US Patent 7486534 Diode-less array for one-time programmable memory

A one-time programmable memory array includes a first row conductor extending in a first row direction and disposed at a first elevation, a second row conductor extending in a second row direction and disposed at a second elevation and a column conductor extending in a column direction and disposed adjacent to the first row conductor and adjacent to the second row conductor. The array also includes a dielectric layer covering at least a portion of the column conductor, a fuse link coupled between the dielectric layer on the column conductor and the second row conductor.