Joe Mullin, Company with no product wins $533M verdict vs. Apple, says it's no "patent troll", arstechnica, Feb 26, 2015, http://arstechnica.com/tech-policy/2015/02/25/company-without-a-product-wins-533m-verdict-vs-apple-says-its-nopatent-troll/ (last visited Apr 30, 2015)