Disclosed are non-volatile memory devices that incorporate a series of
single or double memory cells. The single memory cells are essentially
"U" shaped. The double memory cells comprise two essentially "U" shaped
memory cells. Each memory cell comprises a memory element having a
bi-stable layer sandwiched between two conductive layers. A temporary
conductor may be applied to a series of cells and used to bulk condition
the bi-stable layers of the cells. Also, due to the "U" shape of the
cells, a cross point wire array may be used to connect a series of cells.
The cross point wire array allows the memory elements of each cell to be
individually identified and addressed for storing information and also
allows for the information stored in the memory elements in all of the
cells in the series to be simultaneously erased using a block erase
process.