Inventor · disambiguated record
Huagang Li
Also filed as: LI HUAGANG
9 granted patents·2 pending applications·17 citations·filing 2012–2025
81Inventor score
Technology areasG06F
Files withORACLE INT CORP11
Top patents by PatentIndex Score
11 records- 0187US11379476B2Bitmap-based count distinct query rewrite in a relational SQL algebraORACLE INT CORP·Filed 2019·Granted Jul 5, 2022·5 cites·28 claims
- 0285US10572475B2Leveraging columnar encoding for query operationsORACLE INT CORP·Filed 2017·Granted Feb 25, 2020·6 cites·40 claims
- 0373US2025307249A1Out-Of-Core BFS For Shortest Path Graph QueriesORACLE INT CORP·Filed 2025·Application pending·0 cites
- 0472US12326866B1Out-of-core BFS for shortest path graph queriesORACLE INT CORP·Filed 2024·Granted Jun 10, 2025·0 cites·20 claims
- 0571US9460154B2Dynamic parallel aggregation with hybrid batch flushingORACLE INT CORP·Filed 2012·Granted Oct 4, 2016·3 cites·20 claims
- 0664US10366082B2Parallel processing of queries with inverse distribution functionORACLE INT CORP·Filed 2016·Granted Jul 30, 2019·1 cites·20 claims
- 0761US9390129B2Scalable and adaptive evaluation of reporting window functionsORACLE INT CORP·Filed 2013·Granted Jul 12, 2016·1 cites·20 claims
- 0861US9158812B2Enhancing parallelism in evaluation ranking/cumulative window functionsORACLE INT CORP·Filed 2013·Granted Oct 13, 2015·1 cites·20 claims
- 0955US11176131B2Parallel processing of queries with inverse distribution functionORACLE INT CORP·Filed 2019·Granted Nov 16, 2021·0 cites·20 claims
- 1043US2022277010A1Hash based set operationsORACLE INT CORP·Filed 2021·Application pending·0 cites
- 1140US10719516B2Scalable multistage processing of queries with percentile functionsORACLE INT CORP·Filed 2018·Granted Jul 21, 2020·0 cites·22 claims
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