An integrated circuit includes flash memory cells, and peripheral circuitry including low voltage transistors (LVT) and high voltage transistors (HVT). The integrated circuit includes a tunnel barrier layer comprising SiON, SiN or other high-k material. The tunnel barrier layer may comprise a part of...http://www.google.es/patents/US7872295?utm_source=gb-gplus-sharePatente US7872295 - Method of making flash memory cells and peripheral circuits having STI, and flash memory devices and computer systems having the same
Method of making flash memory cells and peripheral circuits having STI, and ...
