Inventor · disambiguated record
Wei-Ming Hu
Also filed as: HU WEI · HU WEI M · HU WEI-MING
67 granted patents·4 pending applications·2,030 citations·filing 1990–2025
99Inventor score
Top patents by PatentIndex Score
71 records- 0199US5586260AMethod and apparatus for authenticating a client to a server in computer systems which support different security mechanismsDIGITAL EQUIPMENT CORP·Filed 1993·Granted Dec 17, 1996·798 cites·4 claims
- 0298US6173322B1Network request distribution based on static rules and dynamic performance dataSILICON GRAPHICS INC·Filed 1997·Granted Jan 9, 2001·580 cites·33 claims
- 0395US10331634B2Request routing and query processing in a sharded databaseORACLE INT CORP·Filed 2016·Granted Jun 25, 2019·12 cites·32 claims
- 0494US8543862B2Data corruption diagnostic engineDILMAN MARK·Filed 2011·Granted Sep 24, 2013·24 cites·23 claims
- 0594US7904756B2Repair planning engine for data corruptionsORACLE INT CORP·Filed 2008·Granted Mar 8, 2011·31 cites·32 claims
- 0692US11640391B2Supporting blockchain collections in a databaseORACLE INT CORP·Filed 2020·Granted May 2, 2023·4 cites·23 claims
- 0792US11609901B2Automatic derivation of shard key values and transparent multi-shard transaction and query supportORACLE INT CORP·Filed 2021·Granted Mar 21, 2023·2 cites·20 claims
- 0892US10545935B2System and method for providing access to a sharded database using a cache and a shard technologyORACLE INT CORP·Filed 2016·Granted Jan 28, 2020·8 cites·18 claims
- 0992US7734580B2Readable physical storage replica and standby database systemORACLE INT CORP·Filed 2007·Granted Jun 8, 2010·36 cites·32 claims
- 1091US12380130B2Recovery from loss of leader during asynchronous database transaction replicationORACLE INT CORP·Filed 2023·Granted Aug 5, 2025·1 cites·20 claims
- 1191US11204900B2Request routing and query processing in a sharded databaseORACLE INT CORP·Filed 2019·Granted Dec 21, 2021·5 cites·18 claims
- 1291US10268710B2Relational database organization for shardingORACLE INT CORP·Filed 2016·Granted Apr 23, 2019·7 cites·26 claims
- 1391US8589361B2Reduced disk space standbyHU WEI MING·Filed 2010·Granted Nov 19, 2013·19 cites·10 claims
- 1491US8074103B2Data corruption diagnostic engineDILMAN MARK·Filed 2008·Granted Dec 6, 2011·29 cites·30 claims
- 1590US9146934B2Reduced disk space standbyORACLE INT CORP·Filed 2013·Granted Sep 29, 2015·11 cites·8 claims
- 1688US9405694B2Caching data between a database server and a storage systemORACLE INT CORP·Filed 2014·Granted Aug 2, 2016·11 cites·22 claims
- 1788US8838919B2Controlling data lag in a replicated computer systemSHI JIA·Filed 2010·Granted Sep 16, 2014·21 cites·46 claims
- 1887US11151124B2Automatic derivation of shard key values and transparent multi-shard transaction and query supportORACLE INT CORP·Filed 2019·Granted Oct 19, 2021·4 cites·18 claims
- 1987US7627614B2Lost write detection and repairORACLE INT CORP·Filed 2005·Granted Dec 1, 2009·18 cites·16 claims
- 2085US7039773B2Method and mechanism for efficient implementation of ordered recordsORACLE INT CORP·Filed 2003·Granted May 2, 2006·61 cites·60 claims
- 2183US8868831B2Caching data between a database server and a storage systemGOYAL KIRAN BADRINARAIN·Filed 2009·Granted Oct 21, 2014·16 cites·50 claims
- 2283US8615578B2Using a standby data storage system to detect the health of a cluster of data storage serversHU WEI·Filed 2005·Granted Dec 24, 2013·12 cites·30 claims
- 2383US7571173B2Cross-platform transportable databaseORACLE INT CORP·Filed 2004·Granted Aug 4, 2009·44 cites·26 claims
- 2482US8566326B2High-performance log-based processingHU WEI·Filed 2004·Granted Oct 22, 2013·27 cites·50 claims
- 2582US7069317B1System and method for providing out-of-band notification of service changesORACLE INT CORP·Filed 2002·Granted Jun 27, 2006·36 cites·44 claims
