#Sony patent

Sony is exploring a future where PlayStation controllers may never need to be plugged in again. The tech and gaming giant has published a new patent outlining a self-charging controller powered by light—marking a potentially game-changing step toward sustainable, hassle-free gaming. The patent, titled "Operation Device," reveals Sony’s plans to embed photovoltaic elements—the same technology used in solar panels—into the structure of PlayStation controllers. According to the document, Sony intends for the solar-powered controller to operate entirely without traditional power sources. “A plurality of photovoltaic elements disposed in a [controller], and a power storage unit for storing power generated by the plurality of photovoltaic elements,” the patent reads. Sony’s design not only eliminates the need for USB charging cables but also addresses environmental concerns tied to disposable batteries. Images included in the patent show several proposed configurations for the solar cells, suggesting that Sony is exploring multiple design options. While this doesn’t guarantee that solar-powered controllers will hit the market any time soon, Sony has a history of filing patents that eventually influence its consumer products. Read more in our articles including "New Sony Patent Hints at Solar-Charging PlayStation Controllers" and "Sony’s New Patent Could Bring a Universal “Rewind” Feature to All Games".