A new patent application from Sony for a dedicated rewind button for games consoles has been spotted by Tech4Gamers (via Tom's Hardware). It's not clear when or on what console or controller the new feature may appear or even if the patent will be awarded.

A future iteration of the DualSense, an official controller for the PS5 that Sony launched alongside what was then its brand-new console in November 2020, may feature a special button that allows players to rewind their games,

Sony seems intent on bringing over Save/Load State functionality from emulation to mainstream console gaming, according to a new patent.