Nvidia, Microsoft and patent risk management company RPX are facing a lawsuit accusing them of “rampant” patent infringement and antitrust law violations.The suit was filed Thursday (Sept. 5) in a Waco, Texas, federal court by Xockets, Reuters reported Thursday.In the lawsuit, Xockets alleged that the companies stole its data processor technology to help develop artificial intelligence (AI) products and conspired with each other to drive down the price of its technology, according to the report.Reached by P ...