TechSpot: Xerox PARC accuses Facebook, Twitter, and Snap of infringing on several of its patents

TechSpot: Xerox PARC accuses Facebook, Twitter, and Snap of infringing on several of its patents. “This week, Xerox PARC filed a lawsuit in the US District Court for the Central District of California against Facebook alleging it uses several of its patents across its apps and websites. Specifically, the patents are related to technology used by Facebook in core functionalities like the News Feed, notifications, groups features, automated content filters, as well as their primary driver of revenue: personalized and targeted advertisement services.”

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