http://arstechnica.com/tech-policy/2013/05/newegg-nukes-corporate-troll-alcatel-in-third-patent-appeal-win-this-year/
Older article:
http://arstechnica.com/tech-policy/2013/01/how-newegg-crushed-the-shopping-cart-patent-and-saved-online-retail/
Goes to show that all it takes to defeat patent trolls is a willingness to fight. Newegg is a relatively small company compared to some of the others that chose to settle. Large companies really need to stop settling with these people and start fighting back even if it might cost more than the settlement. If they don't then patent trolling is going to continue to thrive.