Non-volatile record carrier with magnetic quantum-optical readin

Non-volatile register and method for accessing data therein

Non-volatile semiconductor integrated memory device

Non-volatile semiconductor memory capable of readily erasing dat

Non-volatile semiconductor memory cell capable of storing more t

Non-volatile semiconductor memory cells

Non-volatile semiconductor memory circuit for generating...

Non-volatile semiconductor memory circuits

Non-volatile semiconductor memory circuits

Non-volatile semiconductor memory device

Non-volatile semiconductor memory device

Non-volatile semiconductor memory device

Non-volatile semiconductor memory device

Non-volatile semiconductor memory device

Non-volatile semiconductor memory device allowing concurrent...

Non-volatile semiconductor memory device and its testing method

Non-volatile semiconductor memory device capable of electrically

Non-volatile semiconductor memory device in which applied voltag

Non-volatile semiconductor memory device with facility of storin

Non-volatile semiconductor memory elements