- 2681US10496614B2DDL processing in shared databasesORACLE INT CORP·Filed 2016·Granted Dec 3, 2019·2 cites·20 claims
- 2780US7631018B2Flashback databaseORACLE INT CORP·Filed 2007·Granted Dec 8, 2009·9 cites·40 claims
- 2880US7231564B2Data block location verificationORACLE INT CORP·Filed 2004·Granted Jun 12, 2007·13 cites·18 claims
- 2979US11256627B2Directly mapped buffer cache on non-volatile memoryORACLE INT CORP·Filed 2020·Granted Feb 22, 2022·1 cites·20 claims
- 3078US12399909B2Configuration and management of replication units for asynchronous database transaction replicationORACLE INT CORP·Filed 2023·Granted Aug 26, 2025·0 cites·20 claims
- 3178US12277140B2Consensus protocol for asynchronous database transaction replication with fast, automatic failover, zero data loss, strong consistency, full SQL support and horizontal scalabilityORACLE INT CORP·Filed 2023·Granted Apr 15, 2025·0 cites·20 claims
- 3278US10983970B2Relational database organization for shardingORACLE INT CORP·Filed 2019·Granted Apr 20, 2021·1 cites·28 claims
- 3378US10719446B2Directly mapped buffer cache on non-volatile memoryORACLE INT CORP·Filed 2017·Granted Jul 21, 2020·2 cites·20 claims
- 3477US11374965B2Method and system for DOS detection, mitigation and notificationHEWLETT PACKARD ENTPR DEV LP·Filed 2020·Granted Jun 28, 2022·1 cites·20 claims
- 3576US8589909B2Techniques for reducing down time in updating applications with metadataHU WEI-MING·Filed 2008·Granted Nov 19, 2013·13 cites·18 claims
- 3676US7181476B2Flashback databaseORACLE INT CORP·Filed 2003·Granted Feb 20, 2007·29 cites·40 claims
- 3776US6928607B2Data integrity verification mechanismORACLE INT CORP·Filed 2001·Granted Aug 9, 2005·10 cites·36 claims
- 3874US10339116B2Composite shardingORACLE INT CORP·Filed 2016·Granted Jul 2, 2019·1 cites·25 claims
- 3972US10592416B2Write-back storage cache based on fast persistent memoryBADDEPUDI BHARAT CHANDRA·Filed 2011·Granted Mar 17, 2020·5 cites·4 claims
- 4072US10055250B2High performance log-based parallel processing of logs of work items representing operations on data objectsORACLE INT CORP·Filed 2013·Granted Aug 21, 2018·2 cites·16 claims
- 4169US7020835B2Enhancements to data integrity verification mechanismORACLE INT CORP·Filed 2002·Granted Mar 28, 2006·13 cites·29 claims
- 4269US5574912ALattice scheduler method for reducing the impact of covert-channel countermeasuresDIGITAL EQUIPMENT CORP·Filed 1990·Granted Nov 12, 1996·52 cites·20 claims
- 4368US8838535B2Providing services across systems that manage distributed replicasORACLE INT CORP·Filed 2012·Granted Sep 16, 2014·2 cites·26 claims
- 4468US7337234B2Retry technique for multi-tier network communication systemsORACLE INT CORP·Filed 2002·Granted Feb 26, 2008·13 cites·52 claims
- 4566US11409721B2System and method for providing access to a sharded database using a cache and a shard technologyORACLE INT CORP·Filed 2019·Granted Aug 9, 2022·0 cites·15 claims
- 4666US11194773B2Integration of existing databases into a sharding environmentORACLE INT CORP·Filed 2019·Granted Dec 7, 2021·1 cites·28 claims
- 4765US12450259B2Performance optimization in raft-based asynchronous database transaction replicationORACLE INT CORP·Filed 2024·Granted Oct 21, 2025·0 cites·24 claims
- 4864US12081986B2Handling unsolicited probe responsesHEWLETT PACKARD ENTPR DEV LP·Filed 2022·Granted Sep 3, 2024·0 cites·17 claims
- 4963US7246281B2Enhancements to data integrity verification mechanismORACLE INT CORP·Filed 2006·Granted Jul 17, 2007·2 cites·24 claims
- 5062US10248483B2Data recovery advisorDILMAN MARK·Filed 2008·Granted Apr 2, 2019·2 cites·46 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →