Seat posture stabilizing function for an electric wheelchair based on controlled pendulum mechanism. - Bo Ram Cho; Ji Young Yoon; Sukgyu Kho; Jong-il Lee; Soon-O. Kwon; Hee Kyung An; Suwoong Lee; Changwon Kim (CoDIT, 2017)

Driver drowsiness detection via PPG biosignals by using multimodal head support. - Sukgyu Koh; Bo Ram Cho; Jong-il Lee; Soon-O. Kwon; Suwoong Lee; Joon Beom Lim; Soo Beom Lee; Hyeok-Dong Kweon (CoDIT, 2017)

Study on Low-Cost Soft Tactile Sensor using Light Intensity Detector and Sponge: Basic Experiments. - Bo Ram Cho; Jong-il Lee; Sukgyu Koh; Suwoong Lee (IWSSIP, 2018)

A Fundamental Experiment on Contact Position Estimation on Vision based Dome-type Soft Tactile Sensor using Ready-made Medium. - Sukgyu Koh; Bo Ram Cho; Junkyu Park; Chang-Hyun Kim; Suwoong Lee (ICST, 2019)

Fundamental Experiment on Relationship Between External Force and Light Intensity in Soft Tactile Sensor Using Sponge. - Bo Ram Cho; Sukgyu Koh; Junkyu Park; Chang-Hyun Kim; Suwoong Lee (IWSSIP, 2019)

3D Contact Position Estimation of Image-Based Areal Soft Tactile Sensor with Printed Array Markers and Image Sensors. - Jong-il Lee; Suwoong Lee; HyunMin Oh; Bo Ram Cho; Kap-Ho Seo; Min Young Kim 003 (Sensors, 2020)