Inventor · disambiguated record
Juchang Lee
Also filed as: LEE JUCHANG
126 granted patents·11 pending applications·1,111 citations·filing 2002–2024
99Inventor score
Top patents by PatentIndex Score
137 records- 0198US8442962B2Distributed transaction management using two-phase commit optimizationLEE JUCHANG·Filed 2010·Granted May 14, 2013·106 cites·16 claims
- 0297US9171020B2Deleting records in a multi-level storage architectureFAERBER FRANZ·Filed 2013·Granted Oct 27, 2015·37 cites·20 claims
- 0396US9098522B2Version garbage collection using snapshot listsLEE JUCHANG·Filed 2013·Granted Aug 4, 2015·52 cites·15 claims
- 0496US8768927B2Hybrid database table stored as both row and column storeYOON YONGSIK·Filed 2011·Granted Jul 1, 2014·56 cites·17 claims
- 0595US10095764B2Multi-replica asynchronous table replicationSAP SE·Filed 2015·Granted Oct 9, 2018·14 cites·20 claims
- 0695US9165010B2Logless atomic data movementFAERBER FRANZ·Filed 2013·Granted Oct 20, 2015·21 cites·10 claims
- 0795US9063969B2Distributed transaction management using optimization of local transactionsLEE JUCHANG·Filed 2010·Granted Jun 23, 2015·38 cites·10 claims
- 0895US9009182B2Distributed transaction management with tokensRENKES FRANK·Filed 2010·Granted Apr 14, 2015·30 cites·18 claims
- 0995US8918436B2Hybrid database table stored as both row and column storeYOON YONGSIK·Filed 2011·Granted Dec 23, 2014·31 cites·18 claims
- 1095US8782100B2Hybrid database table stored as both row and column storeYOON YONGSIK·Filed 2011·Granted Jul 15, 2014·39 cites·12 claims
- 1195US7305421B2Parallelized redo-only logging and recovery for highly available main memory database systemsSAP AG·Filed 2002·Granted Dec 4, 2007·125 cites·56 claims
- 1294US10572510B2Distributed database transaction protocolSAP SE·Filed 2015·Granted Feb 25, 2020·15 cites·48 claims
- 1394US9740715B2Deleting records in a multi-level storage architectureSAP SE·Filed 2015·Granted Aug 22, 2017·10 cites·19 claims
- 1494US9594799B2Logless atomic data movementSAP SE·Filed 2015·Granted Mar 14, 2017·10 cites·20 claims
- 1594US8793276B2Client-side statement routing in distributed databaseLEE JUCHANG·Filed 2012·Granted Jul 29, 2014·33 cites·5 claims
- 1693US9792318B2Supporting cursor snapshot semanticsSCHRETER IVAN·Filed 2014·Granted Oct 17, 2017·22 cites·18 claims
- 1793US9558229B2Transaction private log buffering for high performance of transaction processingLEE JUCHANG·Filed 2014·Granted Jan 31, 2017·23 cites·14 claims
- 1893US9037677B2Update protocol for client-side routing informationLEE JUCHANG·Filed 2012·Granted May 19, 2015·30 cites·14 claims
- 1993US8700660B2Client-side statement routing for partitioned tablesLEE JUCHANG·Filed 2012·Granted Apr 15, 2014·31 cites·15 claims
- 2092US11379483B1Routing SQL statements to elastic compute nodes using workload classSAP SE·Filed 2021·Granted Jul 5, 2022·3 cites·20 claims
- 2192US10235440B2Decentralized transaction commit protocolSAP SE·Filed 2015·Granted Mar 19, 2019·9 cites·21 claims
- 2292US9483516B2Multi-version concurrency control across row store and column storeLEE JUCHANG·Filed 2014·Granted Nov 1, 2016·19 cites·19 claims
- 2391US11003689B2Distributed database transaction protocolSAP SE·Filed 2019·Granted May 11, 2021·6 cites·50 claims
- 2491US10936578B2Client-driven commit of distributed write transactions in a database environmentSAP SE·Filed 2017·Granted Mar 2, 2021·7 cites·20 claims
- 2591US10585873B2Atomic processing of compound database transactions that modify a metadata entitySAP SE·Filed 2017·Granted Mar 10, 2020·7 cites·60 claims
