Jens announced today that he cannot announce anything now, since a couple of features are patent pending or something.
If it's patent pending then there should be no problem talking about it, it would only cause him a problem if he talked about something before filing the patent.
He might be worried about the patent being rejected, I wonder what he would do in that case. The patent is only of value if someone wants to copy the idea, and he has all the left over chips. So I'm not sure what value he sees in going through a patent application.
Of course if it's a patent for something other than hooking up old AGA chips to modern RAM, then it might have some value elsewhere. But he could still talk about the other parts.