Huagang Li

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Bitmap-based count distinct query rewrite in a relational SQL algebra
- Patent number 11,379,476
- Issue date Jul 5, 2022
- Oracle International Corporation
- Sabina Petride
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Parallel processing of queries with inverse distribution function
- Patent number 11,176,131
- Issue date Nov 16, 2021
- Oracle International Corporation
- Qingyuan Kong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Scalable multistage processing of queries with percentile functions
- Patent number 10,719,516
- Issue date Jul 21, 2020
- Oracle International Corporation
- Venkatesh Sakamuri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Leveraging columnar encoding for query operations
- Patent number 10,572,475
- Issue date Feb 25, 2020
- Oracle International Corporation
- Huagang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Parallel processing of queries with inverse distribution function
- Patent number 10,366,082
- Issue date Jul 30, 2019
- Oracle International Corporation
- Qingyuan Kong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dynamic parallel aggregation with hybrid batch flushing
- Patent number 9,460,154
- Issue date Oct 4, 2016
- Oracle International Corporation
- Srikanth Bellamkonda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Scalable and adaptive evaluation of reporting window functions
- Patent number 9,390,129
- Issue date Jul 12, 2016
- Oracle International Corporation
- Huagang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Scalable and adaptive evaluation of reporting window functions
- Patent number 9,183,252
- Issue date Nov 10, 2015
- Oracle International Corporation
- Huagang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Enhancing parallelism in evaluation ranking/cumulative window funct...
- Patent number 9,158,812
- Issue date Oct 13, 2015
- Oracle International Corporation
- Huagang Li
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
HASH BASED SET OPERATIONS
- Publication number 20220277010
- Publication date Sep 1, 2022
- ORACLE INTERNATIONAL CORPORATION
- Yuan Zhou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BITMAP-BASED COUNT DISTINCT QUERY REWRITE IN A RELATIONAL SQL ALGEBRA
- Publication number 20210109930
- Publication date Apr 15, 2021
- ORACLE INTERNATIONAL CORPORATION
- Sabina Petride
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SCALABLE MULTISTAGE PROCESSING OF QUERIES WITH PERCENTILE FUNCTIONS
- Publication number 20200065413
- Publication date Feb 27, 2020
- ORACLE INTERNATIONAL CORPORATION
- Venkatesh Sakamuri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PARALLEL PROCESSING OF QUERIES WITH INVERSE DISTRIBUTION FUNCTION
- Publication number 20190310983
- Publication date Oct 10, 2019
- ORACLE INTERNATIONAL CORPORATION
- QINGYUAN KONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PARALLEL PROCESSING OF QUERIES WITH INVERSE DISTRIBUTION FUNCTION
- Publication number 20180165335
- Publication date Jun 14, 2018
- Oracle International Corporation
- QINGYUAN KONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LEVERAGING COLUMNAR ENCODING FOR QUERY OPERATIONS
- Publication number 20180089261
- Publication date Mar 29, 2018
- HUAGANG LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Scalable and Adaptive Evaluation of Reporting Window Functions
- Publication number 20140214754
- Publication date Jul 31, 2014
- ORACLE INTERNATIONAL CORPORATION
- Huagang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Enhancing Parallelism in Evaluation Ranking/Cumulative Window Funct...
- Publication number 20140214799
- Publication date Jul 31, 2014
- ORACLE INTERNATIONAL CORPORATION
- Huagang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DYNAMIC PARALLEL AGGREGATION WITH HYBRID BATCH FLUSHING
- Publication number 20140156636
- Publication date Jun 5, 2014
- ORACLE INTERNATIONAL CORPORATION
- Srikanth Bellamkonda
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

Bitmap-based count distinct query rewrite in a relational SQL algebra

Parallel processing of queries with inverse distribution function

Scalable multistage processing of queries with percentile functions

Leveraging columnar encoding for query operations

Parallel processing of queries with inverse distribution function

Dynamic parallel aggregation with hybrid batch flushing

Scalable and adaptive evaluation of reporting window functions

Scalable and adaptive evaluation of reporting window functions

Enhancing parallelism in evaluation ranking/cumulative window funct...

Patents Applicationslast 30 patents

HASH BASED SET OPERATIONS

BITMAP-BASED COUNT DISTINCT QUERY REWRITE IN A RELATIONAL SQL ALGEBRA

SCALABLE MULTISTAGE PROCESSING OF QUERIES WITH PERCENTILE FUNCTIONS

PARALLEL PROCESSING OF QUERIES WITH INVERSE DISTRIBUTION FUNCTION

PARALLEL PROCESSING OF QUERIES WITH INVERSE DISTRIBUTION FUNCTION

LEVERAGING COLUMNAR ENCODING FOR QUERY OPERATIONS

Scalable and Adaptive Evaluation of Reporting Window Functions

Enhancing Parallelism in Evaluation Ranking/Cumulative Window Funct...

DYNAMIC PARALLEL AGGREGATION WITH HYBRID BATCH FLUSHING