Full Frame format and Full Frame Transfer CCD refer to 2 different things.
Why this term Full Frame format always appear is because, on some camera system, you don't really get the 'actual' frame of what the lenses are designed to project, at least the older legacy lenses, especially those good and expensive ones. So, some people would actually prefer full frame format to leverage the existing lenses.
As for the E-system, usually people talk about Full Frame transfer CCD rather than Full Frame format, because, all current 4/3 lenses are designed for this very format. There's not much issue on whether it's Full Frame format or not.
So, for Full Frame Transfer CCD, you may refer to the link provided my mikefellh above.