Hyunggon Park and Chaeyeon Cha, ”A Mobile AD HOC Network for Transmitting and Receiving Data Based on Correlated Equilibrium and Its Data Transmission/Reception Method,” PCT, filed on Nov. 7, 2025. (Application no. PCT/KR2025/018285)
Hyunggon Park, Jungmin Kwon, Chaeyeon Cha, "Lost Data Recovery Method and Apparatus using Parameter Transfer LSTM," PCT, filed on Oct. 21, 2021. (Application no. PCT/KR2021/014824)
Hyunggon Park, Kyoungjoo Kim, and Chaeyeon Cha, ”Electric Vehicle and Operating Method of the Electric Vehicle,” Korean Patent, filed on Apr. 18, 2023. (Application no. 10-2023-0050674), issued on Oct. 17, 2025. (Patent no. 10-2874650)
Hyunggon Park and Chaeyeon Cha, ”Resource Allocation Method and Apparatus using Sequential Parameter Estimation,” Korean Patent, filed on Dec. 30, 2021. (Application no. 10-2021-0192985), issued on Apr. 29, 2025. (Patent no. 10-2803930)
Hyunggon Park, Chaeyeon Cha, Jungmin Kwon, Nayoung Kim, and Daeun Jung, ”Method and Apparatus for Predicting Demand for Public Goods Using Machine Learning Models,” Korean Patent, filed on Dec. 31, 2021. (Application no. 10-2021-0193835), issued on Nov. 18, 2024. (Patent no. 10-2732984)
Hyunggon Park and Chaeyeon Cha, ”Method and Apparatus for Predicting Energy Consumption,” Korean Patent, filed on Dec. 20, 2021. (Application no. 10-2021-0182814), issued on Jun. 27, 2024. (Patent no. 10-2680751)
Hyunggon Park, Jungmin Kwon, and Chaeyeon Cha, ”Lost Data Recovery Method and Apparatus Using Parameter Transfer LSTM,” Korean Patent, filed on Nov. 13, 2020. (Application no. 10-2020-0152145), issued on Mar. 17, 2022. (Patent no. 10-2377474)
Hyunggon Park, Sooyeon Jin, and Chaeyeon Cha, ”Federated Learning Based on Alternating Offer for Payment and Server,” Korean Patent, filed on Feb. 6, 2025. (Application no. 10-2025-0014896)
Hyunggon Park and Chaeyeon Cha, ”A Mobile AD HOC Network for Transmitting and Receiving Data Based on Correlated Equilibrium and Its Data Transmission/Reception Method,” Korean Patent, filed on Jan. 3, 2025. (Application no. 10-2025-0001136)
Hyunggon Park and Chaeyeon Cha, ”Method for Allocating Resource Based on Gradients of Utility Functions from Multiple Terminals in a Dynamic System with Broadcasting and Dynamic System,” Korean Patent, filed on May 3, 2024. (Application no. 10-2024-0059126)
Hyunggon Park and Chaeyeon Cha, ”Method and Apparatus for Allocating Resource,” Korean Patent, filed on Feb. 15, 2022. (Application no. 10-2022-0019530)
Chaeyeon Cha, Dayoung Choi, and Hyunggon Park, ”Simulator for Optimal Energy Storage Device Selection to Minimize Electric Vehicle Costs in V2G,” Jun 15, 2023.
Seoyoung Sim, Hyeonyeong Yeo, Sumin Hong, Chaeyeon Cha, and Hyunggon Park, ”Energy Consumption Prediction Simulator Using the k-Nearest Neighbors Method in Smart Factory,” Sep 3, 2021.
Seoyoung Sim, Hyeonyeong Yeo, Sumin Hong, Chaeyeon Cha, and Hyunggon Park, ”Energy Consumption Prediction Simulator Based on a Weighted Model Approach Using Prediction Errors of Multiple Parallel k-Nearest Neighbors,” Sep 3, 2021.
Seoyoung Sim, Hyeonyeong Yeo, Sumin Hong, Chaeyeon Cha, and Hyunggon Park, ”Energy Consumption Prediction Simulator Using Decision Trees in Smart Factory,” Sep 3, 2021.
Seoyoung Sim, Hyeonyeong Yeo, Sumin Hong, Chaeyeon Cha, and Hyunggon Park, ”Energy Consumption Prediction Simulator Based on a Weighted Model Approach Using Prediction Errors of Multiple Parallel Decision Trees,” Sep 3, 2021.
Seoyoung Sim, Hyeonyeong Yeo, Sumin Hong, Chaeyeon Cha, and Hyunggon Park, ”Energy Consumption Prediction Simulator Using AdaBoost in Smart Factory,” Sep 3, 2021.
Seoyoung Sim, Hyeonyeong Yeo, Sumin Hong, Chaeyeon Cha, and Hyunggon Park, ”Android Network Malware Detection and Classification Simulator Using Random Forest,” Sep 3, 2021.
Seoyoung Sim, Hyeonyeong Yeo, Sumin Hong, Chaeyeon Cha, and Hyunggon Park, ”Energy Consumption Prediction Simulator Based on a Weighted Model Approach Using Prediction Errors of Multiple Parallel AdaBoost,” Sep 3, 2021.
Seoyoung Sim, Hyeonyeong Yeo, Sumin Hong, Chaeyeon Cha, and Hyunggon Park, ”Android Network Malware Detection and Classification Simulator Using Logistic Regression,” Sep 3, 2021.
Seoyoung Sim, Hyeonyeong Yeo, Sumin Hong, Chaeyeon Cha, and Hyunggon Park, ”Android Network Malware Detection and Classification Simulator Using AdaBoost,” Sep 3, 2021.
Chaeyeon Cha, Jungmin Kwon, and Hyunggon Park, ”Prediction Method Based on Long Short-Term Memory Using Data Correlation for Forward and Backward Parameter Transfer,” Oct 20, 2020.
Chaeyeon Cha, Jungmin Kwon, and Hyunggon Park, ”Road Speed Prediction Simulator Using Bidirectional Long Short-Term Memory,” Oct 20, 2020.
Chaeyeon Cha, Jungmin Kwon, and Hyunggon Park, ”Road Speed Prediction Simulator Using Gated Recurrent Unit Method,” Oct 20, 2020.
Chaeyeon Cha, Jungmin Kwon, and Hyunggon Park, ”Road Speed Prediction Simulator Using Convolutional Long Short-Term Memory,” Oct 20, 2020.
Chaeyeon Cha, Jungmin Kwon, and Hyunggon Park, ”Road Speed Prediction Simulator Using Forward Parameter Transfer Long Short-Term Memory,” Oct 20, 2020.
Chaeyeon Cha, Jungmin Kwon, and Hyunggon Park, ”Road Speed Prediction Simulator Using Forward and Backward Parameter Transfer Long Short-Term Memory,” Oct 20, 2020.
Chaeyeon Cha, Jungmin Kwon, and Hyunggon Park, ”Prediction Method Based on Long Short-Term Memory Using Data Correlation,” Oct 20, 2020.
Chaeyeon Cha, Jungmin Kwon, and Hyunggon Park, ”Road Speed Prediction Simulator Using Long Short-Term Memory,” Oct 20, 2020.
Chaeyeon Cha, Jisoo Won, Jungmin Kwon, and Hyunggon Park, ”Road Speed Prediction Simulator Using Long Short-Term Memory in a Vehicular Communication Environment,” Apr 2, 2020.