Mysterious Samsung tablet appears at the FCC, stays for lunch
Looking at the drawing of the back cover, it would seem that the corners are more rounded than current Samsung tablets. This could indicate the beginning of a new line, or a softening in the design of a refresh for a current tablet. While the FCC visit isn't really much of a help, perhaps some more information will be released in court. After all, a tablet with an 11.8 inch display is a bit too big to keep under wraps for so long, especially when you have Apple's attorneys requesting every piece of scrap paper ever used by Samsung employees.
source: FCC via Phandroid