Posts Tagged: "Comcast"

Rovi, AT&T and Microsoft have largest video on-demand patent portfolios

The navigation and guidance technologies protected by Rovi’s IP holdings have been incorporated into a wide array of electronics such as set-top boxes, digital video recorders, tablets and other mobile devices. As a result, the company is engaged in a range of licensing and litigation activities relative to its patent holdings. The corporation has brought suit against Netflix in recent years for alleged infringement of patents held by Rovi which protect interactive program guide (IPG) technologies. Recently, Rovi renewed a product and patent licensing agreement for many of those same IPG technologies with major Japanese electronics manufacturer Sharp.