Apple, along with Sony, HTC, LG, and Samsung, has been sued by Graphics Properties, which claims the various companies’ products infringes on its patents. Reuters reports that company—formerly known as Silicon Graphics—alleges that Apple and the other companies named in the suit infringe upon a patent related to a computer graphics process that turns text and images into pixels to be displayed on mobile screens. Named in the suit are the iPhone, HTC’s EVO 4G, LG’s Thrill, Samsung’s Galaxy S and Galaxy S II, and Sony’s Xperia Play smartphones. Graphics Properties is seeking to stop sales of infringing products, as well as royalties and other damages.