Storage of digital data in non-volatile media such as NAND FLASH needs to take account of the errors in data retrieved from the memory. The diode comprises areas which is provided in order of a first semiconductor area with a first conductivity type, a second semiconductor area with the first conductivity type, and a third semiconductor area with a second conductivity type, from the column lines to the row lines. One example of such authentication schemes is the use of password protection to lock or unlock the device in which the contactless payment functionality is embedded. The folding blade inserts the sheet bunch supported on the guide to the nip position on the first and second folding rolls. The robotic manipulators use a combination of active and passive tensile members, and collapsible and rigid links to maximize the benefits of both pure cable and conventional parallel mechanisms. Another embodiment has the insulator layer deposited after Gate Oxide growth and stop at a thin Nitride layer which serves as stop layer during insulator pullback at trench sidewall and during Polysilicon CMP.