A semiconductor device having a device separation region and an active region includes a gate oxide film, a source/drain region, and an electrode which is electrically coupled to the source/drain region. The active region is in contact with the gate oxide film at a first face, a portion of the source/drain...http://www.google.com.au/patents/US20030107079?utm_source=gb-gplus-sharePatent US20030107079 - Semiconductor device