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Inventors
Seo Hyun Choi
Seoul
KR
10 patents
3 Patents
US12602632
2026
Work Chat Room-based Task Management Apparatus and Method
DELTA PDS CO., Ltd.
0 cites
US12069020
2024
Apparatus and Method for Managing Group Mention Based on User Behavior Conditions by Mention Type
DELTA PDS CO., Ltd.
0 cites
US11880794
2024
Smart-tag Based Work Processing Device and Work Processing Method
Delta PDS CO., Ltd.
0 cites