Renesas and 511 Technologies filed suit against Vizio over two patents related to semiconductor integrated circuits used in digital televisions.  According to the complaint, “511 Technologies is a corporation duly organized and existing under the laws of Texas and having its principal place of business at 511 N. Washington Avenue, Marshall, Texas 75670. 511 Technologies assists companies, including Renesas, with technology and intellectualproperty business activities. 511 Technologies provides services relating to acquisition and/or maintenance of intellectual property, licensing and enforcement, and patent and product analysis.” 8/12, Eastern District of Texas, 2:2011cv00356.