Schmidhuber is a prolific flag-planter who is notorious for publicly raising a stink when he deems he should've been cited, but wasn't. It's happened enough that it's now a meme in the ML community.
You present this statement as fact when it is still highly debated. A lot of researchers will claim a popular new approach is a reformulation of experiments they did X years ago. It's usually best to see it as a spectrum where some idea are on the same axis, where one end is "totally different" and the other is "renamed approached".