Analysis of Effect of Model Mismatch on Stability of Model-Mediated Teleoperation - Cheongjun Kim; Doo Yong Lee (2022 IEEE Haptics Symposium, HAPTICS 2022, Santa Barbara, CA, USA, March 21-24, 2022, 2022)

Adaptive Model-Mediated Teleoperation for Tasks Interacting With Uncertain Environment - Cheongjun Kim; Doo Yong Lee (IEEE Access, 2021)

A method to estimate the axial force applied to a surgical instrument tip considering the effect of the gravity - Suyong Kim; Cheongjun Kim; Doo Yong Lee (11th Asian Control Conference, ASCC 2017, Gold Coast, Australia, December 17-20, 2017, 2017)

A 3-DOF sensor to estimate the force applied to the tip of a surgical instrument - Suyong Kim; Cheongjun Kim; Suhwan Park; Doo Yong Lee (18th International Conference on Advanced Robotics, ICAR 2017, Hong Kong, China, July 10-12, 2017, 2017)

Accuracy Improvement of Torque Estimation Between a Surgical Robot Instrument and Environment in Single-DOF Motion - Suhwan Park; Cheongjun Kim; Doo Yong Lee (Haptics: Perception, Devices, Control, and Applications - 10th International Conference, EuroHaptics 2016, London, UK, July 4-7, 2016, Proceedings, Part II, 2016)

An empirical nonlinear viscoelastic model of reflective force by a layer of soft tissue - Cheongjun Kim; Doo Yong Lee (2016 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2016, Budapest, Hungary, October 9-12, 2016, 2016)

Empirical model of reflective bending moment for training simulation of needle intervention - Cheongjun Kim; Doo Yong Lee (10th Asian Control Conference, ASCC 2015, Kota Kinabalu, Malaysia, May 31 - June 3, 2015, 2015)