Time-optimal control of state-constrained second-order systems and an application to robotic manipulators. - Seung-Jean Kim; Dong-Soo Choi (ACC, 2002)

A phase-plane approach to time-optimal control of single-DOF mechanical systems with friction. - Dong-Soo Choi; Seung-Jean Kim; In-Joong Ha (Autom., 2003)

A comparison principle for state-constrained differential inequalities and its application to time-optimal control. - Seung-Jean Kim; Dong-Soo Choi; In-Joong Ha (IEEE Trans. Autom. Control., 2005)

A Cowboy Game with Motion-Haptic Feedback. - Sang-Youn Kim; Dong-Soo Choi; Won-Hyung Park (FGIT-GDC/IESH/CGAG, 2012)

A Conceptual Design of a Smart Knob with Torque Feedback for Mobile Applications. - Sang Kyu Byeon; Dong-Soo Choi; Won-Hyeong Park; Yu-Joon Kim; Ki-Uk Kyung; Sang-Youn Kim (AsiaHaptics, 2014)

Conceptual Design of Soft and Transparent Vibrotactile Actuator. - Dong-Soo Choi; Sang-Youn Kim (AsiaHaptics, 2018)

Conceptual Design of Soft Thin Self-sensing Vibrotactile Actuator. - SiHo Ryu; Dong-Soo Choi; Sang-Youn Kim (AsiaHaptics, 2018)

Affordable Drilling Interface for Haptic Interaction in Virtual Environment. - Dong-Soo Choi; SiHo Ryu; YeongSeok Do; Ki-Uk Kyung; Kyeongbok Jin; Sang-Youn Kim (ICCE, 2019)

Transparent Film-Type Vibrotactile Actuator Array and Its Haptic Rendering Using Beat Phenomenon. - Dong-Soo Choi; Sang-Youn Kim (Sensors, 2019)

Transparent and Soft Haptic Actuator for Interaction With Flexible/Deformable Devices. - Dong-Soo Choi; Seok-Han Lee; Sang-Youn Kim (IEEE Access, 2020)

Frequency based tactile rendering method for pin-array tactile devices. - Sang-Youn Kim; Yu-Joon Kim; Dong-Soo Choi; Byeong-Seok Shin (J. Ambient Intell. Humaniz. Comput., 2022)

Wireless Dual Mode Haptic Thimble based on Magnetoactive Rubber. - Yong Hea Heo; Gyubin An; Hyun-Jeong Kim; Sang-Youn Kim; Mohammad Shadman Hashem; Seokhee Jeon; Dong-Soo Choi (WHC, 2023)

Head-Up Haptic Display Using Dual-Mode Haptic Actuator for Vehicles. - Yong Hae Heo; Tae-Hoon Kim; Dong-Soo Choi; Sang-Youn Kim (IEEE Trans. Ind. Electron., 2024)