LaserStroke: Mid-air Tactile Experiences on Contours Using Indirect Laser Radiation. - Hojin Lee 001; Hojun Cha; Junsuk Park; Seungmoon Choi; Hyung-Sik Kim; Soon-Cheol Chung (UIST (Adjunct Volume), 2016)

Mid-air tactile display using indirect laser radiation for contour-following stimulation and assessment of its spatial acuity. - Hojun Cha; Hojin Lee 001; Junsuk Park; Hyung-Sik Kim; Soon-Cheol Chung; Seungmoon Choi (WHC, 2017)

Attachable and detachable vibrotactile feedback modules and their information capacity for spatiotemporal patterns. - Gunhyuk Park; Hojun Cha; Seungmoon Choi (WHC, 2017)

Random Forest for Modeling and Rendering of Viscoelastic Deformable Objects. - Hojun Cha; Amit Bhardwaj; Chaeyong Park; Seungmoon Choi (AsiaHaptics, 2018)

Data-Driven Haptic Modeling of Normal Interactions on Viscoelastic Deformable Objects Using a Random Forest. - Amit Bhardwaj; Hojun Cha; Seungmoon Choi (IEEE Robotics Autom. Lett., 2019)

Haptic Enchanters: Attachable and Detachable Vibrotactile Modules and Their Advantages. - Gunhyuk Park; Hojun Cha; Seungmoon Choi (IEEE Trans. Haptics, 2019)

Data-Driven Haptic Modeling and Rendering of Viscoelastic Behavior Using Fractional Derivatives. - Hojun Cha; Amit Bhardwaj; Seungmoon Choi (IEEE Access, 2022)

Data-Driven Haptic Modeling of Inhomogeneous Viscoelastic Deformable Objects. - Gautam Kumar; Shashi Prakash; Hojun Cha; Amit Bhardwaj; Seungmoon Choi (EuroHaptics (1), 2024)

Wrench Control of Dual-Arm Robot on Flexible Base With Supporting Contact Surface. - Jeongseob Lee; Doyoon Kong; Hojun Cha; Jeongmin Lee 002; Dongseok Ryu; Hocheol Shin; Dongjun Lee (IEEE Trans. Robotics, 2025)