OK maybe I'm missing something, but what is new about this patent? The schematic "how does it work" figure 6 is nothing but a napkin design. Anybody with half a braincell can make that up within 5 minutes after being introduced to the perceived problem. In other words: the subject of the patent looks to be very obvious, to me.
OTOH This might discourage other companies from implementing a similar idea, which is something at some users will appreciate.