Sony has received a patent for a new PlayStation controller with World Intellectual Property Organisation (WIPO). The latest controller design adds two new buttons.
source https://gadgets.ndtv.com/games/news/sony-gets-patent-for-a-new-playstation-controller-report-2156853
source https://gadgets.ndtv.com/games/news/sony-gets-patent-for-a-new-playstation-controller-report-2156853
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