Dynamic Query Plan Decision During Query Runtime
Dalsu Choi, Hyejin Kang, Heesik Shin, Ansu Na · SAP Labs Korea
U.S. Patent Application 19/715,041 (Filed: 2026-06-22)
Automatic Result Cache Selection Using Large Language Models
Dalsu Choi, Heesik Shin, Hyejin Kang, Kisung Park, Ansu Na · SAP Labs Korea
U.S. Patent Application 19/662,912 (Filed: 2026-04-29)
Result Cache Refresh Job Management
Dalsu Choi, Heesik Shin, Geonryul Park · SAP Labs Korea
U.S. Patent Application 19/403,861 (Filed: 2025-11-29)
Rule Order Determination for Query Rewrites
Dalsu Choi, Heesik Shin · SAP Labs Korea
U.S. Patent Application 19/343,449 (Filed: 2025-09-29)
Selective Rule Application During Query Optimization
Dalsu Choi, Heesik Shin · SAP Labs Korea
U.S. Patent Application 18/967,068 (Filed: 2024-12-03)
European Patent Application
System and Method for a Self-driving Grid Index
Yon Dohn Chung, Dalsu Choi · Korea University
Korea Patent 10-2690965 (Filed: 2023-01-30 · Granted: 2024-07-29)
Method and Devices for Processing Subarray Skyline Query in Array Database
Yon Dohn Chung, Dalsu Choi · Korea University
Korea Patent 10-2569459 (Filed: 2021-07-19 · Granted: 2023-08-17)