Deep Dive: Software Patents And The Rise Of Patent Trolls

Beloved podcasts like the Adam Carolla Show and HowStuffWorks are under attack. They and other podcasts are getting sued for, well, podcasting. And they're not the only victims—developers are being targeted for building mobile apps, and offices around the nation are being attacked for using ordinary networked scanners. These creators are only a few of the thousands of victims of one of the biggest threats to innovation: patent trolls.

Patent trolls are entities that don't create products themselves, but instead buy patents and make money from lawsuits. Trolls often make broad claims of infringement based on patents of questionable validity, and most defendants choose to settle because of the outrageous nature of patent litigation. It is risky and expensive—and trolls offer settlement amounts that, although incredibly burdensome, are cheaper than a lawsuit, which can often cost well into the millions of dollars..