I know it's a sad indictment of my IQ but I've read the whole CI patent - a few times - and still only have a functional understanding of what it does.
This paper allows someone familiar with the idea to actually peel back a layer.
It's a great summary.
But just how far ahead of the game was Peter Atherton. Wow.
Thanks so much @donteatme, that was a great find and something I hadn't seen.
Cheers.