Confocal displacement sensor with varifocal lens. - Chun-Jen Weng; Tzu-Hsien Lan; Chi-Hung Hwang; Da-Ren Liu; Chih-Yen Chen; Pi-Ying Cheng; Ken-Yuh Hsu (I2MTC, 2015)

A practical portable photometer using LEDs as inspection light source. - Po-Jui Chen; Hsiao-Ting Wang; Lih-Yuan Lin; Ban-Dar Hsu; Da-Ren Liu; Chi-Hung Hwang; Wen-Hong Wu (I2MTC, 2017)

Artificial Classification System for Urothelial Carcinoma. - Yu-Chieh Chen; Chih-Chieh Huang; Da-Ren Liu; Chi-Hung Hwang; Wei-Chen Lin; Chao-Tian Hsu (I2MTC, 2020)