Inventor · disambiguated record
Kamal Kant Gupta
Also filed as: GUPTA KAMAL · GUPTA KAMAL KANT
33 granted patents·2 pending applications·340 citations·filing 2002–2023
97Inventor score
Top patents by PatentIndex Score
35 records- 0197US10642840B1Filtered hash table generation for performing hash joinsAMAZON TECH INC·Filed 2018·Granted May 5, 2020·52 cites·20 claims
- 0296US11080253B1Dynamic splitting of contentious index data pagesAMAZON TECH INC·Filed 2015·Granted Aug 3, 2021·27 cites·20 claims
- 0396US9305056B1Results cache invalidationAMAZON TECH INC·Filed 2013·Granted Apr 5, 2016·38 cites·20 claims
- 0495US10909091B1On-demand data schema modificationsAMAZON TECH INC·Filed 2016·Granted Feb 2, 2021·25 cites·20 claims
- 0594US11816103B1Dynamic prefetching for database queriesAMAZON TECH INC·Filed 2018·Granted Nov 14, 2023·14 cites·20 claims
- 0694US10990571B1Online reordering of database table columnsAMAZON TECH INC·Filed 2018·Granted Apr 27, 2021·24 cites·20 claims
- 0793US11341163B1Multi-level replication filtering for a distributed databaseAMAZON TECH INC·Filed 2020·Granted May 24, 2022·7 cites·20 claims
- 0893US11256695B1Hybrid query execution engine using transaction and analytical enginesAMAZON TECH INC·Filed 2018·Granted Feb 22, 2022·12 cites·20 claims
- 0993US10885023B1Asynchronous processing for synchronous requests in a databaseAMAZON TECH INC·Filed 2014·Granted Jan 5, 2021·20 cites·20 claims
- 1092US11080262B1Optimistic atomic multi-page write operations in decoupled multi-writer databasesAMAZON TECH INC·Filed 2019·Granted Aug 3, 2021·12 cites·20 claims
- 1191US11860869B1Performing queries to a consistent view of a data set across query engine typesAMAZON TECH INC·Filed 2019·Granted Jan 2, 2024·8 cites·20 claims
- 1291US11397711B1Proxy-based database scalingAMAZON TECH INC·Filed 2018·Granted Jul 26, 2022·13 cites·20 claims
- 1390US11455305B1Selecting alternate portions of a query plan for processing partial results generated separate from a query engineAMAZON TECH INC·Filed 2019·Granted Sep 27, 2022·6 cites·20 claims
- 1488US11886439B1Asynchronous change data capture for direct external transmissionAMAZON TECH INC·Filed 2019·Granted Jan 30, 2024·6 cites·20 claims
- 1588US11366802B1Batch undo processing for transaction rollbacks in a multi-writer databaseAMAZON TECH INC·Filed 2019·Granted Jun 21, 2022·9 cites·20 claims
- 1688US10521312B1Downtime management during database instance patchingAMAZON TECH INC·Filed 2017·Granted Dec 31, 2019·8 cites·19 claims
- 1787US11775868B1Machine learning inference calls for database query processingAMAZON TECH INC·Filed 2022·Granted Oct 3, 2023·1 cites·20 claims
- 1887US10872073B1Lock-free updates to a data retention indexAMAZON TECH INC·Filed 2017·Granted Dec 22, 2020·8 cites·20 claims
- 1986US11615083B1Storage level parallel query processingAMAZON TECH INC·Filed 2018·Granted Mar 28, 2023·8 cites·20 claims
- 2085US11914571B1Optimistic concurrency for a multi-writer databaseAMAZON TECH INC·Filed 2018·Granted Feb 27, 2024·5 cites·20 claims
- 2183US11449796B2Machine learning inference calls for database query processingAMAZON TECH INC·Filed 2019·Granted Sep 20, 2022·3 cites·14 claims
- 2281US11379463B1Atomic enforcement of cross-page data constraints in decoupled multi-writer databasesAMAZON TECH INC·Filed 2019·Granted Jul 5, 2022·3 cites·20 claims
- 2381US11106667B1Transactional scanning of portions of a databaseAMAZON TECH INC·Filed 2018·Granted Aug 31, 2021·3 cites·20 claims
- 2474US11657038B1Context preservation during server restartAMAZON TECH INC·Filed 2019·Granted May 23, 2023·2 cites·20 claims
- 2574US11003684B1Cooperative log applicationAMAZON TECH INC·Filed 2016·Granted May 11, 2021·2 cites·20 claims
- 2673US6901174B2Device and method for multiplication of repetition frequency in optical pulse trainsNAT INST INF & COMM TECH·Filed 2003·Granted May 31, 2005·11 cites·19 claims
- 2772US6957019B2Stabilized optical pulse generatorNAT INST INF & COMM TECH·Filed 2002·Granted Oct 18, 2005·11 cites·24 claims
- 2870US2024012813A1Dynamic prefetching for database queriesAMAZON TECH INC·Filed 2023·Application pending·0 cites
- 2968US12443599B1Storage-side filtering for performing hash joinsAMAZON TECH INC·Filed 2017·Granted Oct 14, 2025·1 cites·16 claims
- 3066US11061903B1Methods and systems for an improved databaseAMAZON TECH INC·Filed 2016·Granted Jul 13, 2021·1 cites·20 claims
- 3165US12229094B2Proxy-based database scalingAMAZON TECH INC·Filed 2022·Granted Feb 18, 2025·0 cites·20 claims
- 3246US11829384B1Amortizing replication log updates for transactionsAMAZON TECH INC·Filed 2019·Granted Nov 28, 2023·0 cites·20 claims
- 3339US11553046B1Seamless scaling via proxy replay of session stateAMAZON TECH INC·Filed 2017·Granted Jan 10, 2023·0 cites·20 claims
- 3436US10541223B2Methods of operating a wire bonding machine to improve clamping of a substrate, and wire bonding machinesKULICKE & SOFFA IND INC·Filed 2018·Granted Jan 21, 2020·0 cites·20 claims
- 3536US2008212968A1Photonic Link With Improved Dynamic RangeCOMMW OF AUSTRALIA·Filed 2006·Application pending·0 cites
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