Inventor

LEE JUCHANG

KR126 patents

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

LEE JUCHANG

LEE JUCHANG

Distributed transaction management using two-phase commit optimization

Distributed transaction management using optimization of local transactions

Transaction private log buffering for high performance of transaction processing

Version garbage collection using snapshot lists

Update protocol for client-side routing information

Client-side statement routing in distributed database

Client-side statement routing for partitioned tables

Log forwarding to avoid deadlocks during parallel log replay in asynchronous table replication

Multi-version concurrency control across row store and column store

Accelerated transactions with precommit-time early lock release

Client-side statement routing in distributed database

Locking protocol for partitioned and distributed tables

Compressed representation of a transaction token

Slave side transaction ID buffering for efficient distributed transaction management

Distributed transaction management using two-phase commit optimization

SAP SE

Multi-replica asynchronous table replication

Distributed database transaction protocol

Distributed database transaction protocol

Table replication in a database environment

Transaction commit protocol with recoverable commit identifier

Decentralized transaction commit protocol

Deleting records in a multi-level storage architecture

Logless atomic data movement

Client-driven commit of distributed write transactions in a database environment

Atomic processing of compound database transactions that modify a metadata entity

Delegation of database post-commit processing

Database workload capture and replay

Fast restart of applications using shared memory

Dynamic snapshot isolation protocol selection

Database change capture with transaction-consistent order

YOON YONGSIK

Hybrid database table stored as both row and column store

Hybrid database table stored as both row and column store

Hybrid database table stored as both row and column store

Hybrid database table stored as both row and column store

Hybrid database table stored as both row and column store

FAERBER FRANZ

Deleting records in a multi-level storage architecture

Logless atomic data movement

Partial merge

Unified table query processing

SCHRETER IVAN

Supporting cursor snapshot semantics

Database system with transaction control block index

RENKES FRANK

Distributed transaction management with tokens

Distributed transaction management with tokens

SAP AG

Parallelized redo-only logging and recovery for highly available main memory database systems

HILDENBRAND STEFAN

System and method of performing snapshot isolation in distributed databases

BENSBERG CHRISTIAN

Database table re-partitioning using two active partition specifications

LEE JOO YEON

DML replication with logical log shipping

GOEL ANIL KUMAR

In-memory database system providing lockless read and write operations for OLAP and OLTP transactions

KIM KYU HWAN

Transaction commit operations with thread decoupling and grouping of I/O requests

LEE CHUL WON

Client-side partition-aware batching of records for insert operations