This invention relates to the separating of papers in a file folder and to a simple, minimalist formation of a multi separator leaf which can be easily attached to a file folder or integrally formed with a file folder and whose multiple sections can be split apart and used to provide individual dividers for separate batches of paper. Each SRAM cell comprises two pull-up, two pass-gate, and two pull-down FinFETs. The inputoutput interface is used for obtaining at least one satellite navigation message for a satellite. The stent member may further include a biocompatible coating on the stent frame. The image sensor includes: a logic unit; and a light collection unit in which a plurality of photodiodes is formed, wherein the photodiodes are isolated from each other by a field ion-implantation region formed under a surface of a substrate and an insulation layer formed on the surface of the substrate.