Patent №
US 6,941,327
Granted
2005-09-06
Filed 2001
Owner
LG ELECTRONICS INC.
Lab
—
AI components
1
planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
09916690
An improved duplex system is disclosed having a primary system with a primary database and a redundant system with redundant database. The improvement includes a Change List Table (CLT) that records key information regarding each transaction performed on the primary database, which must also be performed on the redundant database to maintain synchronization between the primary and redundant databases. The key information for an ith transaction recorded in the CLT is removed from the CLT when the ith transaction is successfully performed on the redundant database.
AI classification
Ownership
LG ELECTRONICS INC.
assignment · 120400207
Assignors
KIM, NAM-JIN, PARK, HYUNG-SOO
On an employer assignment, the assignors are typically the inventors.