- 2691US9465844B2Unified table query processingFAERBER FRANZ·Filed 2013·Granted Oct 11, 2016·11 cites·12 claims
- 2791US9465829B2Partial mergeFAERBER FRANZ·Filed 2013·Granted Oct 11, 2016·13 cites·10 claims
- 2891US8935205B2System and method of performing snapshot isolation in distributed databasesHILDENBRAND STEFAN·Filed 2011·Granted Jan 13, 2015·39 cites·19 claims
- 2990US10795881B2Table replication in a database environmentSAP SE·Filed 2015·Granted Oct 6, 2020·7 cites·20 claims
- 3090US10761946B2Transaction commit protocol with recoverable commit identifierSAP SE·Filed 2017·Granted Sep 1, 2020·7 cites·23 claims
- 3190US9824134B2Database system with transaction control block indexSCHRETER IVAN·Filed 2014·Granted Nov 21, 2017·14 cites·17 claims
- 3289US10977227B2Dynamic snapshot isolation protocol selectionSAP SE·Filed 2017·Granted Apr 13, 2021·6 cites·20 claims
- 3389US9798759B2Delegation of database post-commit processingSAP SE·Filed 2014·Granted Oct 24, 2017·13 cites·18 claims
- 3489US9465843B2Hybrid database table stored as both row and column storeYOON YONGSIK·Filed 2014·Granted Oct 11, 2016·10 cites·14 claims
- 3589US9336284B2Client-side statement routing in distributed databaseLEE JUCHANG·Filed 2014·Granted May 10, 2016·12 cites·20 claims
- 3688US10127260B2In-memory database system providing lockless read and write operations for OLAP and OLTP transactionsGOEL ANIL KUMAR·Filed 2014·Granted Nov 13, 2018·16 cites·20 claims
- 3788US9720992B2DML replication with logical log shippingLEE JOO YEON·Filed 2014·Granted Aug 1, 2017·12 cites·20 claims
- 3888US9336262B2Accelerated transactions with precommit-time early lock releaseLEE JUCHANG·Filed 2010·Granted May 10, 2016·13 cites·11 claims
- 3987US10860612B2Parallel replication across formatsSAP SE·Filed 2018·Granted Dec 8, 2020·5 cites·20 claims
- 4087US10552413B2Database workload capture and replaySAP SE·Filed 2016·Granted Feb 4, 2020·5 cites·20 claims
- 4187US10185737B2Distributed transaction management with tokensRENKES FRANK·Filed 2015·Granted Jan 22, 2019·4 cites·6 claims
- 4287US9558258B2Hybrid database table stored as both row and column storeYOON YONGSIK·Filed 2014·Granted Jan 31, 2017·9 cites·20 claims
- 4386US10042910B2Database table re-partitioning using two active partition specificationsBENSBERG CHRISTIAN·Filed 2014·Granted Aug 7, 2018·11 cites·11 claims
- 4486US9965359B2Log forwarding to avoid deadlocks during parallel log replay in asynchronous table replicationLEE JUCHANG·Filed 2015·Granted May 8, 2018·4 cites·21 claims
- 4585US11669539B2Virtual database tables with updatable logical table pointersSAP SE·Filed 2022·Granted Jun 6, 2023·1 cites·60 claims
- 4685US10275508B2Query hints for caching and replicationSAP SE·Filed 2015·Granted Apr 30, 2019·5 cites·20 claims
- 4785US10102120B2Hybrid garbage collection for multi-version concurrency control in database systemsSAP SE·Filed 2017·Granted Oct 16, 2018·4 cites·20 claims
- 4885US9501502B2Locking protocol for partitioned and distributed tablesLEE JUCHANG·Filed 2013·Granted Nov 22, 2016·11 cites·20 claims
- 4984US9959178B2Transactional and parallel log replay for asynchronous table replicationSAP SE·Filed 2015·Granted May 1, 2018·3 cites·22 claims
- 5084US9635093B2Slave side transaction ID buffering for efficient distributed transaction managementLEE JUCHANG·Filed 2013·Granted Apr 25, 2017·10 cites·20 claims
Showing the top 50 of 137 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Juchang Lee 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 →