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Those patents drawings don't show the same system but sram have patents for a strange 3 piston single sided brake caliper that uses a rotor with side to side 'float'.
Interesting that they both have these post mount brackets that attach at the axle.Edit - found this article
https://www.bikeperfect.com/news/first-they-came-for-your-derailleur-hanger-is-sram-now-coming-for-your-brake-mounts
I think it does make a lot of sense but does require manufacturers to adapt frames to it...
Brake standards have been around too long. It's about time we got a new one.
https://www.patentguru.com/US20230166807A1
Not quite a new standard as such since it looks like it'll still use post mount calipers. But will require manufacturers to make frames with a new mount.