A low-power implantable Pseudo-BJT-based silicon retina with solar cells for artificial retinal prostheses. - Chung-Yu Wu; Felice Cheng; Cheng-Ta Chiang; Po-Kang Lin (ISCAS (4), 2004)

Study of drug delivery and cell encapsulation using biocompatible hydrogel - Felice Cheng (2010)