Yinghua Ouyang

Person

Xi'an, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Processing correlated calculated fields in correlated subqueries
- Patent number 12,235,839
- Issue date Feb 25, 2025
- SAP SE
- Yinghua Ouyang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficiently authorizing parameterized database query views
- Patent number 12,174,836
- Issue date Dec 24, 2024
- SAP SE
- Yinghua Ouyang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficiently accessing shared operators in database query plans
- Patent number 12,135,713
- Issue date Nov 5, 2024
- SAP SE
- Yinghua Ouyang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient memory leak detection in database systems
- Patent number 12,045,155
- Issue date Jul 23, 2024
- SAP SE
- Yinghua Ouyang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Authorization check for nested queries in database systems
- Patent number 11,972,012
- Issue date Apr 30, 2024
- SAP SE
- Yinghua Ouyang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient workload balancing in replicated databases based on resul...
- Patent number 11,775,521
- Issue date Oct 3, 2023
- SAP SE
- Yinghua Ouyang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient workload balancing in replicated databases based on resul...
- Patent number 11,625,397
- Issue date Apr 11, 2023
- SAP SE
- Yinghua Ouyang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Index and storage management for multi-tiered databases
- Patent number 11,494,359
- Issue date Nov 8, 2022
- SAP SE
- Zhilong Hao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient query compilation in replicated databases
- Patent number 11,423,024
- Issue date Aug 23, 2022
- SAP SE
- Yinghua Ouyang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient workload balancing in replicated databases based on resul...
- Patent number 11,379,477
- Issue date Jul 5, 2022
- SAP SE
- Yinghua Ouyang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optimization of relocated queries in federated databases using cros...
- Patent number 11,061,927
- Issue date Jul 13, 2021
- SAP SE
- Yinghua Ouyang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Abstract default column type in tables
- Patent number 10,545,984
- Issue date Jan 28, 2020
- SAP SE
- Sen Zhang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
AUTHORIZATION CHECKS AND AUDITING FOR QUERIES IN DATABASE SYSTEMS
- Publication number 20240303364
- Publication date Sep 12, 2024
- SAP SE
- Xun Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT MEMORY LEAK DETECTION IN DATABASE SYSTEMS
- Publication number 20240273008
- Publication date Aug 15, 2024
- SAP SE
- Yinghua Ouyang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENTLY ACCESSING SHARED OPERATORS IN DATABASE QUERY PLANS
- Publication number 20240160627
- Publication date May 16, 2024
- SAP SE
- Yinghua Ouyang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROCESSING CORRELATED CALCULATED FIELDS IN CORRELATED SUBQUERIES
- Publication number 20240152513
- Publication date May 9, 2024
- SAP SE
- Yinghua Ouyang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT WORKLOAD BALANCING IN REPLICATED DATABASES BASED ON RESUL...
- Publication number 20230222122
- Publication date Jul 13, 2023
- SAP SE
- Yinghua Ouyang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTHORIZATION CHECK FOR NESTED QUERIES IN DATABASE SYSTEMS
- Publication number 20230063528
- Publication date Mar 2, 2023
- SAP SE
- Yinghua Ouyang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT WORKLOAD BALANCING IN REPLICATED DATABASES BASED ON RESUL...
- Publication number 20220245149
- Publication date Aug 4, 2022
- SAP SE
- Yinghua Ouyang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Efficient Workload Balancing in Replicated Databases Based on Resul...
- Publication number 20210303572
- Publication date Sep 30, 2021
- SAP SE
- Yinghua Ouyang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Efficient Query Compilation in Replicated Databases
- Publication number 20210303576
- Publication date Sep 30, 2021
- SAP SE
- Yinghua Ouyang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTIMIZATION OF RELOCATED QUERIES IN FEDERATED DATABASES USING CROS...
- Publication number 20200320094
- Publication date Oct 8, 2020
- SAP SE
- Yinghua Ouyang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INDEX AND STORAGE MANAGEMENT FOR MULTI-TIERED DATABASES
- Publication number 20200301901
- Publication date Sep 24, 2020
- SAP SE
- Zhilong Hao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ABSTRACT DEFAULT COLUMN TYPE IN TABLES
- Publication number 20180341689
- Publication date Nov 29, 2018
- SAP SE
- Sen Zhang
- G06 - COMPUTING CALCULATING COUNTING

Yinghua Ouyang

Person

Patents Grantslast 30 patents

Processing correlated calculated fields in correlated subqueries

Efficiently authorizing parameterized database query views

Efficiently accessing shared operators in database query plans

Efficient memory leak detection in database systems

Authorization check for nested queries in database systems

Efficient workload balancing in replicated databases based on resul...

Efficient workload balancing in replicated databases based on resul...

Index and storage management for multi-tiered databases

Efficient query compilation in replicated databases

Efficient workload balancing in replicated databases based on resul...

Optimization of relocated queries in federated databases using cros...

Abstract default column type in tables

Patents Applicationslast 30 patents

AUTHORIZATION CHECKS AND AUDITING FOR QUERIES IN DATABASE SYSTEMS

EFFICIENT MEMORY LEAK DETECTION IN DATABASE SYSTEMS

EFFICIENTLY ACCESSING SHARED OPERATORS IN DATABASE QUERY PLANS

PROCESSING CORRELATED CALCULATED FIELDS IN CORRELATED SUBQUERIES

EFFICIENT WORKLOAD BALANCING IN REPLICATED DATABASES BASED ON RESUL...

AUTHORIZATION CHECK FOR NESTED QUERIES IN DATABASE SYSTEMS

EFFICIENT WORKLOAD BALANCING IN REPLICATED DATABASES BASED ON RESUL...

Efficient Workload Balancing in Replicated Databases Based on Resul...

Efficient Query Compilation in Replicated Databases

OPTIMIZATION OF RELOCATED QUERIES IN FEDERATED DATABASES USING CROS...

INDEX AND STORAGE MANAGEMENT FOR MULTI-TIERED DATABASES

ABSTRACT DEFAULT COLUMN TYPE IN TABLES