Recent News

I got 1st winner of Google Gemini3 Seoul Hackathon 2026🎉🏆🥇 among 111 projects, >300 candidates, >1500 applicants. 

#GeminiSeoulHackathon 

• Official blog post by Google Korea (Korean)

• Winners Gallery (Cerebral Valley Official)

• Git Repo: https://github.com/mincasurong/GeminiSeoulHackathon2026

Research Articles

1. Minsu Chang, Junwon Jang, Daewoong Han, Wonje Choi, Seungyeon Kim, Hyunkyu Park, Hyundo Choi, "OPPA: Online Planner's Parameter Adaptation for Enhanced Mobile Robot Navigation," 2025 IEEE International Conference on Robotics and Automation (ICRA), May 19-23, 2025, Atlanta, USA. (DOI: 10.1109/ICRA55743.2025.11128768)

2. Minsu Chang, Tae-woo Kim, Jaewon Beom, Sunjae Won, Doyoung Jeon, "AI Therapist realizing Expert Verbal Cues for Effective Robot-Assisted Gait Training," IEEE Transactions on Neural Systems & Rehabilitation Engineering, 2020. 11. (DOI: 10.1109/TNSRE.2020.3038175)

3. Minsu Chang, Kyungsoon Kim, Doyoung Jeon, "Research on Terrain Identification of the Smart Prosthetic Ankle by Fuzzy Logic," IEEE Transactions on Neural Systems & Rehabilitation Engineering, 2019. 8. (DOI: 10.1109/TNSRE.2019.2933874)

4. Kiyang Park, Minsu Chang, Doyoung Jeon, "Precise flowrate control of fluid gear pump in automated painting system using a repetitive controller," Applied Sciences, 2019. 8. (DOI: 10.3390/app9163413)

5. Minsu Chang, Doyoung Jeon, "Development of the AI therapist estimating the Borg scale of stroke patients in robot-assisted gait training," The 8th IEEE RAS/EMBS International Conference on Biomedical Robotics & Biomechatronics (Biorob), Newyork(Online), 2020

6. Minsu Chang, Doyoung Jeon, "Intelligent Impedance Control Using Reinforcement Learning for the effective Robot-Assisted Rehabilitation", The 19th International Conference on Control, Automation and Systems (ICCAS 2019), Jeju, 2019

7. Minsu Chang, Doyoung Jeon, "AI Therapist realizing the Expert's Verbal Cue for the Effective Robotic Gait Rehabilitation", The 19th International Conference on Control, Automation and Systems (ICCAS 2019), Jeju, 2019 

8. Minsu Chang, Doyoung Jeon, "Development of the AI Therapist realizing the Expert’s Verbal Cue  for the Effective Robotic Gait Rehabilitation", International Neurorehabilitation Symposium(INRS) in Rehabweek, Toronto, 2019

9. Jaeyoung Kim, Minsu Chang, Doyoung Jeon, "The AI Supervisor for the effective treadmill training system of rehabilitation and exercise", International Conference on Neurorehabilitation(ICNR), Pisa, 2018

10. Minsu Chang, Doyoung Jeon, "An Expert System for the Effective Treadmill Training System of Rehabilitation and Exercise by using ANFIS", International Conference on Control, Automation and Systems (ICCAS), Pyeongchang, 2018

11. Minsu Chang, Doyoung Jeon, "The effective rehabilitation method realizing various environments in robot assisted gait training", International Conference on Control, Automation and Systems (ICCAS), Jeju, 2017 (Best Presentation Award for Interactive Poster Sessions)

12. Minsu Chang, Doyoung Jeon, "A method of specific muscle group training of lower limb using an exoskeletal robot", International Conference on Control, Automation and Systems (ICCAS), Jeju, 2017

13. Yeongmin Kim, Minsu Chang, Doyoung Jeon, "Realization of Virtual Impedance in the Lower Limb Assistive Robot SUBAR", International Conference on Control, Automation and Systems (ICCAS), Jeju, 2017

14. Minsu Chang, Doyoung Jeon, "Realization of the Effects of Various Environments in Robot-assisted Gait Training," International Neurorehabilitation Symposium (INRS) in Rehabweek, London, 2017

15. Minsu Chang, Yeongmin Kim, Yoseph Lee, and Doyoung Jeon, "A research on the postural stability of a person wearing the lower limb exoskeletal robot by the HAT model" International Conference on Rehabilitation Robotics (ICORR) in Rehabweek, London, 2017. (DOI: 10.1109/ICORR.2017.8009275)

16. 장민수, 전도영, "보행재활로봇의 개발 경험과 이슈," 로봇과 인간, vol. 13(2), 2016. Link

Patents

1. Minsu CHANG, SeungYeon Kim, JANG Jun-Won, Won Je CHOI, Daewoong Han, PARK HyunKyu, "Mobile machine for adjusting safety margin and moving method thereof", US20260072439A1, Link

2. Minsu CHANG, SeungYeon Kim, JANG Jun-Won, Daewoong Han, Hyun Do CHOI, HA Taesin, "Transfer system", US20260028212A1. Link

3. Sangyoon Lee, Dongseon LEE, Minsu CHANG, Jaejun Chang, Jaehyung Jang, Taesin HA, "Material synthesis device, material synthesis platform, and method of operating material synthesis device", US20250232845A1. Link

4. Hyun Do CHOI, Bosung Kim, SeungYeon Kim, Seoungjin SEO, Minsu CHANG, Jun-Won JANG, Hyunjeong JEON, Wooram HONG, "Automatic evaporator system", US20250180449A1. Link

5. SeungYeon Kim, Bosung Kim, Seoungjin SEO, Minsu CHANG, Jun-Won JANG, Hyunjeong JEON, Hyun Do CHOI, Dai HEO, Wooram HONG, "Liquid processing apparatus and liquid processing system including the same",  US20250180450A1.  Link

6. Daewoong Han, SeungYeon Kim, Minsu CHANG, Jun-Won JANG, Taesin HA, "Platform system", US20250122061A1. Link

7. Wooram HONG, Hyukju Kwon, Gahee Kim, Won Seok Oh, Hyunjeong JEON, Hyun Do CHOI, Minsu CHANG, Younsuk Choi, "Optical monitoring device", US12411092B2. Link

8. JEON, Do Young, CHANG, Min-su, "Robot of assisting to exercise one's lower body, the production method of it, and the controlling method of it", KR-Registration No. 10-2262191. Link

9. JEON, Do Young, CHANG, Min-su, "Robot for assisting muscular strength in walking", KR-Registration No. 10-2218260. Link

10. CHANG, Min-su, JEON, Do Young, "REHABILITATION ROBOT FOR GAIT ASSISTANT DRIVEN BY A MOTOR", KR-Registration No. 10-2132113. Link

11. SEO, Chang-Hoon, JEON, Do-Young, CHANG, Min-Su, "STABILIZATION CONTROL METHOD FOR EXOSKELETON ROBOT OF LEGS" KR-Registration No. 10-1940901.  Link