The design of CMOS self-powered 256-pixel implantable chip with on-chip photovoltaic cells and active pixel sensors for subretinal prostheses. - Chung-Yu Wu; Wei-Jie Sung; Po-Han Kuo; Chi-Kuan Tzeng; Chuan-Chin Chiao; Yueh-Chun Tsai (BioCAS, 2015)

Improved Charge Pump Design and Ex Vivo Experimental Validation of CMOS 256-Pixel Photovoltaic-Powered Subretinal Prosthetic Chip. - Po-Han Kuo; Oi-Ying Wong; Chi-Kuan Tzeng; Pu-Wei Wu; Chuan-Chin Chiao; Po-Hung Chen; Po-Chun Chen; Yueh-Chun Tsai; Fang-Liang Chu; Jun Ohta; Takashi Tokuda; Toshihiko Noda; et al. (IEEE Trans. Biomed. Eng., 2020)