'Everything is a Remix' takes on patent trolls

Anyone following technology news is likely to have seen the phrase "patent troll" pop up with increasing frequency over the past several years as these litigious entities become more and more of a problem. The phrase "patent troll" is the more colloquial term for patent assertion entities — companies that use lawsuits to force others into licensing their patents, but don't create any products of their own. US Congress is attempting to fight back with legislation that could cut back on frivolo...