·39 cites·20 claims
- 2088US8972491B2Consistency-based service-level agreements in cloud storage environmentsMICROSOFT CORP·Filed 2012·Granted Mar 3, 2015·14 cites·17 claims
- 2188US5581754AMethodology for managing weakly consistent replicated databasesXEROX CORP·Filed 1994·Granted Dec 3, 1996·74 cites·1 claims
- 2287US11120006B2Ordering transaction requests in a distributed database according to an independently assigned sequenceAMAZON TECH INC·Filed 2018·Granted Sep 14, 2021·4 cites·20 claims
- 2386US7533134B2Systems and methods for the propagation of conflict resolution to enforce item convergence (i.e., data convergence)MICROSOFT CORP·Filed 2004·Granted May 12, 2009·28 cites·3 claims
- 2486US7440985B2Filtered replication of data storesMICROSOFT CORP·Filed 2006·Granted Oct 21, 2008·18 cites·14 claims
- 2583US7685185B2Move-in/move-out notification for partial replica synchronizationMICROSOFT CORP·Filed 2007·Granted Mar 23, 2010·14 cites·18 claims
- 2682US6240429B1Using attached properties to provide document servicesXEROX CORP·Filed 1998·Granted May 29, 2001·108 cites·20 claims
- 2778US5671407AApplication-specific conflict detection for weakly consistent replicated databasesXEROX CORP·Filed 1994·Granted Sep 23, 1997·73 cites·1 claims
- 2876US10484201B2Distributed platform for robust execution of smart home applicationsSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Nov 19, 2019·4 cites·20 claims
- 2976US6562076B2Extending application behavior through active properties attached to a document in a document management systemXEROX CORP·Filed 1998·Granted May 13, 2003·80 cites·10 claims
- 3072US7440981B2Systems and methods for replicating data storesMICROSOFT CORP·Filed 2003·Granted Oct 21, 2008·18 cites·36 claims
- 3168US11070645B1Flexible scheduling of data transfers between computing infrastructure collections for efficient resource utilizationAMAZON TECH INC·Filed 2018·Granted Jul 20, 2021·1 cites·20 claims
- 3268US6370553B1Atomic and molecular documentsXEROX CORP·Filed 1998·Granted Apr 9, 2002·51 cites·18 claims
- 3366US7401103B2Replication protocol for data storesMICROSOFT CORP·Filed 2003·Granted Jul 15, 2008·22 cites·30 claims
- 3466US2025278506A1Delegated fine-grained access control for data lakesAMAZON TECH INC·Filed 2025·Application pending·0 cites
- 3562US2022067025A1Ordering transaction requests in a distributed database according to an independently assigned sequenceAMAZON TECH INC·Filed 2021·Application pending·0 cites
- 3659US12380129B1Synchronous cross-region replication for a multi-writer databaseAMAZON TECH INC·Filed 2023·Granted Aug 5, 2025·0 cites·20 claims
- 3756US12333035B1Delegated fine-grained access control for data lakesAMAZON TECH INC·Filed 2022·Granted Jun 17, 2025·0 cites·20 claims
- 3854US11314728B1Range deletes on a distributed databaseAMAZON TECH INC·Filed 2019·Granted Apr 26, 2022·0 cites·20 claims
- 3949US6266670B1User level accessing of low-level computer system operations.XEROX CORP·Filed 1998·Granted Jul 24, 2001·21 cites·20 claims
- 4048US2011167079A1Framework for track-based mobile applicationsMICROSOFT CORP·Filed 2010·Application pending·0 cites
- 4147US2011016100A1Multiple fidelity level item replication and integrationMICROSOFT CORP·Filed 2009·Application pending·0 cites
- 4245US2008162589A1Weakly-consistent distributed collection compromised replica recoveryMICROSOFT CORP·Filed 2006·Application pending·0 cites
- 4345US2008294701A1Item-set knowledge for partial replica synchronizationMICROSOFT CORP·Filed 2007·Application pending·0 cites
- 4444US2009006489A1Hierarchical synchronization of replicasMICROSOFT CORP·Filed 2007·Application pending·0 cites
- 4536US11061924B2Multi-region, multi-master replication of database tablesAMAZON TECH INC·Filed 2018·Granted Jul 13, 2021·0 cites·20 claims
- 4635US8150802B2Accumulating star knowledge in replicated data protocolRAMASUBRAMANIAN VENUGOPALAN·Filed 2008·Granted Apr 3, 2012·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →