Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11080271 | Global database transaction management service | Juchang Lee, Chang Gyoo Park, Francis Gropengiesser, Anil Kumar Goel, Sunho Lee | 2021-08-03 |
| 11003689 | Distributed database transaction protocol | Juchang Lee, Chang Gyoo Park, Kyu Hwan Kim | 2021-05-11 |
| 10990610 | Synchronization on reactivation of asynchronous table replication | Chang Gyoo Park, Kyu Hwan Kim, Juchang Lee | 2021-04-27 |
| 10936578 | Client-driven commit of distributed write transactions in a database environment | Juchang Lee, Chang Gyoo Park, Nosub Sung | 2021-03-02 |