US Patent 7139212 Memory architecture with segmented writing lines

A memory device includes at least one segmented writing line formed by at least one writing segment. A programming circuit is controlled by a line address circuit in a writing mode of the memory device to program at least one memory cell coupled to the segmented writing line. A reading bit line is connected to a reading circuit for reading the contents of the cell in a reading mode of the memory device. The reading bit line cooperates in writing mode with the line address circuit to control the programming circuit of the segmented writing line.