A semiconductor device at least has a memory cell array. The memory cell array has active regions extending linearly in parallel with one another at predetermined intervals and each containing alternating source and drain regions, gate electrodes orthogonally crossing the active regions between the source...http://www.google.de/patents/US6642569?utm_source=gb-gplus-sharePatent US6642569 - Semiconductor memory with nonvolatile memory cell array and semiconductor device with nonvolatile memory cell array and logic device
