A disposable MEMS-based micro-biopsy catheter for the minimally invasive tissue sampling. - Sunkil Park; Ahra Lee; Myoung-Jun Jeong; HyunMin Choi; Si Young Song; Seung Min Bang; Seung Joon Paik; Jung-Min Lim; Doyoung Jeon; Seung Ki Lee; Chong Nam Chu; Dong-Il Cho (IROS, 2005)

A 37 ppm/°C Temperature Compensated CMOS ASIC with ±16 V Supply Protection for Capacitive Microaccelerometers. - Hyoungho Ko; Ahra Lee; Taedong Ahn; Seung Joon Paik; Byoung-Doo Choi; Dong-Il Cho (CICC, 2007)

Non-ideal behavior of a driving resonator loop in a vibratory capacitive microgyroscope. - Ahra Lee; Hyoungho Ko; Dong-Il Cho; Gunn Hwang (Microelectron. J., 2008)

Chip scale packaging with surface mountable solder ball terminals for microsensors. - Ahra Lee; SangChul Lee; Sungsik Lee; Chang Han Je; Sunghae Jung; Myoung-Lae Lee; Gunn Hwang; Byoung-Gon Yu; Chang Auck Choi (NEMS, 2009)