Inventor

HU WEI-MING

US52 patents

⚠️ This page may combine multiple inventors who share the name “HU WEI-MING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HU WEI-MING

ORACLE INT CORP

Method and mechanism for efficient implementation of ordered records

Method and system for diagnostic preservation of the state of a computer system

Request routing and query processing in a sharded database

Repair planning engine for data corruptions

Readable physical storage replica and standby database system

Flashback database

System and method for providing out-of-band notification of service changes

Reduced disk space standby

Flashback database

Lost write detection and repair

Request routing and query processing in a sharded database

System and method for providing access to a sharded database using a cache and a shard technology

Relational database organization for sharding

Data block location verification

Enhancements to data integrity verification mechanism

Caching data between a database server and a storage system

Recovery from loss of leader during asynchronous database transaction replication

Supporting blockchain collections in a database

Relational database organization for sharding

Directly mapped buffer cache on non-volatile memory

DDL processing in shared databases

Data integrity verification mechanism

Automatic derivation of shard key values and transparent multi-shard transaction and query support

Automatic derivation of shard key values and transparent multi-shard transaction and query support

Composite sharding

Configuration and management of replication units for asynchronous database transaction replication

Consensus protocol for asynchronous database transaction replication with fast, automatic failover, zero data loss, strong consistency, full SQL support and horizontal scalability

System and method for providing direct access to a sharded database

System and method for providing access to a sharded database using a cache and a shard technology

Directly mapped buffer cache on non-volatile memory

Enhancements to data integrity verification mechanism

Providing services across systems that manage distributed replicas

Persistent memory file store for directly mapped persistent memory database

Integration of existing databases into a sharding environment

Routing requests in shared-storage database systems

Performance optimization in raft-based asynchronous database transaction replication

Diskless active data guard as cache

User-specified chains and row versions in a blockchain table

Native persistent store support for blockchains

DIGITAL EQUIPMENT CORP

Method and apparatus for authenticating a client to a server in computer systems which support different security mechanisms

Lattice scheduler method for reducing the impact of covert-channel countermeasures

System and method for reducing timing channels in digital data processing systems

DILMAN MARK

Data corruption diagnostic engine

Data corruption diagnostic engine

Data recovery advisor

SILICON GRAPHICS INC

Network request distribution based on static rules and dynamic performance data

HU WEI MING

Reduced disk space standby

GOYAL KIRAN BADRINARAIN

Caching data between a database server and a storage system

HU WEI-MING

Techniques for reducing down time in updating applications with metadata

BADDEPUDI BHARAT CHANDRA

Write-back storage cache based on fast persistent memory