A single chip PPG sensor with enhanced IR sensitivity for low power and small size. - Jungwook Lim; Jihun Kim; Long Yan; Hyunpil Noh; Seungki Jung; Doosik Seol; Junghyung Pyo; Taesub Jung; Jungbin Yun; Dukseo Park; Howoo Park; Kyungho Lee; et al. (Imaging Sensors and Systems, 2021)

All-Directional Dual Pixel Auto Focus Technology in CMOS Image Sensors. - Eun Sub Shim; Kyungho Lee; Junghyung Pyo; Wooseok Choi; Jungbin Yun; Taesub Jung; Kyungduck Lee; Seyoung Kim; Chanhee Lee; Seungki Baek; Hyuncheol Kim; Sungsoo Choi; et al. (VLSI Circuits, 2021)