Just when it looked like the long-running patent dispute was tipping Vizio's way, the U.S. International Trade Commission has ruled in favor of Funai, issuing an order to block imports of Vizio HDTVs. According to Bloomberg the ban is still eligible to be reviewed by President Obama while the patent case itself is still being reviewed by an appeals court, but if Vizio wants to keep its shipments flowing it will have to post a bond of $2.50 per television. We've put a call in to Vizio to find out what this means for its immediate future -- and that