Oscillation-controlled CMOS ring oscillator for wireless sensor systems. - Wang-Hoon Lee; Bon-Ju Gu; Yoshio Nishida; Hidekuni Takao; Kazuaki Sawada; Makoto Ishida (Microelectron. J., 2010)

Wireless smart sensor with small spiral antenna on Si-substrate. - Bon-Ju Gu; Wang-Hoon Lee; Kazuaki Sawada; Makoto Ishida (Microelectron. J., 2011)