Sony registers new patent for PS5 backwards compatibility

We should expect the next-gen PlayStation 5 to feature backwards compatibility, with another patent teasing the huge feature.

@anthony256
Published Sun, Feb 24 2019 6:46 PM CST   |   Updated Tue, Nov 3 2020 11:49 AM CST

At the start of the month I reported on a newly-surfaced patent that suggested Sony's next-gen PlayStation 5 would be backwards compatible with PS1/PS2/PS3/PS4 games, and here we are again with a new patent that was filed yesterday and is registered to Sony Interactive Entertainment.

Sony registers new patent for PS5 backwards compatibility 06 | TweakTown.comSony registers new patent for PS5 backwards compatibility 07 | TweakTown.com
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PlayStation hardware architect Mark Cerny has his name attached to the patent as an inventor, and should be leading the PS5 charge. The new patent is titled "Simulation of legacy bus operation for backward compatibility" and was registered alongside the "CPUID impersonating method" that we reported on earlier this month.

With these patents, we can only guess that Sony will have backwards compatibility as a huge feature on the PlayStation 5. If the PS5 can 'emulate' previous-gen PlayStation consoles, it would open up playing thousands of PlayStation games from all generations. Not only that but the previous post I wrote on the PS5 backwards compatibility patents teased the SRGAN process that would see "remastering by emulation" that would upscale SH/HD games to 4K using AI technology.

Anthony joined the TweakTown team in 2010 and has since reviewed 100s of graphics cards. Anthony is a long time PC enthusiast with a passion of hate for games built around consoles. FPS gaming since the pre-Quake days, where you were insulted if you used a mouse to aim, he has been addicted to gaming and hardware ever since. Working in IT retail for 10 years gave him great experience with custom-built PCs. His addiction to GPU tech is unwavering.

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